{"id":671,"date":"2025-11-28T11:44:48","date_gmt":"2025-11-28T03:44:48","guid":{"rendered":"https:\/\/www.dstpvc.com\/?post_type=products&p=671"},"modified":"2026-01-29T09:59:31","modified_gmt":"2026-01-29T01:59:31","slug":"dst-pvc-granules-for-electric-cables-coating","status":"publish","type":"products","link":"https:\/\/www.dstpvc.com\/vi\/products\/dst-pvc-granules-for-electric-cables-coating\/","title":{"rendered":"H\u1ea1t nh\u1ef1a PVC DST d\u00f9ng \u0111\u1ec3 ph\u1ee7 c\u00e1p \u0111i\u1ec7n"},"content":{"rendered":"

Quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1p \u0111i\u1ec7n s\u1eed d\u1ee5ng h\u1ea1t PVC<\/strong><\/h1>\n

Vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1p \u0111i\u1ec7n c\u00f3 l\u1edbp c\u00e1ch \u0111i\u1ec7n ho\u1eb7c v\u1ecf b\u1ecdc b\u1eb1ng PVC th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau t\u00e1m b\u01b0\u1edbc ch\u00ednh<\/strong>:<\/p>\n

\n

1. Chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u<\/strong><\/h2>\n

L\u1ef1a ch\u1ecdn h\u1ea1t PVC<\/strong><\/h3>\n

\"Dst<\/strong><\/h3>\n

C\u00e1c nh\u00e0 m\u00e1y l\u1ef1a ch\u1ecdn c\u00e1c h\u1ee3p ch\u1ea5t PVC c\u1ee5 th\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i c\u00e1p:<\/p>\n

    \n
  • \n

    H\u1ea1t PVC c\u00e1ch \u0111i\u1ec7n<\/strong> (d\u00f9ng \u0111\u1ec3 c\u00e1ch \u0111i\u1ec7n d\u00e2y d\u1eabn)<\/p>\n<\/li>\n

  • \n

    H\u1ea1t PVC v\u1ecf b\u1ecdc<\/strong> (d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u1edbp v\u1ecf ngo\u00e0i)<\/p>\n<\/li>\n

  • \n

    C\u00e1c h\u1ee3p ch\u1ea5t PVC chuy\u00ean d\u1ee5ng<\/strong> (v\u00ed d\u1ee5: ch\u1ed1ng ch\u00e1y, \u00edt kh\u00f3i, \u0111\u1ed9 d\u1ebbo cao, ch\u1ed1ng l\u1ea1nh)<\/p>\n<\/li>\n<\/ul>\n

    Tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng, h\u1ea1t PVC th\u01b0\u1eddng \u0111\u01b0\u1ee3c:<\/p>\n

      \n
    • \n

      s\u1ea5y kh\u00f4 (\u0111\u1ec3 lo\u1ea1i b\u1ecf h\u01a1i \u1ea9m)<\/p>\n<\/li>\n

    • \n

      tr\u1ed9n s\u1eb5n v\u1edbi ch\u1ea5t \u1ed5n \u0111\u1ecbnh ho\u1eb7c masterbatch m\u00e0u (n\u1ebfu c\u1ea7n)<\/p>\n<\/li>\n<\/ul>\n

      \n

      2. \u00c9p k\u00e9o d\u00e2y \u0111\u1ed3ng\/nh\u00f4m<\/strong><\/h2>\n

      C\u00e1c thanh \u0111\u1ed3ng ho\u1eb7c nh\u00f4m l\u1edbn \u0111\u01b0\u1ee3c k\u00e9o qua m\u1ed9t lo\u1ea1t khu\u00f4n \u0111\u1ec3 gi\u1ea3m \u0111\u01b0\u1eddng k\u00ednh.<\/p>\n

      Quy tr\u00ecnh:<\/strong>
      Thanh \u2192 M\u00e1y \u1ee7 \u2192 \u00c9p k\u00e9o nhi\u1ec1u khu\u00f4n \u2192 D\u00e2y m\u1ecbn \u2192 Cu\u1ed9n thu h\u1ed3i<\/p>\n

