{"id":1314,"date":"2023-07-05T12:07:37","date_gmt":"2023-07-05T05:07:37","guid":{"rendered":"https:\/\/hadupack.com\/?post_type=product&p=1314"},"modified":"2026-09-22T17:21:43","modified_gmt":"2026-09-22T10:21:43","slug":"mang-nhua-pet","status":"publish","type":"product","link":"https:\/\/hadupack.com\/zh\/san-pham\/mang-nhua-pet\/","title":{"rendered":"M\u00e0ng nh\u1ef1a PET"},"content":{"rendered":"

<\/p>\n

Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 m\u00e0ng nh\u1ef1a PET<\/strong><\/em><\/span><\/h2>\n

Khi n\u00f3i \u0111\u1ebfn m\u00e0ng \u0111\u00f3ng g\u00f3i m\u1ec1m, c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn \u0111\u1ec3 l\u1ef1a ch\u1ecdn. Nh\u01b0ng c\u00f3 m\u1ed9t lo\u1ea1i m\u00e0ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u v\u00ec t\u00ednh linh ho\u1ea1t v\u00e0 \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t cao m\u00e0ng \u0111\u00f3ng g\u00f3i m\u00e0ng nh\u1ef1a PET.<\/span><\/p>\n\n\n\n
\"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u25c6<\/span>T\u00ecm hi\u1ec3u th\u00eam:<\/strong><\/em><\/span><\/p>\n

    \n
  1. https:\/\/hadupack.com\/san-pham\/mang-pa\/<\/a><\/span><\/li>\n
  2. https:\/\/hadupack.com\/san-pham\/mang-co-pof\/<\/a><\/span><\/li>\n
  3. https:\/\/hadupack.com\/san-pham\/tui-nhua-cpe\/<\/a><\/span><\/li>\n<\/ol>\n

    M\u00e0ng Polyester l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h3>\n

    PET l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Polyethylene Terephthalate. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi b\u1eb1ng t\u00ean th\u00f4ng th\u01b0\u1eddng l\u00e0 Polyester, nh\u01b0ng trong th\u1ebf gi\u1edbi bao b\u00ec m\u1ec1m, n\u00f3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nhi\u1ec1u h\u01a1n v\u1edbi t\u00ean g\u1ecdi PET. PET l\u00e0 m\u1ed9t lo\u1ea1i m\u00e0ng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng nh\u1ef1a nhi\u1ec7t d\u1ebbo, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh v\u00e0 x\u1eed l\u00fd theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau khi m\u1ed9t ngu\u1ed3n nhi\u1ec7t c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho n\u00f3. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/span><\/p>\n\n\n\n\n
    \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n
    \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u00e0ng PET Polyester<\/strong><\/em><\/span><\/h3>\n

    M\u00e0ng polyester \u0111\u00e3 c\u00f3 t\u1eeb nhi\u1ec1u th\u1eadp k\u1ef7. N\u00f3 \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ee3i c\u1ee7a Hoa K\u1ef3, DuPont, ph\u00e1t minh v\u00e0o nh\u1eefng n\u0103m 1950, d\u01b0\u1edbi t\u00ean g\u1ecdi Dacron\u00ae. Trong v\u00e0i n\u0103m ti\u1ebfp theo, vi\u1ec7c s\u1eed d\u1ee5ng cellophane trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau \u0111\u00e3 s\u1edbm gi\u1ea3m d\u1ea7n khi m\u00e0ng polyester trong su\u1ed1t tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00ec \u0111\u1ed9 b\u1ec1n, t\u00ednh ch\u1ea5t c\u00e1ch \u0111i\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 nhi\u1ec7t. Trong v\u00f2ng hai th\u1eadp k\u1ef7 k\u1ec3 t\u1eeb khi ra \u0111\u1eddi, m\u00e0ng phim \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng m\u00e0ng phim nh\u1ef1a \u0111a d\u1ee5ng t\u1ed1t nh\u1ea5t hi\u1ec7n nay.<\/span><\/p>\n\n\n\n
    \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0ng nh\u1ef1a PET<\/strong><\/em><\/span><\/h3>\n

    Quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0ng nh\u1ef1a PET (m\u00e0ng polyester) ch\u1ee7 y\u1ebfu bao g\u1ed3m s\u1ea5y kh\u00f4 nguy\u00ean li\u1ec7u, \u00e9p \u0111\u00f9n n\u00f3ng ch\u1ea3y, \u0111\u00fac khu\u00f4n, k\u00e9o gi\u00e3n d\u1ecdc\/ngang, t\u1ea1o h\u00ecnh v\u00e0 cu\u1ed9n. C\u1ed1t l\u00f5i l\u00e0 quy tr\u00ecnh PET \u0111\u1ecbnh h\u01b0\u1edbng hai chi\u1ec1u (BOPET), bao g\u1ed3m vi\u1ec7c k\u00e9o gi\u00e3n c\u00e1c t\u1ea5m PET theo chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc, \u0111\u1ed9 trong su\u1ed1t v\u00e0 t\u00ednh ch\u1ea5t ch\u1eafn kh\u00ed. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t bao g\u1ed3m:<\/span><\/p>\n

