{"id":28791,"date":"2025-11-20T14:26:53","date_gmt":"2025-11-20T06:26:53","guid":{"rendered":"https:\/\/www.ketegroup.com\/?p=28791"},"modified":"2025-11-27T15:20:41","modified_gmt":"2025-11-27T07:20:41","slug":"flexible-packaging-materials","status":"publish","type":"post","link":"https:\/\/www.ketegroup.com\/vn\/vat-lieu-dong-goi-linh-hoat\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t: C\u00e1c lo\u1ea1i, l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p>Trong th\u1ecb tr\u01b0\u1eddng c\u1ea1nh tranh ng\u00e0y nay, bao b\u00ec kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t v\u1eadt ch\u1ee9a. N\u00f3 l\u00e0 m\u1ed9t tr\u1ea3i nghi\u1ec7m. N\u00f3 l\u00e0 \u0111i\u1ec3m ti\u1ebfp x\u00fac \u0111\u1ea7u ti\u00ean, l\u00e0 \u201cnh\u00e2n vi\u00ean b\u00e1n h\u00e0ng th\u1ea7m l\u1eb7ng\u201d v\u00e0 l\u00e0 ng\u01b0\u1eddi b\u1ea3o v\u1ec7 cho c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng b\u00ean trong. S\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a th\u1ecb tr\u01b0\u1eddng bao b\u00ec m\u1ec1m to\u00e0n c\u1ea7u ch\u00ednh l\u00e0 minh ch\u1ee9ng r\u00f5 n\u00e9t nh\u1ea5t cho s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb vai tr\u00f2 ch\u1ee9a \u0111\u1ef1ng th\u1ee5 \u0111\u1ed9ng sang s\u1ef1 t\u01b0\u01a1ng t\u00e1c ch\u1ee7 \u0111\u1ed9ng. Nh\u1eefng v\u1eadt li\u1ec7u m\u1ec1m m\u1ea1i nh\u01b0ng m\u1ea1nh m\u1ebd n\u00e0y \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, t\u1eeb t\u00fai h\u00fat ch\u00e2n kh\u00f4ng gi\u00fap gi\u1eef cho c\u00e0 ph\u00ea lu\u00f4n t\u01b0\u01a1i ngon cho \u0111\u1ebfn t\u00fai nh\u1ecf g\u1ecdn mang theo nh\u1eefng lo\u1ea1i thu\u1ed1c c\u1ee9u m\u1ea1ng.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn d\u1eabn d\u1eaft b\u1ea1n v\u00e0o th\u1ebf gi\u1edbi \u0111\u00f3. Ch\u00fang ta s\u1ebd ph\u00e2n t\u00edch c\u01a1 s\u1edf khoa h\u1ecdc c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u n\u00e0y, th\u1ea3o lu\u1eadn v\u1ec1 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a ch\u00fang, v\u00e0 theo d\u00f5i qu\u00e1 tr\u00ecnh bi\u1ebfn m\u1ed9t cu\u1ed9n phim th\u00f4ng th\u01b0\u1eddng th\u00e0nh s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh tr\u00ean k\u1ec7 h\u00e0ng.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-1.webp\" alt=\"V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t 1\" class=\"wp-image-28792\" style=\"width:512px\" srcset=\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-1.webp 1024w, https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-1-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>Bao b\u00ec m\u1ec1m l\u00e0 b\u1ea5t k\u1ef3 lo\u1ea1i bao b\u00ec ho\u1eb7c h\u1ed9p \u0111\u1ef1ng n\u00e0o \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u m\u1ec1m d\u1ebbo nh\u01b0 nh\u1ef1a kh\u00f4ng c\u1ee9ng. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a lo\u1ea1i bao b\u00ec n\u00e0y l\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng thay \u0111\u1ed5i khi \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y ho\u1eb7c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y ho\u00e0n to\u00e0n tr\u00e1i ng\u01b0\u1ee3c v\u1edbi lo\u1ea1i bao b\u00ec c\u1ee9ng, t\u1ee9c l\u00e0 l\u1ecd th\u1ee7y tinh, h\u1ed9p kim lo\u1ea1i, h\u1ed9p nh\u1ef1a c\u1ee9ng ho\u1eb7c h\u1ed9p carton. Trong khi bao b\u00ec c\u1ee9ng c\u00f3 c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3 ri\u00eang, bao b\u00ec m\u1ec1m l\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o n\u1ed9i dung b\u00ean trong, thi\u1ebft k\u1ebf (nh\u01b0 t\u00fai \u0111\u1ee9ng) ho\u1eb7c c\u1ea5u tr\u00fac b\u00ean ngo\u00e0i (nh\u01b0 t\u00fai trong h\u1ed9p) \u0111\u1ec3 duy tr\u00ec h\u00ecnh d\u1ea1ng. H\u00ecnh d\u00e1ng m\u1ecfng h\u01a1n c\u1ee7a n\u00f3 gi\u00fap n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi h\u00ecnh d\u1ea1ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 s\u1eed d\u1ee5ng \u00edt nguy\u00ean li\u1ec7u th\u00f4 h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i bao b\u00ec c\u1ee9ng truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<p>N\u1ec1n t\u1ea3ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y ch\u00ednh l\u00e0 c\u00e1c v\u1eadt li\u1ec7u. Ch\u00fang th\u01b0\u1eddng l\u00e0 c\u00e1c ch\u1ea5t n\u1ec1n c\u00f3 \u0111\u1ed9 d\u00e0y m\u1ecfng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh, \u0111\u00f3ng g\u00f3i v\u00e0 in \u1ea5n. Ph\u1ed5 bi\u1ebfn nh\u1ea5t trong s\u1ed1 c\u00e1c v\u1eadt li\u1ec7u n\u00e0y l\u00e0 nhi\u1ec1u lo\u1ea1i m\u00e0ng nh\u1ef1a, gi\u1ea5y k\u1ef9 thu\u1eadt v\u00e0 l\u00e1 nh\u00f4m si\u00eau m\u1ecfng. Trong ph\u1ea7n l\u1edbn c\u00e1c tr\u01b0\u1eddng h\u1ee3p, m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 bao b\u00ec th\u00e0nh ph\u1ea9m, m\u00e0 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p chi\u1ebfn l\u01b0\u1ee3c gi\u1eefa ch\u00fang, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t lo\u1ea1t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a bao b\u00ec linh ho\u1ea1t<\/h2>\n\n\n\n<p>C\u00e1c gi\u1ea3i ph\u00e1p bao b\u00ec linh ho\u1ea1t \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u1edbi t\u1ed1c \u0111\u1ed9 r\u1ea5t nhanh. \u0110i\u1ec1u n\u00e0y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t \u0111\u1ec1 xu\u1ea5t gi\u00e1 tr\u1ecb r\u00f5 r\u00e0ng v\u00e0 m\u1ea1nh m\u1ebd, mang l\u1ea1i l\u1ee3i \u00edch nh\u01b0 nhau cho nh\u00e0 s\u1ea3n xu\u1ea5t, nh\u00e0 b\u00e1n l\u1ebb v\u00e0 ng\u01b0\u1eddi ti\u00eau d\u00f9ng cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n<p><strong>Hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean s\u00e2u:<\/strong> \u0110\u00f3 c\u00f3 l\u1ebd l\u00e0 \u0111i\u1ec3m m\u1ea1nh l\u1edbn nh\u1ea5t c\u1ee7a n\u00f3. So v\u1edbi bao b\u00ec c\u1ee9ng, bao b\u00ec m\u1ec1m ti\u00eau t\u1ed1n l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u \u00edt h\u01a1n \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 t\u00fai nh\u1eb9 c\u00f3 thi\u1ebft k\u1ebf m\u1ecfng h\u01a1n, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u00edt h\u01a1n 70% l\u01b0\u1ee3ng nh\u1ef1a so v\u1edbi m\u1ed9t chai c\u1ee9ng c\u00f3 c\u00f9ng dung t\u00edch. S\u1ef1 gi\u1ea3m thi\u1ec3u n\u00e0y tr\u1ef1c ti\u1ebfp gi\u00fap gi\u1ea3m chi ph\u00ed v\u00e0 l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u ti\u00eau th\u1ee5 trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n<p><strong>Kh\u1ea3 n\u0103ng b\u1ea3o qu\u1ea3n s\u1ea3n ph\u1ea9m v\u00e0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng tuy\u1ec7t v\u1eddi:<\/strong> Vai tr\u00f2 ch\u00ednh c\u1ee7a b\u1ea5t k\u1ef3 bao b\u00ec n\u00e0o l\u00e0 \u0111\u1ea3m b\u1ea3o b\u1ea3o v\u1ec7 n\u1ed9i dung b\u00ean trong. V\u1eadt li\u1ec7u nh\u1ef1a r\u1ea5t ph\u00f9 h\u1ee3p cho m\u1ee5c \u0111\u00edch n\u00e0y. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1edf h\u1eefu c\u00e1c \u0111\u1eb7c t\u00ednh ng\u0103n c\u00e1ch v\u01b0\u1ee3t tr\u1ed9i, t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng k\u00edn kh\u00ed, vi m\u00f4 xung quanh s\u1ea3n ph\u1ea9m. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o qu\u1ea3n c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a oxy, \u0111\u1ed9 \u1ea9m, tia UV v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1i ngon c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m. Kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m linh ho\u1ea1t l\u00fd t\u01b0\u1edfng cho c\u00e1c chu\u1ed7i cung \u1ee9ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<p><strong>S\u1ef1 ti\u1ec7n l\u1ee3i v\u00f4 song cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng: <\/strong>Bao b\u00ec m\u1ec1m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi l\u1ed1i s\u1ed1ng n\u0103ng \u0111\u1ed9ng, b\u1eadn r\u1ed9n. Nh\u1eefng c\u1ea3i ti\u1ebfn nh\u01b0 kh\u00f3a k\u00e9o c\u00f3 th\u1ec3 \u0111\u00f3ng l\u1ea1i, \u0111\u01b0\u1eddng r\u1ea1ch d\u1ec5 m\u1edf, v\u00f2i r\u00f3t ch\u1ea5t l\u1ecfng, t\u00fai c\u00f3 th\u1ec3 h\u00e2m n\u00f3ng trong l\u00f2 vi s\u00f3ng v\u00e0 t\u00fai t\u1ef1 tho\u00e1t kh\u00ed \u0111\u1ec1u l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m thu\u1ed9c lo\u1ea1i bao b\u00ec n\u00e0y. Lo\u1ea1i bao b\u00ec n\u00e0y r\u1ea5t linh ho\u1ea1t, ti\u1ec7n l\u1ee3i khi mang theo v\u00e0 l\u00e0 gi\u1ea3i ph\u00e1p tuy\u1ec7t v\u1eddi cho cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<p><strong>Kh\u00f4ng gian th\u01b0\u01a1ng hi\u1ec7u r\u1ed9ng l\u1edbn: <\/strong>M\u1ed9t l\u1ecd ho\u1eb7c h\u1ed9p thi\u1ebfc c\u00f3 nh\u00e3n d\u00e1n c\u1ee9ng s\u1ebd ch\u1ec9 cho ph\u00e9p di\u1ec7n t\u00edch in h\u1ea1n ch\u1ebf. Trong khi \u0111\u00f3, t\u00fai \u0111\u1ee9ng l\u1ea1i mang \u0111\u1ebfn m\u1ed9t \u201cb\u1ee9c tranh\u201d 360 \u0111\u1ed9 v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao. V\u1edbi bao b\u00ec m\u1ec1m, c\u00f3 th\u1ec3 in nh\u1eefng h\u00ecnh \u1ea3nh s\u1ed1ng \u0111\u1ed9ng, ch\u00e2n th\u1ef1c nh\u01b0 \u1ea3nh ch\u1ee5p l\u00ean to\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t bao b\u00ec. \u0110i\u1ec1u n\u00e0y gi\u00fap th\u01b0\u01a1ng hi\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c di\u1ec7n m\u1ea1o chuy\u00ean nghi\u1ec7p h\u01a1n v\u00e0 c\u01a1 h\u1ed9i v\u00f4 song \u0111\u1ec3 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u0169ng nh\u01b0 k\u1ec3 c\u00e2u chuy\u1ec7n c\u1ee7a m\u00ecnh ngay tr\u00ean k\u1ec7 h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n<p>Th\u1ebf gi\u1edbi c\u1ee7a bao b\u00ec m\u1ec1m l\u00e0 th\u1ebf gi\u1edbi c\u1ee7a s\u1ef1 k\u1ebft h\u1ee3p. Hi\u1ebfm khi ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u duy nh\u1ea5t. Thay v\u00e0o \u0111\u00f3, c\u00e1c k\u1ef9 s\u01b0 ph\u00e1t tri\u1ec3n c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp ho\u1eb7c v\u1eadt li\u1ec7u \u0111\u1ed3ng \u0111\u00f9n, trong \u0111\u00f3 m\u1ed7i l\u1edbp \u0111\u1ec1u mang l\u1ea1i m\u1ed9t \u0111\u1eb7c t\u00ednh mong mu\u1ed1n, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ng\u0103n c\u00e1ch, kh\u1ea3 n\u0103ng in \u1ea5n ho\u1eb7c kh\u1ea3 n\u0103ng h\u00e0n k\u00edn. Ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m bao b\u00ec ho\u00e0n ch\u1ec9nh l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u ch\u1ee7 l\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e0ng polymer c\u01a1 b\u1ea3n: Nh\u1eefng \u201cc\u1ed7 m\u00e1y l\u00e0m vi\u1ec7c\u201d (PE, PP, PET)<\/h3>\n\n\n\n<p>\u0110\u00e2y l\u00e0 ba lo\u1ea1i polymer t\u1ea1o n\u00ean ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y.<\/p>\n\n\n\n<p><strong>PE (Polyethylene): <\/strong>PE l\u00e0 lo\u1ea1i nh\u1ef1a ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi v\u00e0 l\u00e0 ch\u1ea5t h\u00e0n k\u00edn t\u1ed1i \u01b0u. Lo\u1ea1i nh\u1ef1a n\u00e0y c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p, do \u0111\u00f3 r\u1ea5t th\u00edch h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c m\u1ed1i h\u00e0n nhi\u1ec7t ch\u1eafc ch\u1eafn v\u00e0 \u0111\u00e1ng tin c\u1eady. S\u1ea3n ph\u1ea9m c\u00f3 hai lo\u1ea1i:<\/p>\n\n\n\n<p>LDPE (Polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p)<strong>:<\/strong> M\u1ec1m m\u1ea1i, trong su\u1ed1t v\u00e0 r\u1ea5t d\u1ebbo dai. Lo\u1ea1i m\u00e0ng n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c lo\u1ea1i t\u00fai nh\u1ef1a th\u00f4ng th\u01b0\u1eddng, t\u00fai polyethylene v\u00e0 th\u1eadm ch\u00ed c\u1ea3 t\u00fai r\u00e1c ch\u1ecbu l\u1ef1c cao. Trong ng\u00e0nh s\u1ea3n xu\u1ea5t, m\u00e0ng co gi\u00e3n l\u00e0 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh c\u00e1c pallet. M\u1ed9t lo\u1ea1i LDPE kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u00e0 m\u00e0ng bong b\u00f3ng.<\/p>\n\n\n\n<p>HDPE (Polyethylene m\u1eadt \u0111\u1ed9 cao): C\u1ee9ng c\u00e1p h\u01a1n, b\u1ec1n h\u01a1n v\u00e0 kh\u00f4ng trong su\u1ed1t. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m l\u1edbp l\u00f3t cho h\u1ed9p ng\u0169 c\u1ed1c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c y\u00eau c\u1ea7u \u0111\u1ed9 c\u1ee9ng cao h\u01a1n.<\/p>\n\n\n\n<p><strong>PP (Polypropylene): <\/strong>Ch\u1ea5t li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1edd \u0111\u1ed9 c\u1ee9ng cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m t\u1ed1t v\u00e0 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao.<\/p>\n\n\n\n<p>BOPP (Polypropylene \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c): \u0110\u00e2y l\u00e0 lo\u1ea1i m\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho t\u00fai \u0111\u1ef1ng \u0111\u1ed3 \u0103n v\u1eb7t (khoai t\u00e2y chi\u00ean, b\u00e1nh quy) v\u00e0 gi\u1ea5y g\u00f3i k\u1eb9o, c\u00f3 \u0111\u1eb7c t\u00ednh gi\u00f2n v\u00e0 trong su\u1ed1t. Lo\u1ea1i m\u00e0ng n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng hai tr\u1ee5c (k\u00e9o gi\u00e3n theo hai h\u01b0\u1edbng), gi\u00fap n\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n c\u1ef1c cao, trong su\u1ed1t v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o \u0111\u1ec3 in \u1ea5n \u1edf t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<p>CPP (Polypropylene \u0111\u00fac)<strong>: <\/strong>M\u1ec1m h\u01a1n BOPP v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m l\u1edbp h\u00e0n nhi\u1ec7t trong c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec7t tr\u00f9ng (nhi\u1ec7t \u0111\u1ed9 cao). \u0110\u00f4i khi \u0111\u01b0\u1ee3c gia c\u1ed1 b\u1eb1ng s\u1ee3i polypropylene \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c m\u1ee5c \u0111\u00edch c\u00f4ng nghi\u1ec7p c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p><strong>PET (Polyethylene Terephthalate):<\/strong> \u0110\u00e2y l\u00e0 l\u1edbp c\u1ea5u tr\u00fac v\u00e0 in ch\u00ednh trong ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y. PET c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u1ed5n \u0111\u1ecbnh v\u1ec1 k\u00edch th\u01b0\u1edbc (kh\u00f4ng b\u1ecb gi\u00e3n hay co l\u1ea1i khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i) v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng c\u1ea3n oxy t\u1ed1t. Ch\u1ea5t li\u1ec7u n\u00e0y c\u0169ng r\u1ea5t \u1ed5n \u0111\u1ecbnh v\u1ec1 m\u1eb7t nhi\u1ec7t, do \u0111\u00f3 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao trong qu\u00e1 tr\u00ecnh in v\u00e0 \u00e9p m\u00e0ng m\u00e0 kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng, nh\u1edd v\u1eady tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng cho c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u1ed3 h\u1ecda ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n cao: Nh\u1eefng ng\u01b0\u1eddi b\u1ea3o v\u1ec7 (Gi\u1ea5y b\u1ea1c, EVOH, VMPET)<\/h3>\n\n\n\n<p>M\u1ed9t lo\u1ea1i polymer th\u00f4ng th\u01b0\u1eddng l\u00e0 kh\u00f4ng \u0111\u1ee7 khi s\u1ea3n ph\u1ea9m r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi m\u00f4i tr\u01b0\u1eddng (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e0 ph\u00ea, d\u01b0\u1ee3c ph\u1ea9m ho\u1eb7c th\u1ef1c ph\u1ea9m gi\u00e0u ch\u1ea5t b\u00e9o). \u0110\u00f3 ph\u1ea3i l\u00e0 v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n cao.<\/p>\n\n\n\n<p><strong>AL (Gi\u1ea5y b\u1ea1c nh\u00f4m):<\/strong> Bao b\u00ec b\u1eb1ng m\u00e0ng nh\u00f4m l\u00e0 l\u1edbp r\u00e0o c\u1ea3n tuy\u1ec7t \u0111\u1ed1i. Khi c\u00f3 \u0111\u1ed9 d\u00e0y \u0111\u1ee7 l\u1edbn, lo\u1ea1i bao b\u00ec n\u00e0y \u0111\u01b0\u1ee3c cho l\u00e0 mang l\u1ea1i kh\u1ea3 n\u0103ng ni\u00eam phong k\u00edn kh\u00ed l\u00fd t\u01b0\u1edfng, ng\u0103n ch\u1eb7n ho\u00e0n to\u00e0n oxy, \u0111\u1ed9 \u1ea9m v\u00e0 \u00e1nh s\u00e1ng. \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n v\u00e0ng \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea7n th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng l\u00e2u nh\u1ea5t c\u00f3 th\u1ec3, nh\u01b0 th\u1ef1c ph\u1ea9m qu\u00e2n d\u1ee5ng, v\u1eadt t\u01b0 y t\u1ebf v\u00e0 c\u00e0 ph\u00ea cao c\u1ea5p.<\/p>\n\n\n\n<p><strong>EVOH (Ethylene Vinyl Alcohol): <\/strong>\u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i m\u00e0ng r\u00e0o c\u1ea3n \u0111\u1eb7c bi\u1ec7t c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n oxy c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3. Th\u00f4ng th\u01b0\u1eddng, n\u00f3 \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n \u0111\u1ed3ng th\u1eddi d\u01b0\u1edbi d\u1ea1ng m\u1ed9t l\u1edbp si\u00eau m\u1ecfng, c\u00f3 k\u00edch th\u01b0\u1edbc vi m\u00f4 b\u00ean trong c\u00e1c lo\u1ea1i polymer kh\u00e1c (nh\u01b0 PE ho\u1eb7c PP). Lo\u1ea1i m\u00e0ng n\u00e0y ch\u1ec9 c\u00f3 m\u1ed9t \u0111i\u1ec3m y\u1ebfu duy nh\u1ea5t l\u00e0 \u0111\u1ed9 \u1ea9m, v\u00ec \u0111\u1ed9 \u1ea9m l\u00e0m gi\u1ea3m t\u00ednh ch\u1ea5t r\u00e0o c\u1ea3n c\u1ee7a n\u00f3; do \u0111\u00f3, n\u00f3 lu\u00f4n ph\u1ea3i \u0111\u01b0\u1ee3c bao b\u1ecdc b\u1edfi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c \u0111\u1ec3 c\u00e1ch ly v\u1edbi s\u1ea3n ph\u1ea9m v\u00e0 kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i.<\/p>\n\n\n\n<p><strong>VMPET (<\/strong><strong>Ch\u00e2n kh\u00f4ng<\/strong><strong> PET tr\u00e1ng kim lo\u1ea1i):<\/strong> \u0110\u00f3 l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u ph\u1ea3n chi\u1ebfu, b\u00f3ng lo\u00e1ng m\u00e0 b\u1ea1n th\u01b0\u1eddng th\u1ea5y b\u00ean trong h\u1ea7u h\u1ebft c\u00e1c g\u00f3i \u0111\u1ed3 \u0103n v\u1eb7t. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 gi\u1ea5y b\u1ea1c. \u0110\u00f3 l\u00e0 m\u00e0ng PET \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp nh\u00f4m si\u00eau m\u1ecfng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00fan x\u1ea1 trong m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ednh ch\u1ea5t c\u1ea3n kh\u00ed \u2013 t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi PET thu\u1ea7n t\u00fay \u2013 nh\u01b0ng l\u1ea1i r\u1ebb h\u01a1n v\u00e0 d\u1ebbo dai h\u01a1n so v\u1edbi gi\u1ea5y b\u1ea1c nh\u00f4m th\u00f4ng th\u01b0\u1eddng. Ngo\u00e0i ra, n\u00f3 c\u00f2n mang l\u1ea1i v\u1ebb ngo\u00e0i sang tr\u1ecdng, \u00e1nh kim.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-3.webp\" alt=\"V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t 3\" class=\"wp-image-28794\" style=\"width:512px;height:auto\" srcset=\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-3.webp 1024w, https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-3-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">Gi\u1ea5y v\u00e0 v\u1eadt li\u1ec7u c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc: L\u1ef1a ch\u1ecdn b\u1ec1n v\u1eefng<\/h3>\n\n\n\n<p>C\u00e1c ch\u1ea5t n\u1ec1n b\u1ec1n v\u1eefng l\u00e0 m\u1ed9t ph\u00e2n kh\u00fac \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n<p><strong>B\u00e0i b\u00e1o:<\/strong> T\u00fai gi\u1ea5y, t\u00fai qu\u00e0 trang tr\u00ed v\u00e0 gi\u1ea5y g\u00f3i s\u1ea3n ph\u1ea9m th\u1ee7 c\u00f4ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 gi\u1ea5y Kraft, lo\u1ea1i gi\u1ea5y c\u00f3 v\u1ebb ngo\u00e0i v\u00e0 c\u1ea3m gi\u00e1c t\u1ef1 nhi\u00ean, m\u1ec1m m\u1ea1i, r\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c th\u01b0\u01a1ng hi\u1ec7u h\u1eefu c\u01a1 v\u00e0 th\u1ee7 c\u00f4ng \u01b0a chu\u1ed9ng. Gi\u1ea5y kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m v\u00e0 ch\u1ed1ng oxy h\u00f3a t\u1ed1t, do \u0111\u00f3 trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ph\u1ea9m, gi\u1ea5y \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp m\u00e0ng polymer m\u1ecfng b\u00ean trong (nh\u01b0 PE) \u0111\u1ec3 t\u1ea1o ra l\u1edbp r\u00e0o c\u1ea3n ch\u1ee9c n\u0103ng v\u00e0, quan tr\u1ecdng nh\u1ea5t, m\u1ed9t b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 h\u00e0n nhi\u1ec7t.