{"id":2266,"date":"2020-04-14T07:32:02","date_gmt":"2020-04-14T07:32:02","guid":{"rendered":"https:\/\/www.levapack.com\/?p=2266"},"modified":"2025-07-14T17:47:06","modified_gmt":"2025-07-14T09:47:06","slug":"come-funzionano-le-macchine-per-la-sigillatura-sottovuoto","status":"publish","type":"post","link":"https:\/\/www.levapack.com\/it\/how-vacuum-sealing-machines-work\/","title":{"rendered":"Come funzionano le macchine per la sigillatura sottovuoto? Una guida completa"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2266\" class=\"elementor elementor-2266\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b4a8b5e elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b4a8b5e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4ff7186\" data-id=\"4ff7186\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-39ae698 elementor-widget elementor-widget-text-editor\" data-id=\"39ae698\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Preserving the freshness of canned food products is one of the most important things that packagers should take into account. Though there are other preservation methods like drying, salting, and canning, vacuum sealing is still the best option for most types of food. Different preservation methods offer different advantages depending on the food you want to preserve.<\/span><\/p><p><span style=\"color: #000000; letter-spacing: 0px;\"><a href=\"https:\/\/www.levapack.com\/what-is-a-can-sealer\/\"><u><b>Vacuum can sealing machines<\/b><\/u><\/a> are among the most widely used can seamers in the packaging industry to give food products their maximum shelf lives. But, do you know how they work? Keep reading to know more!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ce913a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce913a8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8670eb4\" data-id=\"8670eb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b8915c9 elementor-widget elementor-widget-spacer\" data-id=\"b8915c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-292758c elementor-widget elementor-widget-table-of-contents\" data-id=\"292758c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;Es wurden keine \\u00dcberschriften auf dieser Seite gefunden.&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__292758c\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2aa00fc elementor-widget elementor-widget-spacer\" data-id=\"2aa00fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-815e205 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"815e205\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7cc1ea9\" data-id=\"7cc1ea9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-057c5ff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"057c5ff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-1e60a0c\" data-id=\"1e60a0c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0fc89d elementor-widget elementor-widget-text-editor\" data-id=\"f0fc89d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"font-weight: 400;\">What is a Vacuum Sealing Machine?<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aae0a86 elementor-widget elementor-widget-text-editor\" data-id=\"aae0a86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Vacuum sealing is a process of sealing a container through a vacuum chamber. Vacuum sealing machines remove the air from the containers before sealing them to <u>keep the product fresh<\/u> for long-term storage. The machine creates a vacuum inside the cans to prevent any compound from entering the containers to avoid food spoilage.<\/span><\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-120b59f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"120b59f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-284bca8\" data-id=\"284bca8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18d5367 elementor-widget elementor-widget-text-editor\" data-id=\"18d5367\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><font color=\"#000000\">Types of Vacuum Sealing Machines<\/font><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c7a503 elementor-widget elementor-widget-text-editor\" data-id=\"2c7a503\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Vacuum sealing machines come in different models designed for home use and commercial applications. The major difference between these types is the absence\/presence of a vacuum chamber unit. Some have built-in vacuum chambers and others don\u2019t.<\/span><\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1e0e4db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e0e4db\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-619d78a\" data-id=\"619d78a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af84f7a elementor-widget elementor-widget-text-editor\" data-id=\"af84f7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"color: #000000;\">Chambered Vacuum Sealing Machines<\/span><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7928c11 elementor-widget elementor-widget-image\" data-id=\"7928c11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"228\" src=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine-1-300x228.png\" class=\"elementor-animation-grow attachment-medium size-medium wp-image-2269\" alt=\"Fully Auto Nitrogen Filling Vacuum Sealing Machine\" srcset=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine-1-300x228.png 300w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine-1-192x146.png 192w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine-1-50x38.png 50w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine-1-99x75.png 99w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine-1.png 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b25552 elementor-widget elementor-widget-text-editor\" data-id=\"5b25552\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Vacuum sealers with chamber units use vacuum pumps which are more powerful compared to the vacuum channels used by non-chambered vacuum sealers. In these machines, the entire container is placed inside the sealer.