    Quy tr\u00ecnh s\u1ea3n xu\u1ea5t chi ti\u1ebft v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 ch\u00ednh:<\/strong><\/em><\/span><\/p>\n

    Chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4 (S\u1ea5y kh\u00f4):<\/strong><\/em><\/span><\/p>\n

    PET r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 \u1ea9m v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 trong th\u00e1p s\u1ea5y. H\u00e0m l\u01b0\u1ee3ng \u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u d\u01b0\u1edbi 50 ppm \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng ph\u00e2n t\u1eed do th\u1ee7y ph\u00e2n trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n \u1edf nhi\u1ec7t \u0111\u1ed9 cao, \u0111i\u1ec1u n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a m\u00e0ng.<\/span><\/p>\n

    \u00c9p \u0111\u00f9n v\u00e0 \u0111\u00fac (\u0110\u00fac):<\/strong><\/em><\/span><\/p>\n

      \n
    1. Nguy\u00ean l\u00fd: H\u1ea1t PET \u0111\u00e3 s\u1ea5y kh\u00f4 \u0111\u01b0\u1ee3c l\u00e0m tan ch\u1ea3y trong m\u00e1y \u00e9p \u0111\u00f9n tr\u1ee5c v\u00edt v\u00e0 l\u1ecdc \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t.<\/span><\/li>\n
    2. C\u00e1c b\u01b0\u1edbc: Ch\u1ea5t n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n qua khu\u00f4n ch\u1eef T \u0111\u1ec3 t\u1ea1o th\u00e0nh d\u00f2ng ch\u1ea3y n\u00f3ng ch\u1ea3y \u0111\u1ed3ng nh\u1ea5t, sau \u0111\u00f3 \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i v\u00e0 t\u1ea1o h\u00ecnh tr\u00ean con l\u0103n \u0111\u00fac \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i nhanh (tr\u1ed1ng ngu\u1ed9i) \u0111\u1ec3 t\u1ea1o th\u00e0nh t\u1ea5m v\u00f4 \u0111\u1ecbnh h\u00ecnh c\u00f3 \u0111\u1ed9 d\u00e0y kho\u1ea3ng 1 mm-2 mm. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9 c\u1ee7a tr\u1ed1ng ngu\u1ed9i.<\/span><\/li>\n<\/ol>\n\n\n\n
      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      K\u00e9o gi\u00e3n hai chi\u1ec1u (Quy tr\u00ecnh BOPET)<\/strong><\/em><\/span><\/p>\n

        \n
      1. K\u00e9o gi\u00e3n h\u00ecnh th\u00e1i (MDO): T\u1ea5m m\u00e0ng \u0111\u01b0\u1ee3c k\u00e9o gi\u00e3n theo chi\u1ec1u d\u1ecdc \u1edf nhi\u1ec7t \u0111\u1ed9 tr\u00ean nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha th\u1ee7y tinh (th\u01b0\u1eddng tr\u00ean 100\u00b0C) b\u1eb1ng nhi\u1ec1u con l\u0103n \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng tr\u01b0\u1edbc quay \u1edf c\u00e1c t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau, khi\u1ebfn c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed PET th\u1eb3ng h\u00e0ng theo chi\u1ec1u d\u1ecdc. B\u01b0\u1edbc n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 gi\u00e3n g\u1ea5p 3-4 l\u1ea7n.<\/span><\/li>\n
      2. K\u00e9o gi\u00e3n ngang (TDO): Sau khi k\u00e9o gi\u00e3n theo chi\u1ec1u d\u1ecdc, m\u00e0ng phim \u0111i v\u00e0o khung c\u0103ng v\u00e0 \u0111\u01b0\u1ee3c k\u00e9o gi\u00e3n theo chi\u1ec1u ngang (th\u01b0\u1eddng g\u1ea5p 3-5 l\u1ea7n) th\u00f4ng qua m\u1ed9t \u0111\u01b0\u1eddng ray m\u1edf r\u1ed9ng d\u1ea7n. Nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng cao h\u01a1n nhi\u1ec7t \u0111\u1ed9 k\u00e9o gi\u00e3n theo chi\u1ec1u d\u1ecdc, khi\u1ebfn c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed c\u0169ng th\u1eb3ng h\u00e0ng theo chi\u1ec1u ngang.<\/span><\/li>\n<\/ol>\n

