{"id":5752,"date":"2026-05-25T09:13:11","date_gmt":"2026-05-25T02:13:11","guid":{"rendered":"https:\/\/hadupack.com\/?post_type=product&p=5752"},"modified":"2026-06-30T10:34:06","modified_gmt":"2026-06-30T03:34:06","slug":"dep-chong-tinh-dien-pu","status":"publish","type":"product","link":"https:\/\/hadupack.com\/en\/san-pham\/dep-chong-tinh-dien-pu\/","title":{"rendered":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch"},"content":{"rendered":"

D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU l\u00e0 g\u00ec?<\/strong><\/em><\/span><\/h2>\n

D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU l\u00e0 lo\u1ea1i gi\u00e0y b\u1ea3o h\u1ed9 c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng \u0111\u1ebf polyurethane (PU), \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1ea3 t\u0129nh \u0111i\u1ec7n t\u1eeb c\u01a1 th\u1ec3 ng\u01b0\u1eddi. Ch\u00fang nhanh ch\u00f3ng d\u1eabn t\u0129nh \u0111i\u1ec7n do c\u01a1 th\u1ec3 t\u1ea1o ra xu\u1ed1ng \u0111\u1ea5t, ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng cho c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed ch\u00ednh x\u00e1c. Ch\u00fang l\u00e0 thi\u1ebft b\u1ecb thi\u1ebft y\u1ebfu trong c\u00e1c m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u0111i\u1ec7n t\u1eed, b\u00e1n d\u1eabn v\u00e0 ph\u00f2ng s\u1ea1ch.<\/span><\/p>\n\n\n\n
\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c t\u00ednh n\u0103ng v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a ch\u00fang bao g\u1ed3m: <\/strong><\/em><\/span><\/h3>\n
    \n
  1. Ti\u00eau t\u00e1n t\u0129nh \u0111i\u1ec7n: \u0110\u1ebf d\u00e9p t\u00edch h\u1ee3p v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n v\u1edbi gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi x\u00e1c \u0111\u1ecbnh (th\u01b0\u1eddng t\u1eeb 10^6 \u0111\u1ebfn 10^8 \u00f4m), y\u00eau c\u1ea7u s\u1eed d\u1ee5ng s\u00e0n ch\u1ed1ng t\u0129nh \u0111i\u1ec7n. <\/span><\/li>\n
  2. Nh\u1eb9 v\u00e0 tho\u1ea3i m\u00e1i: Ch\u1ea5t li\u1ec7u PU m\u1ec1m m\u1ea1i khi ch\u1ea1m v\u00e0o v\u00e0 c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i t\u1ed1t, ph\u00f9 h\u1ee3p cho c\u00f4ng nh\u00e2n d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi ph\u1ea3i \u0111i b\u1ed9 trong th\u1eddi gian d\u00e0i. <\/span><\/li>\n
  3. Ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng b\u1ee5i: So v\u1edbi d\u00e9p nh\u1ef1a th\u00f4ng th\u01b0\u1eddng, \u0111\u1ebf PU c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, ch\u1ed1ng bi\u1ebfn d\u1ea1ng v\u00e0 kh\u00f4ng t\u1ea1o ra m\u1ea3nh v\u1ee5n, \u0111\u1ea3m b\u1ea3o s\u1ef1 s\u1ea1ch s\u1ebd c\u1ee7a ph\u00f2ng s\u1ea1ch. <\/span><\/li>\n
  4. \u1ee8ng d\u1ee5ng: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed, d\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c, thi\u1ebft b\u1ecb quang h\u1ecdc, ph\u00f2ng s\u1ea1ch b\u00e1n d\u1eabn v\u00e0 s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m. <\/span><\/li>\n
  5. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac d\u1eabn \u0111i\u1ec7n b\u00ean trong \u0111\u1ebf \u0111\u1ec3 d\u1eabn \u0111i\u1ec7n t\u00edch t\u0129nh t\u00edch t\u1ee5 tr\u00ean c\u01a1 th\u1ec3 theo \u0111\u01b0\u1eddng \u0111i “c\u01a1 th\u1ec3 \u2192 d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n \u2192 s\u00e0n ch\u1ed1ng t\u0129nh \u0111i\u1ec7n \u2192 m\u1eb7t \u0111\u1ea5t” xu\u1ed1ng \u0111\u1ea5t, do \u0111\u00f3 lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n nguy c\u01a1 t\u0129nh \u0111i\u1ec7n v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1t sinh b\u1ee5i. Ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean s\u00e0n ch\u1ed1ng t\u0129nh \u0111i\u1ec7n; ch\u1ec9 mang d\u00e9p ho\u1eb7c s\u1eed d\u1ee5ng tr\u00ean s\u00e0n th\u00f4ng th\u01b0\u1eddng s\u1ebd kh\u00f4ng d\u1eabn \u0111i\u1ec7n t\u0129nh \u0111i\u1ec7n hi\u1ec7u qu\u1ea3.<\/span><\/li>\n<\/ol>\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\/gang-tay-nitrile\/<\/a><\/span><\/li>\n
    2. https:\/\/hadupack.com\/san-pham\/gang-tay-vinyl\/<\/a><\/span><\/li>\n<\/ol>\n