<\/span><\/p><p><span style=\"color: #000000; font-weight: 400; letter-spacing: 0px;\">When the chamber closes, the sealer sucks out all of the air inside it. Once all air has evacuated the container, the sealer seals the container tightly. Chambered <span style=\"text-decoration: underline;\">vacuum sealers<\/span> are ideal for sealing liquid like beer, <span style=\"text-decoration: underline;\">powder<\/span>, and solid products. Most vacuum can sealers are chambered.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-00e91ca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"00e91ca\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7ab8c7b\" data-id=\"7ab8c7b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92f6ebd elementor-widget elementor-widget-text-editor\" data-id=\"92f6ebd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong><span style=\"color: #000000;\">Non-Chambered Vacuum Sealing Machines<\/span><\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eab87a2 elementor-widget elementor-widget-text-editor\" data-id=\"eab87a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pouch or bag vacuum sealing machines tend to be non-chambered. This is the most common type of machine that most people are used to because the common consumer grade vacuum sealers that are used in the kitchens of homes are an ideal example of this design. In this arrangement, the sealer only processes the open edge of the pouch and the rest of its body is left out. That is why they are also referred to as external vacuum sealing machines.<\/p>\n<p>Although chambered vacuum sealers have powerful vacuum pumps, these non-chambered ones have a suction system that has vacuum channels. This is the basic difference in design that determines their operation.<\/p>\n<h3><strong>Working Principle of a Non-Chambered Sealer<\/strong><\/h3>\n<p>The principle of operation is simple and effective with solid foods. It is usually done as follows:<\/p>\n<ol>\n<li>Preparation: The user puts the food item in a specially designed vacuum sealer bag. These bags are essential because they possess a textured or embossed inner surface, which forms small air channels, which enable air to be fully evacuated.<\/li>\n<li>Positioning: The open end of the bag is positioned over the sealing strip of the machine, which is found within a small trough or drip tray.<\/li>\n<li>Vacuuming: A small vacuum pump is activated after the lid is closed and locked. It draws the air out of the bag by means of the textured channels. The removal of air can be physically observed as the bag collapses around the food item.<\/li>\n<li>Sealing: The vacuum pump is switched off when a preset vacuum level is achieved and a heated sealing wire or bar is switched on instantly. It heats the plastic on either side of the bag and seals them together to form a strong, airtight seal.<\/li>\n<li>Finishing: The heating element switches off and the machine lets the pressure out, so the user can open the lid and take out the perfectly sealed bag.<\/li>\n<\/ol>\n<p><!-- notionvc: 9405e31d-eb42-4565-943f-fea3b4996dca --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-635c193 elementor-widget elementor-widget-text-editor\" data-id=\"635c193\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong><span class=\"notion-enable-hover\" data-token-index=\"0\">Handheld Vacuum Sealers<\/span><\/strong><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ddd8b0 elementor-widget elementor-widget-text-editor\" data-id=\"9ddd8b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The third type, which is the most portable and convenient, is the handheld vacuum sealer. They are small, usually rechargeable, wireless gadgets that can be held in the palm of your hand. They are the most basic type of vacuum sealing technology. Handheld sealers are different to countertop models that heat-seal bags. They are made to be used in special reusable bags or containers with a special air valve.<\/p>\n<h3><strong>Principle of Operation of a Handheld Sealer<\/strong><\/h3>\n<p>The procedure is centered on reusability and simplicity: The food is put in a proprietary bag or container with a small, circular, one-way air valve. The user holds the nozzle of the handheld device against the air valve on the container firmly. The small motor in the device removes the air through the valve with a press of a button. After the air is sucked, the user just pulls the device away. The container has a one-way valve that automatically seals the vacuum.<\/p>\n<h4><strong>Key Characteristics:<\/strong><\/h4>\n<ul>\n<li><strong>Advantages<\/strong>: They are very space-saving, transportable, and perfect to preserve fragile foods such as cheeses, deli meat, or salads without squashing them. The fact that the containers are reusable is also a major advantage.<\/li>\n<li><strong>Limitations:<\/strong> The vacuum formed is usually not as strong as the countertop models and therefore not ideal in long-term freezer storage. Moreover, they can only be used with the manufacturer-specific valve-equipped bags or containers.