      M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra c\u00e1c s\u1ee3i m\u1ecbn, \u0111\u1ed3ng \u0111\u1ec1u ph\u00f9 h\u1ee3p cho vi\u1ec7c xo\u1eafn d\u00e2y d\u1eabn.<\/p>\n

      \n

      3. Xo\u1eafn d\u00e2y d\u1eabn<\/strong><\/h2>\n

      Nhi\u1ec1u s\u1ee3i d\u00e2y \u0111\u00e3 k\u00e9o \u0111\u01b0\u1ee3c xo\u1eafn l\u1ea1i v\u1edbi nhau \u0111\u1ec3 t\u1ea1o th\u00e0nh d\u00e2y d\u1eabn c\u00f3:<\/p>\n

        \n
      • \n

        \u0111\u1ed9 d\u1ebbo cao h\u01a1n<\/p>\n<\/li>\n

      • \n

        hi\u1ec7u su\u1ea5t \u0111i\u1ec7n t\u1ed1t h\u01a1n<\/p>\n<\/li>\n<\/ul>\n

        C\u00e1c ki\u1ec3u xo\u1eafn:<\/p>\n

          \n
        • \n

          Xo\u1eafn ch\u1eb7t<\/p>\n<\/li>\n

        • \n

          D\u1ea1ng h\u00ecnh qu\u1ea1t<\/p>\n<\/li>\n

        • \n

          \u0110\u1ed3ng t\u00e2m<\/p>\n<\/li>\n

        • \n

          N\u00e9n ch\u1eb7t (d\u00f9ng cho c\u00e1p \u0111i\u1ec7n l\u1ef1c)<\/p>\n<\/li>\n<\/ul>\n

          \n

          4. \u00c9p \u0111\u00f9n h\u1ea1t PVC \u0111\u1ec3 l\u00e0m l\u1edbp c\u00e1ch \u0111i\u1ec7n<\/strong><\/h2>\n

          \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n quan tr\u1ecdng trong \u0111\u00f3 h\u1ea1t PVC \u0111\u01b0\u1ee3c n\u00f3ng ch\u1ea3y v\u00e0 ph\u1ee7 l\u00ean<\/strong> d\u00e2y d\u1eabn.<\/p>\n

          C\u00e1c b\u01b0\u1edbc \u00e9p \u0111\u00f9n:<\/strong><\/h3>\n
            \n
          1. \n

            H\u1ea1t PVC \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u00ecnh ch\u1ee9a c\u1ee7a m\u00e1y \u00e9p \u0111\u00f9n<\/strong><\/p>\n<\/li>\n

          2. \n

            \u0110\u01b0\u1ee3c l\u00e0m n\u00f3ng trong xi lanh (160\u2013190\u00b0C t\u00f9y theo c\u00f4ng th\u1ee9c)<\/p>\n<\/li>\n

          3. \n

            Nh\u1ef1a n\u00f3ng ch\u1ea3y \u0111i qua tr\u1ee5c v\u00edt n\u00e9n<\/p>\n<\/li>\n

          4. \n

            PVC n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c \u00e9p \u0111\u00f9n xung quanh d\u00e2y d\u1eabn<\/p>\n<\/li>\n

          5. \n

            L\u00e0m ngu\u1ed9i trong m\u00e1ng n\u01b0\u1edbc<\/p>\n<\/li>\n

          6. \n

            M\u00e1y ki\u1ec3m tra tia l\u1eeda ki\u1ec3m tra \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a l\u1edbp c\u00e1ch \u0111i\u1ec7n<\/p>\n<\/li>\n<\/ol>\n

            K\u1ebft qu\u1ea3:<\/strong>
            M\u1ed9t d\u00e2y d\u1eabn c\u00e1ch \u0111i\u1ec7n PVC ho\u00e0n h\u1ea3o tr\u00f2n \u0111\u1ec1u v\u00e0 c\u00f3 \u0111\u1ed9 b\u1ec1n cao<\/strong>.<\/p>\n

