{"id":75257,"date":"2026-03-06T15:34:42","date_gmt":"2026-03-06T07:34:42","guid":{"rendered":"https:\/\/www.levapack.com\/?p=75257"},"modified":"2026-03-06T15:34:43","modified_gmt":"2026-03-06T07:34:43","slug":"chiet-rot-nong-so-voi-chiet-rot-lanh","status":"publish","type":"post","link":"https:\/\/www.levapack.com\/vi\/hot-fill-vs-cold-fill\/","title":{"rendered":"\u0110\u00f3ng g\u00f3i n\u00f3ng so v\u1edbi \u0111\u00f3ng g\u00f3i l\u1ea1nh: H\u01b0\u1edbng d\u1eabn v\u1ec1 thi\u1ebft b\u1ecb cho lon v\u00e0 l\u1ecd"},"content":{"rendered":"

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng c\u1ea7n l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng g\u00f3i v\u00e0 quy tr\u00ecnh chi\u1ebft r\u00f3t \u0111\u1ea3m b\u1ea3o an to\u00e0n cho s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m, k\u00e9o d\u00e0i th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng, duy tr\u00ec \u0111\u1ed9 t\u01b0\u01a1i ngon v\u00e0 \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh v\u1eadn h\u00e0nh li\u00ean t\u1ee5c. Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa chi\u1ebft r\u00f3t n\u00f3ng v\u00e0 chi\u1ebft r\u00f3t l\u1ea1nh kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 s\u1edf th\u00edch, m\u00e0 l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n, quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, nhu c\u1ea7u v\u1ec1 h\u1ea1 t\u1ea7ng k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 m\u00e1y v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u c\u1ee7a bao b\u00ec. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 chi\u1ebft r\u00f3t kh\u00f4ng ph\u00f9 h\u1ee3p s\u1ebd d\u1eabn \u0111\u1ebfn h\u01b0 h\u1ecfng s\u1ea3n ph\u1ea9m, bi\u1ebfn d\u1ea1ng bao b\u00ec v\u00e0 t\u1ed5n th\u1ea5t t\u00e0i ch\u00ednh l\u1edbn. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p so s\u00e1nh k\u1ef9 thu\u1eadt chi ti\u1ebft gi\u1eefa hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ph\u00e2n t\u00edch c\u00e1c y\u00eau c\u1ea7u v\u1eadt l\u00fd \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i v\u00e0 th\u1ef1c t\u1ebf v\u1eadn h\u00e0nh \u0111\u1eb1ng sau ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c d\u00e2y chuy\u1ec1n n\u00e0y t\u1ea1i nh\u00e0 m\u00e1y. M\u1ee5c \u0111\u00edch l\u00e0 cung c\u1ea5p cho c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t v\u00e0 k\u1ef9 s\u01b0 c\u01a1 s\u1edf th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00f3ng g\u00f3i c\u00f3 hi\u1ec7u qu\u1ea3 cao v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n\n\n\n

Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t n\u00f3ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t l\u1ea1nh<\/h2>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n gi\u1eefa \u0111\u1ed5 \u0111\u1ea7y khi c\u00f2n n\u00f3ng<\/a><\/strong> v\u00e0 ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t l\u1ea1nh n\u1eb1m \u1edf c\u01a1 ch\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh ti\u1ec7t tr\u00f9ng theo ti\u00eau chu\u1ea9n th\u01b0\u01a1ng m\u1ea1i.<\/p>\n\n\n\n

Ch\u00ednh s\u1ea3n ph\u1ea9m l\u1ecfng n\u00f3ng ch\u00ednh l\u00e0 t\u00e1c nh\u00e2n ti\u1ec7t tr\u00f9ng ch\u00ednh trong quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng trong b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 cao, th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 85\u00b0C \u0111\u1ebfn 95\u00b0C (185\u00b0F \u0111\u1ebfn 203\u00b0F). Sau \u0111\u00f3, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u01a1m tr\u1ef1c ti\u1ebfp v\u00e0o bao b\u00ec. Th\u00e0nh trong c\u1ee7a bao b\u00ec \u0111\u01b0\u1ee3c ti\u1ec7t tr\u00f9ng nh\u1edd nhi\u1ec7t \u0111\u1ed9 c\u1ee7a s\u1ea3n ph\u1ea9m. Sau khi n\u1eafp \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i, bao b\u00ec th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eadt ng\u01b0\u1ee3c ho\u1eb7c \u0111\u1eb7t \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ea5t l\u1ecfng n\u00f3ng c\u0169ng ti\u1ec7t tr\u00f9ng \u0111\u01b0\u1ee3c b\u00ean trong n\u1eafp.<\/p>\n\n\n\n

Quy tr\u00ecnh \u0111\u00f3ng chai l\u1ea1nh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 l\u00e0m l\u1ea1nh. Do s\u1ea3n ph\u1ea9m kh\u00f4ng c\u00f3 \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c m\u1ea7m b\u1ec7nh th\u1ef1c v\u1eadt v\u00e0 vi sinh v\u1eadt g\u00e2y h\u01b0 h\u1ecfng, n\u00ean quy tr\u00ecnh n\u00e0y s\u1ebd ph\u1ea3i d\u1ef1a v\u00e0o c\u00e1c bi\u1ec7n ph\u00e1p kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho s\u1ea3n ph\u1ea9m. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t b\u1ea3o qu\u1ea3n ho\u1eb7c ph\u1ee5 gia trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00f3ng chai l\u1ea1nh th\u00f4ng th\u01b0\u1eddng. \u0110\u00f3ng g\u00f3i v\u00f4 tr\u00f9ng l\u1ea1nh bao g\u1ed3m qu\u00e1 tr\u00ecnh ti\u1ec7t tr\u00f9ng nhanh v\u00e0 l\u00e0m l\u1ea1nh s\u1ea3n ph\u1ea9m, sau \u0111\u00f3 l\u00e0 ti\u1ec7t tr\u00f9ng c\u00e1c th\u00f9ng ch\u1ee9a v\u00e0 n\u1eafp \u0111\u1eady b\u1eb1ng c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc, v\u00ed d\u1ee5 nh\u01b0 hydrogen peroxide ho\u1eb7c axit peracetic. S\u1ea3n ph\u1ea9m v\u00f4 tr\u00f9ng v\u00e0 bao b\u00ec v\u00f4 tr\u00f9ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi nhau trong m\u1ed9t bu\u1ed3ng c\u00e1ch ly v\u00f4 tr\u00f9ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd.<\/p>\n\n\n\n

