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Can Seaming Machine For Efficient Packaging

LevaPack offers a wide variety of high-quality can seamer/seaming machines and tin can closing machines at the best price for better can packaging solutions to enhance efficiency. Featured high efficiency of 30 cans/min, durable semi-automatic and full auto vacuum seamer machines are manufactured for cans in various industries.

Negative pressure vacuum tin can sealing machine video
Negative pressure vacuum tin can sealing machine
Negative pressure vacuum can seaming machine
Negative pressure vacuum tin can sealing machine seaming roller
Negative pressure vacuum tin can sealing machine parts
Negative pressure vacuum tin can sealing machine video
Negative pressure vacuum tin can sealing machine
Negative pressure vacuum can seaming machine
Negative pressure vacuum tin can sealing machine seaming roller
Negative pressure vacuum tin can sealing machine parts

Negative Pressure Vacuum Tin Can Sealing Machine

LevaPack manufactures high-performance vacuum can sealing machines. This negative pressure vacuum tin can sealing machine is equipped with AIRTAC pneumatic components, a Siemens touch screen, and a DELTA servo motor. It is easy to realize the seaming of different types of cans including tin cans, aluminum cans, etc. More can sealing machines can be found in Levapack.

  • Model: LPE-NPS35
  • Negative pressure vacuum sealing machine, sealing speed up to 20 to 40 cans/min.
  • Suitable for different kinds of round containers, such as tin cans, aluminium cans, etc.
  • Suitable for different kinds of canned food and liquid products, especially for canned meat, beans, and fish, etc.
  • Ideal equipment for cans that will go to Retort(sterilization cave) after sealing.
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Fully Auto Nitrogen Filling Vacuum Sealing Machine
Fully Auto Nitrogen Filling Vacuum Sealing Machine
Fully Auto Nitrogen Filling Vacuum Sealing Machine
Fully Auto Nitrogen Filling Vacuum Sealing Machine

Fully Auto Nitrogen Filling Vacuum Sealing Machine

This is an ideal vacuum can sealer machine for food, beverage, pharmaceutical, chemical industry and so on. The entire process is carried out in a sealed chamber, making can packaging much easier. Find more well-performed can sealing machines here in Levapack.

  • Model:LPE-FVC10
  • Suitable for all kinds of tin cans, aluminum cans, plastic cans, paper cans and other round cans.
  • The cans are first vacuumed and then filled with gas nitrogen, finally sealed. The remaining oxygen inside the can is lower than 3%.
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Semi Auto Vacuum and Gas Nitrogen Flushing Round Can Sealing Machine
Semi Auto Vacuum and Gas Nitrogen Flushing Round Can Sealing Machine
Four aluminum cans in white background
Three cans in different sizes packed with candy
Semi Auto Vacuum and Gas Nitrogen Flushing Round Can Sealing Machine
Semi Auto Vacuum and Gas Nitrogen Flushing Round Can Sealing Machine
Four aluminum cans in white background
Three cans in different sizes packed with candy

Semi Auto Vacuum and Gas Nitrogen Flushing Round Can Sealing Machine

It's a perfect semi-auto can sealer applicable to all kinds of cans, adopting the working mode of single head and double chamber. It makes the can packaging process safer and higher-efficient. You can also find efficient automatic can sealing machines here in Levapack.

  • Model: LPE-SVC10
  • The seaming rollers and chuck are processed by Cr12 die steel, which is durable and has good sealing performance.
  • The outer cover and main parts of the machine are made of SUS304 stainless steel.
  • The sealing material of the vacuum system is made of silica gel.
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Semi Auto Can Seaming Machine
Semi Auto Can Seaming Machine
Semi Auto Can Seaming Machine Details
Closeup of levapack Can Seaming Machine
Different kinds of food that can be packed in cans
Semi Auto Can Seaming Machine
Semi Auto Can Seaming Machine
Semi Auto Can Seaming Machine Details
Closeup of levapack Can Seaming Machine
Different kinds of food that can be packed in cans

Semi Auto Can Seaming Machine

We also manufacture semi-automatic can seamers with 2 rollers able to seal aluminum cap to plastic or metal round can body. This sealing machine is suitable for small production or home use. Find more can sealers in Levapack to meet your special needs.

