{"id":5102,"date":"2026-04-14T11:08:17","date_gmt":"2026-04-14T04:08:17","guid":{"rendered":"https:\/\/hadupack.com\/?post_type=product&p=5102"},"modified":"2026-09-28T09:10:20","modified_gmt":"2026-09-28T02:10:20","slug":"giay-tyvek","status":"publish","type":"product","link":"https:\/\/hadupack.com\/zh\/san-pham\/giay-tyvek\/","title":{"rendered":"Gi\u1ea5y Tyvek"},"content":{"rendered":"

<\/p>\n

Gi\u1ea5y Tyvek l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h2>\n

Gi\u1ea5y Tyvek\u00ae (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 gi\u1ea5y DuPont) l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf do DuPont ph\u00e1t tri\u1ec3n, k\u1ebft h\u1ee3p c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a gi\u1ea5y, m\u00e0ng v\u00e0 v\u1ea3i. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft nhi\u1ec7t c\u00e1c s\u1ee3i polyetylen m\u1eadt \u0111\u1ed9 cao (HDPE) b\u1eb1ng quy tr\u00ecnh bay h\u01a1i nhanh.<\/span><\/p>\n\n\n\n
\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\"\"<\/span><\/td>\n\"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

N\u00f3 “gi\u1ed1ng gi\u1ea5y nh\u01b0ng kh\u00f4ng ph\u1ea3i gi\u1ea5y”, s\u1edf h\u1eefu c\u00e1c \u0111\u1eb7c t\u00ednh nh\u1eb9, ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, b\u1ec1n ch\u1eafc, ch\u1ed1ng r\u00e1ch, tho\u00e1ng kh\u00ed, ch\u1ed1ng b\u1ee5i v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m, x\u00e2y d\u1ef1ng, qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9, bao b\u00ec s\u00e1ng t\u1ea1o v\u00e0 nh\u00e3n m\u00e1c qu\u1ea7n \u00e1o<\/a><\/span>.<\/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 gi\u1ea5y Tyvek<\/strong><\/em><\/span><\/h3>\n

Tyvek\u00ae l\u00e0 v\u1eadt li\u1ec7u polyetylen m\u1eadt \u0111\u1ed9 cao (HDPE) \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi DuPont, \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng quy tr\u00ecnh k\u00e9o s\u1ee3i “Flash Spinning” \u0111\u1ed9c \u0111\u00e1o. C\u00f4ng ngh\u1ec7 n\u00e0y bao g\u1ed3m polyetylen n\u00f3ng ch\u1ea3y, sau \u0111\u00f3 \u0111\u01b0\u1ee3c phun ra ngay l\u1eadp t\u1ee9c v\u1edbi t\u1ed1c \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao, l\u00e0m ngu\u1ed9i th\u00e0nh c\u00e1c s\u1ee3i li\u00ean t\u1ee5c c\u1ef1c m\u1ecbn, v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1ch \u00e9p n\u00f3ng. \u0110i\u1ec1u n\u00e0y k\u1ebft h\u1ee3p c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a gi\u1ea5y, m\u00e0ng v\u00e0 v\u1ea3i, t\u1ea1o ra \u0111\u1ed9 b\u1ec1n cao, \u0111\u1ed9 d\u1ebbo dai, kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, kh\u1ea3 n\u0103ng tho\u00e1ng kh\u00ed v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf.<\/span><\/p>\n\n\n\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\/danh-muc\/bao-bi-giay\/<\/a><\/span><\/li>\n
  2. https:\/\/hadupack.com\/san-pham\/in-giay-huong-dan-su-dung\/<\/a><\/span><\/li>\n
  3. https:\/\/hadupack.com\/san-pham\/tui-giay\/<\/a><\/span><\/li>\n<\/ol>\n

    C\u00e1c b\u01b0\u1edbc ch\u00ednh trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t Tyvek:<\/strong><\/em><\/span><\/p>\n