        \u0110\u1ecbnh h\u00ecnh nhi\u1ec7t v\u00e0 c\u1eaft & cu\u1ed9n ngu\u1ed9i:<\/strong><\/em><\/span><\/p>\n

          \n
        1. \u0110\u1ecbnh h\u00ecnh nhi\u1ec7t: M\u00e0ng phim \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t trong v\u00f9ng nhi\u1ec7t \u0111\u1ed9 cao \u1edf ph\u00eda sau khung c\u0103ng \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh c\u00e1c chu\u1ed7i ph\u00e2n t\u1eed \u0111\u00e3 \u0111\u1ecbnh h\u01b0\u1edbng, l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ef7 l\u1ec7 co ng\u00f3t nhi\u1ec7t c\u1ee7a m\u00e0ng phim.<\/span><\/li>\n
        2. L\u00e0m ngu\u1ed9i & Cu\u1ed9n: Sau khi m\u00e0ng \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng b\u1eb1ng kh\u00f4ng kh\u00ed l\u1ea1nh, n\u00f3 tr\u1ea3i qua qu\u00e1 tr\u00ecnh c\u1eaft m\u00e9p v\u00e0 x\u1eed l\u00fd corona (\u0111\u1ec3 t\u0103ng s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t gi\u00fap in \u1ea5n t\u1ed1t h\u01a1n) tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c cu\u1ed9n.<\/span><\/li>\n<\/ol>\n

          \u0110\u1eb7c \u0111i\u1ec3m x\u1eed l\u00fd ch\u00ednh c\u1ee7a m\u00e0ng PET:<\/strong><\/em><\/span><\/p>\n

            \n
          1. Hi\u1ec7u su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i: Th\u00f4ng qua qu\u00e1 tr\u00ecnh k\u00e9o gi\u00e3n, m\u00e0ng PET c\u00f3 \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 trong su\u1ed1t t\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m kh\u00ed v\u00e0 h\u01a1i n\u01b0\u1edbc t\u1ed1t, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng lo\u1ea1i m\u00e0ng c\u00f3 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd t\u1ed1t nh\u1ea5t trong s\u1ed1 nhi\u1ec1u lo\u1ea1i nh\u1ef1a.<\/span><\/li>\n
          2. \u1ee8ng d\u1ee5ng r\u1ed9ng r\u00e3i: Th\u00edch h\u1ee3p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p bao b\u00ec (th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m), c\u00e1ch \u0111i\u1ec7n \u0111i\u1ec7n t\u1eed, in \u1ea5n v\u00e0 ch\u1ea5t n\u1ec1n composite.<\/span><\/li>\n
          3. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c: Ngo\u00e0i k\u00e9o gi\u00e3n hai chi\u1ec1u, PET c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00fac (nh\u01b0 PET-G, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho bao b\u00ec v\u1ec9) ho\u1eb7c th\u1ed5i khu\u00f4n, nh\u01b0ng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 trong su\u1ed1t th\u1ea5p h\u01a1n so v\u1edbi BOPET.<\/span><\/li>\n<\/ol>\n\n\n\n
            \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            T\u00ednh ch\u1ea5t c\u1ee7a m\u00e0ng phim PET<\/strong><\/em><\/span><\/h3>\n

            V\u1eady m\u00e0ng phim PET \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng m\u00e0ng phim nh\u1ef1a \u0111a d\u1ee5ng t\u1ed1t nh\u1ea5t nh\u01b0 th\u1ebf n\u00e0o? So v\u1edbi c\u00e1c lo\u1ea1i m\u00e0ng phim th\u00f4ng th\u01b0\u1eddng kh\u00e1c trong danh m\u1ee5c n\u00e0y, m\u00e0ng phim PET mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch h\u01a1n nh\u1edd c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a m\u00e0ng phim polyester sau:<\/span><\/p>\n