  • Model: LPE-SLV20
  • Semi automatic single head seamer with 304# stainless steel material.
  • Can body non rotary when seaming ,suitable for liquid and other material easy to fall out or broken.
  • Seaming rollers are made of Cr12 with high hardness, rust-proof and excellent sealing performance.
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High Volume Fully Auto Round Can Sealing Machine Video
High Volume Fully Auto Round Can Sealing Machine
closeup of a can sealer machine
Three paper tubes in different sizes on a desk
High Volume Fully Auto Round Can Sealing Machine Video
High Volume Fully Auto Round Can Sealing Machine
closeup of a can sealer machine
Three paper tubes in different sizes on a desk

High Volume Fully Auto Round Can Sealing Machine

This fully-automatic can sealer equipped with 4 rollers can achieve double seam via 2 operations to avoid leakage. One of the top sealing machines for sealing tuna, sardine & other cannery food in the tin, aluminum, ferrum and other round metal cans.

  • Model: LPE-FHV50V
  • High volume Fully-automatic single head seame.
  • Adjustable production capacity,seam Up to 50 cans/minute.
  • 4 rollers for consistent & leak-proof seam.
  • Perfect for sealing tin, aluminum, PET& other paper cans with a maximum diameter of 130mm.
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Aluminum Foil Induction Sealing Machine for Screw Cap
Aluminum Foil Induction Sealing Machine for Screw Cap
Aluminum Foil Induction Sealing Machine for Screw Cap
Aluminum Foil Induction Sealing Machine for Screw Cap

Aluminum Foil Induction Sealing Machine for Screw Cap

Our factory also manufactures the most efficient screw cap sealing machine. Fast sealing speed, suitable for large-volume production for different industries. The sealing head style can be customized according to the customer sample bottle. Find more customizable can sealing machines according to your special applications.

  • Model: LPE-FIS100
  • Digital display of working voltage and current, intuitive and clear.
  • Knob adjustment, button switch, easy to use.
  • Over-current and over-voltage, automatic protection, safe and reliable.
  • The sealing head adopts handwheel type lifting adjustment, which is easy to use.
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Customizing Your Can Sealing Machine

At Levapack, our engineers will be working and consulting closely with you for the customization of the ideal packaging solution for your business also including
can filling machines, can capping machines, and labeling machines. We help you understand and determine the following factors before we start manufacturing your can seamers:

  • The materials you intend to pack
  • Your machine type needs whether it is single or multiple lines of machines
  • Your product yield demand
  • Your plant’s size and layout
  • Other special requirements such as vacuum packing

For the manufacturing of your customized can seamer, below are the following machine components that you can customize:

#1 The Seamer Mould

You can customize the seamer mould based on your can size with dimensions Diameter x Height. This includes the seaming chuck, turntable, and lid feeder.

#2 The Seaming Rolls

Customize your seaming machine’s rollers according to your package material such as:

  • Tin can
  • PET can
  • Aluminum can
  • Paper tube
#3 The Brand of the Seamer’s Electrical Parts

Choose the brand for your can sealing machine’s electrical parts as per your special requirements.

#4 The Seamer Machine’s Size

Small or big factory space, we can tailor your seaming machines for you to suit your factory’s available space.

 

Solid Filling and Sealing Line Canning Line

Can Seamer Sealing Machine FAQ

For the food and beverage business to generate higher profits through an automatic canning system, they need to buy the newest technology. LPE, a manufacturer and supplier of can packaging machines in China, has top-notch can sealer machines what you need.

You can choose from our following various for sale sealing machines for round cans in your productions:

  • Auto and semi-auto vacuum sealing machines
  • Servo fixed speed sealing machine
  • Semi-auto can seamer for small production
  • High volume fully automatic seamer
  • Aluminum foil induction sealing machine

We also support can sealer machine troubleshooting, spare parts supply, training, and any other technical services you need. Our experts are professional in the field. You can also check out our guide to can seamer machine to learn more about can sealing.