Tham s\u1ed1 quy tr\u00ecnh<\/strong><\/td>\u0110\u1ed5 n\u00f3ng<\/strong><\/td>\u0110\u00f3ng chai l\u1ea1nh (v\u00f4 tr\u00f9ng)<\/strong><\/td><\/tr>
Nhi\u1ec7t \u0111\u1ed9 n\u1ea1p<\/strong><\/td>85\u00b0C \u2013 95\u00b0C (185\u00b0F \u2013 203\u00b0F)<\/td>Nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng ho\u1eb7c l\u00e0m l\u1ea1nh<\/td><\/tr>
Ch\u1ea5t kh\u1eed tr\u00f9ng ch\u00ednh<\/strong><\/td>Ch\u00ednh s\u1ea3n ph\u1ea9m l\u1ecfng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng<\/td>Ch\u1ea5t kh\u1eed tr\u00f9ng h\u00f3a h\u1ecdc (v\u00ed d\u1ee5: peroxit hydro)<\/td><\/tr>
Kh\u1eed tr\u00f9ng th\u00f9ng ch\u1ee9a<\/strong><\/td>Ti\u00eau \u0111\u1ed9c b\u1eb1ng c\u00e1ch ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi ch\u1ea5t l\u1ecfng n\u00f3ng<\/td>\u0110\u01b0\u1ee3c ti\u1ec7t tr\u00f9ng ri\u00eang bi\u1ec7t tr\u01b0\u1edbc giai \u0111o\u1ea1n \u0111\u00f3ng g\u00f3i<\/td><\/tr>
Y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/strong><\/td>\u0110i\u1ec1u ki\u1ec7n v\u1ec7 sinh ti\u00eau chu\u1ea9n t\u1ea1i nh\u00e0 m\u00e1y<\/td>Bu\u1ed3ng c\u00e1ch ly v\u00f4 tr\u00f9ng \u0111\u1ea1t ti\u00eau chu\u1ea9n d\u01b0\u1ee3c ph\u1ea9m<\/td><\/tr>
Y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t b\u1ea3o qu\u1ea3n<\/strong><\/td>\u0110\u01b0\u1ee3c b\u1ea3o qu\u1ea3n t\u1ef1 nhi\u00ean b\u1eb1ng nhi\u1ec7t v\u00e0 \u0111\u00f3ng g\u00f3i ch\u00e2n kh\u00f4ng<\/td>Y\u00eau c\u1ea7u s\u1eed d\u1ee5ng ch\u1ea5t b\u1ea3o qu\u1ea3n h\u00f3a h\u1ecdc (ti\u00eau chu\u1ea9n) ho\u1eb7c tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy tr\u00ecnh v\u00f4 tr\u00f9ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t c\u01a1 b\u1ea3n r\u1ea5t \u0111\u01a1n gi\u1ea3n: Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t n\u00f3ng d\u1ef1a v\u00e0o qu\u00e1 tr\u00ecnh truy\u1ec1n nhi\u1ec7t li\u00ean t\u1ee5c, trong khi ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t l\u1ea1nh v\u00f4 tr\u00f9ng d\u1ef1a v\u00e0o qu\u00e1 tr\u00ecnh kh\u1eed tr\u00f9ng h\u00f3a h\u1ecdc \u0111\u1ed9c l\u1eadp v\u00e0 vi\u1ec7c c\u00e1ch ly m\u00f4i tr\u01b0\u1eddng nghi\u00eam ng\u1eb7t.<\/strong><\/p>\n\n\n\n

Quy tr\u00ecnh chi\u1ebft r\u00f3t l\u1ea1nh: L\u00fd t\u01b0\u1edfng cho c\u00e1c s\u1ea3n ph\u1ea9m s\u1eefa v\u00e0 n\u01b0\u1edbc c\u00f3 ga<\/h2>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t l\u1ea1nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 chi\u1ebft r\u00f3t l\u1ea1nh v\u00f4 tr\u00f9ng, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c ph\u00e2n kh\u00fac th\u1ecb tr\u01b0\u1eddng c\u1ee5 th\u1ec3, n\u01a1i nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng s\u1ea3n ph\u1ea9m ho\u1eb7c bao b\u00ec. \u0110\u00e2y l\u00e0 quy tr\u00ecnh b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi nh\u1eefng s\u1ea3n ph\u1ea9m d\u1ec5 b\u1ecb bi\u1ebfn ch\u1ea5t khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao li\u00ean t\u1ee5c.<\/p>\n\n\n

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\"\"<\/figure><\/div>\n\n\n

C\u00e1c protein ph\u1ee9c t\u1ea1p c\u00f3 trong c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb s\u1eefa, bao g\u1ed3m s\u1eefa t\u01b0\u01a1i v\u00e0 s\u1eefa chua u\u1ed1ng, v\u00e0 s\u1ebd b\u1ecb bi\u1ebfn t\u00ednh khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao trong th\u1eddi gian d\u00e0i trong quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng th\u00f4ng th\u01b0\u1eddng. C\u00e1c s\u1ea3n ph\u1ea9m thay th\u1ebf s\u1eefa th\u1ef1c v\u1eadt c\u0169ng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng t\u1ef1 v\u1ec1 s\u1ef1 ph\u00e2n h\u1ee7y do nhi\u1ec7t. H\u01a1n n\u1eefa, c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng c\u00f3 ga v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ed3 u\u1ed1ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u01b0\u1edbc ng\u1ecdt, n\u01b0\u1edbc t\u0103ng l\u1ef1c, n\u01b0\u1edbc c\u00f3 ga v\u00e0 bia, c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ec3 gi\u1eef cho kh\u00ed carbon dioxide h\u00f2a tan trong ch\u1ea5t l\u1ecfng. Vi\u1ec7c l\u00e0m n\u00f3ng ch\u1ea5t l\u1ecfng c\u00f3 ga s\u1ebd khi\u1ebfn kh\u00ed n\u00e0y gi\u00e3n n\u1edf m\u1ea1nh, d\u1eabn \u0111\u1ebfn vi\u1ec7c kh\u00f4ng th\u1ec3 \u0111\u00f3ng chai v\u00e0 l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac ga c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

Vi\u1ec7c chi\u1ebft r\u00f3t l\u1ea1nh gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a c\u00e1c th\u00f9ng ch\u1ee9a nh\u1ef1a trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt \u0111\u00f3ng g\u00f3i. Do th\u00f9ng ch\u1ee9a kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 s\u1ed1c nhi\u1ec7t 90\u00b0C t\u1eeb s\u1ea3n ph\u1ea9m n\u00f3ng, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 d\u00e0y th\u00e0nh chai Polyethylene Terephthalate (PET). \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a v\u1eadt li\u1ec7u nh\u1ef1a m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

Tuy nhi\u00ean, chi ph\u00ed l\u1eafp \u0111\u1eb7t d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t l\u1ea1nh v\u00f4 tr\u00f9ng l\u1ea1i r\u1ea5t cao v\u1ec1 m\u1eb7t chi ph\u00ed \u0111\u1ea7u t\u01b0. Quy tr\u00ecnh v\u00f4 tr\u00f9ng \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 ph\u00f2ng s\u1ea1ch, c\u00e1c h\u1ec7 th\u1ed1ng kh\u1eed tr\u00f9ng h\u00f3a h\u1ecdc ph\u1ee9c t\u1ea1p, b\u1ed9 l\u1ecdc kh\u00f4ng kh\u00ed v\u00f4 tr\u00f9ng v\u00e0 vi\u1ec7c gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng nghi\u00eam ng\u1eb7t. Ki\u1ebfn tr\u00fac chi\u1ebft r\u00f3t l\u1ea1nh n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eefa, \u0111\u1ed3 u\u1ed1ng c\u00f3 ga ho\u1eb7c nh\u1eefng \u0111\u01a1n v\u1ecb s\u1eed d\u1ee5ng chai si\u00eau m\u1ecfng l\u00e0m t\u1eeb PET ph\u1ea3i \u0111\u1ea7u t\u01b0. C\u00e1c nh\u00e0 m\u00e1y kh\u00f4ng \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed c\u1ee5 th\u1ec3 n\u00e0y th\u01b0\u1eddng ph\u1ea3i g\u00e1nh ch\u1ecbu g\u00e1nh n\u1eb7ng t\u00e0i ch\u00ednh kh\u1ed5ng l\u1ed3 v\u00e0 c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec ph\u1ee9c t\u1ea1p c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f3ng chai l\u1ea1nh m\u1ed9t c\u00e1ch kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 k\u00e9m hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

Quy tr\u00ecnh \u0111\u00f3ng chai n\u00f3ng: Ti\u00eau chu\u1ea9n cho c\u00e1c lo\u1ea1i n\u01b0\u1edbc s\u1ed1t v\u00e0 n\u01b0\u1edbc \u00e9p<\/h2>\n\n\n\n