              \n
            1. \u0110\u1ed9 b\u1ec1n k\u00e9o cao h\u01a1n<\/span><\/li>\n
            2. Kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t<\/span><\/li>\n
            3. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc tuy\u1ec7t v\u1eddi<\/span><\/li>\n
            4. T\u00ednh ch\u1ea5t \u0111i\u1ec7n tuy\u1ec7t v\u1eddi<\/span><\/li>\n
            5. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t t\u1ed1t trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng<\/span><\/li>\n
            6. \u0110\u1ed9 h\u00fat \u1ea9m th\u1ea5p<\/span><\/li>\n
            7. Kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV v\u01b0\u1ee3t tr\u1ed9i<\/span><\/li>\n
            8. \u0110\u1ed9 trong su\u1ed1t quang h\u1ecdc t\u1ed1t<\/span><\/li>\n
            9. C\u00f3 th\u1ec3 t\u00e1i ch\u1ebf<\/span><\/li>\n
            10. Li\u00ean k\u1ebft t\u1ed1t v\u1edbi kim lo\u1ea1i, ch\u1ea5t k\u1ebft d\u00ednh v\u00e0 nhi\u1ec1u lo\u1ea1i m\u1ef1c<\/span><\/li>\n<\/ol>\n\n\n\n
              \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              C\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e0ng PET \u0111\u00e1p \u1ee9ng nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111\u00f3ng g\u00f3i kh\u00e1c nhau.<\/strong><\/em><\/span><\/h3>\n

              Ngo\u00e0i ra, c\u00f2n c\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e0ng PET tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a FDA v\u00e0 USDA. C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 FDA ho\u1eb7c USDA bao g\u1ed3m \u0111\u00f3ng g\u00f3i cho ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng v\u00e0 l\u0129nh v\u1ef1c y t\u1ebf\/ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, n\u01a1i c\u1ea7n c\u00f3 bao b\u00ec ti\u1ec7t tr\u00f9ng cho c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 t\u1ea5m ch\u1eafn m\u1eb7t ho\u1eb7c d\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt v\u00e0 c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf kh\u00e1c.<\/span><\/p>\n

              Ch\u00fang t\u00f4i c\u00f3 kho s\u1ea3n ph\u1ea9m r\u1ed9ng l\u1edbn bao g\u1ed3m m\u00e0ng polyester tr\u01a1n, \u0111\u00e3 qua x\u1eed l\u00fd, c\u00f3 th\u1ec3 h\u00e0n nhi\u1ec7t, tr\u00e1ng kim lo\u1ea1i v\u00e0 tr\u00e1ng ph\u1ee7 c\u00f3 nhi\u1ec1u \u0111\u1ed9 d\u00e0y, chi\u1ec1u r\u1ed9ng v\u00e0 t\u00ednh ch\u1ea5t kh\u00e1c nhau, v\u00e0 \u1edf d\u1ea1ng cu\u1ed9n v\u00e0 d\u1ea1ng t\u1ea5m. C\u00e1c lo\u1ea1i m\u00e0ng c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m:<\/span><\/p>\n

                \n
              1. Trong su\u1ed1t<\/span><\/li>\n
              2. X\u1eed l\u00fd Corona<\/span><\/li>\n
              3. X\u1eed l\u00fd h\u00f3a h\u1ecdc<\/span><\/li>\n
              4. X\u1eed l\u00fd m\u1ed9t m\u1eb7t<\/span><\/li>\n
              5. M\u1edd<\/span><\/li>\n
              6. Tr\u00e1ng kim lo\u1ea1i<\/span><\/li>\n<\/ol>\n\n\n\n
                \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                S\u1ef1 kh\u00e1c bi\u1ec7t bao b\u00ec PET so v\u1edbi HDPE l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h3>\n

                Polyetylen m\u1eadt \u0111\u1ed9 cao, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 HDPE, l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00f3ng g\u00f3i ph\u1ed5 bi\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng trong s\u1ed1 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c. Gi\u1ed1ng nh\u01b0 PET, n\u00f3 nh\u1eb9 v\u00e0 ch\u1ed1ng va \u0111\u1eadp nh\u01b0ng c\u00f3 m\u1ed9t v\u00e0i \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa hai lo\u1ea1i.<\/span><\/p>\n