<\/p>\n\n\n\n<p><strong>Polyme c\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc (PLA): <\/strong>PLA (Axit polylactic) l\u00e0 lo\u1ea1i polymer sinh h\u1ecdc ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb c\u00e1c ngu\u1ed3n nguy\u00ean li\u1ec7u t\u00e1i t\u1ea1o nh\u01b0 tinh b\u1ed9t ng\u00f4. Ch\u1ea5t li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, t\u1ee9c l\u00e0 c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m nh\u1ea5t \u0111\u1ecbnh. M\u1eb7c d\u00f9 l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 \u0111\u00e1ng k\u1ec3, nh\u01b0ng hi\u1ec7n t\u1ea1i n\u00f3 v\u1eabn c\u00f3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m: n\u00f3 d\u1ec5 v\u1ee1 h\u01a1n so v\u1edbi nh\u1ef1a th\u00f4ng th\u01b0\u1eddng v\u00e0 c\u00f3 t\u00ednh ch\u1ea5t ng\u0103n c\u00e1ch k\u00e9m h\u01a1n, do \u0111\u00f3 ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn nh\u01b0 rau c\u1ee7 qu\u1ea3 t\u01b0\u01a1i ho\u1eb7c c\u00e0 ph\u00ea pha l\u1ea1nh.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>V\u1eadt li\u1ec7u<\/strong><\/td><td><strong>L\u1edbp ng\u0103n oxy (OTR)<\/strong><\/td><td><strong>L\u1edbp ng\u0103n \u1ea9m (WVTR)<\/strong><\/td><td><strong>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y (~\u00b0C)<\/strong><\/td><td><strong>M\u00e3 t\u00e1i ch\u1ebf (<\/strong><strong>RIC<\/strong><strong>)<\/strong><\/td><td><strong>Ch\u1ec9 s\u1ed1 chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/strong><\/td><td><strong>Ch\u1ee9c n\u0103ng ch\u00ednh<\/strong><\/td><\/tr><tr><td><strong>Polyethylene m\u1eadt \u0111\u1ed9 th\u1ea5p<\/strong><\/td><td>R\u1ea5t th\u1ea5p (tho\u00e1ng kh\u00ed)<\/td><td>Trung b\u00ecnh<\/td><td>~105 \u2013 115\u00b0C<\/td><td>#4 (LDPE)<\/td><td>\ud83d\udcb2<\/td><td>L\u1edbp keo d\u00e1n<\/td><\/tr><tr><td><strong>Polyethylene m\u1eadt \u0111\u1ed9 cao (HDPE)<\/strong><\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><td>~130 \u2013 135\u00b0C<\/td><td>#2 (HDPE)<\/td><td>\ud83d\udcb2<\/td><td>\u0110\u1ed9 c\u1ee9ng \/ L\u1edbp l\u00f3t<\/td><\/tr><tr><td><strong>BOPP<\/strong><\/td><td>Th\u1ea5p<\/td><td>Cao<\/td><td>~160 \u2013 170\u00b0C<\/td><td>#5 (PP)<\/td><td>\ud83d\udcb2\ud83d\udcb2<\/td><td>B\u1ec1 m\u1eb7t in \/ Trang web Snack<\/td><\/tr><tr><td><strong>CPP<\/strong><\/td><td>Th\u1ea5p<\/td><td>Trung b\u00ecnh<\/td><td>~140 \u2013 150\u00b0C<\/td><td>#5 (PP)<\/td><td>\ud83d\udcb2\ud83d\udcb2<\/td><td>Ch\u1ea5t b\u1ecbt k\u00edn l\u00f2 nung<\/td><\/tr><tr><td><strong>PET<\/strong><\/td><td>Trung b\u00ecnh<\/td><td>Trung b\u00ecnh<\/td><td>~250 \u2013 260\u00b0C<\/td><td>#1 (PET)<\/td><td>\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2<\/td><td>C\u1ea5u tr\u00fac b\u00ean ngo\u00e0i \/ H\u1ecda ti\u1ebft in<\/td><\/tr><tr><td><strong>Gi\u1ea5y b\u1ea1c nh\u00f4m<\/strong><\/td><td>Tuy\u1ec7t \u0111\u1ed1i (Kh\u00f4ng)<\/td><td>Tuy\u1ec7t \u0111\u1ed1i (Kh\u00f4ng)<\/td><td>&gt; 600\u00b0C (Kh\u00f4ng th\u1ec3 h\u00e0n k\u00edn)<\/td><td>Kh\u00f4ng \u00e1p d\u1ee5ng (Kim lo\u1ea1i)<\/td><td>\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2<\/td><td>H\u00e0ng r\u00e0o t\u1ed1i th\u01b0\u1ee3ng<\/td><\/tr><tr><td><strong>VMPET<\/strong><\/td><td>Cao<\/td><td>Cao<\/td><td>~250\u00b0C<\/td><td>#1 (PET)*<\/td><td>\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2<\/td><td>H\u00e0ng r\u00e0o ti\u1ebft ki\u1ec7m chi ph\u00ed<\/td><\/tr><tr><td><strong>EVOH<\/strong><\/td><td>Si\u00eau cao<\/td><td>Th\u1ea5p (D\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111\u1ed9 \u1ea9m)<\/td><td>~160 \u2013 180\u00b0C<\/td><td>#7 (Kh\u00e1c)<\/td><td>\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2<\/td><td>L\u1edbp ng\u0103n kh\u00ed<\/td><\/tr><tr><td><strong>Gi\u1ea5y Kraft<\/strong><\/td><td>Kh\u00f4ng c\u00f3 (X\u1ed1p)<\/td><td>Kh\u00f4ng c\u00f3 (Lo\u1ea1i th\u1ea5m h\u00fat)<\/td><td>Kh\u00f4ng \u00e1p d\u1ee5ng (B\u1ecfng)<\/td><td>#20 (PAP)<\/td><td>\ud83d\udcb2\ud83d\udcb2<\/td><td>Th\u1ea9m m\u1ef9 \/ Th\u1ee7 c\u00f4ng<\/td><\/tr><tr><td><strong>Qu\u00e2n Gi\u1ea3i ph\u00f3ng Nh\u00e2n d\u00e2n Trung Qu\u1ed1c<\/strong><\/td><td>Trung b\u00ecnh<\/td><td>Th\u1ea5p<\/td><td>~150 \u2013 160\u00b0C<\/td><td>#7 (PLA)<\/td><td>\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2\ud83d\udcb2<\/td><td>L\u1ef1a ch\u1ecdn c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u0111\u1eb7c t\u00ednh ch\u00ednh c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t<\/h2>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0 m\u1ed9t quy tr\u00ecnh k\u1ef9 thu\u1eadt nh\u1eb1m \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00f9 h\u1ee3p gi\u1eefa c\u00e1c y\u00eau c\u1ea7u c\u1ee7a s\u1ea3n ph\u1ea9m v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a v\u1eadt li\u1ec7u. C\u00e1c k\u1ef9 s\u01b0 quan t\u00e2m \u0111\u1ebfn m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t c\u1ee5 th\u1ec3 c\u1ee7a v\u1eadt li\u1ec7u:<\/p>\n\n\n\n<p><strong>\u0110\u1eb7c t\u00ednh r\u00e0o c\u1ea3n (OTR &amp; WVTR): <\/strong>\u0110i\u1ec1u n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c lo\u1ea1i h\u1ea1t v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m kh\u00e1c c\u1ea7n c\u00f3 ch\u1ec9 s\u1ed1 OTR th\u1ea5p \u0111\u1ec3 tr\u00e1nh b\u1ecb \u00f4i thiu, c\u00f2n b\u1ed9t kh\u00f4 c\u1ea7n c\u00f3 ch\u1ec9 s\u1ed1 WVTR th\u1ea5p \u0111\u1ec3 tr\u00e1nh v\u00f3n c\u1ee5c.<\/p>\n\n\n\n<p><strong>OTR (T\u1ef7 l\u1ec7 truy\u1ec1n oxy):<\/strong> \u0110\u00e2y l\u00e0 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng oxy c\u00f3 th\u1ec3 truy\u1ec1n qua m\u00e0ng bao b\u00ec trong v\u00f2ng 24 gi\u1edd. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 h\u1ea1t (ch\u1ee9a nhi\u1ec1u d\u1ea7u), c\u1ea7n c\u00f3 ch\u1ec9 s\u1ed1 OTR th\u1ea5p \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng \u00f4i thiu.<\/p>\n\n\n\n<p><strong>WVTR (T\u1ef7 l\u1ec7 truy\u1ec1n h\u01a1i n\u01b0\u1edbc):<\/strong> \u0110\u00e2y l\u00e0 ch\u1ec9 s\u1ed1 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng h\u01a1i \u1ea9m c\u00f3 th\u1ec3 \u0111i qua. S\u1ea3n ph\u1ea9m d\u1ea1ng b\u1ed9t kh\u00f4 (b\u1ed9t m\u00ec, h\u1ed7n h\u1ee3p protein) c\u1ea7n c\u00f3 ch\u1ec9 s\u1ed1 WVTR th\u1ea5p \u0111\u1ec3 tr\u00e1nh b\u1ecb v\u00f3n c\u1ee5c.