      \n
    1. Chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4: S\u1eed d\u1ee5ng 100% h\u1ea1t polyetylen m\u1eadt \u0111\u1ed9 cao (HDPE).<\/span><\/li>\n
    2. H\u00f2a tan v\u00e0 t\u1ea1o \u00e1p su\u1ea5t: C\u00e1c h\u1ea1t HDPE \u0111\u01b0\u1ee3c h\u00f2a tan d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao v\u00e0 th\u00eam dung m\u00f4i.<\/span><\/li>\n
    3. K\u00e9o s\u1ee3i Flash Spinning: \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf. Dung d\u1ecbch polyme \u0111\u01b0\u1ee3c phun v\u00e0o kh\u00f4ng kh\u00ed d\u01b0\u1edbi \u00e1p su\u1ea5t cao. Do s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t t\u1ee9c th\u1eddi, dung m\u00f4i bay h\u01a1i nhanh ch\u00f3ng (bay h\u01a1i t\u1ee9c th\u00ec), khi\u1ebfn polyetylen tr\u00f9ng h\u1ee3p th\u00e0nh c\u00e1c s\u1ee3i c\u1ef1c m\u1ecbn, kh\u00f4ng li\u00ean t\u1ee5c nh\u01b0ng \u0111an xen v\u00e0o nhau (\u0111\u01b0\u1eddng k\u00ednh kho\u1ea3ng 0,5\u201310 micromet).<\/span><\/li>\n
    4. Tr\u1ea3i m\u00e0ng v\u00e0 \u00e9p n\u00f3ng (Li\u00ean k\u1ebft nhi\u1ec7t): C\u00e1c s\u1ee3i m\u1ecbn \u0111\u01b0\u1ee3c tr\u1ea3i th\u00e0nh m\u00e0ng tr\u00ean b\u0103ng t\u1ea3i l\u01b0\u1edbi di \u0111\u1ed9ng, sau \u0111\u00f3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft nhi\u1ec7t d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t cao b\u1eb1ng c\u00e1c con l\u0103n n\u00f3ng \u0111\u1ec3 t\u1ea1o th\u00e0nh v\u1eadt li\u1ec7u c\u1ea5u tr\u00fac l\u01b0\u1edbi d\u00e0y \u0111\u1eb7c, \u0111\u1ed3ng nh\u1ea5t.<\/span><\/li>\n
    5. Gia c\u00f4ng s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n: T\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gia c\u00f4ng th\u00e0nh v\u1eadt li\u1ec7u c\u1ea5u tr\u00fac c\u1ee9ng (Tyvek c\u1ee9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u00f2ng 10) ho\u1eb7c v\u1eadt li\u1ec7u c\u1ea5u tr\u00fac m\u1ec1m v\u1edbi c\u1ea3m gi\u00e1c v\u1ea3i m\u1ec1m m\u1ea1i sau khi x\u1eed l\u00fd nhi\u1ec7t (Tyvek m\u1ec1m, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u00f2ng 14).<\/span><\/li>\n<\/ol>\n\n\n\n
      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a gi\u1ea5y Tyvek:<\/strong><\/em><\/span><\/h3>\n
        \n
      1. \u0110\u1ed9 b\u1ec1n ch\u1ed1ng r\u00e1ch: \u0110\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1eaft c\u1ef1c cao, v\u01b0\u1ee3t xa gi\u1ea5y th\u00f4ng th\u01b0\u1eddng.<\/span><\/li>\n
      2. Ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 tho\u00e1ng kh\u00ed: C\u00e1c kho\u1ea3ng tr\u1ed1ng ph\u00e2n t\u1eed cho ph\u00e9p n\u01b0\u1edbc th\u1ea5m qua trong khi v\u1eabn duy tr\u00ec kh\u1ea3 n\u0103ng th\u1ea5m kh\u00ed, do \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 “gi\u1ea5y tho\u00e1ng kh\u00ed”.<\/span><\/li>\n
      3. Nh\u1eb9 v\u00e0 b\u1ec1n: Nh\u1eb9, kh\u00f4ng x\u01a1 v\u1ea3i v\u00e0 ch\u1ed1ng b\u1ee5i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 ph\u00f2ng s\u1ea1ch.<\/span><\/li>\n
      4. Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf: M\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u duy nh\u1ea5t, 100% HDPE, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/span><\/li>\n
      5. K\u1ebft c\u1ea5u \u0111\u1ed9c \u0111\u00e1o: C\u00f3 hai k\u1ebft c\u1ea5u c\u1ea5u tr\u00fac c\u1ee9ng (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 gi\u1ea5y m\u1ecbn) v\u00e0 c\u1ea5u tr\u00fac m\u1ec1m (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1ea3i).\u00a0<\/span><\/li>\n
      6. Kh\u00e1ng khu\u1ea9n v\u00e0 ch\u1ed1ng m\u1ed1i m\u1ecdt: C\u00e1c s\u1ee3i d\u00e0y \u0111\u1eb7c ng\u0103n ch\u1eb7n c\u00e1c h\u1ea1t nh\u1ecf, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong bao b\u00ec y t\u1ebf.<\/span><\/li>\n<\/ol>\n\n\n\n
        \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        \u1ee8ng d\u1ee5ng gi\u1ea5y Tyvek:<\/strong><\/em><\/span><\/h3>\n
          \n
        1. T\u00fai x\u00e1ch v\u00e0 v\u00ed c\u1ea7m tay thi\u1ebft k\u1ebf: Ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, k\u1ebft c\u1ea5u \u0111\u1ed9c \u0111\u00e1o, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m v\u1eadt li\u1ec7u cho t\u00fai x\u00e1ch v\u00e0 ba l\u00f4 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/span><\/li>\n
        2. Bao b\u00ec d\u01b0\u1ee3c ph\u1ea9m: \u0110\u1eb7c t\u00ednh kh\u00e1ng khu\u1ea9n v\u00e0 ch\u1ed1ng b\u1ee5i tuy\u1ec7t v\u1eddi.<\/span><\/li>\n
        3. V\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng (m\u00e0ng ch\u1ed1ng th\u1ea5m v\u00e0 tho\u00e1ng kh\u00ed): \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c l\u1edbp ch\u1ed1ng th\u1ea5m t\u01b0\u1eddng ngo\u00e0i.<\/span><\/li>\n
        4. V\u00f2ng \u0111eo tay v\u00e0 th\u1ebb: V\u00ed d\u1ee5 nh\u01b0 v\u00f2ng \u0111eo tay l\u1ec5 h\u1ed9i \u00e2m nh\u1ea1c v\u00e0 th\u1ebb h\u00e0nh l\u00fd, ch\u1eafc ch\u1eafn v\u00e0 b\u1ec1n.<\/span><\/li>\n<\/ol>\n\n\n\n
          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          L\u01b0u \u00fd khi s\u1eed d\u1ee5ng gi\u1ea5y Tyvek<\/strong><\/em><\/span><\/h3>\n