                  \n
                1. \u0110\u1ed9 m\u1edd \u0111\u1ee5c: C\u00f3 l\u1ebd \u0111i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t gi\u1eefa HDPE v\u00e0 PET l\u00e0 PET th\u01b0\u1eddng trong su\u1ed1t\/trong su\u1ed1t, trong khi HDPE th\u00ec trong m\u1edd. B\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn c\u1eadn c\u1ea3nh b\u00ean trong bao b\u00ec, nh\u01b0ng \u1edf kho\u1ea3ng c\u00e1ch xa h\u01a1n, bao b\u00ec tr\u00f4ng c\u00f3 v\u1ebb m\u1edd \u0111\u1ee5c.<\/span><\/li>\n
                2. Nhi\u1ec7t \u0111\u1ed9: C\u1ea3 HDPE v\u00e0 PET \u0111\u1ec1u ch\u1ecbu nhi\u1ec7t, nh\u01b0ng HDPE c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao h\u01a1n (160\u00b0F). HDPE c\u0169ng c\u00f3 th\u1ec3 ch\u1ecbu l\u1ea1nh t\u1ed1t h\u01a1n, l\u00ean \u0111\u1ebfn -50\u00b0F, so v\u1edbi PET c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn -40\u00b0F.<\/span><\/li>\n
                3. \u0110\u1ed9 linh ho\u1ea1t: PET b\u1ec1n nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 linh ho\u1ea1t. HDPE \u1edf \u0111\u1ea7u b\u00ean kia c\u1ee7a quang ph\u1ed5. N\u00f3 b\u1ec1n nh\u01b0ng c\u1ef1c k\u1ef3 c\u1ee9ng v\u00e0 kh\u00f3 n\u1ee9t.<\/span>
                  \nV\u1eady l\u1ef1a ch\u1ecdn bao b\u00ec n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t? T\u1ea5t c\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. PET c\u00f3 th\u1ec3 l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho bao b\u00ec th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, trong khi HDPE l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n cho nhu c\u1ea7u \u0111\u00f3ng g\u00f3i v\u00e0 v\u1eadn chuy\u1ec3n n\u1eb7ng h\u01a1n.<\/span><\/li>\n<\/ol>\n\n\n\n
                  \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u1ee8ng d\u1ee5ng m\u00e0ng PET ph\u1ed5 bi\u1ebfn<\/strong><\/em><\/span><\/h3>\n

                  Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng l\u00e0 ng\u00e0nh s\u1eed d\u1ee5ng nhi\u1ec1u m\u00e0ng PET v\u00ec ch\u1ea5t l\u01b0\u1ee3ng an to\u00e0n cho th\u1ef1c ph\u1ea9m c\u1ee7a n\u00f3. Nh\u01b0ng nhi\u1ec1u ng\u00e0nh kh\u00e1c c\u0169ng d\u1ef1a v\u00e0o m\u00e0ng PET. Sau \u0111\u00e2y ch\u1ec9 l\u00e0 m\u1ed9t v\u00e0i v\u00ed d\u1ee5:<\/span><\/p>\n

                    \n
                  1. Bao b\u00ec y t\u1ebf v\u00e0 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/span><\/li>\n
                  2. B\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t cho c\u1eeda s\u1ed5, m\u00e0n h\u00ecnh v\u00e0 m\u00e0n h\u00ecnh tr\u01b0ng b\u00e0y h\u00e0ng h\u00f3a<\/span><\/li>\n
                  3. Nh\u00e3n v\u00e0 th\u1ebb nh\u1ea1y \u00e1p su\u1ea5t<\/span><\/li>\n
                  4. \u00c9p nhi\u1ec7t<\/span><\/li>\n
                  5. C\u00e1ch \u0111i\u1ec7n d\u00e2y v\u00e0 c\u00e1p<\/span><\/li>\n
                  6. Linh ki\u1ec7n \u0111i\u1ec7n<\/span><\/li>\n<\/ol>\n\n\n\n
                    \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    C\u00e1ch b\u1ea3o qu\u1ea3n m\u00e0ng nh\u1ef1a PET<\/strong><\/em><\/span><\/h3>\n

                    \u0110i\u1ec1u quan tr\u1ecdng khi b\u1ea3o qu\u1ea3n m\u00e0ng nh\u1ef1a PET l\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh (15\u2103-25\u2103), \u0111\u1ed9 \u1ea9m v\u1eeba ph\u1ea3i (40%-60%), tr\u00e1nh \u00e1nh s\u00e1ng v\u00e0 ng\u0103n ng\u1eeba bi\u1ebfn d\u1ea1ng do \u00e1p l\u1ef1c. N\u00ean b\u1ea3o qu\u1ea3n trong kho s\u1ea1ch s\u1ebd, tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 m\u00f4i tr\u01b0\u1eddng axit ho\u1eb7c ki\u1ec1m. N\u00ean b\u1ea3o qu\u1ea3n m\u00e0ng ph\u1eb3ng trong bao b\u00ec g\u1ed1c \u0111\u1ec3 k\u00e9o d\u00e0i c\u00e1c \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a l\u1edbp keo. H\u01b0\u1edbng d\u1eabn b\u1ea3o qu\u1ea3n chi ti\u1ebft:<\/span><\/p>\n