<\/p>\n\n\n\n<p><strong>Kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn: <\/strong>\u0110\u00e2y l\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u gi\u00fap t\u1ea1o ra m\u1ed1i li\u00ean k\u1ebft b\u1ec1n v\u1eefng v\u1edbi ch\u00ednh n\u00f3 ho\u1eb7c v\u1edbi v\u1eadt li\u1ec7u kh\u00e1c d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t. Y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t l\u00e0 kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 h\u00e0n nhi\u1ec7t \u2013 t\u1ee9c l\u00e0 nhi\u1ec7t \u0111\u1ed9 t\u1ea1o ra m\u1ed1i h\u00e0n l\u00fd t\u01b0\u1edfng. Kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng cho ph\u00e9p linh ho\u1ea1t; kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 h\u1eb9p \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 c\u1ea7n thi\u1ebft b\u1ecb m\u00e1y m\u00f3c c\u1ef1c k\u1ef3 tinh vi.<\/p>\n\n\n\n<p><strong>\u0110\u1ed9 b\u1ec1n: <\/strong>\u0110\u00e2y l\u00e0 ch\u1ec9 s\u1ed1 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc. Ch\u1ec9 s\u1ed1 n\u00e0y bao g\u1ed3m kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng (r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 c\u1ea1nh s\u1eafc nh\u01b0 th\u1ecbt c\u00f3 x\u01b0\u01a1ng ho\u1eb7c m\u00ec \u1ed1ng) v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t khi u\u1ed1n cong (kh\u1ea3 n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1ea7n g\u1ea5p m\u00e0 kh\u00f4ng b\u1ecb th\u1ee7ng l\u1ed7 nh\u1ecf, y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ed1i v\u1edbi t\u00fai \u0111\u1ee9ng).<\/p>\n\n\n\n<p><strong>Kh\u1ea3 n\u0103ng in \u1ea5n: <\/strong>N\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ti\u1ebfp nh\u1eadn v\u00e0 gi\u1eef m\u1ef1c in c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3. N\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c m\u00e0ng polymer \u0111\u1ec1u th\u1ea5p, do \u0111\u00f3 c\u1ea7n ph\u1ea3i \u00e1p d\u1ee5ng m\u1ed9t quy tr\u00ecnh \u0111i\u1ec7n h\u00f3a g\u1ecdi l\u00e0 x\u1eed l\u00fd corona \u0111\u1ec3 gi\u00fap ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfp nh\u1eadn m\u1ef1c in.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a v\u1eadt li\u1ec7u bao b\u00ec d\u1ebbo trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n<p>B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c v\u1eadt li\u1ec7u v\u00e0 \u0111\u1eb7c t\u00ednh n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t b\u1ed9 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/p>\n\n\n\n<p><strong>Th\u1ef1c ph\u1ea9m &amp; \u0110\u1ed3 u\u1ed1ng: <\/strong>L\u0129nh v\u1ef1c l\u1edbn nh\u1ea5t l\u00e0 bao b\u00ec th\u1ef1c ph\u1ea9m. Khi l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u bao b\u00ec m\u1ec1m cho c\u00e1c s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m, c\u00e1c k\u1ebft h\u1ee3p c\u1ea5u tr\u00fac ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n<p><strong>\u0110\u1ed3 \u0103n v\u1eb7t (B\u00e1nh snack): <\/strong>BOPP (in \u1ea5n v\u00e0 \u0111\u1ed9 c\u1ee9ng) + VMPET (l\u1edbp ng\u0103n c\u00e1ch) + PE (l\u1edbp h\u00e0n k\u00edn).<\/p>\n\n\n\n<p><strong>C\u00e0 ph\u00ea (b\u00e3\/<\/strong><strong>\u0110\u1eadu<\/strong><strong>): <\/strong>L\u1edbp m\u00e0ng gh\u00e9p c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m cao g\u1ed3m PET (in) + L\u00e1 nh\u00f4m (l\u1edbp ng\u0103n c\u00e1ch tuy\u1ec7t \u0111\u1ed1i) + PE (ni\u00eam phong).<\/p>\n\n\n\n<p><strong>D\u1ea1ng l\u1ecfng (S\u00fap\/N\u01b0\u1edbc \u00e9p): <\/strong>M\u1ed9t t\u00fai \u0111\u1ee9ng ch\u1eafc ch\u1eafn, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00f3t nylon \u0111\u1ec3 ch\u1ed1ng r\u00e1ch v\u00e0 c\u00f3 v\u00f2i r\u00f3t.<\/p>\n\n\n\n<p><strong>Th\u1ef1c ph\u1ea9m d\u1ec5 h\u01b0 h\u1ecfng:<\/strong> C\u1ea7n s\u1eed d\u1ee5ng m\u00e0ng b\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n cao \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ecbt v\u00e0 ph\u00f4 mai an to\u00e0n trong m\u1ed9t <strong>th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng k\u00e9o d\u00e0i<\/strong>.<\/p>\n\n\n\n<p><strong>Th\u1ee9c \u0103n cho th\u00fa c\u01b0ng: <\/strong>T\u00fai nhi\u1ec1u l\u1edbp \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng c\u00e1c t\u00fai \u0111\u1ef1ng ch\u1eafc ch\u1eafn d\u00f9ng \u0111\u1ec3 \u0111\u1ef1ng th\u1ee9c \u0103n cho ch\u00f3 v\u00e0 m\u00e8o.<\/p>\n\n\n\n<p><strong>D\u01b0\u1ee3c ph\u1ea9m\/Y t\u1ebf: <\/strong>\u0110\u00e2y l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c c\u00f3 t\u00ednh ch\u1ea5t quan tr\u1ecdng, s\u1eed d\u1ee5ng bao b\u00ec linh ho\u1ea1t (bao b\u00ec v\u1ec9 - m\u00e0ng nh\u00f4m\/PVC) \u0111\u1ec3 b\u1ea3o qu\u1ea3n t\u1eebng li\u1ec1u ri\u00eang l\u1ebb, v\u00e0 bao b\u00ec r\u00e0o c\u1ea3n v\u00f4 tr\u00f9ng (thi\u1ebft b\u1ecb y t\u1ebf) nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh v\u00f4 tr\u00f9ng cho \u0111\u1ebfn khi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p><strong>Ch\u0103m s\u00f3c c\u00e1 nh\u00e2n &amp; Gia \u0111\u00ecnh:<\/strong> C\u00e1c vi\u00ean n\u00e9n ch\u1ea5t t\u1ea9y r\u1eeda ch\u1ee9a m\u1ed9t l\u1edbp m\u00e0ng h\u00f2a tan trong n\u01b0\u1edbc \u0111\u1eb7c bi\u1ec7t (PVA). D\u1ea7u g\u1ed9i v\u00e0 d\u1ea7u x\u1ea3 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i trong t\u00fai n\u1ea1p l\u1ea1i, gi\u00fap gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng nh\u1ef1a s\u1eed d\u1ee5ng \u0111\u00e1ng k\u1ec3 so v\u1edbi chai l\u1ecd. T\u00fai m\u1eabu m\u1ef9 ph\u1ea9m (sachets) cung c\u1ea5p m\u1ed9t ph\u1ea7n d\u00f9ng m\u1ed9t l\u1ea7n v\u1edbi chi ph\u00ed th\u1ea5p v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00f3ng k\u00edn ho\u00e0n to\u00e0n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u00e0nh tr\u00ecnh t\u1eeb cu\u1ed9n phim th\u00f4 \u0111\u1ebfn t\u00fai th\u00e0nh ph\u1ea9m: Hi\u1ec3u v\u1ec1 quy tr\u00ecnh gia c\u00f4ng<\/h2>\n\n\n\n<p>C\u00e1c nguy\u00ean li\u1ec7u m\u00e0 ch\u00fang ta \u0111\u00e3 \u0111\u1ec1 c\u1eadp kh\u00f4ng ch\u1ec9 xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c t\u00fai th\u00e0nh ph\u1ea9m. Ch\u00fang \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t d\u01b0\u1edbi d\u1ea1ng nh\u1eefng cu\u1ed9n nguy\u00ean li\u1ec7u kh\u1ed5ng l\u1ed3. Quy tr\u00ecnh k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p v\u00e0 di\u1ec5n ra nhanh ch\u00f3ng nh\u1eb1m bi\u1ebfn m\u00e0ng nguy\u00ean li\u1ec7u n\u00e0y th\u00e0nh bao b\u00ec s\u1eb5n s\u00e0ng b\u00e0y b\u00e1n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cCh\u1ebf bi\u1ebfn bao b\u00ec\u201d.