\u0110\u00f3ng g\u00f3i n\u00f3ng l\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p khi x\u1eed l\u00fd c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 axit cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng ch\u1ec9 s\u1ed1 pH d\u01b0\u1edbi 4,6. Nh\u00f3m s\u1ea3n ph\u1ea9m n\u00e0y chi\u1ebfm m\u1ed9t ph\u1ea7n r\u1ea5t l\u1edbn tr\u00ean th\u1ecb tr\u01b0\u1eddng th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u01b0\u1edbc \u00e9p tr\u00e1i c\u00e2y, m\u1ee9t tr\u00e1i c\u00e2y, s\u1ed1t c\u00e0 chua, t\u01b0\u01a1ng \u1edbt, tr\u00e1i c\u00e2y xay nhuy\u1ec5n v\u00e0 siro \u0111\u1eb7c.<\/p>\n\n\n\n

\u0110\u1ed9 axit c\u1ee7a c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m l\u1ecfng c\u00f3 t\u00ednh axit n\u00e0y t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng kh\u00f4ng thu\u1eadn l\u1ee3i cho s\u1ef1 sinh s\u00f4i c\u1ee7a c\u00e1c vi sinh v\u1eadt c\u00f3 h\u1ea1i v\u00e0 b\u00e0o t\u1eed vi khu\u1ea9n nguy hi\u1ec3m, trong \u0111\u00f3 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Clostridium botulinum. Do \u0111\u00f3, vi\u1ec7c x\u1eed l\u00fd nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 cao t\u1eeb 85\u00b0C \u0111\u1ebfn 95\u00b0C l\u00e0 ho\u00e0n to\u00e0n \u0111\u1ee7 \u0111\u1ec3 ti\u00eau di\u1ec7t m\u1ecdi m\u1ea7m b\u1ec7nh d\u1ea1ng sinh d\u01b0\u1ee1ng, n\u1ea5m men v\u00e0 n\u1ea5m m\u1ed1c c\u00f2n s\u00f3t l\u1ea1i. S\u1ea3n ph\u1ea9m n\u00f3ng c\u00f3 t\u00e1c d\u1ee5ng kh\u1eed tr\u00f9ng hi\u1ec7u qu\u1ea3 cho bao b\u00ec khi ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp.<\/p>\n\n\n

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\"\"<\/figure><\/div>\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t n\u00f3ng n\u00e0y kh\u00f4ng y\u00eau c\u1ea7u c\u00e1c \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng s\u1ea1ch t\u1ed1n k\u00e9m v\u00e0 c\u00e1c ch\u1ea5t kh\u1eed tr\u00f9ng h\u00f3a h\u1ecdc. Trong khu v\u1ef1c s\u1ea3n xu\u1ea5t, kh\u00f4ng c\u1ea7n \u0111\u1ebfn h\u1ec7 th\u1ed1ng l\u1ecdc kh\u00f4ng kh\u00ed \u0111\u1ea1t ti\u00eau chu\u1ea9n d\u01b0\u1ee3c ph\u1ea9m c\u0169ng nh\u01b0 c\u00e1c bu\u1ed3ng c\u00e1ch ly ph\u1ee9c t\u1ea1p. Do \u0111\u00f3, chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cho m\u1ed9t d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t n\u00f3ng ho\u00e0n ch\u1ec9nh th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi chi ph\u00ed \u0111\u1ea7u t\u01b0 cho m\u1ed9t d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t l\u1ea1nh v\u00f4 tr\u00f9ng.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t n\u00f3ng c\u0169ng l\u00e0 c\u00e1ch gi\u00fap k\u00e9o d\u00e0i t\u1ef1 nhi\u00ean th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00eam c\u00e1c ch\u1ea5t b\u1ea3o qu\u1ea3n h\u00f3a h\u1ecdc nh\u00e2n t\u1ea1o. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 cao k\u1ebft h\u1ee3p v\u1edbi ni\u00eam phong ch\u00e2n kh\u00f4ng t\u1ea1o ra m\u1ed9t l\u1edbp r\u00e0o c\u1ea3n c\u1ef1c k\u1ef3 v\u1eefng ch\u1eafc ch\u1ed1ng l\u1ea1i qu\u00e1 tr\u00ecnh oxy h\u00f3a v\u00e0 nhi\u1ec5m vi sinh v\u1eadt. Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft r\u00f3t n\u00f3ng mang l\u1ea1i \u0111\u1ed9 tin c\u1eady v\u1eadn h\u00e0nh t\u1ed1i \u01b0u v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ea7u t\u01b0 cao nh\u1ea5t cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t khi chi\u1ebft r\u00f3t c\u00e1c lo\u1ea1i n\u01b0\u1edbc s\u1ed1t \u0111\u1eb7c, b\u1ed9t nh\u00e3o \u0111\u1eb7c v\u00e0 ch\u1ea5t l\u1ecfng c\u00f3 t\u00ednh axit v\u00e0o c\u00e1c bao b\u00ec c\u1ee9ng.<\/p>\n\n\n\n

Hi\u1ec7u su\u1ea5t c\u1ee7a bao b\u00ec: H\u1ed9p kim lo\u1ea1i, l\u1ecd th\u1ee7y tinh v\u00e0 l\u1ecd nh\u1ef1a<\/h2>\n\n\n\n

\u0110\u1eb7c t\u00ednh nhi\u1ec7t \u0111\u1ed9 cao c\u1ee7a quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng g\u00e2y ra \u00e1p l\u1ef1c l\u1edbn l\u00ean c\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i. Vi\u1ec7c n\u1eafm r\u00f5 h\u00e0nh vi v\u1eadt l\u00fd ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c lo\u1ea1i bao b\u00ec kh\u00e1c nhau khi ti\u1ebfp x\u00fac v\u1edbi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o \u1edf nhi\u1ec7t \u0111\u1ed9 90\u00b0C l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong thi\u1ebft k\u1ebf d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

H\u1ed9p kim lo\u1ea1i: T\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp ph\u1ee7 v\u00e0 kho\u1ea3ng tr\u1ed1ng tr\u00ean c\u00f9ng<\/h3>\n\n\n\n

H\u1ed9p kim lo\u1ea1i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb thi\u1ebfc m\u1ea1 k\u1ebdm ho\u1eb7c nh\u00f4m v\u00e0 l\u00e0 ch\u1ea5t d\u1eabn nhi\u1ec7t r\u1ea5t t\u1ed1t. \u0110\u1eb7c t\u00ednh n\u00e0y gi\u00fap ch\u00fang r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e0m l\u1ea1nh nhanh n\u01b0\u1edbc ngay sau khi \u0111\u01b0\u1ee3c chi\u1ebft r\u00f3t \u1edf nhi\u1ec7t \u0111\u1ed9 cao. Tuy nhi\u00ean, qu\u00e1 tr\u00ecnh chi\u1ebft r\u00f3t \u1edf nhi\u1ec7t \u0111\u1ed9 cao l\u1ea1i g\u00e2y ra m\u1ed9t s\u1ed1 nguy c\u01a1 \u0111\u1ed1i v\u1edbi c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a h\u1ed9p.<\/p>\n\n\n\n

