{"id":2372,"date":"2025-11-16T21:51:13","date_gmt":"2025-11-16T13:51:13","guid":{"rendered":"https:\/\/greenwingbag.com\/?p=2372"},"modified":"2025-11-17T21:55:32","modified_gmt":"2025-11-17T13:55:32","slug":"common-materials-in-composite-packaging","status":"publish","type":"post","link":"https:\/\/greenwingbag.com\/vi\/common-materials-in-composite-packaging\/","title":{"rendered":"C\u00e1c v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn trong bao b\u00ec composite (PET, PA, AL, CPP, EVOH, v.v.)?"},"content":{"rendered":"

L\u1ed7i \u0111\u00f3ng g\u00f3i kh\u00f4ng bao gi\u1edd x\u1ea3y ra \u0111\u00fang l\u00fac. Ch\u00fang th\u01b0\u1eddng x\u1ea3y ra khi l\u00f4 h\u00e0ng c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n n\u1eeda v\u00f2ng tr\u00e1i \u0111\u1ea5t, ho\u1eb7c t\u1ec7 h\u01a1n - ngay khi kh\u00e1ch h\u00e0ng chu\u1ea9n b\u1ecb m\u1edf h\u1ed9p. Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5? Th\u01b0\u1eddng l\u00e0 do v\u1eadt li\u1ec7u b\u00ean trong c\u1ea5u tr\u00fac composite kh\u00f4ng ph\u00f9 h\u1ee3p. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c hi\u1ec3u r\u00f5 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i kh\u00f4ng c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn n\u1eefa; \u0111\u00f3 l\u00e0 s\u1ef1 s\u1ed1ng c\u00f2n.<\/p>\n\n\n\n

V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i composite nh\u01b0 PET, PA, AL, CPP v\u00e0 EVOH \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang \u2014 \u0111\u1ed9 trong su\u1ed1t, kh\u1ea3 n\u0103ng ch\u1eafn s\u00e1ng, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng, kh\u1ea3 n\u0103ng b\u1ecbt k\u00edn \u2014 v\u00e0 khi \u0111\u01b0\u1ee3c x\u1ebfp l\u1edbp m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c, ch\u00fang t\u1ea1o ra bao b\u00ec hi\u1ec7u su\u1ea5t cao cho th\u1ef1c ph\u1ea9m, h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m b\u00e1n l\u1ebb. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang s\u1ef1 k\u1ebft h\u1ee3p \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 an to\u00e0n c\u1ee7a s\u1ea3n ph\u1ea9m, th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a kh\u00e2u h\u1eadu c\u1ea7n.<\/strong><\/p>\n\n\n\n

H\u00e3y theo d\u00f5i t\u00f4i. \u0110\u1ebfn cu\u1ed1i b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd bi\u1ebft ch\u00ednh x\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0o ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n \u0111\u00f3ng g\u00f3i ti\u1ebfp theo c\u1ee7a m\u00ecnh\u2014v\u00e0 lo\u1ea1i n\u00e0o s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m ti\u1ec1n b\u1ea1c, danh ti\u1ebfng v\u00e0 r\u1ea5t nhi\u1ec1u r\u1eafc r\u1ed1i.<\/p>\n\n\n\n

PET trong bao b\u00ec t\u1ed5ng h\u1ee3p l\u00e0 g\u00ec?<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

PET (Polyethylene Terephthalate) l\u00e0 \u201cth\u00e0nh ph\u1ea7n ch\u00ednh\u201d c\u1ee7a nhi\u1ec1u lo\u1ea1i t\u00fai t\u1ed5ng h\u1ee3p.<\/p>\n\n\n\n

Trong su\u1ed1t. B\u1ec1n ch\u1eafc. Ch\u1ed1ng bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n

V\u00e0 n\u00f3 gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh in r\u1ea5t \u0111\u1eb9p\u2014khi\u1ebfn th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n tr\u00f4ng \u0111\u1eaft ti\u1ec1n h\u01a1n.<\/p>\n\n\n\n