<\/p>\n\n\n\n<p>Thay \u0111\u1ed5i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo b\u1ed1n giai \u0111o\u1ea1n:<\/p>\n\n\n\n<p><strong>In \u1ea5n: <\/strong>Ban \u0111\u1ea7u, m\u00e1y in flexo \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh \u1edf t\u1ed1c \u0111\u1ed9 cao \u0111\u1ec3 in c\u00e1c h\u1ecda ti\u1ebft th\u01b0\u01a1ng hi\u1ec7u, th\u01b0\u1eddng l\u00e0 \u1edf m\u1eb7t sau c\u1ee7a m\u00e0ng b\u1ecdc ngo\u00e0i. V\u1ea5n \u0111\u1ec1 quan tr\u1ecdng nh\u1ea5t l\u00e0 ph\u1ea3i duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u1ecb tr\u00ed m\u00e0u v\u00e0 \u0111\u1ed9 c\u0103ng \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng m\u00e0ng m\u1ecfng b\u1ecb gi\u00e3n ho\u1eb7c cong v\u00eanh.<\/p>\n\n\n\n<p><strong>Laminate:<\/strong> C\u00e1c l\u1edbp v\u1eadt li\u1ec7u (PET, m\u00e0ng nh\u00f4m, PE) sau \u0111\u00f3 \u0111\u01b0\u1ee3c d\u00e1n l\u1ea1i v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp composite k\u1ebft h\u1ee3p c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u00fang nh\u01b0 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m v\u00e0 kh\u1ea3 n\u0103ng h\u00e0n k\u00edn. \u1ede \u0111\u00e2y, vi\u1ec7c s\u1eed d\u1ee5ng keo d\u00e1n \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c ho\u1eb7c suy gi\u1ea3m kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m.<\/p>\n\n\n\n<p><strong>C\u1eaft d\u1ecdc:<\/strong> Ti\u1ebfp theo l\u00e0 qu\u00e1 tr\u00ecnh c\u1eaft cu\u1ed9n ch\u00ednh r\u1ed9ng th\u00e0nh c\u00e1c cu\u1ed9n h\u1eb9p h\u01a1n d\u00e0nh ri\u00eang cho t\u1eebng d\u00f2ng s\u1ea3n ph\u1ea9m. C\u00e1c m\u00e9p kh\u00f4ng c\u00f3 g\u1edd l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng k\u1eb9t tr\u00ean c\u00e1c d\u00e2y chuy\u1ec1n \u0111\u00f3ng g\u00f3i t\u1ef1 \u0111\u1ed9ng \u1edf c\u00e1c c\u00f4ng \u0111o\u1ea1n sau.<\/p>\n\n\n\n<p><strong>S\u1ea3n xu\u1ea5t t\u00fai: <\/strong>Cu\u1ed1i c\u00f9ng, m\u00e0ng b\u1ecdc \u0111\u01b0\u1ee3c g\u1ea5p l\u1ea1i, h\u00e0n nhi\u1ec7t v\u00e0 c\u1eaft th\u00e0nh c\u00e1c t\u00fai ri\u00eang bi\u1ec7t. B\u01b0\u1edbc n\u00e0y quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 k\u00edn c\u1ee7a bao b\u00ec, v\u00e0 c\u1ea7n ph\u1ea3i duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 r\u1ea5t ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o bao b\u00ec kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i bao b\u00ec c\u00f3 kh\u00f3a k\u00e9o.<\/p>\n\n\n\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 n\u01a1i ti\u1ec1m n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u g\u1eb7p g\u1ee1 th\u1ef1c t\u1ebf v\u1eadt l\u00fd. Ngay c\u1ea3 nh\u1eefng lo\u1ea1i m\u00e0ng ch\u1eafn cao c\u1ea5p nh\u1ea5t c\u0169ng tr\u1edf n\u00ean v\u00f4 d\u1ee5ng n\u1ebfu m\u00e1y m\u00f3c kh\u00f4ng th\u1ec3 duy tr\u00ec \u0111\u1ed9 c\u0103ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t ch\u00ednh x\u00e1c. Gi\u00e1 tr\u1ecb c\u1ee7a kho\u1ea3n \u0111\u1ea7u t\u01b0 v\u00e0o v\u1eadt li\u1ec7u ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a thi\u1ebft b\u1ecb gia c\u00f4ng. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c v\u01b0\u1ee3t qua h\u00e0nh tr\u00ecnh gia c\u00f4ng ph\u1ee9c t\u1ea1p n\u00e0y \u0111\u00f2i h\u1ecfi \u0111\u1ed9 tin c\u1eady \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng. T\u1ea1i KETE, ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p m\u00e1y m\u00f3c gia c\u00f4ng in \u1ea5n v\u00e0 \u0111\u00f3ng g\u00f3i linh ho\u1ea1t theo y\u00eau c\u1ea7u. \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u01a1n 30 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ee9ng nh\u1eadn ISO 9001\/CE, cam k\u1ebft \u201cCh\u1ea5t l\u01b0\u1ee3ng l\u00e0 tr\u00ean h\u1ebft\u201d c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u c\u1ee7a qu\u00fd kh\u00e1ch \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c th\u00e0nh nh\u1eefng s\u1ea3n ph\u1ea9m ho\u00e0n h\u1ea3o v\u00e0 mang l\u1ea1i l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Xu h\u01b0\u1edbng trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u bao b\u00ec d\u1ebbo b\u1ec1n v\u1eefng<\/h2>\n\n\n\n<p>Ng\u00e0nh n\u00e0y hi\u1ec7n \u0111ang tr\u1ea3i qua m\u1ed9t cu\u1ed9c chuy\u1ec3n \u0111\u1ed5i quy m\u00f4 l\u1edbn, do \u00e1p l\u1ef1c t\u1eeb c\u00e1c quy \u0111\u1ecbnh v\u00e0 nhu c\u1ea7u v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng. \u0110\u00e2y ch\u00ednh l\u00e0 h\u01b0\u1edbng \u0111i m\u00e0 khoa h\u1ecdc v\u1eadt li\u1ec7u \u0111ang theo \u0111u\u1ed5i.<\/p>\n\n\n\n<p><strong>V\u1eadt li\u1ec7u \u0111\u01a1n ch\u1ea5t:<\/strong> \u0110\u00e2y l\u00e0 xu h\u01b0\u1edbng quan tr\u1ecdng nh\u1ea5t. V\u1eadt li\u1ec7u gh\u00e9p truy\u1ec1n th\u1ed1ng (PET\/Foil\/PE) l\u00e0 m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf v\u00ec c\u00e1c l\u1edbp kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi. Gi\u1ea3i ph\u00e1p l\u00e0 s\u1ea3n xu\u1ea5t bao b\u00ec t\u1eeb m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u duy nh\u1ea5t, v\u00ed d\u1ee5 nh\u01b0 c\u1ea5u tr\u00fac Polyethylene 100%. \u0110i\u1ec1u n\u00e0y gi\u00fap to\u00e0n b\u1ed9 bao b\u00ec c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf trong c\u00f9ng m\u1ed9t quy tr\u00ecnh. Th\u00e1ch th\u1ee9c l\u00e0 g\u00ec? Nh\u1eefng v\u1eadt li\u1ec7u \u0111\u01a1n ch\u1ea5t m\u1edbi n\u00e0y n\u1ed5i ti\u1ebfng l\u00e0 kh\u00f3 gia c\u00f4ng - ch\u00fang b\u1ecb bi\u1ebfn d\u1ea1ng, xo\u1eafn v\u00e0 c\u00f3 kho\u1ea3ng nhi\u1ec7t h\u00e0n r\u1ea5t h\u1eb9p, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7t ra y\u00eau c\u1ea7u r\u1ea5t cao v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb gia c\u00f4ng.<\/p>\n\n\n\n<p><strong>H\u00e0m l\u01b0\u1ee3ng v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf sau ti\u00eau d\u00f9ng (PCR):<\/strong> \u0110\u00e2y l\u00e0 b\u01b0\u1edbc ti\u1ebfn nh\u1eb1m t\u00e1i ch\u1ebf nh\u1ef1a th\u00e0nh bao b\u00ec d\u1ebbo m\u1edbi. \u0110i\u1ec1u n\u00e0y g\u00f3p ph\u1ea7n h\u00ecnh th\u00e0nh n\u1ec1n kinh t\u1ebf tu\u1ea7n ho\u00e0n nh\u1ef1a.<\/p>\n\n\n\n<p><strong>Thi\u1ebft k\u1ebf h\u01b0\u1edbng t\u1edbi t\u00e1i ch\u1ebf (DfR): <\/strong>\u0110\u00e2y l\u00e0 m\u1ed9t tri\u1ebft l\u00fd trong \u0111\u00f3 v\u00f2ng \u0111\u1eddi c\u1ee7a bao b\u00ec \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn ngay t\u1eeb giai \u0111o\u1ea1n ph\u00e1c th\u1ea3o thi\u1ebft k\u1ebf ban \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 lo\u1ea1i b\u1ecf c\u00e1c lo\u1ea1i m\u1ef1c in, ch\u1ea5t k\u1ebft d\u00ednh ho\u1eb7c s\u1ef1 k\u1ebft h\u1ee3p v\u1eadt li\u1ec7u g\u00e2y c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh t\u00e1i ch\u1ebf.