<\/li>\n<\/ul>\n<p>Handheld sealers are not a major packaging solution in an industrial or heavy commercial environment. They can however be handy auxiliary equipment in lab testing, making samples to be tested by senses or other very small scale activities where convenience is paramount.<!-- notionvc: cfb62156-4f22-4409-8817-0deaa7039769 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b99d88e elementor-widget elementor-widget-text-editor\" data-id=\"b99d88e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"color: #000000;\">Comprehensive Comparison of Vacuum Sealer Types<\/span><\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b0b412 elementor-widget elementor-widget-text-editor\" data-id=\"7b0b412\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t&nbsp;\n<div class=\"horizontal-scroll-wrapper\">\n<div class=\"table-block-component\">\n<div class=\"table-block has-export-button\">\n<div class=\"table-content not-end-of-paragraph\">\n<table>\n<thead>\n<tr>\n<td>Feature\/ Dimension<\/td>\n<td>Chambered Vacuum Sealer<\/td>\n<td>Non-Chambered (External) Sealer<\/td>\n<td>Handheld Vacuum Sealer<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><b>Working Principle<\/b><\/td>\n<td>The entire container is placed inside a chamber; air is evacuated from the entire chamber before sealing.<\/td>\n<td>The open end of a bag is placed on an external sealing bar; air is sucked directly out of the bag.<\/td>\n<td>A portable device is placed over a special air valve on a bag or container to suck the air out.<\/td>\n<\/tr>\n<tr>\n<td><b>Ideal <br><\/b><b>For Sealing<\/b><\/td>\n<td><b>Liquids, powders, &amp; solids.<\/b> The most versatile and reliable for any product type.<\/td>\n<td><b>Solids &amp; moist foods.<\/b>\nNot ideal for pure liquids.<\/td>\n<td><b>Delicate foods &amp; short-term storage.<\/b> Ideal for cheese, deli meats, and leftovers.<\/td>\n<\/tr>\n<tr>\n<td><b>Common Containers<\/b><\/td>\n<td>Cans, Jars, Pouches (any type)<\/td>\n<td>Textured\/Embossed Bags &amp; Rolls<\/td>\n<td>Special Reusable Bags &amp; Containers with Valves<\/td>\n<\/tr>\n<tr>\n<td><b>Performance Level<\/b><\/td>\n<td><b>Industrial Grade:<\/b> Highest and most consistent vacuum level.<\/td>\n<td><b>Excellent for Home Use:<\/b> Strong vacuum suitable for long-term freezing.<\/td>\n<td><b>Convenience Grade:<\/b> Lower vacuum, best for refrigerator\/pantry storage for a few days\/weeks.<\/td>\n<\/tr>\n<tr>\n<td><b>Typical Application<\/b><\/td>\n<td>Commercial Kitchens, Food Processing Plants, Serious Hunters<\/td>\n<td>Home Kitchens, Sous Vide Enthusiasts, Meal Preppers<\/td>\n<td>Small Kitchens, Daily Quick Sealing, Travel, Marinating<\/td>\n<\/tr>\n<tr>\n<td><b>Reference Price Range\u00a0<\/b><\/td>\n<td><code>$500 - $5,000+<\/code><\/td>\n<td><code>$60 - $300<\/code><\/td>\n<td><code>$40 - $100<\/code><\/td>\n<\/tr>\n<tr>\n<td><b>Representative Brands<\/b><\/td>\n<td>Levapack, VacMaster, Avid Armor, LEM<\/td>\n<td>FoodSaver, Nesco, Anova, Mueller<\/td>\n<td>Zwilling (Fresh &amp; Save), FoodSaver, Anova, OXO<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91ee18d elementor-widget elementor-widget-text-editor\" data-id=\"91ee18d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In summary, the choice of machine depends entirely on your product and production scale. For versatile, high-volume packaging, especially involving liquids or achieving the highest level of vacuum in cans, the <span class=\"notion-enable-hover\" data-token-index=\"1\">Chambered Vacuum Sealing Machine<\/span> is the definitive industrial choice.<!-- notionvc: 95a6719e-ecc7-41d3-af3b-47e2e74bef58 --><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8ca8c1e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8ca8c1e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-958f3ec\" data-id=\"958f3ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9b242d0 elementor-widget elementor-widget-text-editor\" data-id=\"9b242d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Components of a Vacuum Sealing Machine<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-780dfee elementor-widget elementor-widget-text-editor\" data-id=\"780dfee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">For you to understand how a vacuum sealing machine works, below are the major components of a vacuum can sealing machine.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5a5356 elementor-widget elementor-widget-image\" data-id=\"e5a5356\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/09\/Vacuum-Sealing-Machine-300x200.jpg\" class=\"elementor-animation-grow attachment-medium size-medium wp-image-7615\" alt=\"Vacuum Sealing Machine\" srcset=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/09\/Vacuum-Sealing-Machine-300x200.jpg 300w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/09\/Vacuum-Sealing-Machine-219x146.jpg 219w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/09\/Vacuum-Sealing-Machine-50x33.jpg 50w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/09\/Vacuum-Sealing-Machine-113x75.jpg 113w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/09\/Vacuum-Sealing-Machine.jpg 564w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b633f0c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b633f0c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-0529ebd\" data-id=\"0529ebd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eadaa8b elementor-widget elementor-widget-text-editor\" data-id=\"eadaa8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">#1 Seaming Head<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ea11b4 elementor-widget elementor-widget-text-editor\" data-id=\"4ea11b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">While the vacuum sealer is sealing the can, the seaming head holds the lid and serves as support from the pressure exerted by the seaming rollers. They have customizable dimensions depending on the diameter of your cans.