            \n

            5. Xo\u1eafn \/ \u0110\u1ea5u c\u00e1p (N\u1ebfu l\u00e0 c\u00e1p nhi\u1ec1u l\u00f5i)<\/strong><\/h2>\n

            \u0110\u1ed1i v\u1edbi c\u00e1p nhi\u1ec1u l\u00f5i (2, 3, 4 ho\u1eb7c nhi\u1ec1u d\u00e2y c\u00e1ch \u0111i\u1ec7n), c\u00e1c d\u00e2y d\u1eabn c\u00e1ch \u0111i\u1ec7n \u0111\u01b0\u1ee3c xo\u1eafn l\u1ea1i v\u1edbi nhau.<\/p>\n

            C\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n

              \n
            • \n

              (nh\u01b0 canxi cacbonat) c\u0169ng r\u1ea5t quan tr\u1ecdng; ch\u00fang ph\u1ea3i m\u1ecbn v\u00e0 ph\u00e2n t\u00e1n \u0111\u1ec1u \u0111\u1ec3 tr\u00e1nh l\u00e0m gi\u00e1n \u0111o\u1ea1n hoa v\u0103n b\u1ec1 m\u1eb7t tinh t\u1ebf, \u0111\u1ed3ng th\u1eddi v\u1eabn \u0111\u00f3ng g\u00f3p v\u00e0o \u0111\u1ed9 c\u1ee9ng v\u00e0 t\u00ednh hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed c\u1ee7a \u1ed1ng. C\u00f4ng th\u1ee9c s\u1ebd d\u1ef1a tr\u00ean m\u1ed9t h\u1ee3p ch\u1ea5t<\/p>\n<\/li>\n

            • \n

              b\u0103ng bu\u1ed9c<\/p>\n<\/li>\n

            • \n

              c\u00e1c l\u1edbp ph\u00e2n c\u00e1ch<\/p>\n<\/li>\n<\/ul>\n

              \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tr\u00f2n v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc c\u1ee7a c\u00e1p.<\/p>\n

              \n

              6. \u00c9p \u0111\u00f9n v\u1ecf b\u1ecdc PVC (l\u1edbp v\u1ecf ngo\u00e0i)<\/strong><\/h2>\n

              Qu\u00e1 tr\u00ecnh \u00e9p \u0111\u00f9n th\u1ee9 hai \u00e1p d\u1ee5ng l\u1edbp v\u1ecf b\u1ecdc PVC b\u00ean ngo\u00e0i<\/strong>.<\/p>\n

              V\u1eadt li\u1ec7u v\u1ecf b\u1ecdc PVC ph\u1ea3i cung c\u1ea5p:<\/p>\n

                \n
              • \n

                kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n<\/p>\n<\/li>\n

              • \n

                ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 tia UV<\/p>\n<\/li>\n

              • \n

                kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y<\/p>\n<\/li>\n

              • \n

                \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc<\/p>\n<\/li>\n<\/ul>\n

                Quy tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u00e9p \u0111\u00f9n c\u00e1ch \u0111i\u1ec7n:
                \nH\u1ea1t PVC \u2192 M\u00e1y \u00e9p \u0111\u00f9n \u2192 Nh\u1ef1a n\u00f3ng ch\u1ea3y \u2192 Khu\u00f4n \u0111\u1ea7u ch\u00e9o \u2192 V\u1ecf b\u1ecdc c\u00e1p \u2192 L\u00e0m m\u00e1t \u2192 In \u1ea5n<\/p>\n