Semi Auto Can Seaming Machine
Fully-Auto-Nitrogen-Filling-Vacuum-Sealing-Machine

A can sealing machine is also known as a can seaming/closing or a can sealer/seamer/closer machine. It is used to hermetically seal the lid to the body of paper cans, aluminum cans, tin cans, PET cans, glass cans, plastic cans, pots, jars, and others. The can lid is usually made of tin-plated steel while the can’s body can be:

Can seamers could be assembled on an automatic packaging line or used alone. They are very common in the food industries and other product varieties.

The mechanical composition and design of can seamers vary depending on the type and number of cans (usually steel or aluminum) being sealed per unit time. They can either have automatic or semi-automatic and contact or non-contact (with respect to the can being sealed) operation.

Automatic Can Sealers

Automatic can sealing machines are fully automated and does not need any human interaction during the sealing process.

Semi-Automatic Can Seamers

Semi-automatic can sealer/sealing machines, on the other hand, require some manual help for the operation.

Contact Can Sealing Operation

Can sealers that do double seaming (such as nitrogen gas flushing vacuum seamers) come into contact with the can. Double seaming is the process of connecting the can’s lid to its body.

Non-Contact Can Sealing Operation

Contrastingly, induction cap sealers do not come into contact with the cans. This is because induction sealing only uses heat to bond an aluminum foil to the can to seal the can’s opening.

Can seamer machine have the following major components:

#1 Seamer Chuck/Head

The seamer head holds the can’s top or lid tightly and serves as a support material from the rollers’ pressure. The dimensions of the chuck depend on the diameter of the round can/tin can/jar being sealed. An appropriate chuck should be installed for different can diameters.

#2 Seamer Turntable (Base Plate)

The spring-loaded seamer turntable is a disc that spins freely and gives support to the body of the can being sealed.

#3 Seaming Rollers

Can sealing machines normally have one set of seaming rollers but some can seamer machines used for high volume production have more. The first roller interconnects the can’s lid to its body while the second one tightens the seam and irons it out.

#4 Sealing Chamber

The sealing chamber is where the sealing process of the can takes place.

#5 Vacuum Room

Vacuum can sealing machines have a vacuum room where the oxygen is removed from the can under vacuum pressure.

Aluminum Foil Induction Sealing Machine for Screw Cap

Can Sealing Machine Designs

Can sealing machines work depending on the sealing machine design – rotary or non-rotary.

Rotary Sealing Machines

Rotary Machine Design

In rotary seamers, the can spins while the seamer does the sealing process. Automatic can seamers typically have rotary machine designs and are usually used in big operations in industries. LPE’s Fully Auto Nitrogen Filling Vacuum Sealing Machines and High Volume Fully Auto Round Can Sealing Machines have rotary machine designs.

Non-Rotary Machine Design

Non-rotary seamers keep the can stationary and only the seamer spins. This avoids damages to the can being sealed especially to the product inside it. These are ideal for products that contain any kind of liquid to prevent spilling. Semi-automatic seamers have normally non-rotary machine designs and are meant for the home market. LPE’s Semi-Auto Vacuum And Gas Nitrogen Flushing Round Can Sealing Machine, Semi-Auto Can Seamer, and Servo Fixed Speed Sealing Machine have non-rotary machine designs.

When you buy a can body, the flange in it is noticeable and its end has a curl. Once the can goes in the seamer, the can is lifted up and the lid is attached to the can’s top by the seaming chuck. The can enters the seamer either through a conveyor if it is automatic or by manually putting it on the sealing chamber if its semi-automatic.

After the can is lifted up, it undergoes three operation stages in the can sealing process: compression, first roller operation stage, and second roller operation stage.

Stage 1

Compression

The compression stage provides the force necessary to hold the can being sealed against the seamer chuck. It feeds the can body flange towards the first roller. The chuck holds and keeps the lid to be attached to the can in place while the seamer turntable moves the can upwards against the chuck.

For vacuum can sealing machines, the oxygen inside the can is removed (vacuumed) first and then nitrogen gas is flushed into it before the sealing process is resumed. After which the lid is placed into the top of the can.

Next, the can with the lid undergoes the folding process known as double seaming. The seam is made by interlocking the lid’s “curl” (outside end of the lid) with the “flange” (the can body’s top part). This is accomplished in two roller operation stages.