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-2.webp\" alt=\"V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t 2\" class=\"wp-image-28793\" style=\"width:512px\" srcset=\"https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-2.webp 1024w, https:\/\/www.ketegroup.com\/wp-content\/uploads\/2025\/11\/Flexible-Packaging-Materials-2-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p cho s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n<p>Trong to\u00e0n b\u1ed9 b\u1ed1i c\u1ea3nh hi\u1ec7n ra tr\u01b0\u1edbc m\u1eaft, s\u1ef1 l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng ch\u1ec9 c\u00f2n l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng c\u00e1c c\u00e2u h\u1ecfi then ch\u1ed1t. Kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t, m\u00e0 ch\u1ec9 c\u00f3 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p><strong>Nhu c\u1ea7u ch\u00ednh c\u1ee7a s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n l\u00e0 g\u00ec?<\/strong> H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c. S\u1ea3n ph\u1ea9m c\u00f3 ph\u1ea3i l\u00e0 ch\u1ea5t l\u1ecfng c\u00f3 t\u00ednh \u0103n m\u00f2n cao kh\u00f4ng? B\u1ea1n c\u1ea7n v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t. S\u1ea3n ph\u1ea9m c\u00f3 nh\u1ea1y c\u1ea3m v\u1edbi oxy kh\u00f4ng? C\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n cao nh\u01b0 gi\u1ea5y b\u1ea1c ho\u1eb7c EVOH ph\u1ea3i l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u trong qu\u00e1 tr\u00ecnh t\u00ecm ki\u1ebfm c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>B\u1ea3n s\u1eafc th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n l\u00e0 g\u00ec? <\/strong>Bao b\u00ec n\u00ean c\u00f3 h\u00ecnh d\u00e1ng v\u00e0 c\u1ea3m gi\u00e1c nh\u01b0 th\u1ebf n\u00e0o? \u0110\u00f3 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 b\u00f3ng cao (PET\/VMPET) v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao? Hay l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m h\u1eefu c\u01a1, \u0111\u01b0\u1ee3c ch\u1ebf t\u00e1c th\u1ee7 c\u00f4ng (gi\u1ea5y ph\u1ee7 m\u00e0ng)?<\/p>\n\n\n\n<p><strong>M\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a qu\u00fd v\u1ecb l\u00e0 g\u00ec? <\/strong>\u201cC\u00f3 th\u1ec3 t\u00e1i ch\u1ebf\u201d c\u00f3 ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh? N\u1ebfu v\u1eady, b\u1ea1n c\u1ea7n ph\u1ea3i h\u01b0\u1edbng t\u1edbi c\u00e1c v\u1eadt li\u1ec7u \u0111\u01a1n th\u00e0nh ph\u1ea7n. \u201cC\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc\u201d c\u00f3 ph\u1ea3i l\u00e0 m\u1ee5c ti\u00eau? N\u1ebfu v\u1eady, PLA ch\u00ednh l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p><strong>Th\u1ef1c t\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n nh\u01b0 th\u1ebf n\u00e0o? <\/strong>\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi th\u01b0\u1eddng b\u1ecb b\u1ecf qua nh\u1ea5t. Quy\u1ebft \u0111\u1ecbnh s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u01a1n th\u00e0nh ph\u1ea7n ti\u00ean ti\u1ebfn h\u01a1n v\u00e0 c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u01b0a ra sau khi tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a b\u1ed9 ph\u1eadn v\u1eadn h\u00e0nh v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p m\u00e1y m\u00f3c. C\u00e1c m\u00e1y in, m\u00e1y \u00e9p m\u00e0ng v\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t t\u00fai c\u1ee7a qu\u00fd v\u1ecb ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd nh\u1eefng lo\u1ea1i v\u1eadt li\u1ec7u n\u1ec1n m\u1edbi n\u00e0y, v\u1ed1n r\u1ea5t kh\u00f3 t\u00ednh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c khoa h\u1ecdc n\u0103ng \u0111\u1ed9ng v\u00e0 \u0111a di\u1ec7n, l\u00e0 s\u1ef1 giao thoa gi\u1eefa khoa h\u1ecdc v\u1eadt li\u1ec7u, k\u1ef9 thu\u1eadt h\u00f3a h\u1ecdc v\u00e0 ti\u1ebfp th\u1ecb th\u01b0\u01a1ng hi\u1ec7u. Chi\u1ebfc t\u00fai nh\u1ecf b\u1ea1n \u0111ang c\u1ea7m tr\u00ean tay ch\u00ednh l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a h\u00e0ng ng\u00e0n l\u1ef1a ch\u1ecdn s\u00e1ng su\u1ed1t \u2013 s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n v\u00e0 chi ph\u00ed, \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh b\u1ec1n v\u1eefng, t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00e1y m\u00f3c. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a m\u1ed9t l\u1edbp m\u00e0ng m\u00e0 l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p. M\u1ed9t h\u1ec7 th\u1ed1ng trong \u0111\u00f3 v\u1eadt li\u1ec7u, s\u1ea3n ph\u1ea9m, nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 m\u00e1y m\u00f3c \u0111\u1ec3 bi\u1ebfn \u0111\u1ed5i n\u00f3, t\u1ea5t c\u1ea3 ph\u1ea3i ho\u00e0n h\u1ea3o v\u00e0 h\u00e0i h\u00f2a v\u1edbi t\u1ed1c \u0111\u1ed9 cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u h\u1ecfi: 5 lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p>Trong b\u1ed1i c\u1ea3nh c\u1ee5 th\u1ec3 c\u1ee7a <strong>ng\u00e0nh bao b\u00ec m\u1ec1m<\/strong>, \u201cn\u0103m lo\u1ea1i ch\u00ednh\u201d v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n (ch\u1ea5t n\u1ec1n) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u00e1n \u00e9p l\u00e0:<\/p>\n\n\n\n<p><strong>Polyetylen (PE):<\/strong> Lo\u1ea1i nh\u1ef1a ph\u1ed5 bi\u1ebfn nh\u1ea5t, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m <strong>l\u1edbp ch\u1ea5t b\u1ecbt k\u00edn b\u00ean trong<\/strong> do \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p v\u00e0 \u0111\u1ed9 b\u1ec1n cao.<\/p>\n\n\n\n<p><strong>Polypropylen (PP):<\/strong> Bao g\u1ed3m BOPP v\u00e0 CPP. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1edd \u0111\u1ed9 trong su\u1ed1t, \u0111\u1ed9 c\u1ee9ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tuy\u1ec7t v\u1eddi, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u00e0ng b\u1ecdc \u0111\u1ed3 \u0103n v\u1eb7t v\u00e0 <strong>c\u00e1c l\u1edbp in<\/strong>.<\/p>\n\n\n\n<p><strong>Polyester<\/strong><strong> (PET):<\/strong> M\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u c\u1ee9ng, ch\u1ecbu nhi\u1ec7t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m <strong>l\u1edbp k\u1ebft c\u1ea5u b\u00ean ngo\u00e0i<\/strong>. S\u1ea3n ph\u1ea9m n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng in \u1ea5n ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1t.