      Quy tr\u00ecnh s\u1ea3n xu\u1ea5t d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ESD<\/strong><\/em><\/span><\/h2>\n

      Quy tr\u00ecnh s\u1ea3n xu\u1ea5t d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n (ESD) b\u1eb1ng PU (Polyurethane) bao g\u1ed3m vi\u1ec7c k\u1ebft h\u1ee3p polyurethane c\u01a1 b\u1ea3n v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia d\u1eabn \u0111i\u1ec7n, th\u01b0\u1eddng th\u00f4ng qua ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed5 h\u00f3a ch\u1ea5t v\u00e0 \u0111\u00fac t\u00edch h\u1ee3p. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t \u0111\u00f4i d\u00e9p li\u1ec1n m\u1ea1ch, b\u1ec1n ch\u1eafc, c\u00f3 kh\u1ea3 n\u0103ng ti\u00eau t\u00e1n \u0111i\u1ec7n t\u00edch t\u0129nh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00f2ng s\u1ea1ch v\u00e0 c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1eebng b\u01b0\u1edbc: <\/span><\/p>\n

      1. Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u h\u1ed7n h\u1ee3p <\/span><\/p>\n

        \n
      1. Polyol (Th\u00e0nh ph\u1ea7n A): R\u01b0\u1ee3u \u0111a nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi c\u00e1c ch\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n, ch\u1ea5t t\u1ea1o b\u1ecdt, ch\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ea5t x\u00fac t\u00e1c. C\u00e1c v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n nh\u01b0 s\u1ee3i carbon ho\u1eb7c c\u00e1c h\u00f3a ch\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng n\u1eb1m trong ph\u1ea1m vi \u0111i\u1ec7n tr\u1edf (10^6 – 10^9 Omega). <\/span><\/li>\n
      2. Isocyanate (Th\u00e0nh ph\u1ea7n B): Th\u00e0nh ph\u1ea7n polyisocyanate \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb ri\u00eang. <\/span><\/li>\n
      3. Nung: C\u1ea3 hai th\u00e0nh ph\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c nung v\u00e0 s\u1ea5y kh\u00f4 k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m d\u01b0 th\u1eeba tr\u01b0\u1edbc khi x\u1eed l\u00fd. <\/span><\/li>\n<\/ol>\n

        2. Tr\u1ed9n v\u00e0 \u0111\u1ed5 hai th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p b\u1eb1ng m\u00e1y m\u00f3c theo t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c (th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e1y \u0111\u1ed5 polyurethane t\u1ef1 \u0111\u1ed9ng). H\u1ed7n h\u1ee3p l\u1ecfng \u0111\u01b0\u1ee3c b\u01a1m v\u00e0o khu\u00f4n d\u00e9p c\u00f3 h\u00ecnh d\u1ea1ng t\u00f9y ch\u1ec9nh d\u01b0\u1edbi \u00e1p su\u1ea5t cao. <\/span><\/p>\n