<\/span><\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-35180fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35180fe\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c356b8f\" data-id=\"c356b8f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d1ee464 elementor-widget elementor-widget-text-editor\" data-id=\"d1ee464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">#2 Seaming Rollers<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8fa05b elementor-widget elementor-widget-text-editor\" data-id=\"c8fa05b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">The seaming rollers (1st and 2nd operation rolls) connect the can\u2019s lid to its body to create a hermetic seal.<\/span><\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-46f51e0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46f51e0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-ca00880\" data-id=\"ca00880\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df2a18a elementor-widget elementor-widget-text-editor\" data-id=\"df2a18a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">#3 Base Plate<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5039c48 elementor-widget elementor-widget-text-editor\" data-id=\"5039c48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">This will spin with the can during the double seaming process. It supports the filled can\u2019s body during the process.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-640f1e2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"640f1e2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c2e4a10\" data-id=\"c2e4a10\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e1d1ff elementor-widget elementor-widget-text-editor\" data-id=\"5e1d1ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">#4 Vacuum Pump<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3af3c14 elementor-widget elementor-widget-text-editor\" data-id=\"3af3c14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">A vacuum pump removes gas molecules inside of the sealed vacuum chamber to create a vacuum.<\/span><span style=\"letter-spacing: 0px;\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-253f2b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"253f2b6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-52150c8\" data-id=\"52150c8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1344bec elementor-widget elementor-widget-text-editor\" data-id=\"1344bec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">#5 Vacuum Chamber<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c496670 elementor-widget elementor-widget-text-editor\" data-id=\"c496670\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">This is where the vacuum can sealer performs the can sealing process.<\/span><span style=\"color: #000000; letter-spacing: 0px;\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a0830a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a0830a1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-8322da9\" data-id=\"8322da9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ef64a5 elementor-widget elementor-widget-text-editor\" data-id=\"0ef64a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">#6 Control Panel<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e36646d elementor-widget elementor-widget-text-editor\" data-id=\"e36646d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Every sealing machine comes with a control panel where you can set the parameters of the sealing process.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a4e4ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a4e4ce\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-705cee4\" data-id=\"705cee4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d842a9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d842a9e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a0e34e1\" data-id=\"a0e34e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-022e52f elementor-widget elementor-widget-text-editor\" data-id=\"022e52f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"font-weight: 400;\">How Does a Vacuum Sealing Machine Work?<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dc7f39 elementor-widget elementor-widget-text-editor\" data-id=\"6dc7f39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Now, let us proceed with knowing how vacuum can sealers work. Below is a short video you can check out for this:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c191dfa elementor-widget elementor-widget-video\" data-id=\"c191dfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/MT_lFxMntA8&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-306c3eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"306c3eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-4709cc3\" data-id=\"4709cc3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f6bdfd0 elementor-widget elementor-widget-text-editor\" data-id=\"f6bdfd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">According to Machine Automation<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-577839c elementor-widget elementor-widget-text-editor\" data-id=\"577839c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">A vacuum sealer can either come in semi-automatic or fully-automatic design. The working principle of both is similar but there are some differences in how they are operated.