PET l\u00e0m t\u1ed1t nh\u1ea5t \u0111i\u1ec1u g\u00ec:<\/p>\n\n\n\n

    \n
  • \u0110\u1ed9 r\u00f5 n\u00e9t c\u1ee7a b\u1ea3n in cao<\/strong><\/li>\n\n\n\n
  • \u0110\u1ed9 c\u1ee9ng t\u1ed1t cho c\u1ea5u tr\u00fac<\/strong><\/li>\n\n\n\n
  • Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao<\/strong><\/li>\n\n\n\n
  • Gi\u1eef h\u01b0\u01a1ng th\u01a1m m\u1ea1nh m\u1ebd<\/strong><\/li>\n<\/ul>\n\n\n\n

    C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh: bao b\u00ec c\u00e0 ph\u00ea, t\u00fai \u0111\u1ef1ng \u0111\u1ed3 \u0103n nh\u1eb9, t\u00fai \u0111\u1ef1ng th\u1ee9c \u0103n cho th\u00fa c\u01b0ng, t\u00fai \u0111\u1ef1ng d\u01b0\u1ee3c ph\u1ea9m.<\/p>\n\n\n\n

    V\u1eady c\u00f2n PA (Nylon) th\u00ec sao? T\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady?<\/h2>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    PA (Polyamide) hay nylon l\u00e0 l\u1edbp \u201cc\u01a1\u201d.<\/p>\n\n\n\n

    Khi b\u1ea1n \u0111\u00f3ng g\u00f3i nh\u1eefng s\u1ea3n ph\u1ea9m n\u1eb7ng ho\u1eb7c c\u00f3 c\u1ea1nh s\u1eafc, \u0111\u00e2y ch\u00ednh l\u00e0 bi\u1ec7n ph\u00e1p t\u0103ng c\u01b0\u1eddng an to\u00e0n cho b\u1ea1n.<\/p>\n\n\n\n

    T\u1ea1i sao PA l\u1ea1i quan tr\u1ecdng:<\/p>\n\n\n\n

      \n
    • Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng tuy\u1ec7t v\u1eddi<\/strong><\/li>\n\n\n\n
    • T\u00ednh linh ho\u1ea1t cao<\/strong><\/li>\n\n\n\n
    • Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp m\u1ea1nh trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n<\/strong><\/li>\n<\/ul>\n\n\n\n

      C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ef1a v\u00e0o PA:<\/p>\n\n\n\n

        \n
      • Bao b\u00ec g\u1ea1o v\u00e0 ng\u0169 c\u1ed1c<\/li>\n\n\n\n
      • G\u00f3i th\u1ecbt h\u00fat ch\u00e2n kh\u00f4ng<\/li>\n\n\n\n
      • V\u1eadt li\u1ec7u c\u00f4ng nghi\u1ec7p n\u1eb7ng<\/li>\n<\/ul>\n\n\n\n

        Khi kh\u00e1ch h\u00e0ng ph\u00e0n n\u00e0n v\u1ec1 vi\u1ec7c "t\u00fai d\u1ec5 r\u00e1ch", t\u00f4i th\u01b0\u1eddng th\u1ea5y PA b\u1ecb thi\u1ebfu trong c\u1ea5u tr\u00fac.<\/p>\n\n\n\n

        AL (L\u00e1 nh\u00f4m): Vua c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u ch\u1eafn<\/h2>\n\n\n\n
        \"\"<\/figure>\n\n\n\n

        B\u00e2y gi\u1edd ch\u00fang ta \u0111ang n\u00f3i v\u1ec1 nh\u00e0 v\u00f4 \u0111\u1ecbch h\u1ea1ng n\u1eb7ng.<\/p>\n\n\n\n

        AL, hay gi\u1ea5y b\u1ea1c, \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong bao b\u00ec t\u1ed5ng h\u1ee3p v\u00ec m\u1ed9t l\u00fd do \u0111\u01a1n gi\u1ea3n:<\/p>\n\n\n\n