        3. T\u1ea1o b\u1ecdt v\u00e0 \u0111\u00fac khu\u00f4n: Khi ph\u1ea3n \u1ee9ng x\u1ea3y ra, polyurethane n\u1edf ra v\u00e0 t\u1ea1o b\u1ecdt, l\u1ea5p \u0111\u1ea7y khu\u00f4n \u0111\u1ec3 t\u1ea1o ra c\u1ea5u tr\u00fac m\u1ec1m, nh\u1eb9 v\u00e0 h\u1ea5p th\u1ee5 s\u1ed1c \u0111\u1eb7c tr\u01b0ng c\u1ee7a PU. <\/span><\/p>\n

        \u0110\u00fac t\u00edch h\u1ee3p: Nhi\u1ec1u lo\u1ea1i d\u00e9p ESD ch\u1ea5t l\u01b0\u1ee3ng cao s\u1eed d\u1ee5ng quy tr\u00ecnh \u0111\u00fac m\u1ed9t l\u1ea7n ho\u1eb7c \u0111\u00fac phun tr\u1ef1c ti\u1ebfp. Quy tr\u00ecnh n\u00e0y k\u1ebft h\u1ee3p ph\u1ea7n tr\u00ean b\u1eb1ng PU (th\u01b0\u1eddng l\u00e0 da t\u1ed5ng h\u1ee3p ph\u1ee7 PU) v\u00e0 \u0111\u1ebf PU v\u1edbi nhau trong m\u1ed9t b\u01b0\u1edbc duy nh\u1ea5t, lo\u1ea1i b\u1ecf nhu c\u1ea7u kh\u00e2u v\u00e0 ng\u0103n ng\u1eeba t\u00edch t\u1ee5 b\u1ee5i. <\/span><\/p>\n

        4. Th\u00e1o khu\u00f4n v\u00e0 l\u00e0m c\u1ee9ng: Khu\u00f4n \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ec3 t\u0103ng t\u1ed1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u00e0 qu\u00e1 tr\u00ecnh l\u00e0m c\u1ee9ng. Sau khi \u0111\u00f4ng c\u1ee9ng, d\u00e9p \u0111\u01b0\u1ee3c l\u1ea5y ra kh\u1ecfi khu\u00f4n v\u00e0 c\u1eaft b\u1ecf ph\u1ea7n th\u1eeba ho\u1eb7c v\u1eadt li\u1ec7u th\u1eeba.<\/span><\/p>\n

        5. Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra ESD: M\u1ed7i chi\u1ebfc d\u00e9p \u0111\u1ec1u tr\u1ea3i qua qu\u00e1 tr\u00ecnh ki\u1ec3m tra v\u1eadt l\u00fd v\u00e0 \u0111i\u1ec7n nghi\u00eam ng\u1eb7t. M\u00e1y \u0111o \u0111i\u1ec7n tr\u1edf ESD ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf b\u1ec1 m\u1eb7t \u0111\u1ec3 x\u00e1c minh r\u1eb1ng c\u00e1c \u0111i\u1ec7n t\u00edch t\u0129nh \u0111\u01b0\u1ee3c x\u1ea3 an to\u00e0n xu\u1ed1ng \u0111\u1ea5t, \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf. Sau \u0111\u00f3, d\u00e9p \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch, ki\u1ec3m tra l\u1ed7i v\u00e0 \u0111\u00f3ng g\u00f3i \u0111\u1ec3 s\u1eed d\u1ee5ng trong ph\u00f2ng s\u1ea1ch.\u00a0<\/span><\/p>\n\n\n\n
        \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng x\u1ea3y ra khi s\u1ea3n xu\u1ea5t d\u00e9p ph\u00f2ng s\u1ea1ch PU ESD<\/strong><\/em><\/span><\/h2>\n