C\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 axit cao, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u01b0\u01a1ng c\u00e0 chua ho\u1eb7c n\u01b0\u1edbc \u00e9p tr\u00e1i c\u00e2y c\u00f4 \u0111\u1eb7c, khi k\u1ebft h\u1ee3p v\u1edbi nhi\u1ec7t \u0111\u1ed9 chi\u1ebft r\u00f3t g\u1ea7n 95\u00b0C, c\u00f3 th\u1ec3 \u0103n m\u00f2n v\u00e0 l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng l\u1edbp l\u00f3t b\u00ean trong k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng ch\u1ee9a BPA. N\u1ebfu v\u00f2i phun c\u1ee7a m\u00e1y chi\u1ebft r\u00f3t c\u1ecd x\u00e1t v\u00e0o th\u00e0nh lon trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ho\u1eb7c l\u1edbp l\u00f3t b\u1ecb h\u01b0 h\u1ecfng do s\u1ed1c nhi\u1ec7t, s\u1ea3n ph\u1ea9m c\u00f3 t\u00ednh axit s\u1ebd ph\u1ea3n \u1ee9ng v\u1edbi n\u1ec1n kim lo\u1ea1i. \u0110i\u1ec1u n\u00e0y g\u00e2y ra \u00f4 nhi\u1ec5m kim lo\u1ea1i n\u1eb7ng v\u00e0 l\u00e0m h\u01b0 h\u1ecfng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

H\u01a1n n\u1eefa, vi\u1ec7c ki\u1ec3m so\u00e1t kho\u1ea3ng tr\u1ed1ng trong bao b\u00ec m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. Thi\u1ebft b\u1ecb c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u \u0111\u00f3ng g\u00f3i sao cho ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 gi\u00e3n n\u1edf v\u1eadt l\u00fd c\u1ee7a s\u1ea3n ph\u1ea9m khi c\u00f2n n\u00f3ng. Kho\u1ea3ng tr\u1ed1ng n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c ni\u00eam phong b\u1eb1ng c\u00e1ch b\u01a1m h\u01a1i n\u01b0\u1edbc ho\u1eb7c c\u00f4ng ngh\u1ec7 ch\u00e2n kh\u00f4ng c\u01a1 h\u1ecdc \u0111\u1ec3 \u0111\u1ea9y h\u1ebft l\u01b0\u1ee3ng oxy c\u00f2n l\u1ea1i ra kh\u1ecfi kho\u1ea3ng tr\u1ed1ng, sau \u0111\u00f3 m\u1edbi \u0111\u1eady n\u1eafp. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba qu\u00e1 tr\u00ecnh oxy h\u00f3a c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ea3m b\u1ea3o n\u1eafp \u0111\u01b0\u1ee3c ni\u00eam phong ch\u1eb7t ch\u1ebd, an to\u00e0n trong qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t v\u00e0 co l\u1ea1i ti\u1ebfp theo.<\/p>\n\n\n\n

L\u1ecd th\u1ee7y tinh: Ph\u00f2ng ng\u1eeba s\u1ed1c nhi\u1ec7t<\/h3>\n\n\n\n

Th\u1ee7y tinh l\u00e0 ti\u00eau chu\u1ea9n cao c\u1ea5p d\u00e0nh cho c\u00e1c lo\u1ea1i m\u1ee9t, n\u01b0\u1edbc s\u1ed1t h\u1ea3o h\u1ea1ng v\u00e0 th\u1ef1c ph\u1ea9m b\u1ea3o qu\u1ea3n ch\u1ea5t l\u01b0\u1ee3ng cao. Ch\u1ea5t li\u1ec7u n\u00e0y t\u1ea1o ra l\u1edbp ng\u0103n c\u00e1ch oxy r\u1ea5t hi\u1ec7u qu\u1ea3, tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc v\u00e0 gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng quan s\u00e1t r\u00f5 nh\u1ea5t s\u1ea3n ph\u1ea9m b\u00ean trong. Tuy nhi\u00ean, chai v\u00e0 l\u1ecd th\u1ee7y tinh l\u1ea1i r\u1ea5t d\u1ec5 b\u1ecb s\u1ed1c nhi\u1ec7t.<\/p>\n\n\n\n

Khi ch\u1ea5t l\u1ecfng c\u00f3 nhi\u1ec7t \u0111\u1ed9 90\u00b0C \u0111\u01b0\u1ee3c b\u01a1m nhanh v\u00e0o m\u1ed9t l\u1ecd th\u1ee7y tinh \u0111ang \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng nh\u00e0 m\u00e1y l\u00e0 20\u00b0C, s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9t ng\u1ed9t n\u00e0y s\u1ebd g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u00e3n n\u1edf nhi\u1ec7t nhanh ch\u00f3ng v\u00e0 c\u1ee5c b\u1ed9 b\u00ean trong c\u1ea5u tr\u00fac th\u1ee7y tinh. S\u1ef1 gi\u00e3n n\u1edf \u0111\u1ed9t ng\u1ed9t n\u00e0y t\u1ea1o ra \u00e1p su\u1ea5t b\u00ean trong c\u1ef1c l\u1edbn, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4 v\u00e0 v\u1ee1 th\u1ee7y tinh nghi\u00eam tr\u1ecdng ngay tr\u00ean b\u0103ng t\u1ea3i chi\u1ebft r\u00f3t.<\/p>\n\n\n\n

\u0110\u1ec3 lo\u1ea1i b\u1ecf r\u1ee7i ro v\u1eadn h\u00e0nh n\u00e0y, ki\u1ebfn tr\u00fac d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t n\u00f3ng chuy\u00ean nghi\u1ec7p c\u1ea7n bao g\u1ed3m m\u1ed9t \u0111\u01b0\u1eddng h\u1ea7m gia nhi\u1ec7t s\u01a1 b\u1ed9. C\u00e1c l\u1ecd th\u1ee7y tinh r\u1ed7ng \u0111\u01b0\u1ee3c \u0111\u01b0a qua m\u00f4i tr\u01b0\u1eddng h\u01a1i n\u01b0\u1edbc ho\u1eb7c n\u01b0\u1edbc n\u00f3ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh, t\u1eeb \u0111\u00f3 t\u1eeb t\u1eeb t\u0103ng nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t l\u00ean kho\u1ea3ng 60\u00b0C tr\u01b0\u1edbc khi \u0111i qua c\u00e1c v\u00f2i chi\u1ebft r\u00f3t. \u0110\u00e2y l\u00e0 quy tr\u00ecnh \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n k\u1ef9 l\u01b0\u1ee1ng nh\u1eb1m gi\u1ea3m ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9, lo\u1ea1i b\u1ecf nguy c\u01a1 v\u1eadt l\u00fd do s\u1ed1c nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c v\u00e0 an to\u00e0n \u1edf t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n

H\u1ed9p nh\u1ef1a: Tr\u00e1nh t\u1ea1o c\u00e1c t\u1ea5m \u1ed1p c\u00f3 g\u00e2n<\/h3>\n\n\n\n

Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c th\u00f9ng ch\u1ee9a b\u1eb1ng nh\u1ef1a, c\u1ee5 th\u1ec3 l\u00e0 l\u1ecd PET mi\u1ec7ng r\u1ed9ng, trong c\u00e1c quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ee9c t\u1ea1p v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac. C\u00e1c chu\u1ed7i polymer PET ho\u1eb7c polypropylene ti\u00eau chu\u1ea9n b\u1eaft \u0111\u1ea7u bi\u1ebfn d\u1ea1ng v\u00e0 n\u00f3ng ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean 60\u00b0C.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t n\u00ean ghi r\u00f5 c\u00e1c th\u00f9ng ch\u1ee9a PET \u0111\u00e3 qua x\u1eed l\u00fd nhi\u1ec7t. Nh\u1eefng th\u00f9ng ch\u1ee9a n\u00e0y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo m\u1ed9t quy tr\u00ecnh \u0111\u1eb7c bi\u1ec7t gi\u00fap s\u1eafp x\u1ebfp c\u00e1c tinh th\u1ec3 c\u1ee7a polymer theo c\u00f9ng m\u1ed9t h\u01b0\u1edbng, nh\u1edd \u0111\u00f3 ch\u00fang c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 95\u00b0C m\u00e0 kh\u00f4ng b\u1ecb ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac. Tuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt ch\u00ednh l\u1ea1i n\u1ea3y sinh sau qu\u00e1 tr\u00ecnh chi\u1ebft r\u00f3t, trong qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t.<\/p>\n\n\n\n

