{"id":5090,"date":"2026-04-13T15:53:47","date_gmt":"2026-04-13T08:53:47","guid":{"rendered":"https:\/\/hadupack.com\/?post_type=product&p=5090"},"modified":"2026-10-24T11:19:16","modified_gmt":"2026-10-24T04:19:16","slug":"tui-xop-bac-giu-nhiet","status":"publish","type":"product","link":"https:\/\/hadupack.com\/zh\/san-pham\/tui-xop-bac-giu-nhiet\/","title":{"rendered":"T\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t – c\u00e1ch nhi\u1ec7t"},"content":{"rendered":"

<\/p>\n

T\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h2>\n

T\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t hay t\u00fai x\u1ed1p c\u00e1ch nhi\u1ec7t l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i trong ng\u00e0nh v\u1eadn chuy\u1ec3n, k\u1ebft h\u1ee3p ch\u1ee9c n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 gi\u1ea3m ch\u1ea5n. Ch\u00fang th\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u l\u1edbp v\u1eadt li\u1ec7u composite l\u00e1 nh\u00f4m v\u1edbi m\u1ed9t l\u1edbp x\u1ed1p polyetylen (PE)\/XPE m\u1ecbn \u1edf b\u00ean trong, cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t, ch\u1ed1ng \u1ea9m, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 ch\u1ed1ng va \u0111\u1eadp. Ch\u00fang ph\u00f9 h\u1ee3p cho vi\u1ec7c v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o v\u1ec7 th\u1ef1c ph\u1ea9m \u0111\u00f4ng l\u1ea1nh v\u00e0 \u01b0\u1edbp l\u1ea1nh, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed.<\/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\/san-pham\/tam-mut-xop-pe-foam\/<\/a><\/span><\/li>\n
  2. https:\/\/hadupack.com\/san-pham\/mang-xop-pe-foam\/<\/a><\/span><\/li>\n
  3. https:\/\/hadupack.com\/san-pham\/tui-xop-bong-bong\/<\/a><\/span><\/li>\n<\/ol>\n

    Sau \u0111\u00e2y l\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a t\u00fai x\u1ed1p c\u00e1ch nhi\u1ec7t:<\/strong><\/em><\/span><\/p>\n

    1. C\u1ea5u tr\u00fac v\u00e0 nguy\u00ean l\u00fd ch\u00ednh<\/strong><\/em><\/span><\/h3>\n
      \n
    1. L\u1edbp ngo\u00e0i (L\u1edbp ph\u1ea3n x\u1ea1): S\u1eed d\u1ee5ng l\u00e1 nh\u00f4m \u0111\u1ec3 ph\u1ea3n x\u1ea1 hi\u1ec7u qu\u1ea3 b\u1ee9c x\u1ea1 nhi\u1ec7t t\u1eeb b\u00ean ngo\u00e0i v\u00e0 ng\u0103n ch\u1eb7n \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao.<\/span><\/li>\n
    2. L\u1edbp gi\u1eefa (L\u1edbp ch\u1eafn): X\u1ed1p EPE (polyetylen gi\u00e3n n\u1edf) ho\u1eb7c XPE v\u1edbi c\u1ea5u tr\u00fac t\u1ebf b\u00e0o k\u00edn \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 d\u1eabn nhi\u1ec7t v\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 b\u00ean trong t\u00fai.<\/span><\/li>\n
    3. L\u1edbp trong (L\u1edbp gi\u1ea3m ch\u1ea5n): V\u1eadt li\u1ec7u x\u1ed1p cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n v\u00e0 gi\u1ea3m ch\u1ea5n tuy\u1ec7t v\u1eddi, b\u1ea3o v\u1ec7 h\u00e0ng h\u00f3a b\u00ean trong kh\u1ecfi h\u01b0 h\u1ea1i.\u00a0<\/span><\/li>\n<\/ol>\n\n\n\n
      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      2. \u01afu \u0111i\u1ec3m c\u1ed1t l\u00f5i<\/strong><\/em><\/span><\/h3>\n
        \n
      1. C\u00e1ch nhi\u1ec7t\/C\u00e1ch l\u1ea1nh: L\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t hi\u1ec7u qu\u1ea3, gi\u1eef cho c\u00e1c m\u1eb7t h\u00e0ng \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3 trong th\u1eddi gian d\u00e0i (v\u00ed d\u1ee5: v\u1eadn chuy\u1ec3n n\u00f4ng s\u1ea3n t\u01b0\u01a1i).<\/span><\/li>\n
      2. \u0110\u1ec7m v\u00e0 h\u1ea5p th\u1ee5 s\u1ed1c: B\u1ecdt c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 m\u1ec1m m\u1ea1i tuy\u1ec7t v\u1eddi, cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng va \u0111\u1eadp v\u01b0\u1ee3t tr\u1ed9i.<\/span><\/li>\n
      3. Ch\u1ed1ng \u1ea9m v\u00e0 ch\u1ed1ng n\u01b0\u1edbc: C\u1ea5u tr\u00fac b\u1ecdt t\u1ebf b\u00e0o k\u00edn mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ea9m c\u1ef1c cao.<\/span><\/li>\n
      4. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9: M\u1eadt \u0111\u1ed9 th\u1ea5p v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u1eadn chuy\u1ec3n t\u0103ng th\u00eam.<\/span><\/li>\n<\/ol>\n