        S\u1ea3n xu\u1ea5t d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n v\u00e0 ESD (ph\u00f3ng \u0111i\u1ec7n t\u0129nh) b\u1eb1ng PU (polyurethane) \u0111\u00f2i h\u1ecfi s\u1ef1 c\u00e2n b\u1eb1ng tinh t\u1ebf gi\u1eefa h\u00f3a h\u1ecdc v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong s\u1ea3n xu\u1ea5t. C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n kh\u00f4ng nh\u1ea5t qu\u00e1n, s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a PU do th\u1ee7y ph\u00e2n, bong tr\u00f3c v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt \u0111\u00fac kh\u00f4ng \u1ed5n \u0111\u1ecbnh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n. <\/span><\/p>\n

        1. T\u00ednh ch\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n\/ESD kh\u00f4ng nh\u1ea5t qu\u00e1n <\/strong><\/em><\/span><\/h3>\n
          \n
        1. V\u1ea5n \u0111\u1ec1: \u0110i\u1ec7n tr\u1edf c\u1ee7a \u0111\u1ebf n\u1eb1m ngo\u00e0i ng\u01b0\u1ee1ng y\u00eau c\u1ea7u (th\u01b0\u1eddng t\u1eeb (10^5 \u0111\u1ebfn 10^9) ohms). D\u00e9p c\u00f3 th\u1ec3 kh\u00f4ng t\u1ea3n t\u0129nh \u0111i\u1ec7n an to\u00e0n, g\u00e2y nguy hi\u1ec3m cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m ho\u1eb7c m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y. <\/span><\/li>\n
        2. Nguy\u00ean nh\u00e2n: Tr\u1ed9n kh\u00f4ng \u0111\u1ec1u c\u00e1c ch\u1ea5t ph\u1ee5 gia ch\u1ed1ng t\u0129nh \u0111i\u1ec7n (nh\u01b0 mu\u1ed9i than ho\u1eb7c polyme d\u1eabn \u0111i\u1ec7n), ph\u00e2n b\u1ed1 k\u00e9m c\u00e1c s\u1ee3i d\u1eabn \u0111i\u1ec7n trong v\u1ea3i ho\u1eb7c s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 d\u00e0y c\u1ee7a \u0111\u1ebf. <\/span><\/li>\n
        3. Gi\u1ea3i ph\u00e1p: \u0110\u1ea3m b\u1ea3o ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t v\u00e0 s\u1eed d\u1ee5ng h\u01b0\u1edbng d\u1eabn gi\u00e0y ESD c\u1ee7a Hadupack<\/strong><\/em><\/span> \u0111\u1ec3 l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c nguy\u00ean li\u1ec7u th\u00f4 d\u1eabn \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n.<\/span><\/li>\n<\/ol>\n\n\n\n
          \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          2. Th\u1ee7y ph\u00e2n Polyurethane (\u0110\u1ebf b\u1ecb v\u1ee1 v\u1ee5n) <\/strong><\/em><\/span><\/h3>\n
            \n
          1. V\u1ea5n \u0111\u1ec1: \u0110\u1ebf PU b\u1ecb ph\u00e2n h\u1ee7y h\u00f3a h\u1ecdc, d\u1eabn \u0111\u1ebfn v\u1ee1 v\u1ee5n, n\u1ee9t ho\u1eb7c g\u00e3y, ngay c\u1ea3 khi \u0111ang \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n. <\/span><\/li>\n
          2. Nguy\u00ean nh\u00e2n: Th\u1ee7y ph\u00e2n x\u1ea3y ra khi h\u01a1i \u1ea9m trong kh\u00f4ng kh\u00ed t\u1ea5n c\u00f4ng polyme PU. Qu\u00e1 tr\u00ecnh n\u00e0y b\u1ecb \u0111\u1ea9y nhanh \u0111\u00e1ng k\u1ec3 b\u1edfi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m cao m\u1ed9t m\u1ed1i lo ng\u1ea1i l\u1edbn \u0111\u1ed1i v\u1edbi c\u00e1c v\u00f9ng kh\u00ed h\u1eadu nh\u01b0 \u0111\u1ed9 \u1ea9m nhi\u1ec7t \u0111\u1edbi \u1edf c\u00e1c khu v\u1ef1c nh\u01b0 H\u1ea3i Ph\u00f2ng. <\/span><\/li>\n
          3. Gi\u1ea3i ph\u00e1p: S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng th\u1ee9c polyol v\u00e0 isocyanate ch\u1ea5t l\u01b0\u1ee3ng cao. B\u1ea3o qu\u1ea3n th\u00e0nh ph\u1ea9m v\u00e0 nguy\u00ean li\u1ec7u th\u00f4 trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu v\u00e0 \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9. <\/span><\/li>\n<\/ol>\n