        N\u00f3 ch\u1eb7n h\u1ea7u h\u1ebft m\u1ecdi th\u1ee9.<\/strong><\/p>\n\n\n\n

        C\u00e1c l\u1ee3i \u00edch bao g\u1ed3m:<\/p>\n\n\n\n

          \n
        • Kh\u00f4ng c\u00f3 s\u1ef1 xuy\u00ean th\u1ea5u c\u1ee7a \u00e1nh s\u00e1ng<\/strong><\/li>\n\n\n\n
        • Truy\u1ec1n oxy c\u1ef1c th\u1ea5p<\/strong><\/li>\n\n\n\n
        • B\u1ea3o v\u1ec7 \u0111\u1ed9 \u1ea9m to\u00e0n di\u1ec7n<\/strong><\/li>\n\n\n\n
        • \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i tr\u00ean k\u1ec7<\/strong><\/li>\n<\/ul>\n\n\n\n

          \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao AL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho:<\/p>\n\n\n\n

            \n
          • C\u00e0 ph\u00ea<\/li>\n\n\n\n
          • Tr\u00e0<\/li>\n\n\n\n
          • D\u01b0\u1ee3c ph\u1ea9m<\/li>\n\n\n\n
          • Th\u00e0nh ph\u1ea7n d\u1ea1ng b\u1ed9t<\/li>\n\n\n\n
          • Th\u1ef1c ph\u1ea9m v\u00e0 s\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb cao<\/li>\n<\/ul>\n\n\n\n

            Nh\u01b0ng\u2014v\u00e0 \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng\u2014AL kh\u00f4ng th\u1ef1c s\u1ef1 d\u1ebbo dai. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang t\u00f4i k\u1ebft h\u1ee3p n\u00f3 v\u1edbi c\u00e1c m\u00e0ng phim m\u1ec1m h\u01a1n.<\/p>\n\n\n\n

            CPP (Polypropylene \u0111\u00fac): L\u1edbp ni\u00eam phong b\u00ean trong \u0111\u00e1ng tin c\u1eady<\/h2>\n\n\n\n
            \"\"<\/figure>\n\n\n\n

            N\u1ebfu t\u00fai composite c\u00f3 \u201ctr\u00e1i tim\u201d th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 CPP.<\/p>\n\n\n\n

            T\u1ea1i sao?<\/p>\n\n\n\n

            B\u1edfi v\u00ec v\u1eadt li\u1ec7u n\u00e0y c\u00f3 tr\u00e1ch nhi\u1ec7m \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp ni\u00eam phong\u2014th\u1ee9 gi\u1eef cho s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n b\u00ean trong<\/em> c\u00e1i t\u00fai.<\/p>\n\n\n\n

            \u0110i\u1ec3m m\u1ea1nh ch\u00ednh:<\/p>\n\n\n\n

              \n
            • Hi\u1ec7u su\u1ea5t h\u00e0n nhi\u1ec7t tuy\u1ec7t v\u1eddi<\/strong><\/li>\n\n\n\n
            • \u0110\u1ed9 r\u00f5 n\u00e9t cao<\/strong><\/li>\n\n\n\n
            • Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch m\u1ea1nh<\/strong><\/li>\n\n\n\n
            • Kh\u1ea3 n\u0103ng ch\u1ed1ng d\u1ea7u m\u1ee1<\/strong><\/li>\n<\/ul>\n\n\n\n

              CPP \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong:<\/p>\n\n\n\n

                \n
              • Bao b\u00ec th\u1ef1c ph\u1ea9m<\/li>\n\n\n\n
              • T\u00fai \u0111\u1ef1ng th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh<\/li>\n\n\n\n
              • T\u00fai retort<\/li>\n\n\n\n
              • Bao b\u00ec \u0111\u1ed3 \u0103n nh\u1eb9<\/li>\n<\/ul>\n\n\n\n