                    M\u00f4i tr\u01b0\u1eddng th\u00edch h\u1ee3p:<\/strong><\/em><\/span><\/p>\n

                      \n
                    1. Nhi\u1ec7t \u0111\u1ed9: N\u00ean duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 t\u1eeb 18\u2103 \u0111\u1ebfn 23\u2103. Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi nhi\u1ec7t \u0111\u1ed9 tr\u00ean 28\u2103 c\u00f3 th\u1ec3 g\u00e2y l\u00e3o h\u00f3a l\u1edbp keo v\u00e0 oxy h\u00f3a l\u1edbp kim lo\u1ea1i.<\/span><\/li>\n
                    2. \u0110\u1ed9 \u1ea9m: Ki\u1ec3m so\u00e1t \u1edf m\u1ee9c 45% \u0111\u1ebfn 60%. \u0110\u1ed9 \u1ea9m qu\u00e1 th\u1ea5p (<40%) s\u1ebd l\u00e0m m\u00e0ng tr\u1edf n\u00ean gi\u00f2n v\u00e0 cong v\u00eanh, trong khi \u0111\u1ed9 \u1ea9m qu\u00e1 cao (>65%) s\u1ebd l\u00e0m l\u1edbp keo b\u1ecb th\u1ee7y ph\u00e2n v\u00e0 h\u01b0 h\u1ecfng.<\/span><\/li>\n
                    3. B\u1ed1 tr\u00ed kh\u00f4ng gian: C\u1ea7n tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 b\u1ea3o qu\u1ea3n \u1edf n\u01a1i t\u1ed1i \u0111\u1ec3 ng\u0103n ng\u1eeba phai m\u00e0u l\u1edbp thu\u1ed1c nhu\u1ed9m.<\/span><\/li>\n
                    4. Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n: \u0110\u1eb7t n\u1eb1m ngang: N\u00ean b\u1ea3o qu\u1ea3n cu\u1ed9n m\u00e0ng theo chi\u1ec1u ngang, t\u1ed1t nh\u1ea5t l\u00e0 c\u1ed1 \u0111\u1ecbnh hai \u0111\u1ea7u \u0111\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng \u0111\u00e1y do b\u1ea3o qu\u1ea3n th\u1eb3ng \u0111\u1ee9ng trong th\u1eddi gian d\u00e0i.<\/span><\/li>\n
                    5. Bao b\u00ec: S\u1eed d\u1ee5ng bao b\u00ec g\u1ed1c, b\u1ea3o v\u1ec7 kh\u1ecfi b\u1ee5i v\u00e0 \u0111\u1ed9 \u1ea9m, tr\u00e1nh xa c\u00e1c kh\u00ed \u0103n m\u00f2n.<\/span><\/li>\n
                    6. Qu\u1ea3n l\u00fd h\u1ea1n s\u1eed d\u1ee5ng: Tu\u00e2n theo nguy\u00ean t\u1eafc “nh\u1eadp tr\u01b0\u1edbc, xu\u1ea5t tr\u01b0\u1edbc”. M\u00e0ng PET th\u00f4ng th\u01b0\u1eddng v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m m\u00e0ng (nh\u01b0 m\u00e0ng d\u00e1n k\u00ednh \u00f4 t\u00f4) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong 36 th\u00e1ng trong \u0111i\u1ec1u ki\u1ec7n h\u1ee3p l\u00fd, nh\u01b0ng n\u1ebfu nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m v\u01b0\u1ee3t qu\u00e1 m\u1ee9c cho ph\u00e9p, h\u1ea1n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng c\u00f2n 18-24 th\u00e1ng.<\/span><\/li>\n
                    7. L\u01b0u \u00fd \u0111\u1eb7c bi\u1ec7t: Tr\u00e1nh b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng tr\u00ean 70\u2103 \u0111\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng v\u1eadt li\u1ec7u PET.<\/span><\/li>\n<\/ol>\n\n\n\n
                      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      M\u1eb9o l\u1ef1a chon mua m\u00e0ng nh\u1ef1a PET<\/strong><\/em><\/span><\/h3>\n

                      Khi l\u1ef1a ch\u1ecdn m\u00e0ng nh\u1ef1a PET (m\u00e0ng polyester), c\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh nh\u01b0 \u0111\u1ed9 d\u00e0y (0,05-0,5mm), x\u1eed l\u00fd b\u1ec1 m\u1eb7t (b\u00f3ng\/m\u1edd\/m\u1edd), kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 trong su\u1ed1t quang h\u1ecdc v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o. \u0110\u1ed9 trong su\u1ed1t cao, \u0111\u1ed9 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao (l\u00ean \u0111\u1ebfn 150 \u0111\u1ed9 C) l\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ed1t l\u00f5i, gi\u00fap n\u00f3 ph\u00f9 h\u1ee3p cho vi\u1ec7c b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, bao b\u00ec v\u00e0 l\u00e0m ch\u1ea5t n\u1ec1n. Khi mua, c\u1ea7n x\u00e1c nh\u1eadn k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng, m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u (c\u1ea5p th\u1ef1c ph\u1ea9m\/c\u1ea5p y t\u1ebf\/c\u1ea5p c\u00f4ng nghi\u1ec7p) v\u00e0 t\u1ef7 l\u1ec7 co nhi\u1ec7t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng ngh\u1ec7 gia c\u00f4ng.<\/span><\/p>\n\n\n\n
                      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      I. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh trong vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e0ng nh\u1ef1a PET<\/strong><\/em><\/span><\/h4>\n