Th\u1ec3 t\u00edch c\u1ee7a s\u1ea3n ph\u1ea9m l\u1ecfng n\u00f3ng s\u1ebd gi\u1ea3m khi n\u00f3 ngu\u1ed9i xu\u1ed1ng nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. Hi\u1ec7n t\u01b0\u1ee3ng co l\u1ea1i do nhi\u1ec7t n\u00e0y t\u1ea1o ra m\u1ed9t l\u1ef1c ch\u00e2n kh\u00f4ng m\u1ea1nh b\u00ean trong l\u1ecd k\u00edn. L\u1ef1c ch\u00e2n kh\u00f4ng n\u00e0y s\u1ebd khi\u1ebfn th\u00e0nh c\u1ee7a m\u1ed9t l\u1ecd nh\u1ef1a th\u00f4ng th\u01b0\u1eddng, c\u00f3 th\u00e0nh nh\u1eb5n, b\u1ecb h\u00fat v\u00e0o trong, d\u1eabn \u0111\u1ebfn m\u1ed9t khuy\u1ebft t\u1eadt c\u1ea5u tr\u00fac nghi\u00eam tr\u1ecdng g\u1ecdi l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u201cpaneling\u201d. \u0110\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng \"paneling\", c\u00e1c th\u00f9ng ch\u1ee9a nh\u1ef1a \u0111\u01b0\u1ee3c gia c\u1ed1 nhi\u1ec7t c\u1ea7n ph\u1ea3i c\u00f3 c\u00e1c g\u00e2n k\u1ebft c\u1ea5u, d\u1ea3i ngang ho\u1eb7c c\u00e1c t\u1ea5m ch\u1ed1ng ch\u00e2n kh\u00f4ng \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u1ef1c ti\u1ebfp v\u00e0o th\u00e0nh b\u00ean. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf h\u00ecnh h\u1ecdc n\u00e0y gi\u00fap h\u1ea5p th\u1ee5 l\u1ef1c ch\u00e2n kh\u00f4ng, t\u1eeb \u0111\u00f3 duy tr\u00ec c\u1ea5u tr\u00fac nguy\u00ean v\u1eb9n v\u00e0 v\u1ebb ngo\u00e0i th\u1ea9m m\u1ef9 c\u1ee7a l\u1ecd tr\u00ean k\u1ec7 b\u00e1n l\u1ebb.<\/p>\n\n\n\n

C\u00e1c chi ph\u00ed v\u1eadn h\u00e0nh ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c tr\u1ea1ng k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n

Khi \u0111\u00e1nh gi\u00e1 thi\u1ebft b\u1ecb \u0111\u00f3ng g\u00f3i, kh\u00f4ng n\u00ean ch\u1ec9 xem x\u00e9t chi ph\u00ed mua ban \u0111\u1ea7u. Chi ph\u00ed th\u1ef1c t\u1ebf c\u1ee7a m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 chi ph\u00ed k\u1ef9 thu\u1eadt h\u00e0ng ng\u00e0y ph\u00e1t sinh t\u1eeb vi\u1ec7c v\u1eadn h\u00e0nh m\u00e1y m\u00f3c t\u1ea1i x\u01b0\u1edfng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Chi ph\u00ed CIP (V\u1ec7 sinh t\u1ea1i ch\u1ed7) v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec<\/h3>\n\n\n\n

C\u00e1c quy tr\u00ecnh v\u1ec7 sinh c\u00f3 \u1ea3nh h\u01b0\u1edfng quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u1ee7a d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 s\u1ea3n l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3. C\u00e1c d\u00e2y chuy\u1ec1n v\u00f4 tr\u00f9ng chi\u1ebft r\u00f3t l\u1ea1nh \u0111\u00f2i h\u1ecfi c\u00e1c quy tr\u00ecnh V\u1ec7 sinh t\u1ea1i ch\u1ed7 (CIP) v\u00e0 Kh\u1eed tr\u00f9ng t\u1ea1i ch\u1ed7 (SIP) r\u1ea5t ph\u1ee9c t\u1ea1p, bao g\u1ed3m nhi\u1ec1u giai \u0111o\u1ea1n. Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i s\u1ea3n ph\u1ea9m tr\u00ean m\u1ed9t d\u00e2y chuy\u1ec1n v\u00f4 tr\u00f9ng \u0111\u00f2i h\u1ecfi ph\u1ea3i x\u1ea3 to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1c ch\u1ea5t kh\u1eed tr\u00f9ng h\u00f3a h\u1ecdc \u0111\u1eaft ti\u1ec1n, sau \u0111\u00f3 l\u00e0 nhi\u1ec1u l\u1ea7n x\u1ea3 b\u1eb1ng n\u01b0\u1edbc v\u00f4 tr\u00f9ng. \u0110\u00e2y l\u00e0 quy tr\u00ecnh b\u1eaft bu\u1ed9c c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng k\u00e9o d\u00e0i t\u1eeb b\u1ed1n \u0111\u1ebfn s\u00e1u gi\u1edd, d\u1eabn \u0111\u1ebfn th\u1eddi gian ng\u1eebng s\u1ea3n xu\u1ea5t r\u1ea5t l\u1edbn.<\/p>\n\n\n\n

M\u1eb7t kh\u00e1c, c\u00e1c d\u00e2y chuy\u1ec1n chi\u1ebft r\u00f3t n\u00f3ng mang l\u1ea1i quy tr\u00ecnh v\u1ec7 sinh r\u1ea5t thu\u1eadn l\u1ee3i. Do to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng d\u1eabn ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao, thi\u1ebft b\u1ecb th\u01b0\u1eddng \u0111\u01b0\u1ee3c r\u1eeda v\u00e0 ti\u1ec7t tr\u00f9ng b\u1eb1ng c\u00e1ch tu\u1ea7n ho\u00e0n n\u01b0\u1edbc n\u00f3ng v\u00e0 h\u01a1i n\u01b0\u1edbc \u00e1p su\u1ea5t cao. \u0110\u00e2y l\u00e0 quy tr\u00ecnh l\u00e0m s\u1ea1ch b\u1eb1ng nhi\u1ec7t, kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng nhi\u1ec1u ch\u1ea5t t\u1ea9y r\u1eeda h\u00f3a h\u1ecdc v\u00e0 c\u00f3 th\u1ec3 ho\u00e0n th\u00e0nh trong v\u00f2ng ch\u01b0a \u0111\u1ea7y hai gi\u1edd. M\u1ee9c ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 trong chi ph\u00ed mua h\u00f3a ch\u1ea5t \u0111\u1ecbnh k\u1ef3 c\u00f9ng v\u1edbi s\u1ef1 c\u1ea3i thi\u1ec7n v\u01b0\u1ee3t b\u1eadc v\u1ec1 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y mang l\u1ea1i l\u1ee3i \u00edch chi ph\u00ed v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh h\u1eadu s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

H\u1ea7m l\u00e0m l\u1ea1nh v\u00e0 qu\u00e1 tr\u00ecnh t\u1ea1o ni\u00eam phong ch\u00e2n kh\u00f4ng<\/h3>\n\n\n\n