        3. C\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/strong><\/em><\/span><\/h3>\n
          \n
        1. V\u1eadn chuy\u1ec3n chu\u1ed7i l\u1ea1nh n\u00f4ng s\u1ea3n t\u01b0\u01a1i: V\u1eadn chuy\u1ec3n \u0111\u00f4ng l\u1ea1nh\/l\u00e0m l\u1ea1nh tr\u00e1i c\u00e2y, rau, th\u1ecbt v\u00e0 h\u1ea3i s\u1ea3n.<\/span><\/li>\n
        2. V\u1eadn chuy\u1ec3n d\u01b0\u1ee3c ph\u1ea9m: V\u1eadn chuy\u1ec3n qu\u00e3ng ng\u1eafn c\u00e1c s\u1ea3n ph\u1ea9m nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9 nh\u01b0 v\u1eafc-xin, thu\u1ed1c th\u1eed v\u00e0 thu\u1ed1c.<\/span><\/li>\n
        3. C\u00e1ch nhi\u1ec7t th\u1ef1c ph\u1ea9m: T\u00fai c\u00e1ch nhi\u1ec7t ho\u1eb7c t\u00fai gi\u1eef l\u1ea1nh cho h\u1ed9p c\u01a1m bento v\u00e0 \u0111\u1ed3 u\u1ed1ng l\u1ea1nh.<\/span><\/li>\n
        4. \u0110\u00f3ng g\u00f3i s\u1ea3n ph\u1ea9m \u0111i\u1ec7n t\u1eed: D\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c ho\u1eb7c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed c\u1ea7n b\u1ea3o v\u1ec7 ch\u1ed1ng s\u1ed1c.<\/span><\/li>\n<\/ol>\n

          Lo\u1ea1i bao b\u00ec n\u00e0y l\u00fd t\u01b0\u1edfng cho vi\u1ec7c mua s\u1eafm tr\u1ef1c tuy\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1i s\u1ed1ng, t\u1eadn d\u1ee5ng \u0111\u1eb7c t\u00ednh c\u1ee7a b\u1ecdt x\u1ed1p k\u00edn \u0111\u1ec3 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 th\u1eddi gian l\u00e0m l\u1ea1nh trong th\u1eddi ti\u1ebft n\u00f3ng.<\/span><\/p>\n\n\n\n
          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u00fai x\u1ed1p c\u00e1ch nhi\u1ec7t<\/strong><\/em><\/span><\/h2>\n

          Quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u00fai x\u1ed1p c\u00e1ch nhi\u1ec7t (th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 ch\u1ec9 t\u00fai b\u00f4ng ng\u1ecdc trai EPE ho\u1eb7c t\u00fai x\u1ed1p composite) ch\u1ee7 y\u1ebfu bao g\u1ed3m b\u1ed1n b\u01b0\u1edbc c\u1ed1t l\u00f5i: t\u1ea1o b\u1ecdt s\u01a1 b\u1ed9 nguy\u00ean li\u1ec7u, \u00e9p \u0111\u00f9n, gia c\u00f4ng composite v\u00e0 c\u1eaft. \u0110\u00e2y l\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i linh ho\u1ea1t \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o b\u1ecdt \u00e1p su\u1ea5t cao t\u1eeb nh\u1ef1a polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p, c\u00f3 c\u1ea3 ch\u1ee9c n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 gi\u1ea3m ch\u1ea5n. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t chi ti\u1ebft nh\u01b0 sau:<\/span><\/p>\n

          1. Chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u v\u00e0 t\u1ea1o b\u1ecdt s\u01a1 b\u1ed9<\/strong><\/em><\/span><\/h3>\n
            \n
          1. Nguy\u00ean li\u1ec7u: Nh\u1ef1a polyetylen m\u1eadt \u0111\u1ed9 th\u1ea5p (LDPE) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u c\u01a1 b\u1ea3n.<\/span><\/li>\n
          2. Tr\u1ed9n v\u00e0 t\u1ea1o b\u1ecdt: Nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c nung ch\u1ea3y v\u00e0 tr\u1ed9n v\u1edbi ch\u1ea5t t\u1ea1o b\u1ecdt (nh\u01b0 butan), ch\u1ea5t t\u1ea1o m\u1ea7m, v.v., d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n gia nhi\u1ec7t.<\/span><\/li>\n
          3. T\u1ea1o b\u1ecdt s\u01a1 b\u1ed9: Trong m\u00e1y t\u1ea1o b\u1ecdt \u00e1p su\u1ea5t cao, ch\u1ea5t t\u1ea1o b\u1ecdt n\u1edf ra nhanh ch\u00f3ng b\u1eb1ng c\u00e1ch gi\u1ea3i ph\u00f3ng \u00e1p su\u1ea5t, t\u1ea1o b\u1ecdt c\u00e1c h\u1ea1t polyetylen th\u00e0nh c\u00e1c h\u1ea1t x\u1ed1p tr\u1eafng m\u1eadt \u0111\u1ed9 th\u1ea5p.<\/span><\/li>\n<\/ol>\n\n\n\n
            \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            2. \u00c9p \u0111\u00f9n<\/strong><\/em><\/span><\/h3>\n
              \n
            1. T\u1ea1o t\u1ea5m\/m\u00e0ng: V\u1eadt li\u1ec7u x\u1ed1p \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n qua khu\u00f4n (m\u00e9p khu\u00f4n) \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c t\u1ea5m ho\u1eb7c m\u00e0ng b\u00f4ng ng\u1ecdc trai li\u00ean t\u1ee5c c\u00f3 \u0111\u1ed9 d\u00e0y nh\u1ea5t \u0111\u1ecbnh.<\/span><\/li>\n
            2. L\u00e0m ngu\u1ed9i v\u00e0 t\u1ea1o h\u00ecnh: T\u1ea5m x\u1ed1p \u00e9p \u0111\u00f9n \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i v\u00e0 t\u1ea1o h\u00ecnh ban \u0111\u1ea7u b\u1eb1ng v\u00f2ng t\u1ea1o h\u00ecnh v\u00e0 qu\u1ea1t l\u00e0m m\u00e1t \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/span><\/li>\n<\/ol>\n