                N\u1ebfu kh\u00f4ng c\u00f3 CPP, t\u00fai c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 tr\u00f4ng \u0111\u1eb9p, nh\u01b0ng n\u00f3 s\u1ebd kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh ni\u00eam phong v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n\n\n\n

                EVOH: L\u1edbp ch\u1eafn oxy cao c\u1ea5p<\/h2>\n\n\n\n
                \"\"<\/figure>\n\n\n\n

                EVOH (Ethylene Vinyl Alcohol) gi\u1ed1ng nh\u01b0 \u201cch\u00ednh s\u00e1ch b\u1ea3o hi\u1ec3m\u201d c\u1ee7a bao b\u00ec t\u1ed5ng h\u1ee3p.<\/p>\n\n\n\n

                N\u00f3 cung c\u1ea5p s\u1ef1 phong t\u1ecfa oxy \u0111\u1eb7c bi\u1ec7t<\/strong>, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean v\u00f4 gi\u00e1 \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m v\u1edbi m\u00f9i th\u01a1m ho\u1eb7c d\u1ec5 b\u1ecb oxy h\u00f3a.<\/p>\n\n\n\n

                T\u1ea1i sao c\u00e1c th\u01b0\u01a1ng hi\u1ec7u l\u1ea1i y\u00eau th\u00edch EVOH:<\/p>\n\n\n\n

                  \n
                • H\u00e0ng r\u00e0o oxy v\u01b0\u1ee3t tr\u1ed9i<\/strong><\/li>\n\n\n\n
                • V\u1eadt li\u1ec7u thay th\u1ebf nh\u1eb9 cho nh\u00f4m<\/strong><\/li>\n\n\n\n
                • C\u00f3 th\u1ec3 t\u00e1i ch\u1ebf khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u t\u01b0\u01a1ng th\u00edch<\/strong><\/li>\n\n\n\n
                • Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong c\u00e1c c\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp<\/strong><\/li>\n<\/ul>\n\n\n\n

                  \u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh:<\/p>\n\n\n\n

                    \n
                  • Th\u1ee9c \u0103n tr\u1ebb em<\/li>\n\n\n\n
                  • C\u00e0 ph\u00ea<\/li>\n\n\n\n
                  • S\u1ea3n ph\u1ea9m d\u1ea1ng l\u1ecfng<\/li>\n\n\n\n
                  • Bao b\u00ec th\u1ef1c ph\u1ea9m cao c\u1ea5p<\/li>\n\n\n\n
                  • Nguy\u00ean li\u1ec7u t\u01b0\u01a1i c\u1ea7n \u0111\u00f3ng g\u00f3i MAP<\/li>\n<\/ul>\n\n\n\n

                    N\u1ebfu s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n b\u1ecb \u00f4i thiu, b\u1ecb oxy h\u00f3a ho\u1eb7c m\u1ea5t m\u00f9i th\u01a1m qu\u00e1 nhanh, EVOH s\u1ebd kh\u1eafc ph\u1ee5c \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n

                    Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o c\u00f9ng nhau b\u00ean trong t\u00fai composite<\/h2>\n\n\n\n

                    \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac m\u1ecdi chuy\u1ec7n tr\u1edf n\u00ean th\u00fa v\u1ecb.<\/p>\n\n\n\n

                    M\u1ed9t t\u00fai t\u1ed5ng h\u1ee3p v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 m\u1ed9t th\u1ec3 thao \u0111\u1ed3ng \u0111\u1ed9i<\/strong>:<\/p>\n\n\n\n

                      \n
                    • PET = h\u00ecnh th\u1ee9c + ch\u1ea5t l\u01b0\u1ee3ng in<\/li>\n\n\n\n
                    • PA = s\u1ee9c m\u1ea1nh + kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng<\/li>\n\n\n\n
                    • AL = b\u1ea3o v\u1ec7 r\u00e0o c\u1ea3n<\/li>\n\n\n\n
                    • EVOH = b\u1ea3o v\u1ec7 oxy ti\u00ean ti\u1ebfn<\/li>\n\n\n\n
                    • CPP = t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a ni\u00eam phong<\/li>\n<\/ul>\n\n\n\n