          DuPont Tyvek\u00ae l\u00e0 lo\u1ea1i s\u1ee3i polyetylen m\u1eadt \u0111\u1ed9 cao, c\u00f3 \u0111\u1eb7c t\u00ednh ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, b\u1ec1n ch\u1eafc, nh\u1eb9 v\u00e0 tho\u00e1ng kh\u00ed. Vui l\u00f2ng l\u01b0u \u00fd c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba khi s\u1eed d\u1ee5ng sau: Gi\u1eb7t \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, gi\u1eb7t tay ho\u1eb7c gi\u1eb7t m\u00e1y nh\u1eb9 nh\u00e0ng; kh\u00f4ng s\u1ea5y kh\u00f4 b\u1eb1ng m\u00e1y. Tr\u00e1nh xa ng\u1ecdn l\u1eeda ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 cao (\u0111i\u1ec3m n\u00f3ng ch\u1ea3y kho\u1ea3ng 135 \u0111\u1ed9 C). \u0110\u1ed1i v\u1edbi vi\u1ec7c in \u1ea5n, n\u00ean s\u1eed d\u1ee5ng m\u1ef1c UV \u0111\u1ec3 tr\u00e1nh phai m\u00e0u, v\u00e0 l\u01b0u \u00fd \u0111\u1ebfn c\u00e1c n\u1ebfp g\u1ea5p \u0111\u1eb7c bi\u1ec7t do k\u1ebft c\u1ea5u gi\u1ea5y \u0111\u1eb7c bi\u1ec7t c\u1ee7a n\u00f3 g\u00e2y ra.<\/span><\/p>\n\n\n\n
          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          C\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba chi ti\u1ebft khi s\u1eed d\u1ee5ng nh\u01b0 sau:<\/strong><\/em><\/span><\/p>\n

          V\u1ec7 sinh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng:<\/strong><\/em><\/span><\/h4>\n
            \n
          1. Ph\u01b0\u01a1ng ph\u00e1p v\u1ec7 sinh: C\u00f3 th\u1ec3 gi\u1eb7t b\u1eb1ng n\u01b0\u1edbc; n\u00ean s\u1eed d\u1ee5ng n\u01b0\u1edbc \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9.<\/span><\/li>\n
          2. Kh\u00f4ng s\u1ea5y kh\u00f4 b\u1eb1ng m\u00e1y: Kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng m\u00e1y s\u1ea5y \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 tr\u00e1nh l\u00e0m bi\u1ebfn d\u1ea1ng v\u1eadt li\u1ec7u.<\/span><\/li>\n
          3. L\u00e0m s\u1ea1ch v\u1ebft b\u1ea9n: C\u00e1c v\u1ebft b\u1ea9n nh\u1eb9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lau nh\u1eb9 nh\u00e0ng b\u1eb1ng kh\u0103n \u1ea9m. \u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c b\u1ecb b\u1ea9n nhi\u1ec1u, n\u00ean gi\u1eb7t t\u1ea9y v\u1ebft b\u1ea9n c\u1ee5c b\u1ed9.<\/span><\/li>\n<\/ol>\n