                      \u0110\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 c\u1ee9ng:<\/strong> <\/em>M\u00e0ng PET n\u00f3i chung kh\u00e1 c\u1ee9ng; m\u00e0ng c\u00e0ng d\u00e0y th\u00ec \u0111\u1ed9 c\u1ee9ng c\u00e0ng t\u1ed1t v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o c\u00e0ng cao. \u0110\u1ed9 d\u00e0y m\u00e0ng \u0111i\u1ec3n h\u00ecnh n\u1eb1m trong kho\u1ea3ng 0.05mm – 0.5mm, \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean \u0111\u1ed9 b\u1ec1n c\u1ea5u tr\u00fac y\u00eau c\u1ea7u.<\/span><\/p>\n

                      X\u1eed l\u00fd b\u1ec1 m\u1eb7t:<\/strong><\/em><\/span><\/p>\n

                        \n
                      1. B\u00f3ng: \u0110\u1ed9 trong su\u1ed1t cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb v\u00e0 v\u1eadt li\u1ec7u composite.<\/span><\/li>\n
                      2. M\u1edd\/Kh\u00f4ng b\u00f3ng: Ch\u1ed1ng ch\u00f3i, ch\u1ed1ng b\u00e1m v\u00e2n tay, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u00e0ng b\u1ea3o v\u1ec7 m\u1edd.<\/span><\/li>\n<\/ol>\n

                        T\u1ef7 l\u1ec7 co nhi\u1ec7t:<\/strong><\/em> C\u1ea7n l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd. \u0110\u1ed1i v\u1edbi \u00e9p n\u00f3ng v\u00e0 c\u00e1n m\u00e0ng, h\u00e3y ch\u1ecdn m\u00e0ng c\u00f3 \u0111\u1ed9 co th\u1ea5p \u0111\u1ec3 tr\u00e1nh b\u1ecb cong v\u00eanh v\u00e0 nh\u0103n.<\/span><\/p>\n

                        \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 hi\u1ec7u n\u0103ng:<\/strong><\/em><\/span><\/p>\n

                          \n
                        1. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t: PET th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t tr\u00ean 120 \u0111\u1ed9 C t\u1edbi 150 \u0111\u1ed9 C v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i.<\/span><\/li>\n
                        2. \u0110\u1ed9 trong su\u1ed1t: C\u1ef1c cao, th\u00edch h\u1ee3p cho g\u01b0\u01a1ng tr\u01b0ng b\u00e0y.<\/span><\/li>\n
                        3. X\u1ebfp h\u1ea1ng m\u00f4i tr\u01b0\u1eddng: \u0110\u01b0\u1ee3c chia th\u00e0nh c\u1ea5p c\u00f4ng nghi\u1ec7p, c\u1ea5p y t\u1ebf v\u00e0 c\u1ea5p th\u1ef1c ph\u1ea9m; c\u1ea7n x\u00e1c nh\u1eadn khi mua h\u00e0ng.<\/span><\/li>\n
                        4. Kh\u00e1c v\u1edbi PE\/PVC: So v\u1edbi \u0111\u1ed9 m\u1ec1m v\u00e0 \u0111\u1ed9 m\u1edd nh\u1eb9 c\u1ee7a m\u00e0ng PE, PET c\u00f3 b\u1ec1 m\u1eb7t c\u1ee9ng h\u01a1n v\u00e0 \u0111\u1ed9 trong su\u1ed1t t\u1ed1t h\u01a1n. N\u00f3 c\u0169ng c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n PVC.<\/span><\/li>\n<\/ol>\n\n\n\n
                          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          II. C\u00e1c tr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a m\u00e0ng nh\u1ef1a PET<\/strong><\/em><\/span><\/h4>\n
                            \n
                          1. M\u00e0ng b\u1ea3o v\u1ec7: L\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc cho \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh b\u1ea3ng v\u00e0 m\u00e0n h\u00ecnh LCD (th\u01b0\u1eddng s\u1eed d\u1ee5ng PET c\u00f3 \u0111\u1ed9 trong su\u1ed1t cao).<\/span><\/li>\n
                          2. Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed: M\u1ea1ch in linh ho\u1ea1t (FPC), m\u00e0ng c\u00e1ch \u0111i\u1ec7n \u0111i\u1ec7n t\u1eed, v\u1eadt li\u1ec7u cu\u1ed9n d\u00e2y \u0111\u1ed9ng c\u01a1.<\/span><\/li>\n
                          3. Bao b\u00ec: H\u1ed9p bao b\u00ec trong su\u1ed1t, bao b\u00ec th\u1ef1c ph\u1ea9m, ch\u1ea5t n\u1ec1n composite bao b\u00ec cao c\u1ea5p.<\/span><\/li>\n
                          4. Ph\u1ee7 v\u00e0 in \u1ea5n: Do c\u00f3 n\u0103ng l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t cao, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e0ng t\u00e1ch khu\u00f4n, m\u00e0ng in v\u00e0 ch\u1ea5t n\u1ec1n gi\u1ea5y t\u1ed5ng h\u1ee3p.<\/span><\/li>\n<\/ol>\n