                      M\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1eeb m\u1ed9t trong nh\u1eefng kh\u00e1ch h\u00e0ng mua c\u00e0 ph\u00ea c\u1ee7a ch\u00fang t\u00f4i:<\/p>\n\n\n\n

                      PET \/ AL \/ PA \/ CPP<\/strong><\/p>\n\n\n\n

                      M\u1ed7i l\u1edbp th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a m\u00ecnh:<\/p>\n\n\n\n

                        \n
                      • PET th\u1ec3 hi\u1ec7n th\u01b0\u01a1ng hi\u1ec7u<\/li>\n\n\n\n
                      • AL ch\u1eb7n \u00e1nh s\u00e1ng v\u00e0 oxy<\/li>\n\n\n\n
                      • PA c\u1ee7ng c\u1ed1 c\u1ea5u tr\u00fac<\/li>\n\n\n\n
                      • CPP gi\u1eef l\u1ea1i h\u01b0\u01a1ng th\u01a1m trong<\/li>\n<\/ul>\n\n\n\n

                        T\u1ea1i GreenWing, ch\u00fang t\u00f4i x\u00e2y d\u1ef1ng h\u01a1n H\u01a1n 40 c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c th\u1ef1c<\/strong>, m\u1ed7i lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u1ec1 s\u1ea3n ph\u1ea9m, h\u1eadu c\u1ea7n v\u00e0 ti\u1ebfp th\u1ecb.<\/p>\n\n\n\n

                        V\u1eadt li\u1ec7u composite n\u00e0o t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m?<\/h2>\n\n\n\n

                        M\u1ed7i lo\u1ea1i th\u1ef1c ph\u1ea9m c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u00e1c nhau.<\/p>\n\n\n\n

                        \u0110\u00e2y l\u00e0 b\u1ea3ng h\u01b0\u1edbng d\u1eabn c\u1ee7a t\u00f4i:<\/p>\n\n\n\n

                        Lo\u1ea1i th\u1ef1c ph\u1ea9m<\/th>C\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/th>L\u00fd do<\/th><\/tr><\/thead>
                        H\u1ea1t c\u00e0 ph\u00ea<\/td>PET \/ AL \/ CPP<\/td>Gi\u1eef h\u01b0\u01a1ng th\u01a1m<\/td><\/tr>
                        Th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh<\/td>PET \/ PA \/ CPP<\/td>S\u1ee9c m\u1ea1nh + kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh<\/td><\/tr>
                        \u0110\u1ed3 \u0103n nh\u1eb9<\/td>BOPP \/ CPP<\/td>Ti\u1ebft ki\u1ec7m chi ph\u00ed, \u0111\u1ed9 r\u00f5 n\u00e9t t\u1ed1t<\/td><\/tr>
                        Th\u1ee9c \u0103n cho th\u00fa c\u01b0ng<\/td>PET \/ AL \/ PA \/ CPP<\/td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00e2m th\u1ee7ng<\/td><\/tr>
                        Ch\u1ea5t l\u1ecfng\/N\u01b0\u1edbc s\u1ed1t<\/td>PET \/ EVOH \/ CPP<\/td>B\u1ea3o v\u1ec7 oxy<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                        Khi nghi ng\u1edd, h\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi s\u1ea3n ph\u1ea9m m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m<\/strong>:<\/p>\n\n\n\n