Stage 2

First Roller Operation

The first roller operation stage is the most critical one as it affects the seam’s integrity. A successful first roller operation stage ensures that tightness issues (or wrinkles) and leaks are avoided. In this stage, the first seamer roller comes in to fold the lid’s curl towards the can’s flange. The first roller stage must not be too tight or too loose as this cannot be corrected later.

First, the lid’s curl (which is wider than the can’s flange) is pushed by the first roller and turns around first. Next, the can’s flange follows while the roller advances closer to the chuck. Lastly, the lid interlocks with the body of the can but is not sealed hermetically yet.

Stage 3

Second Roller Operation

After the first roller operation stage, the lid and the can body are now loosely held in place and “hooks” is formed. The hooks’ parameters are considered and monitored in checking the seam’s integrity under various conditions.

In the second roller operation stage, the loose seam is ironed out by a second roller to ensure that the sealing is made tight. It compresses the interlocked hooks of the lid and the flange of the can body. Then a sealing substance is squeezed into the remaining open spaces which completes the hermetic seal. The sealing substance ensures that the product inside the can is protected from leaks and contaminants by guaranteeing a tight seam seal. You can also learn how aluminum cans are sealed in this guide with a video.

The double seam’s shape is dependent on the first and second rollers’ shape along with:

  • The rollers’ relative distances and positions
  • Lifter height
  • Lifter pressure

Another type of can sealing machines is induction seamers that are used to seal containers, jars, or cans having screw caps and aluminum foil inside. The induction sealing process is done after the containers are filled and capped.

The induction sealing machine’s head contains a coiled conductor and generates an electromagnetic current when a power supply energizes it. The capped containers pass under this electromagnetic current through a conveyor. The inner seal’s foil produces electrical resistance which heats the foil and in turn dissolves the inner seal’s polymer coating.

The heat from the foil along with the cap pressure makes the inner seal bond with the container’s lip resulting in a hermetic seal. Our Aluminum Foil Induction Sealing Machine for Screw Cap works the same way.

canning machine design

Advantages

Error Detection Feature

LPE uses servo motors to control the can sealing machine turntables which automatically stops when an error is detected, ensuring a safe and stable operation. You can restart the machine after an error through a simple tap on the screen (error reset and origin option). This saves a lot of maintenance activities and time.

Quality Raw Materials

To ensure the overall quality of the can sealing machines, LPE partners with world-renowned brands to source the raw materials. We use premium #304 or #316 stainless steel and other durable raw materials from Omron, Mitsubishi, DELTA, SEW, SMC and Schneider.

Strict Manufacturing Quality Control

LPE enforces strict quality control throughout the whole can seamer manufacturing process:

  • A thorough inspection of machine parts to make them as precise as possible.
  • Rigorous hand assembly of the machine parts by professional engineers with years of experience.
  • Inspection of the assembled seamer machine to ensure that mechanical parts are correctly installed for a smooth seamer operation.
  • Strict after-production test using sample cans for over 100 consecutive operations followed by a no-load run test for 24 hours.
  • Final polishing through cleaning remaining debris/stains on the machine and application of anti-rust oil to enhance durability.

Can Sealing Machine Cost

At Levapack, we feature can-sealing machines that are manufactured to your desired specifications. We strive to work closely with all our customers to ensure that they are satisfied with our products. Our can sealing machine factory is adequately equipped to offer great quality on all products we manufacture for our customers. This has allowed us to offer competitive prices in the market making our products extremely affordable. Our expertise and well-managed manufacturing processes come in handy to ensure that we provide quality. We feature different can/tin/jar packaging machines like tin can sealers for sale and other quality machines you can invest in.

As the requirements of various industries grow higher, LPE’s response is to offer a wide range of customizable can sealing machines to meet the market’s demands. LPE’s can seamers are suitable for sealing aluminum, steel, plastic, tin, paper, glass, PET, and plastic cans among other container types.

LPE understands the challenges that every industry faces may it be in the food, beverage, pharmaceutical, and chemical industry. The integrity of double seaming is critical to ensure that no leaks (especially when dangerous liquids are canned) and contamination of the product inside will happen. For beverage can seaming and liquid sealing solution, you can learn more in this beginners’ guide to liquid packaging. At LPE, we make sure that all your requirements are met through our expertise.