                            III. Khuy\u1ebfn ngh\u1ecb v\u1ec1 mua s\u1eafm v\u00e0 t\u00ecm ngu\u1ed3n cung \u1ee9ng<\/strong><\/em><\/span><\/h4>\n
                              \n
                            1. X\u00e1c \u0111\u1ecbnh th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt: Chu\u1ea9n b\u1ecb danh s\u00e1ch c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, bao g\u1ed3m \u0111\u1ed9 d\u00e0y m\u00e0ng (micromet\/cm\u00b2), chi\u1ec1u r\u1ed9ng, t\u1ef7 l\u1ec7 co nhi\u1ec7t v\u00e0 \u0111\u1ed9 truy\u1ec1n \u00e1nh s\u00e1ng.<\/span><\/li>\n
                            2. Ki\u1ec3m tra m\u1eabu: Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, n\u00ean y\u00eau c\u1ea7u m\u1eabu t\u1eeb nh\u00e0 cung c\u1ea5p \u0111\u1ec3 ki\u1ec3m tra kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 co sau khi c\u00e1n m\u00e0ng.<\/span><\/li>\n
                            3. X\u00e1c nh\u1eadn c\u1ea5p \u0111\u1ed9 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt: Ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, th\u1ef1c ph\u1ea9m v\u00e0 y t\u1ebf kh\u00e1c nhau. X\u00e1c nh\u1eadn c\u00e1c ch\u1ee9ng nh\u1eadn v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 an to\u00e0n (nh\u01b0 RoHS v\u00e0 FDA) d\u1ef1a tr\u00ean \u0111i\u1ec3m \u0111\u1ebfn cu\u1ed1i c\u00f9ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/li>\n
                            4. L\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p: Ch\u1ecdn c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0ng ch\u1ee9c n\u0103ng chuy\u00ean nghi\u1ec7p c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p quy tr\u00ecnh \u0111\u00fac v\u00e0 ph\u1ee7 ch\u00ednh x\u00e1c cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t quang h\u1ecdc v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/span><\/li>\n<\/ol>\n

                              <\/p>","protected":false},"excerpt":{"rendered":"

                              Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 m\u00e0ng nh\u1ef1a PET Khi n\u00f3i \u0111\u1ebfn m\u00e0ng \u0111\u00f3ng g\u00f3i m\u1ec1m, c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn \u0111\u1ec3 l\u1ef1a ch\u1ecdn. Nh\u01b0ng c\u00f3 m\u1ed9t lo\u1ea1i m\u00e0ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u v\u00ec t\u00ednh linh ho\u1ea1t v\u00e0 \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t cao m\u00e0ng \u0111\u00f3ng g\u00f3i m\u00e0ng nh\u1ef1a PET. \u25c6T\u00ecm hi\u1ec3u th\u00eam: https:\/\/hadupack.com\/san-pham\/mang-pa\/ https:\/\/hadupack.com\/san-pham\/mang-co-pof\/ https:\/\/hadupack.com\/san-pham\/tui-nhua-cpe\/ … <\/p>\n

                              \u7ee7\u7eed\u9605\u8bfb\u201cM\u00e0ng nh\u1ef1a PET\u201d<\/span><\/a><\/p>\n","protected":false},"featured_media":1315,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[155],"product_tag":[],"class_list":["post-1314","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-bao-bi-nhua"],"yoast_head":"\nM\u00e0ng nh\u1ef1a PET - BINA VI\u1ec6T NAM<\/title>\n<meta name=\"description\" content=\"Nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 m\u00e0ng nh\u1ef1a PET Khi n\u00f3i \u0111\u1ebfn m\u00e0ng \u0111\u00f3ng g\u00f3i m\u1ec1m, c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn \u0111\u1ec3 l\u1ef1a ch\u1ecdn. 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