              3. \u00c9p m\u00e0ng (T\u00f9y ch\u1ecdn)<\/strong><\/em><\/span><\/h3>\n
                \n
              1. \u00c9p m\u00e0ng v\u1edbi l\u00e1 nh\u00f4m ho\u1eb7c m\u00e0ng nh\u00f4m: \u0110\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u1ec1n, b\u00f4ng ng\u1ecdc trai th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e9p m\u00e0ng v\u1edbi m\u00e0ng nh\u00f4m ho\u1eb7c l\u00e1 nh\u00f4m.<\/span><\/li>\n
              2. Quy tr\u00ecnh \u00e9p m\u00e0ng: T\u1ea5m b\u00f4ng ng\u1ecdc trai \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi v\u1eadt li\u1ec7u b\u1ec1 m\u1eb7t (nh\u01b0 l\u00e1 nh\u00f4m) b\u1eb1ng c\u00e1ch \u00e9p n\u00f3ng ho\u1eb7c ch\u1ea5t k\u1ebft d\u00ednh \u0111\u1ec3 t\u1ea1o th\u00e0nh v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t composite.<\/span><\/li>\n<\/ol>\n\n\n\n
                \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                4. C\u1eaft v\u00e0 l\u00e0m t\u00fai<\/strong><\/em><\/span><\/h3>\n
                  \n
                1. C\u1eaft: C\u00e1c cu\u1ed9n b\u00f4ng ng\u1ecdc trai li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c c\u1eaft th\u00e0nh c\u00e1c t\u1ea5m ph\u00f9 h\u1ee3p b\u1eb1ng m\u00e1y c\u1eaft l\u00e1t ho\u1eb7c m\u00e1y \u00e9p m\u00e0ng theo k\u00edch th\u01b0\u1edbc y\u00eau c\u1ea7u.<\/span><\/li>\n
                2. Ni\u00eam phong nhi\u1ec7t v\u00e0 l\u00e0m t\u00fai: C\u00e1c t\u1ea5m \u0111\u00e3 c\u1eaft \u0111\u01b0\u1ee3c ni\u00eam phong b\u1eb1ng m\u00e1y ni\u00eam phong nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 t\u1ea1o th\u00e0nh t\u00fai c\u00e1ch nhi\u1ec7t cu\u1ed1i c\u00f9ng (t\u00fai b\u00f4ng ng\u1ecdc trai, t\u00fai x\u1ed1p).<\/span><\/li>\n<\/ol>\n

                  Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh:<\/strong><\/em><\/span><\/h3>\n
                    \n
                  1. \u1ee8ng d\u1ee5ng kh\u00ed Butan: S\u1eed d\u1ee5ng kh\u00ed butan l\u00e0m ch\u1ea5t t\u1ea1o b\u1ecdt l\u00e0 c\u00f4ng ngh\u1ec7 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft c\u1ea5u b\u1ecdt m\u1ecbn.<\/span><\/li>\n
                  2. Ki\u1ec3m so\u00e1t m\u00e9p khu\u00f4n: Thi\u1ebft k\u1ebf m\u00e9p khu\u00f4n c\u1ee7a m\u00e1y \u0111\u00f9n quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ed9 d\u00e0y v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a b\u1ecdt.<\/span><\/li>\n
                  3. Qu\u00e1 tr\u00ecnh c\u00e1n m\u00e0ng: Qu\u00e1 tr\u00ecnh c\u00e1n m\u00e0ng quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e1ch c\u1ee7a t\u00fai c\u00e1ch nhi\u1ec7t v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u00e1 nh\u00f4m.<\/span><\/li>\n<\/ol>\n\n\n\n
                    \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    V\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p khi s\u1ea3n xu\u1ea5t t\u00fai gi\u1eef nhi\u1ec7t<\/strong><\/em><\/span><\/h2>\n

                    Nh\u1eefng th\u00e1ch th\u1ee9c th\u01b0\u1eddng g\u1eb7p trong s\u1ea3n xu\u1ea5t t\u00fai c\u00e1ch nhi\u1ec7t b\u1eb1ng x\u1ed1p PE (th\u01b0\u1eddng s\u1eed d\u1ee5ng b\u00f4ng ng\u1ecdc trai EPE) bao g\u1ed3m t\u1ef7 l\u1ec7 t\u1ea1o b\u1ecdt v\u00e0 m\u1eadt \u0111\u1ed9 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u, b\u1ec1 m\u1eb7t kh\u00f4ng nh\u1eb5n, l\u1ed7 kim v\u00e0 bong tr\u00f3c trong qu\u00e1 tr\u00ecnh c\u00e1n m\u00e0ng, v\u00e0 \u00e1p l\u1ef1c t\u00e1i ch\u1ebf m\u00f4i tr\u01b0\u1eddng. Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y th\u01b0\u1eddng li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u th\u00f4, c\u00e0i \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd v\u00e0 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 c\u01a1 kh\u00ed.<\/span><\/p>\n