Qu\u00e1 tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng kh\u00f4ng k\u1ebft th\u00fac t\u1ea1i tr\u1ea1m \u0111\u00f3ng n\u1eafp. S\u1ea3n ph\u1ea9m c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh nhanh ch\u00f3ng. Khi m\u1ed9t th\u00f9ng \u0111\u1ef1ng m\u1ee9t tr\u00e1i c\u00e2y ho\u1eb7c s\u1ed1t c\u00e0 chua \u1edf nhi\u1ec7t \u0111\u1ed9 90\u00b0C \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u00e0o th\u00f9ng carton v\u00e0 \u0111\u1ec3 ngu\u1ed9i \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t k\u00e9o d\u00e0i s\u1ebd t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t th\u1eddi gian n\u1ea5u ch\u00edn l\u00e2u. \u0110i\u1ec1u n\u00e0y l\u00e0m m\u1ea5t \u0111i gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng, l\u00e0m gi\u1ea3m m\u00e0u s\u1eafc v\u00e0 thay \u0111\u1ed5i h\u01b0\u01a1ng v\u1ecb c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

C\u00e1c \u0111\u01b0\u1eddng h\u1ea7m l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc nhi\u1ec1u giai \u0111o\u1ea1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i chuy\u00ean nghi\u1ec7p. C\u00e1c h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i quy m\u00f4 l\u1edbn n\u00e0y phun n\u01b0\u1edbc c\u00f3 nhi\u1ec7t \u0111\u1ed9 ng\u00e0y c\u00e0ng th\u1ea5p l\u00ean c\u00e1c th\u00f9ng ch\u1ee9a \u0111\u00e3 \u0111\u01b0\u1ee3c ni\u00eam phong, gi\u00fap gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 l\u00f5i c\u1ee7a s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch an to\u00e0n t\u1eeb 90\u00b0C xu\u1ed1ng d\u01b0\u1edbi 40\u00b0C ch\u1ec9 trong v\u00e0i ph\u00fat.<\/p>\n\n\n\n

Qu\u00e1 tr\u00ecnh l\u00e0m l\u1ea1nh nhanh n\u00e0y c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n t\u1ea1o ra l\u1edbp ni\u00eam phong ch\u00e2n kh\u00f4ng. N\u1eafp kim lo\u1ea1i b\u1ecb k\u00e9o xu\u1ed1ng do s\u1ef1 co l\u1ea1i nhanh ch\u00f3ng c\u1ee7a kh\u00ed trong kho\u1ea3ng tr\u1ed1ng ph\u00eda tr\u00ean s\u1ea3n ph\u1ea9m. \u0110\u00e2y l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd t\u1ea1o ra l\u1edbp ni\u00eam phong l\u00f5m v\u00e0 ph\u00e1t ra ti\u1ebfng \u201cb\u1ee5p\u201d c\u00f3 th\u1ec3 nghe th\u1ea5y, v\u1ed1n li\u00ean quan \u0111\u1ebfn an to\u00e0n th\u1ef1c ph\u1ea9m v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a bao b\u00ec.<\/p>\n\n\n\n

Thi\u1ebft k\u1ebf van n\u1ea1p cho c\u00e1c h\u1ea1t r\u1eafn<\/h3>\n\n\n\n

C\u00e1c lo\u1ea1i n\u01b0\u1edbc s\u1ed1t \u0111\u1eb7c, salsa c\u00f3 mi\u1ebfng to ho\u1eb7c m\u1ee9t tr\u00e1i c\u00e2y ch\u1ee9a c\u00e1c h\u1ea1t r\u1eafn s\u1ebd \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt c\u01a1 kh\u00ed \u0111\u1eb7c bi\u1ec7t t\u1ea1i tr\u1ea1m chi\u1ebft r\u00f3t. C\u00e1c van tr\u1ecdng l\u1ef1c th\u00f4ng th\u01b0\u1eddng ho\u1eb7c \u0111\u1ed3ng h\u1ed3 \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong quy tr\u00ecnh chi\u1ebft r\u00f3t l\u1ea1nh \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u1ecfng trong su\u1ed1t s\u1ebd l\u00e0m v\u1ee1 c\u00e1c h\u1ea1t tr\u00e1i c\u00e2y m\u1ec1m ho\u1eb7c g\u00e2y t\u1eafc ngh\u1ebdn nghi\u00eam tr\u1ecdng trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n\n\n\n

M\u00e1y chi\u1ebft r\u00f3t n\u00f3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao s\u1eed d\u1ee5ng m\u00e1y chi\u1ebft r\u00f3t piston van quay<\/a><\/strong> ho\u1eb7c c\u00e1c lo\u1ea1i b\u01a1m c\u00e1nh qu\u1ea1t chuy\u00ean d\u1ee5ng. C\u00e1c c\u01a1 ch\u1ebf m\u1ea1nh m\u1ebd n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111o l\u01b0\u1eddng th\u1ec3 t\u00edch ch\u00ednh x\u00e1c c\u1ee7a s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 \u0111\u1eb7c cao v\u00e0 \u0111\u1ea9y s\u1ea3n ph\u1ea9m v\u00e0o th\u00f9ng ch\u1ee9a m\u00e0 kh\u00f4ng l\u00e0m n\u00e1t hay c\u1eaft nh\u1ecf c\u00e1c m\u1ea3nh r\u1eafn. C\u00e1c van v\u00e0 v\u00f2i phun b\u00ean trong \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c l\u1ed1i th\u00f4ng r\u1ed9ng. \u0110i\u1ec1u n\u00e0y nh\u1eb1m \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ee9a nhi\u1ec1u th\u00e0nh ph\u1ea7n r\u1eafn, nh\u01b0 m\u1ee9t d\u00e2u t\u00e2y cao c\u1ea5p ho\u1eb7c s\u00fap rau c\u1eaft mi\u1ebfng, v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 c\u1ea5u tr\u00fac v\u1eadt l\u00fd m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n t\u1eeb b\u1ec3 ch\u1ee9a \u0111\u1ebfn th\u00f9ng ch\u1ee9a cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n

L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb \u0111\u00f3ng g\u00f3i ph\u00f9 h\u1ee3p cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

\u0110\u1ec3 l\u1ef1a ch\u1ecdn ki\u1ebfn tr\u00fac thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p, c\u1ea7n ph\u1ea3i c\u00e2n \u0111\u1ed1i kh\u1ea3 n\u0103ng c\u1ee7a m\u00e1y m\u00f3c v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 nh\u1eefng h\u1ea1n ch\u1ebf c\u1ee7a nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t. Logic ra quy\u1ebft \u0111\u1ecbnh c\u01a1 b\u1ea3n r\u1ea5t \u0111\u01a1n gi\u1ea3n: khi s\u1ea3n ph\u1ea9m thu\u1ed9c nh\u00f3m th\u1ef1c ph\u1ea9m c\u00f3 \u0111\u1ed9 axit cao, h\u1ed7n h\u1ee3p s\u1ec7t ho\u1eb7c b\u1ed9t kh\u00f4, v\u00e0 bao b\u00ec m\u1ee5c ti\u00eau \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ed9p kim lo\u1ea1i, l\u1ecd th\u1ee7y tinh ho\u1eb7c nh\u1ef1a ch\u1ecbu nhi\u1ec7t, th\u00ec quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng ho\u1eb7c ni\u00eam phong ch\u00e2n kh\u00f4ng \u0111\u1eb7c bi\u1ec7t l\u00e0 ki\u1ebfn tr\u00fac v\u1eadn h\u00e0nh c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

\u0110\u1ec3 ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ed1i v\u1edbi m\u00e1y m\u00f3c \u0111\u00f3ng g\u00f3i, c\u00e1c \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t c\u1ea7n xem x\u00e9t m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng cu\u1ed1i c\u00f9ng:<\/p>\n\n\n\n

Ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1<\/strong><\/td>C\u00e1c y\u1ebfu t\u1ed1 c\u1ea7n l\u01b0u \u00fd ch\u00ednh<\/strong><\/td>T\u00e1c \u0111\u1ed9ng c\u1ee7a k\u1ef9 thu\u1eadt<\/strong><\/td><\/tr>
Th\u00f4ng tin s\u1ea3n ph\u1ea9m<\/strong><\/td>\u0110\u1ed9 pH, \u0111\u1ed9 nh\u1edbt c\u1ee7a ch\u1ea5t l\u1ecfng, \u0111\u1ed9 nh\u1ea1y nhi\u1ec7t v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c h\u1ea1t r\u1eafn.<\/td>Quy\u1ebft \u0111\u1ecbnh c\u00f4ng ngh\u1ec7 l\u00e0m \u0111\u1ea7y ch\u00ednh (n\u00f3ng hay l\u1ea1nh) v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3 c\u1ee7a van (v\u00ed d\u1ee5: van piston d\u00e0nh cho n\u01b0\u1edbc s\u1ed1t \u0111\u1eb7c).<\/td><\/tr>
Ch\u1ea5t li\u1ec7u th\u00f9ng ch\u1ee9a<\/strong><\/td>L\u1ecd th\u1ee7y tinh, h\u1ed9p kim lo\u1ea1i (th\u00e9p m\u1ea1 k\u1ebdm\/nh\u00f4m) ho\u1eb7c nh\u1ef1a PET ch\u1ecbu nhi\u1ec7t.<\/td>X\u00e1c \u0111\u1ecbnh c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd k\u1ebft c\u1ea5u c\u1ea7n thi\u1ebft, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m s\u1ea5y s\u01a1 b\u1ed9 cho th\u1ee7y tinh ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u00e2n kh\u00f4ng cho lon kim lo\u1ea1i.<\/td><\/tr>
X\u00e2y d\u1ef1ng thi\u1ebft b\u1ecb<\/strong><\/td>Th\u00e9p kh\u00f4ng g\u1ec9 304\/316 c\u00f3 \u0111\u1ed9 d\u00e0y t\u1eeb 1,5 mm \u0111\u1ebfn 2 mm, c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed v\u00e0 kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i.<\/td>\u0110\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ef1c cao tr\u01b0\u1edbc c\u00e1c ch\u1ea5t l\u1ecfng n\u00f3ng c\u00f3 t\u00ednh axit v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c cung c\u1ea5p nhanh ch\u00f3ng c\u00e1c linh ki\u1ec7n thay th\u1ebf t\u1eeb ngu\u1ed3n cung c\u1ea5p \u0111\u1ecba ph\u01b0\u01a1ng.<\/td><\/tr>
T\u00ednh linh ho\u1ea1t c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong><\/td>Thi\u1ebft k\u1ebf m\u00e1y theo m\u00f4-\u0111un, thay \u0111\u1ed5i khu\u00f4n nhanh ch\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i th\u00f9ng ch\u1ee9a.<\/td>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb (OEE) b\u1eb1ng c\u00e1ch cho ph\u00e9p d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t gia c\u00f4ng c\u00e1c SKU kh\u00e1c nhau v\u1edbi th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u.<\/td><\/tr>
Tr\u01b0\u1edbc khi xu\u1ea5t h\u00e0ng <\/strong>X\u00e1c nh\u1eadn<\/strong><\/td>Th\u1eed nghi\u1ec7m nghi\u1ec7m thu t\u1ea1i nh\u00e0 m\u00e1y (FAT) c\u00f3 ghi ch\u00e9p, ph\u00e2n t\u00edch c\u1ea5u tr\u00fac \u0111\u01b0\u1eddng h\u00e0n v\u00e0 th\u1eed nghi\u1ec7m \u0111\u1ed9 ch\u00e2n kh\u00f4ng.<\/td>Gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng s\u1ef1 ch\u1eadm tr\u1ec5 t\u1ed1n k\u00e9m trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy \u0111\u1ecbnh v\u1ec1 an to\u00e0n th\u1ef1c ph\u1ea9m ngay khi \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh t\u1ea1i nh\u00e0 m\u00e1y.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

B\u00ean c\u1ea1nh quy tr\u00ecnh chi\u1ebft r\u00f3t l\u00f5i, c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd c\u01a1 s\u1edf c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng v\u1ec1 t\u00ednh linh ho\u1ea1t c\u1ee7a thi\u1ebft b\u1ecb. C\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t chuy\u00ean d\u1ee5ng cho m\u1ed9t lo\u1ea1i s\u1ea3n ph\u1ea9m duy nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 ph\u1ed5 bi\u1ebfn. Thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo c\u1ea5u tr\u00fac m\u00f4-\u0111un \u0111\u1ec3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i th\u00f9ng ch\u1ee9a c\u00f3 dung t\u00edch v\u00e0 ch\u1ea5t li\u1ec7u kh\u00e1c nhau. M\u1ed9t h\u1ec7 th\u1ed1ng th\u1ef1c s\u1ef1 hi\u1ec7u qu\u1ea3 s\u1ebd kh\u00f4ng c\u1ea7n ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i c\u00f4ng c\u1ee5 quy m\u00f4 l\u1edbn hay ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian d\u00e0i \u0111\u1ec3 chuy\u1ec3n sang \u0111\u00f3ng n\u1eafp h\u1ed9p thi\u1ebfc kim lo\u1ea1i, \u0111\u1eady n\u1eafp l\u1ecd th\u1ee7y tinh ho\u1eb7c \u0111\u00f3ng g\u00f3i v\u00e0o c\u00e1c th\u00f9ng ch\u1ee9a nh\u1ef1a c\u1ee9ng.<\/p>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn ngu\u1ed3n cung \u1ee9ng linh ki\u1ec7n c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn chi ph\u00ed v\u1eadn h\u00e0nh l\u00e2u d\u00e0i v\u00e0 tu\u1ed5i th\u1ecd t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y m\u00f3c. C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u1edf nhi\u1ec7t \u0111\u1ed9 cao 90\u00b0C c\u00f3 t\u00ednh \u0103n m\u00f2n r\u1ea5t m\u1ea1nh. Do \u0111\u00f3, c\u00e1c qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 cao c\u1ea5p cho t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a s\u1ea3n ph\u1ea9m ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi s\u1ea3n ph\u1ea9m v\u00e0 khung m\u00e1y ch\u00ednh. H\u01a1n n\u1eefa, c\u00e1c h\u1ec7 th\u1ed1ng l\u00f5i \u0111i\u1ec7n t\u1eed v\u00e0 kh\u00ed n\u00e9n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c th\u01b0\u01a1ng hi\u1ec7u ti\u00eau chu\u1ea9n v\u00e0 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn tr\u00ean to\u00e0n c\u1ea7u. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c linh ki\u1ec7n ph\u1ed5 bi\u1ebfn c\u0169ng s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec c\u00f3 th\u1ec3 mua ph\u1ee5 t\u00f9ng thay th\u1ebf t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng, gi\u00fap lo\u1ea1i b\u1ecf nhu c\u1ea7u ph\u1ea3i \u1edf l\u1ea1i c\u01a1 s\u1edf trong th\u1eddi gian d\u00e0i khi x\u1ea3y ra s\u1ef1 c\u1ed1 c\u01a1 kh\u00ed nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n