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1d0e797 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1d0e797\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-b83a35e\" data-id=\"b83a35e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58006ff elementor-widget elementor-widget-text-editor\" data-id=\"58006ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Automatic Vacuum Sealing Machines<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7604032 elementor-widget elementor-widget-image\" data-id=\"7604032\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-300x300.png\" class=\"elementor-animation-grow attachment-medium size-medium wp-image-2272\" alt=\"High-Speed Fully-Automatic Single-Head Seamer Machine\" srcset=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-300x300.png 300w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-150x150.png 150w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-768x768.png 768w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-146x146.png 146w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-50x50.png 50w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-75x75.png 75w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-85x85.png 85w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine-80x80.png 80w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/High-Speed-Fully-Automatic-Single-Head-Seamer-Machine.png 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b862912 elementor-widget elementor-widget-text-editor\" data-id=\"b862912\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Below is how automatic vacuum can sealers work:<\/span><\/p><ol><li><span style=\"color: #000000;\">\u00a0<\/span><span style=\"color: #000000;\">The operator feeds the machine with filled containers through the conveyor.<\/span><\/li><li><span style=\"color: #000000;\">The operator sets the sealing parameters through the control panel (usually integrated with a touch screen interface).<\/span><\/li><li><span style=\"color: #000000;\">The filled containers enter the vacuum chamber where the vacuum pump sucks out all of the air inside.<\/span><\/li><li><span style=\"color: #000000;\">The machine connects the lid to the can\u2019s body.<\/span><\/li><\/ol><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0648239 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0648239\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-69f43fa\" data-id=\"69f43fa\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5cbf566 elementor-widget elementor-widget-text-editor\" data-id=\"5cbf566\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Semi-Automatic Manual Vacuum Sealing Machines<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4638e8e elementor-widget elementor-widget-image\" data-id=\"4638e8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"205\" src=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/05\/380Semi-Auto-Vacuum-and-Gas-Nitrogen-Flushing-Round-Can-Sealing-Machine-300x205.jpg\" class=\"attachment-medium size-medium wp-image-5018\" alt=\"Semi Auto Vacuum and Gas Nitrogen Flushing Round Can Sealing Machine\" srcset=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/05\/380Semi-Auto-Vacuum-and-Gas-Nitrogen-Flushing-Round-Can-Sealing-Machine-300x205.jpg 300w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/05\/380Semi-Auto-Vacuum-and-Gas-Nitrogen-Flushing-Round-Can-Sealing-Machine-213x146.jpg 213w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/05\/380Semi-Auto-Vacuum-and-Gas-Nitrogen-Flushing-Round-Can-Sealing-Machine-50x34.jpg 50w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/05\/380Semi-Auto-Vacuum-and-Gas-Nitrogen-Flushing-Round-Can-Sealing-Machine-110x75.jpg 110w, https:\/\/www.levapack.com\/wp-content\/uploads\/2021\/05\/380Semi-Auto-Vacuum-and-Gas-Nitrogen-Flushing-Round-Can-Sealing-Machine.jpg 380w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b533c6 elementor-widget elementor-widget-text-editor\" data-id=\"2b533c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p><span style=\"color: #000000;\">Semi-automatic vacuum can sealers work the same way as automatic ones. The only difference is that the semi-automatic vacuum can sealers will need more help from the operator in the sealing process.<\/span><\/p><p><span style=\"color: #000000; font-weight: 400; letter-spacing: 0px;\">The operator needs to manually place each filled container into the machine and start the sealing process using a finger or footswitch. Once the current container is sealed, the operator will repeat the whole process for all remaining containers.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-20b416c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"20b416c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9212158\" data-id=\"9212158\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e0fa3aa elementor-widget elementor-widget-text-editor\" data-id=\"e0fa3aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">The Double Seaming Process<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-434cca6 elementor-widget elementor-widget-text-editor\" data-id=\"434cca6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Once the vacuum sealer has removed all of the air inside the containers, the double seaming process follows.