                    I. Th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt v\u1ec1 t\u1ea1o b\u1ecdt v\u00e0 nguy\u00ean li\u1ec7u th\u00f4<\/strong><\/em><\/span><\/h3>\n
                      \n
                    1. M\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u: Trong qu\u00e1 tr\u00ecnh t\u1ea1o b\u1ecdt b\u00f4ng ng\u1ecdc trai EPE, s\u1ef1 ph\u00e2n b\u1ed1 l\u1ed7 r\u1ed7ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 t\u1ef7 l\u1ec7 t\u1ea1o b\u1ecdt kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1eadt \u0111\u1ed9 t\u1ea5m c\u00e1ch nhi\u1ec7t kh\u00f4ng nh\u1ea5t qu\u00e1n, s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t, v\u00e0 th\u1eadm ch\u00ed l\u00e0 \u0111\u1ed9 b\u1ec1n kh\u00f4ng \u0111\u1ee7 c\u1ee5c b\u1ed9.<\/span><\/li>\n
                    2. Qu\u00e1 tr\u00ecnh h\u00f3a d\u1ebbo k\u00e9m v\u00e0 v\u00f3n c\u1ee5c v\u1eadt li\u1ec7u: Polyethylene (PE) c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p d\u1ec5 b\u1ecb h\u00f3a d\u1ebbo kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ho\u1eb7c v\u00f3n c\u1ee5c trong qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y n\u1ebfu nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00fang c\u00e1ch, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ea1t t\u00e1i ch\u1ebf v\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ti\u1ebfp theo.<\/span><\/li>\n
                    3. Khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t: C\u00e1c khuy\u1ebft t\u1eadt nh\u01b0 v\u1ee1 bong b\u00f3ng, \u0111\u1ed9 nh\u00e1m v\u00e0 c\u00e1c l\u1ed7 co ng\u00f3t c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t x\u1ed1p, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u1ebb ngo\u00e0i c\u1ee7a n\u00f3.<\/span><\/li>\n<\/ol>\n\n\n\n
                      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      II. Th\u00e1ch th\u1ee9c trong quy tr\u00ecnh \u00e9p composite v\u00e0 \u0111\u00fac khu\u00f4n<\/strong><\/em><\/span><\/h3>\n
                        \n
                      1. T\u00e1ch l\u1edbp nhi\u1ec1u l\u1edbp: N\u1ebfu l\u1edbp c\u00e1ch nhi\u1ec7t (x\u1ed1p) v\u00e0 l\u1edbp m\u00e0ng ngo\u00e0i (nh\u01b0 l\u00e1 nh\u00f4m) kh\u00f4ng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ch\u1eafc ch\u1eafn, hi\u1ec7n t\u01b0\u1ee3ng t\u00e1ch l\u1edbp r\u1ea5t d\u1ec5 x\u1ea3y ra trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n ho\u1eb7c s\u1eed d\u1ee5ng.<\/span><\/li>\n
                      2. H\u01b0 h\u1ecfng v\u1eadt l\u00fd (l\u1ed7 kim): Trong qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n ho\u1eb7c v\u1eadn chuy\u1ec3n, m\u00e0ng composite d\u1ec5 b\u1ecb xu\u1ea5t hi\u1ec7n c\u00e1c l\u1ed7 kim nh\u1ecf do ma s\u00e1t v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u00e0 c\u00e1ch nhi\u1ec7t.<\/span><\/li>\n
                      3. Kh\u00f4ng \u1ed5n \u0111\u1ecbnh v\u1ec1 k\u00edch th\u01b0\u1edbc: T\u1ea5m EPE \u0111\u00e3 qua x\u1eed l\u00fd d\u1ec5 b\u1ecb co ng\u00f3t ho\u1eb7c bi\u1ebfn d\u1ea1ng do thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 l\u00e0m ngu\u1ed9i ho\u1eb7c m\u00f4i tr\u01b0\u1eddng b\u1ea3o qu\u1ea3n.<\/span><\/li>\n<\/ol>\n