Cu\u1ed1i c\u00f9ng, c\u00e1c k\u1ef9 s\u01b0 mua s\u1eafm c\u1ea7n y\u00eau c\u1ea7u th\u1ef1c hi\u1ec7n vi\u1ec7c ki\u1ec3m tra nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi xu\u1ea5t h\u00e0ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o vi\u1ec7c mua s\u1eafm thi\u1ebft b\u1ecb \u0111\u00e1ng tin c\u1eady, c\u1ea7n ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m k\u1ef9 l\u01b0\u1ee1ng d\u01b0\u1edbi t\u1ea3i tr\u01b0\u1edbc khi giao h\u00e0ng. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng h\u1ed9p v\u00e0 \u0111\u00f3ng l\u1ecd, nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb c\u1ea7n cung c\u1ea5p c\u00e1c t\u00e0i li\u1ec7u ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng ni\u00eam phong, ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00e2n t\u00edch c\u1ea5u tr\u00fac \u0111\u01b0\u1eddng h\u00e0n, ki\u1ec3m tra \u0111\u1ed9 ch\u00e2n kh\u00f4ng v\u00e0 ph\u00e2n t\u00edch h\u00e0m l\u01b0\u1ee3ng oxy c\u00f2n l\u1ea1i. Vi\u1ec7c x\u00e1c nh\u1eadn c\u00e1c th\u00f4ng s\u1ed1 c\u1ee5 th\u1ec3 n\u00e0y tr\u01b0\u1edbc khi giao h\u00e0ng s\u1ebd \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb s\u1ebd tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n th\u1ef1c ph\u1ea9m nghi\u00eam ng\u1eb7t v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t ngay khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i nh\u00e0 m\u00e1y cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n

C\u00e1c b\u01b0\u1edbc ti\u1ebfp theo cho d\u1ef1 \u00e1n \u0111\u00f3ng h\u1ed9p v\u00e0 \u0111\u00f3ng l\u1ecd c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

Vi\u1ec7c x\u1eed l\u00fd c\u00e1c ch\u1ea5t l\u1ecfng c\u00f3 \u0111\u1ed9 nh\u1edbt cao, m\u1ee9t tr\u00e1i c\u00e2y c\u00f3 h\u1ea1t ho\u1eb7c n\u01b0\u1edbc s\u1ed1t c\u00e0 chua c\u00f3 \u0111\u1ed9 axit cao \u1edf nhi\u1ec7t \u0111\u1ed9 90\u00b0C \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c \u0111\u1ec3 ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng t\u1eafc van, \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ec1u v\u00e0 bi\u1ebfn d\u1ea1ng th\u00f9ng ch\u1ee9a. M\u1eb7c d\u00f9 thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n l\u00e0 \u0111\u1ee7 \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng l\u1ea1nh, lo\u00e3ng, nh\u01b0ng c\u00e1c lo\u1ea1i n\u01b0\u1edbc s\u1ed1t n\u00f3ng ph\u1ee9c t\u1ea1p l\u1ea1i c\u1ea7n c\u00f3 c\u1ea5u tr\u00fac chuy\u00ean d\u1ee5ng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a d\u00e2y chuy\u1ec1n.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i m\u00e1y chi\u1ebft r\u00f3t ti\u00eau chu\u1ea9n th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c \u0111\u1ed1i ph\u00f3 v\u1edbi \u00e1p l\u1ef1c nhi\u1ec7t cao v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t h\u1ea1t r\u1eafn trong quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng. C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a Levapack \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00f3ng g\u00f3i chuy\u00ean d\u1ee5ng d\u00e0nh cho ch\u1ea5t l\u1ecfng v\u00e0 n\u01b0\u1edbc s\u1ed1t trong quy tr\u00ecnh chi\u1ebft r\u00f3t n\u00f3ng, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 kh\u1eafc ph\u1ee5c ch\u00ednh x\u00e1c nh\u1eefng tr\u1edf ng\u1ea1i v\u1eadn h\u00e0nh n\u00e0y.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u1ea1p b\u1eb1ng piston ch\u1eafc ch\u1eafn c\u00f9ng k\u1ebft c\u1ea5u b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 304\/316 \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u1ef1c ph\u1ea9m, d\u00e0y t\u1eeb 1,5 mm \u0111\u1ebfn 2 mm, thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i d\u1ec5 d\u00e0ng x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao v\u00e0 c\u00e1c h\u1ea1t r\u1eafn c\u1ee1 l\u1edbn m\u00e0 kh\u00f4ng l\u00e0m v\u1ee1 s\u1ea3n ph\u1ea9m hay g\u00e2y t\u1eafc ngh\u1ebdn \u0111\u01b0\u1eddng d\u1eabn ch\u1ea5t l\u1ecfng. T\u1eeb c\u00e1c c\u1ea5u h\u00ecnh v\u00f2i phun t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng b\u1eafn tung t\u00f3e trong qu\u00e1 tr\u00ecnh b\u01a1m \u1edf nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c b\u1eb1ng \u0111\u1ed9ng c\u01a1 servo \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c n\u1ea1p d\u01b0\u1edbi 1%, m\u00e1y m\u00f3c \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n tuy\u1ec7t \u0111\u1ed1i c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

C\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0 v\u1edbi c\u00e1c lo\u1ea1i bao b\u00ec nh\u01b0 lon kim lo\u1ea1i, l\u1ecd th\u1ee7y tinh v\u00e0 h\u1ed9p PET ch\u1ecbu nhi\u1ec7t. K\u1ebft h\u1ee3p v\u1edbi c\u00f4ng ngh\u1ec7 h\u00e0n ch\u00e2n kh\u00f4ng ti\u00ean ti\u1ebfn, c\u00f4ng ngh\u1ec7 h\u00e0n k\u00e9p v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng h\u1ea7m l\u00e0m m\u00e1t \u0111a giai \u0111o\u1ea1n t\u00edch h\u1ee3p, ki\u1ebfn tr\u00fac d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ho\u00e0n ch\u1ec9nh n\u00e0y \u0111\u1ea3m b\u1ea3o th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

D\u00e0nh cho c\u00e1c gi\u00e1m \u0111\u1ed1c s\u1ea3n xu\u1ea5t v\u00e0 k\u1ef9 s\u01b0 c\u01a1 s\u1edf v\u1eadt ch\u1ea5t \u0111ang l\u00ean k\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng m\u1ed9t nh\u00e0 m\u00e1y m\u1edbi n\u01b0\u1edbc s\u1ed1t \u0111un n\u00f3ng<\/a> ho\u1eb7c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t \u0111\u1ed3 u\u1ed1ng c\u00f3 \u0111\u1ed9 axit cao<\/a>, vi\u1ec7c tham v\u1ea5n v\u1edbi m\u1ed9t \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 gi\u00e0u kinh nghi\u1ec7m l\u00e0 ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a b\u1ed1 tr\u00ed c\u01a1 s\u1edf v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c r\u1ee7i ro k\u1ef9 thu\u1eadt. Li\u00ean h\u1ec7 v\u1edbi c\u00e1c chuy\u00ean gia t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt c\u1ee7a Levapack<\/a><\/strong> H\u00f4m nay<\/strong> \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee5 th\u1ec3 li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 nh\u1edbt c\u1ee7a qu\u00fd kh\u00e1ch v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t thi\u1ebft k\u1ebf k\u00edch th\u01b0\u1edbc thi\u1ebft b\u1ecb chi\u1ebft r\u00f3t n\u00f3ng c\u0169ng nh\u01b0 b\u1ed1 tr\u00ed v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh ho\u00e0n to\u00e0n theo y\u00eau c\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"

Manufacturers in the food and beverage industry need to choose a packaging method and filling process that ensures the safety of the food product, prolongs the [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":75256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Understanding Hot Fill vs Cold Fill for Canning","_seopress_titles_desc":"Explore the advantages of hot fill vs cold fill methods for packaging. Our blog offers insights into the best practices for cans and jars.","_seopress_robots_index":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-75257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-default"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/comments?post=75257"}],"version-history":[{"count":1,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75257\/revisions"}],"predecessor-version":[{"id":75260,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/posts\/75257\/revisions\/75260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/media\/75256"}],"wp:attachment":[{"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/media?parent=75257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/categories?post=75257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.levapack.com\/vi\/wp-json\/wp\/v2\/tags?post=75257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}