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c83223e elementor-widget elementor-widget-image\" data-id=\"c83223e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"137\" src=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Double-Seaming-Process-300x137.png\" class=\"attachment-medium size-medium wp-image-2277\" alt=\"The double seaming process\" srcset=\"https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Double-Seaming-Process-300x137.png 300w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Double-Seaming-Process-260x119.png 260w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Double-Seaming-Process-50x23.png 50w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Double-Seaming-Process-150x69.png 150w, https:\/\/www.levapack.com\/wp-content\/uploads\/2020\/04\/Double-Seaming-Process.png 589w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-15cb466 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"15cb466\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-efd21a8\" data-id=\"efd21a8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-da881e4 elementor-widget elementor-widget-text-editor\" data-id=\"da881e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">1.\u00a0<\/span><span style=\"color: #000000;\">Compression Stage<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1a3cbe elementor-widget elementor-widget-text-editor\" data-id=\"c1a3cbe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">The machine compresses the can\u2019s body towards the seaming head holding the lid.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2aec668 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2aec668\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-c2b0a2f\" data-id=\"c2b0a2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-697ea50 elementor-widget elementor-widget-text-editor\" data-id=\"697ea50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">2.\u00a0<\/span><span style=\"color: #000000;\">First Roller Operation<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b1ae7e elementor-widget elementor-widget-text-editor\" data-id=\"5b1ae7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">The first seaming roller comes in and interlocks the can body\u2019s flange with the lid\u2019s curl to create a loose seam.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2cd434f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2cd434f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-b60b252\" data-id=\"b60b252\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1602271 elementor-widget elementor-widget-text-editor\" data-id=\"1602271\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">3.\u00a0<\/span><span style=\"color: #000000;\">Second Roller Operation<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d9437d elementor-widget elementor-widget-text-editor\" data-id=\"4d9437d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<span style=\"color: #000000;\">The first seaming roller retreats and the second seaming roller comes in and irons out the seam from the first roller operation to create a hermetic seal.<\/span>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-68e1d8b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"68e1d8b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-da26037\" data-id=\"da26037\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d39712c elementor-widget elementor-widget-text-editor\" data-id=\"d39712c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 style=\"text-align: center;\"><span style=\"font-weight: 400;\">Conclusion<\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eae4c9c elementor-widget elementor-widget-text-editor\" data-id=\"eae4c9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">Now that you know how vacuum sealing machines work, you might also want to build your own can sealing machine. Learning the fundamentals of packaging is always a good start if you want to enter the industry. This will ensure that whatever problem arises in your production line, you will be able to easily determine where the source of the problem is. We hope that you have learned a lot from this short guide. Or contact Levapack to customize your vacuum can packing line.<\/span><\/p><p>Related Post: <a href=\"https:\/\/www.levapack.com\/dry-canning-vs-vacuum-sealing-for-food\/\">Dry Canning vs. Vacuum Sealing in the Food Packaging Industry<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8fb75b8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8fb75b8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-909ec1e\" data-id=\"909ec1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Preserving the freshness of canned food products is one of the most important things that packagers should take into account. Though there are other preservation methods<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":3,"featured_media":5242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"Have you ever wondered how vacuum sealing\/seaming machines work? Read our complete guide to find out exactly how these machines operate.","_seopress_robots_index":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-2266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-default"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/posts\/2266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/comments?post=2266"}],"version-history":[{"count":41,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/posts\/2266\/revisions"}],"predecessor-version":[{"id":55350,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/posts\/2266\/revisions\/55350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/media\/5242"}],"wp:attachment":[{"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/media?parent=2266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/categories?post=2266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.levapack.com\/it\/wp-json\/wp\/v2\/tags?post=2266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}