                        III. Th\u00e1ch th\u1ee9c trong x\u1eed l\u00fd sau gia c\u00f4ng v\u00e0 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/strong><\/em><\/span><\/h3>\n
                          \n
                        1. Bi\u1ebfn d\u1ea1ng v\u1eadt li\u1ec7u: X\u1ed1p EPE d\u1ec5 b\u1ecb bi\u1ebfn d\u1ea1ng d\u1ebbo d\u01b0\u1edbi \u00e1p l\u1ef1c, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng k\u00e9m.<\/span><\/li>\n
                        2. C\u00f4ng ngh\u1ec7 h\u00e0n nhi\u1ec7t m\u00e9p: \u0110\u1ea3m b\u1ea3o c\u00e1c m\u00e9p c\u1ee7a t\u00fai c\u00e1ch nhi\u1ec7t v\u1eeba ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u1eeba ng\u0103n kh\u00f4ng cho l\u1edbp x\u1ed1p b\u1ecb ch\u1ea3y v\u00e0 m\u1ecfng \u0111i do nhi\u1ec7t \u0111\u1ed9 h\u00e0n qu\u00e1 cao l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c k\u1ef9 thu\u1eadt quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.\u00a0<\/span><\/li>\n<\/ol>\n\n\n\n
                          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          IV. Th\u00e1ch th\u1ee9c v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u<\/strong><\/em><\/span><\/h3>\n
                            \n
                          1. \u00d4 nhi\u1ec5m tr\u1eafng: C\u00e1c s\u1ea3n ph\u1ea9m PE c\u00f3 t\u1ef7 l\u1ec7 t\u00e1i ch\u1ebf th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 t\u1ea1o ra ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng khi \u0111\u1ed1t ch\u00e1y, \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng ng\u00e0y c\u00e0ng nghi\u00eam ng\u1eb7t.<\/span><\/li>\n
                          2. Gi\u00f2n v\u1eadt l\u00fd: N\u1ebfu c\u00f4ng th\u1ee9c kh\u00f4ng ph\u00f9 h\u1ee3p, x\u1ed1p PE c\u00f3 th\u1ec3 tr\u1edf n\u00ean gi\u00f2n, d\u1ec5 v\u1ee1 v\u00e0 t\u1ea1o ra b\u1ee5i.<\/span><\/li>\n<\/ol>\n

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

                            T\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t l\u00e0 g\u00ec? T\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t hay t\u00fai x\u1ed1p c\u00e1ch nhi\u1ec7t l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i trong ng\u00e0nh v\u1eadn chuy\u1ec3n, k\u1ebft h\u1ee3p ch\u1ee9c n\u0103ng c\u00e1ch nhi\u1ec7t v\u00e0 gi\u1ea3m ch\u1ea5n. Ch\u00fang th\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u l\u1edbp v\u1eadt li\u1ec7u composite l\u00e1 nh\u00f4m v\u1edbi m\u1ed9t l\u1edbp x\u1ed1p polyetylen (PE)\/XPE m\u1ecbn … <\/p>\n

                            \u7ee7\u7eed\u9605\u8bfb\u201cT\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t – c\u00e1ch nhi\u1ec7t\u201d<\/span><\/a><\/p>\n","protected":false},"featured_media":5094,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[164],"product_tag":[],"class_list":["post-5090","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-mang-xop"],"yoast_head":"\nT\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t - c\u00e1ch nhi\u1ec7t - BINA VI\u1ec6T NAM<\/title>\n<meta name=\"description\" content=\"T\u00fai x\u1ed1p b\u1ea1c gi\u1eef nhi\u1ec7t l\u00e0 g\u00ec? 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