                          \n
                        • Nh\u1ea1y c\u1ea3m v\u1edbi oxy \u2192 EVOH<\/li>\n\n\n\n
                        • Nh\u1ea1y c\u1ea3m v\u1edbi \u00e1nh s\u00e1ng \u2192 AL<\/li>\n\n\n\n
                        • N\u1eb7ng \u2192 PA<\/li>\n\n\n\n
                        • Th\u01b0\u01a1ng hi\u1ec7u cao c\u1ea5p \u2192 PET<\/li>\n\n\n\n
                        • C\u1ea7n ni\u00eam phong \u2192 CPP<\/li>\n<\/ul>\n\n\n\n

                          Ng\u01b0\u1eddi mua th\u01b0\u1eddng n\u00f3i v\u1edbi t\u00f4i, \u201cNick, t\u00f4i kh\u00f4ng hi\u1ec3u v\u1ec1 v\u1eadt li\u1ec7u, t\u00f4i ch\u1ec9 mu\u1ed1n s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh an to\u00e0n th\u00f4i.\u201d<\/p>\n\n\n\n

                          \u0110\u1eebng lo l\u1eafng - \u0111\u00e2y ch\u00ednh l\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a h\u01b0\u1edbng d\u1eabn n\u00e0y.<\/p>\n\n\n\n

                          Nh\u1eefng v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p n\u00e0y c\u00f3 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u00f4ng?<\/h2>\n\n\n\n

                          Tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn: C\u00f3 th\u1ec3.<\/strong><\/p>\n\n\n\n

                          C\u00e2u tr\u1ea3 l\u1eddi d\u00e0i: T\u00f9y thu\u1ed9c v\u00e0o s\u1ef1 k\u1ebft h\u1ee3p.<\/strong><\/p>\n\n\n\n

                          PET v\u00e0 PA kh\u00f4ng d\u1ec5 t\u00e1i ch\u1ebf trong c\u00e1c c\u1ea5u tr\u00fac h\u1ed7n h\u1ee3p.<\/p>\n\n\n\n

                          Nh\u01b0ng c\u00e1c c\u1ea5u tr\u00fac \u0111\u01a1n v\u1eadt li\u1ec7u nh\u01b0 PE\/PE<\/strong> V\u00e0 PP\/PP<\/strong> \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n.<\/p>\n\n\n\n

                          C\u00e1c l\u1ef1a ch\u1ecdn b\u1ec1n v\u1eefng m\u00e0 ch\u00fang t\u00f4i cung c\u1ea5p:<\/p>\n\n\n\n

                            \n
                          • V\u1eadt li\u1ec7u composite g\u1ed1c PLA<\/strong><\/li>\n\n\n\n
                          • T\u00fai \u0111\u01a1n ch\u1ea5t li\u1ec7u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf<\/strong><\/li>\n\n\n\n
                          • Phim ch\u1eafn kh\u00f4ng ch\u1ee9a kim lo\u1ea1i<\/strong> \u0111\u1ec3 thay th\u1ebf AL<\/li>\n\n\n\n
                          • T\u00fai ph\u00e2n h\u1ee7y sinh h\u1ecdc<\/strong><\/li>\n<\/ul>\n\n\n\n

                            Nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u \u0111ang chuy\u1ec3n sang v\u1eadt li\u1ec7u composite g\u1ed1c EVOH v\u00ec ch\u00fang mang l\u1ea1i hi\u1ec7u su\u1ea5t r\u00e0o c\u1ea3n m\u1ea1nh m\u1ebd kh\u00f4ng c\u00f3<\/em> nh\u00f4m.<\/p>\n\n\n\n

                            Ng\u01b0\u1eddi mua nh\u01b0 Mike n\u00ean ki\u1ec3m tra nh\u1eefng g\u00ec tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng?<\/h2>\n\n\n\n

                            C\u0169ng gi\u1ed1ng nh\u01b0 b\u1ea1n s\u1ebd kh\u00f4ng mua \u00f4 t\u00f4 n\u1ebfu kh\u00f4ng ki\u1ec3m tra \u0111\u1ed9ng c\u01a1, b\u1ea1n kh\u00f4ng n\u00ean \u0111\u1eb7t h\u00e0ng bao b\u00ec composite n\u1ebfu kh\u00f4ng ki\u1ec3m tra v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

