<\/span><\/h3>\nHi\u1ec7n nay, c\u00e1c lo\u1ea1i t\u00fai \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh th\u00f4ng th\u01b0\u1eddng tr\u00ean th\u1ecb tr\u01b0\u1eddng h\u1ea7u h\u1ebft s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac v\u1eadt li\u1ec7u sau:<\/span><\/p>\n<\/span>1. PET \/ PE<\/strong><\/em><\/span><\/span><\/h4>\nC\u1ea5u tr\u00fac n\u00e0y t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ed5 bi\u1ebfn trong bao b\u00ec th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh nhanh, v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m, ch\u1ecbu l\u1ea1nh v\u00e0 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p t\u1ed1t v\u00e0 gi\u00e1 th\u00e0nh t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p.<\/span><\/p>\n<\/span>2. BOPP \/ PE, BOPP \/ CPP<\/strong><\/em><\/span><\/span><\/h4>\nC\u00e1c k\u1ebft c\u1ea5u nh\u01b0 v\u1eady c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m, ch\u1ed1ng l\u1ea1nh v\u00e0 c\u00e1ch nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u1edbi \u0111\u1ed9 b\u1ec1n k\u00e9o cao v\u00e0 chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i ti\u1ebft ki\u1ec7m. Trong \u0111\u00f3, h\u00ecnh th\u1ee9c v\u00e0 c\u1ea3m gi\u00e1c c\u1ee7a bao b\u00ec c\u00f3 c\u1ea5u tr\u00fac BOPP \/ PE t\u1ed1t h\u01a1n so v\u1edbi c\u1ea5u tr\u00fac PET \/ PE, c\u00f3 th\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<\/span>3. PET \/ VMPET \/ CPE, BOPP \/ VMPET \/ CPE<\/strong><\/em><\/span><\/span><\/h4>\nDo s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a l\u1edbp aluminium n\u00ean b\u1ec1 m\u1eb7t c\u1ee7a lo\u1ea1i k\u1ebft c\u1ea5u n\u00e0y \u0111\u01b0\u1ee3c in s\u1eafc n\u00e9t, nh\u01b0ng hi\u1ec7u su\u1ea5t d\u00e1n nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p k\u00e9m h\u01a1n m\u1ed9t ch\u00fat v\u00e0 gi\u00e1 th\u00e0nh cao h\u01a1n n\u00ean t\u1ef7 l\u1ec7 s\u1eed d\u1ee5ng t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p.<\/span><\/p>\n<\/span>4. NY \/ PE, PET \/ NY \/ LLDPE, PET \/ NY \/ AL \/ PE, NY \/ PE<\/strong><\/em><\/span><\/span><\/h4>\nBao b\u00ec d\u1ea1ng k\u1ebft c\u1ea5u n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00f4ng c\u1ee9ng v\u00e0 va \u0111\u1eadp, do c\u00f3 l\u1edbp NY n\u00ean kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ee7ng r\u1ea5t t\u1ed1t, tuy nhi\u00ean gi\u00e1 th\u00e0nh t\u01b0\u01a1ng \u0111\u1ed1i cao, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u00f3ng g\u00f3i c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 g\u00f3c c\u1ea1nh ho\u1eb7c n\u1eb7ng h\u01a1n.<\/span><\/p>\nNgo\u00e0i ra, c\u00f2n c\u00f3 lo\u1ea1i t\u00fai PE \u0111\u01a1n gi\u1ea3n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m t\u00fai bao g\u00f3i b\u00ean ngo\u00e0i cho rau qu\u1ea3 v\u00e0 th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh \u0111\u01a1n gi\u1ea3n.<\/span><\/p>\nNgo\u00e0i t\u00fai \u0111\u00f3ng g\u00f3i, m\u1ed9t s\u1ed1 th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh c\u1ea7n s\u1eed d\u1ee5ng khay nh\u1ef1a Ch\u1ea5t li\u1ec7u khay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 nh\u1ef1a PP, PP c\u1ea5p th\u1ef1c ph\u1ea9m \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p -30 \u00b0 C. Ngo\u00e0i ra c\u00f2n c\u00f3 PET v\u00e0 c\u00e1c lo\u1ea1i kh\u00e1c v\u1eadt li\u1ec7u. L\u00e0 m\u1ed9t g\u00f3i v\u1eadn chuy\u1ec3n th\u00f4ng th\u01b0\u1eddng, c\u00e1c h\u1ed9p s\u00f3ng \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ea7u ti\u00ean cho bao b\u00ec v\u1eadn chuy\u1ec3n th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh do kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp, ch\u1ed1ng n\u00e9n v\u00e0 l\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed c\u1ee7a ch\u00fang.<\/span><\/p>\n