Listed below are the various industries where you can use LPE’s can seamers.

Beverage Industry
Canned beer sealing, Soda sealing, Cider, Water, Juice, Coffee and Tea, Wine, Carbonated Beverages
Food Industry Tuna, Jam, Sauce, Cannabis, Nutrition Powder, Honey, Dry Food (such as nuts, cereals, rice, etc), Soup, Vegetables, Fruits, Meat, Seafood
Pharmaceutical Industry Pharmaceutical raw materials, Powders, Hand sanitizer, Pills, Medical supplies, Veterinary supplies
Chemical Industry Automotive Fluids (petrol, oil, and diesel), Nuclear waste and radioactive substances, Ink and lacquers, Farm chemicals, Cleaning liquid, Paint, Lube oil, Glue, Cooking oil

At LPE, our engineers will be working and consulting closely with you for the customization of the ideal packaging solution for your business also including can filling machines, can capping machines and labeling machines. We help you understand and determine the following factors before we start manufacturing your can seamers:

  • The materials you intend to pack
  • Your machine type needs whether it is single or multiple lines of machines
  • Your product yield demand
  • Your plant’s size and layout
  • Other special requirements such as vacuum packing

For the manufacturing of your customized can seamer, below are the following machine components that you can customize:

The Seamer Mould

You can customize the seamer mould based on your can size with dimensions Diameter x Height. This includes the seaming chuck, turntable, and lid feeder.

The Seaming Rolls

Customize your seaming machine’s rollers according to your package material such as:

  • Tin can
  • PET can
  • Aluminum can
  • Paper tube

The Brand of the Seamer’s Electrical Parts

Choose the brand for your can sealing machine’s electrical parts as per your special requirements.

The Seamer Machine’s Size

Small or big factory space, we can tailor your seaming machines for you to suit your factory’s available space.

What Our Clients Say

LPE has been working with leading companies around the globe.

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    Dear Wendy. I am very satisfied with the services and help you gave me to solve a problem that arose in the machine. Now it works correctly. I really appreciate your professionalism and eagerness to serve. Do not doubt that I will count on you in the new projects of this range of machinery.

    double quotation mark 1 Luis Hernandez

  • I’m more than happy to work with LPE. They customize a whole line of machines for our nutrition packaging line, which really streamline the whole process & improve our productivity.

    double quotation mark 1 — CEO of Harrison Sport Nutrition S.L., Spain

  • “I’m appreciated by our cooperation with LPE. The machines they supply are well-packed & arrived timely. And the support they offer from installation, training to technical guidance really help a lot.”

    double quotation mark 1 — CEO of a Machine Trading Company from Egypt

  • “The machines perform well in filling, sealing, labeling our tea powder. Thanks for your guidance on installation & maintenance. Very reliable manufacturer.”

    double quotation mark 1 — CEO of Fraus Australia Pty Ltd

  • “The machines are easy to work with & the end results are excellent that our packaging is highly praised by our clients. Thanks a lot!”

    double quotation mark 1 — Purchase Manager of SONOCO (a package manufacturer) from Malaysia

  • “Packaging machines from LPE are really cost-effective. The toolings fit perfectly & the sealing tightness meet our requirements.”

    double quotation mark 1 — CEO of Bella Rosa Coffee Company, Inc. from USA

  • We received today the container ! Just loaded at the factory)) very happy about this! Thank you very much for all your support! custom clearance was very smooth and quick and this is due to your responsibility to prepare all docs correctly) we are sure this will be just the beginning of our collaboration and we will come back to you with new orders because we are very much satisfied with your service and support and quality!

    double quotation mark 1 Natalia

  • I would like to thank you and all the company team for the machine. Today, my friend in his factory will place the machine with the can filler. He said, that it s a beatiful machine. I m waiting for the run test.

    double quotation mark 1

  • I checked the files. looks like uploaded everything. All the files open a lot of video very good guide! I have never seen something so nicely done before! Great job you did! thank you! due to the viruse we learned new way of work!

    double quotation mark 1

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