                \n

                7. In \u1ea5n & \u0111\u00e1nh d\u1ea5u m\u00e9t<\/strong><\/h2>\n

                C\u00e1p ho\u00e0n thi\u1ec7n \u0111\u01b0\u1ee3c in v\u1edbi:<\/p>\n

                  \n
                • \n

                  lo\u1ea1i c\u00e1p<\/p>\n<\/li>\n

                • \n

                  k\u00edch th\u01b0\u1edbc<\/p>\n<\/li>\n

                • \n

                  \u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n \u00e1p<\/p>\n<\/li>\n

                • \n

                  k\u00fd hi\u1ec7u chi\u1ec1u d\u00e0i<\/p>\n<\/li>\n

                • \n

                  ng\u00e0y s\u1ea3n xu\u1ea5t \/ l\u00f4 s\u1ea3n xu\u1ea5t<\/p>\n<\/li>\n<\/ul>\n

                  M\u00e1y in phun m\u1ef1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh d\u00e2y chuy\u1ec1n.<\/p>\n

                  \n

                  8. Cu\u1ed1n d\u00e2y, \u0111\u00f3ng g\u00f3i v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng<\/strong><\/h2>\n

                  C\u00e1c b\u01b0\u1edbc cu\u1ed1i c\u00f9ng bao g\u1ed3m:<\/p>\n

                    \n
                  • \n

                    cu\u1ed1n v\u00e0o cu\u1ed9n ho\u1eb7c tr\u1ed1ng<\/p>\n<\/li>\n

                  • \n

                    ki\u1ec3m tra tr\u1ef1c quan<\/p>\n<\/li>\n

                  • \n

                    th\u1eed nghi\u1ec7m \u0111i\u1ec7n (\u0111i\u1ec7n tr\u1edf, \u0111\u1ed9 b\u1ec1n \u0111i\u1ec7n m\u00f4i, th\u1eed \u0111\u00e1nh l\u1eeda)<\/p>\n<\/li>\n

                  • \n

                    th\u1eed nghi\u1ec7m c\u01a1 h\u1ecdc (\u0111\u1ed9 b\u1ec1n k\u00e9o, \u0111\u1ed9 gi\u00e3n d\u00e0i, l\u00e3o h\u00f3a)<\/p>\n<\/li>\n<\/ul>\n

                    Sau khi \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, c\u00e1p s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u00e0 s\u1eb5n s\u00e0ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n.<\/p>","protected":false},"excerpt":{"rendered":"

                    H\u1ea1t nh\u1ef1a PVC c\u1ee7a ch\u00fang t\u00f4i c\u00f3 c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u00ednh x\u00e1c, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1eb7c bi\u1ec7t cho ng\u00e0nh s\u1ea3n xu\u1ea5t c\u00e1p \u0111i\u1ec7n, \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh \u0111\u00f9n tr\u01a1n tru, hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i \u0111\u00e1ng tin c\u1eady.<\/p>","protected":false},"featured_media":641,"template":"","adweb_product_categories":[70,19],"adweb_product_tags":[275,277,273,281,282,280,278,279,274,276],"class_list":["post-671","products","type-products","status-publish","has-post-thumbnail","hentry","adweb_product_cat-pvc-extrusion-grade-granules","adweb_product_cat-pvc-granules","adweb_product_tag-buy-dst-pvc-granules-for-electric-cables-coating","adweb_product_tag-cheap-dst-pvc-granules-for-electric-cables-coating","adweb_product_tag-china-dst-pvc-granules-for-electric-cables-coating","adweb_product_tag-dst-pvc-granules-for-electric-cables-coating-factory","adweb_product_tag-dst-pvc-granules-for-electric-cables-coating-for-sale","adweb_product_tag-dst-pvc-granules-for-electric-cables-coating-manufacturer","adweb_product_tag-dst-pvc-granules-for-electric-cables-coating-price","adweb_product_tag-dst-pvc-granules-for-electric-cables-coating-wholesale","adweb_product_tag-high-quality-dst-pvc-granules-for-electric-cables-coating","adweb_product_tag-hot-sale-dst-pvc-granules-for-electric-cables-coating"],"gallery":[650,640,619],"order":"0","acf":[],"_links":{"self":[{"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/adweb_products\/671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/media\/641"}],"wp:attachment":[{"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/media?parent=671"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/adweb_product_categories?post=671"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.dstpvc.com\/vi\/wp-json\/wp\/v2\/adweb_product_tags?post=671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}