            Ni\u00eam phong v\u00e0 x\u1eed l\u00fd nhi\u1ec7t:<\/strong><\/em><\/span><\/h4>\n
              \n
            1. Nhi\u1ec7t \u0111\u1ed9 ni\u00eam phong: \u0110\u1ed1i v\u1edbi vi\u1ec7c ni\u00eam phong b\u1eb1ng m\u00e0ng nh\u1ef1a, nhi\u1ec7t \u0111\u1ed9 khuy\u1ebfn ngh\u1ecb l\u00e0 160 \u0111\u1ed9 C<\/span><\/li>\n
            2. C\u00f4ng ngh\u1ec7 gia c\u00f4ng: Th\u00edch h\u1ee3p cho vi\u1ec7c ph\u1ee7, d\u1eadp n\u1ed5i, g\u1ea5p, d\u00e1n, may, \u0111\u1ee5c l\u1ed7 v\u00e0 c\u00e1c c\u00f4ng \u0111o\u1ea1n gia c\u00f4ng kh\u00e1c. M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n:<\/span><\/li>\n
            3. C\u1ea3nh b\u00e1o nhi\u1ec7t \u0111\u1ed9 cao: M\u1eb7c d\u00f9 gi\u1ea5y DuPont c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, nh\u01b0ng \u0111i\u1ec3m n\u00f3ng ch\u1ea3y c\u1ee7a n\u00f3 th\u1ea5p; c\u1ea7n tr\u00e1nh xa nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao.<\/span><\/li>\n
            4. Ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc: M\u1eb7c d\u00f9 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch, nh\u01b0ng vi\u1ec7c c\u00e0o x\u01b0\u1edbc tr\u1ef1c ti\u1ebfp b\u1eb1ng v\u1eadt s\u1eafc nh\u1ecdn v\u1eabn c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ea1i.<\/span><\/li>\n<\/ol>\n\n\n\n
              \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              L\u01b0u \u00fd khi in \u1ea5n:<\/strong><\/em><\/span><\/h4>\n
                \n
              1. In \u1ea5n t\u1ed1i \u01b0u: In UV cho k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t, \u0111\u1ea3m b\u1ea3o m\u1ef1c kh\u00f4 t\u1ee9c th\u00ec v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh cao (xem: \u0110\u00f3ng g\u00f3i nh\u1eb9 nh\u00e0ng).<\/span><\/li>\n
              2. B\u1ec1 m\u1eb7t \u0111\u1eb7c bi\u1ec7t: \u0110\u1ed1i v\u1edbi in phun ho\u1eb7c in laser, h\u00e3y \u0111\u1ea3m b\u1ea3o gi\u1ea5y \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp \u0111\u1eb7c bi\u1ec7t; n\u1ebfu kh\u00f4ng, vi\u1ec7c c\u1ed1 \u0111\u1ecbnh c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n.<\/span><\/li>\n<\/ol>\n

                \u0110\u1eb7c \u0111i\u1ec3m v\u1eadt li\u1ec7u:<\/strong><\/em><\/span><\/h4>\n
                  \n
                1. C\u1ea3m gi\u00e1c gi\u1ea5y: K\u1ebft c\u1ea5u m\u1ecbn v\u1edbi c\u1ea3m gi\u00e1c gi\u1ea5y \u0111\u1ed9c \u0111\u00e1o; c\u00e1c n\u1ebfp g\u1ea5p t\u1ef1 nhi\u00ean s\u1ebd h\u00ecnh th\u00e0nh khi s\u1eed d\u1ee5ng.<\/span><\/li>\n
                2. An to\u00e0n v\u00e0 kh\u00f4ng \u0111\u1ed9c h\u1ea1i: C\u00f3 th\u1ec3 t\u00e1i ch\u1ebf 100%, kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 kh\u00f4ng ch\u1ee9a ch\u1ea5t d\u1ebbo.<\/span><\/li>\n<\/ol>\n

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

                  Gi\u1ea5y Tyvek l\u00e0 g\u00ec? Gi\u1ea5y Tyvek\u00ae (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 gi\u1ea5y DuPont) l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf do DuPont ph\u00e1t tri\u1ec3n, k\u1ebft h\u1ee3p c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a gi\u1ea5y, m\u00e0ng v\u00e0 v\u1ea3i. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft nhi\u1ec7t c\u00e1c s\u1ee3i polyetylen m\u1eadt \u0111\u1ed9 cao (HDPE) b\u1eb1ng quy tr\u00ecnh bay … <\/p>\n

                  \u7ee7\u7eed\u9605\u8bfb\u201cGi\u1ea5y Tyvek\u201d<\/span><\/a><\/p>\n","protected":false},"featured_media":5106,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[154],"product_tag":[],"class_list":["post-5102","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-bao-bi-giay"],"yoast_head":"\nGi\u1ea5y Tyvek - BINA VI\u1ec6T NAM<\/title>\n<meta name=\"description\" content=\"Gi\u1ea5y Tyvek l\u00e0 g\u00ec? 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