<\/p>\n\n\n\n<p><strong>Gi\u1ea5y b\u1ea1c nh\u00f4m (AL):<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng cao c\u1ea5p (nh\u01b0 ng\u00e0nh c\u00e0 ph\u00ea ho\u1eb7c d\u01b0\u1ee3c ph\u1ea9m) \u0111\u1ec3 cung c\u1ea5p m\u1ed9t <strong>r\u00e0o c\u1ea3n tuy\u1ec7t \u0111\u1ed1i<\/strong> ch\u1ed1ng \u1ea9m, oxy v\u00e0 \u00e1nh s\u00e1ng.<\/p>\n\n\n\n<p><strong>Polyamide (Nylon) hay Gi\u1ea5y:<\/strong><\/p>\n\n\n\n<p><strong>Nylon<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng (v\u00ed d\u1ee5: th\u1ecbt c\u00f3 x\u01b0\u01a1ng).<\/p>\n\n\n\n<p><strong>Gi\u1ea5y Kraft<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra v\u1ebb ngo\u00e0i v\u00e0 c\u1ea3m gi\u00e1c t\u1ef1 nhi\u00ean, g\u1ea7n g\u0169i v\u1edbi thi\u00ean nhi\u00ean.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C\u00e2u h\u1ecfi: GSM trong bao b\u00ec m\u1ec1m l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p><strong>GSM<\/strong> vi\u1ebft t\u1eaft c\u1ee7a <strong>\u201cGram tr\u00ean m\u00e9t vu\u00f4ng.\u201d<\/strong><\/p>\n\n\n\n<p><strong>\u0110\u1ecbnh ngh\u0129a:<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 m\u1eadt \u0111\u1ed9 c\u1ee7a v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i. Ch\u1ec9 s\u1ed1 n\u00e0y cho bi\u1ebft tr\u1ecdng l\u01b0\u1ee3ng t\u00ednh b\u1eb1ng gam c\u1ee7a m\u1ed9t m\u00e9t vu\u00f4ng m\u00e0ng ho\u1eb7c v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<p><strong>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng:<\/strong><\/p>\n\n\n\n<p><strong>\u0110\u1ed9 d\u00e0y v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u:<\/strong> N\u00f3i chung, ch\u1ec9 s\u1ed1 GSM c\u00e0ng cao th\u00ec v\u1eadt li\u1ec7u c\u00e0ng n\u1eb7ng, d\u00e0y v\u00e0 c\u1ee9ng h\u01a1n, trong khi ch\u1ec9 s\u1ed1 GSM c\u00e0ng th\u1ea5p th\u00ec m\u00e0ng phim c\u00e0ng nh\u1eb9 v\u00e0 m\u1ecfng h\u01a1n.<\/p>\n\n\n\n<p><strong>T\u00ednh to\u00e1n chi ph\u00ed:<\/strong> V\u00ec m\u00e0ng bao b\u00ec d\u1ebbo th\u00f4 th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1n theo tr\u1ecdng l\u01b0\u1ee3ng (kg\/t\u1ea5n), n\u00ean vi\u1ec7c n\u1eafm r\u00f5 ch\u1ec9 s\u1ed1 GSM l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 t\u00ednh to\u00e1n \u201cn\u0103ng su\u1ea5t\u201d (s\u1ed1 l\u01b0\u1ee3ng t\u00fai c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c t\u1eeb m\u1ed9t cu\u1ed9n) v\u00e0 chi ph\u00ed tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>H\u1ecfi: C\u00e1c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t c\u00f3 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng hay c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><\/h3>\n\n\n\n<p>C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5u tr\u00fac c\u1ee7a v\u1eadt li\u1ec7u:<\/p>\n\n\n\n<p><strong>T\u1ea5m laminate truy\u1ec1n th\u1ed1ng:<\/strong> X\u00e9t v\u1ec1 m\u1eb7t l\u1ecbch s\u1eed, <strong>kh\u00f4ng<\/strong>. H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i bao b\u00ec m\u1ec1m \u0111\u1ec1u s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u nhi\u1ec1u l\u1edbp (v\u00ed d\u1ee5: PET k\u1ebft d\u00ednh v\u1edbi l\u00e1 kim lo\u1ea1i v\u00e0 PE). Do c\u00e1c l\u1edbp n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau v\u00e0 kh\u00f4ng th\u1ec3 t\u00e1ch r\u1eddi d\u1ec5 d\u00e0ng, n\u00ean r\u1ea5t kh\u00f3 t\u00e1i ch\u1ebf t\u1ea1i c\u00e1c c\u01a1 s\u1edf x\u1eed l\u00fd ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<p><strong>V\u1eadt li\u1ec7u \u0111\u01a1n ch\u1ea5t (Xu h\u01b0\u1edbng hi\u1ec7n \u0111\u1ea1i):<\/strong><strong>\u0110\u00fang v\u1eady.<\/strong> Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang chuy\u1ec3n h\u01b0\u1edbng sang <strong>C\u1ea5u tr\u00fac \u201c\u0111\u01a1n ch\u1ea5t li\u1ec7u\u201d<\/strong> (v\u00ed d\u1ee5: 100% PE ho\u1eb7c 100% PP). Do c\u00e1c t\u00fai n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb m\u1ed9t lo\u1ea1i polymer duy nh\u1ea5t, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf trong c\u00e1c quy tr\u00ecnh t\u00e1i ch\u1ebf nh\u1ef1a hi\u1ec7n c\u00f3.<\/p>\n\n\n\n<p><strong>C\u00f3 ngu\u1ed3n g\u1ed1c sinh h\u1ecdc\/C\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc:<\/strong> C\u00e1c v\u1eadt li\u1ec7u nh\u01b0 <strong>Qu\u00e2n Gi\u1ea3i ph\u00f3ng Nh\u00e2n d\u00e2n Trung Qu\u1ed1c<\/strong> (Axit polylactic) ho\u1eb7c m\u00e0ng cellulose \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p, mang l\u1ea1i m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf b\u1ec1n v\u1eefng cho c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn.<\/p>","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u Trong th\u1ecb tr\u01b0\u1eddng c\u1ea1nh tranh ng\u00e0y nay, bao b\u00ec kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t v\u1eadt ch\u1ee9a. N\u00f3 l\u00e0 m\u1ed9t tr\u1ea3i nghi\u1ec7m. N\u00f3 l\u00e0 \u0111i\u1ec3m ti\u1ebfp x\u00fac \u0111\u1ea7u ti\u00ean, l\u00e0 \u201cnh\u00e2n vi\u00ean b\u00e1n h\u00e0ng th\u1ea7m l\u1eb7ng\u201d v\u00e0 l\u00e0 ng\u01b0\u1eddi b\u1ea3o v\u1ec7 cho c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng b\u00ean trong. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a th\u1ecb tr\u01b0\u1eddng bao b\u00ec m\u1ec1m to\u00e0n c\u1ea7u ch\u00ednh l\u00e0 minh ch\u1ee9ng r\u00f5 n\u00e9t nh\u1ea5t cho s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb vai tr\u00f2 ch\u1ee9a \u0111\u1ef1ng th\u1ee5 \u0111\u1ed9ng sang vai tr\u00f2 ch\u1ee7 \u0111\u1ed9ng [\u2026]<\/p>","protected":false},"author":1,"featured_media":28792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"67","_seopress_titles_title":"Your Guide to Flexible Packaging Materials: Key Insights","_seopress_titles_desc":"Discover the various types of flexible packaging materials and their benefits. Explore flexible food packaging materials for food products in our ultimate guide!","_seopress_robots_index":"","footnotes":""},"categories":[67],"tags":[],"class_list":["post-28791","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/comments?post=28791"}],"version-history":[{"count":3,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28791\/revisions"}],"predecessor-version":[{"id":28817,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/posts\/28791\/revisions\/28817"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/media\/28792"}],"wp:attachment":[{"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/media?parent=28791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/categories?post=28791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ketegroup.com\/vn\/wp-json\/wp\/v2\/tags?post=28791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}