                            Lu\u00f4n lu\u00f4n y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n

                              \n
                            • OTR (t\u1ed1c \u0111\u1ed9 truy\u1ec1n oxy)<\/strong><\/li>\n\n\n\n
                            • WVTR (ki\u1ec3m tra r\u00e0o c\u1ea3n \u0111\u1ed9 \u1ea9m)<\/strong><\/li>\n\n\n\n
                            • D\u1eef li\u1ec7u \u0111\u1ed9 d\u00e0y m\u00e0ng<\/strong><\/li>\n\n\n\n
                            • Gi\u1ea5y ch\u1ee9ng nh\u1eadn v\u1eadt li\u1ec7u (FDA\/SGS)<\/strong><\/li>\n\n\n\n
                            • K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n b\u1ecbt k\u00edn<\/strong><\/li>\n<\/ul>\n\n\n\n

                              Nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i GreenWing s\u1ebd cung c\u1ea5p t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y ngay t\u1eeb \u0111\u1ea7u\u2014v\u00ec vi\u1ec7c giao h\u00e0ng ch\u1eadm tr\u1ec5 v\u00e0 s\u1ea3n ph\u1ea9m h\u1ecfng h\u00f3c s\u1ebd g\u00e2y thi\u1ec7t h\u1ea1i cho kh\u00e1ch h\u00e0ng nhi\u1ec1u h\u01a1n ch\u00fang t\u00f4i.<\/p>\n\n\n\n

                              Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n

                              V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i composite ch\u00ednh l\u00e0 nh\u1eefng k\u1ef9 s\u01b0 b\u00ed m\u1eadt \u0111\u1eb1ng sau m\u1ed7i chi\u1ebfc t\u00fai b\u1ec1n ch\u1eafc, an to\u00e0n v\u00e0 \u0111\u1eb9p m\u1eaft. Khi b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1ch PET, PA, AL, CPP v\u00e0 EVOH ph\u1ed1i h\u1ee3p v\u1edbi nhau, b\u1ea1n s\u1ebd l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac t\u1ed1t h\u01a1n, gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng v\u00e0 b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a m\u00ecnh. T\u1ea1i GreenWing, ch\u00fang t\u00f4i gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n \u0111\u00fang t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/p>","protected":false},"excerpt":{"rendered":"

                              L\u1ed7i bao b\u00ec kh\u00f4ng bao gi\u1edd x\u1ea3y ra \u0111\u00fang l\u00fac. Ch\u00fang th\u01b0\u1eddng x\u1ea3y ra khi l\u00f4 h\u00e0ng c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n n\u1eeda v\u00f2ng tr\u00e1i \u0111\u1ea5t, ho\u1eb7c t\u1ec7 h\u01a1n - ngay khi kh\u00e1ch h\u00e0ng chu\u1ea9n b\u1ecb m\u1edf h\u1ed9p. Nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5? Th\u01b0\u1eddng l\u00e0 do v\u1eadt li\u1ec7u b\u00ean trong c\u1ea5u tr\u00fac composite kh\u00f4ng ph\u00f9 h\u1ee3p. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i kh\u00f4ng c\u00f2n l\u00e0 t\u00f9y ch\u1ecdn n\u1eefa; \u0111\u00f3 l\u00e0 s\u1ef1 s\u1ed1ng c\u00f2n. V\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i composite [\u2026]<\/p>","protected":false},"author":2,"featured_media":2378,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2372","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/posts\/2372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/comments?post=2372"}],"version-history":[{"count":1,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/posts\/2372\/revisions"}],"predecessor-version":[{"id":2379,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/posts\/2372\/revisions\/2379"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/media\/2378"}],"wp:attachment":[{"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/media?parent=2372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/categories?post=2372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/greenwingbag.com\/vi\/wp-json\/wp\/v2\/tags?post=2372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}