            3. T\u00e1ch l\u1edbp (Ph\u1ea7n tr\u00ean v\u00e0 \u0111\u1ebf b\u1ecb t\u00e1ch r\u1eddi)<\/strong><\/em><\/span><\/h3>\n
              \n
            1. V\u1ea5n \u0111\u1ec1: V\u1eadt li\u1ec7u ph\u1ea7n tr\u00ean (PVC, da PU ho\u1eb7c v\u1ea3i d\u1ec7t) b\u1ecb t\u00e1ch r\u1eddi kh\u1ecfi \u0111\u1ebf PU qu\u00e1 s\u1edbm. <\/span><\/li>\n
            2. Nguy\u00ean nh\u00e2n: \u0110\u1ed9 b\u1ec1n li\u00ean k\u1ebft kh\u00f4ng \u0111\u1ee7, th\u1eddi gian\/nhi\u1ec7t \u0111\u1ed9 gi\u1eef kh\u00f4ng ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh \u00e9p phun ho\u1eb7c nhi\u1ec5m b\u1ea9n b\u1ec1 m\u1eb7t do b\u1ee5i ho\u1eb7c h\u01a1i \u1ea9m tr\u01b0\u1edbc khi \u0111\u00fac. <\/span><\/li>\n
            3. Gi\u1ea3i ph\u00e1p: Li\u00ean t\u1ee5c theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t \u0111\u00f3ng r\u1eafn. \u0110\u1ea3m b\u1ea3o l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng b\u1ec1 m\u1eb7t ph\u1ea7n tr\u00ean \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a \u0111\u1ed9 b\u00e1m d\u00ednh tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng PU l\u1ecfng. <\/span><\/li>\n<\/ol>\n

              4. L\u1ed7i khu\u00f4n \u0111\u00fac v\u00e0 v\u1eadt li\u1ec7u<\/em><\/span><\/h3>\n
                \n
              1. V\u1ea5n \u0111\u1ec1: C\u00e1c l\u1ed7 r\u1ed7ng tr\u00ean b\u1ec1 m\u1eb7t, b\u1ecdt kh\u00ed, v\u1ebft l\u00f5m ho\u1eb7c bi\u1ebfn d\u1ea1ng.<\/span><\/li>\n
              2. Nguy\u00ean nh\u00e2n: Kh\u00f4ng kh\u00ed b\u1ecb k\u1eb9t b\u00ean trong khu\u00f4n \u00e9p phun, t\u1ef7 l\u1ec7 nguy\u00ean li\u1ec7u th\u00f4 kh\u00f4ng ch\u00ednh x\u00e1c (tr\u1ed9n polyol v\u00e0 isocyanates kh\u00f4ng \u0111\u00fang ti\u00eau chu\u1ea9n), ho\u1eb7c l\u00e0m ngu\u1ed9i PU qu\u00e1 s\u1edbm.<\/span><\/li>\n
              3. Gi\u1ea3i ph\u00e1p: T\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 khu\u00f4n v\u00e0 hi\u1ec7u ch\u1ec9nh \u0111\u1ea7u tr\u1ed9n c\u1ee7a m\u00e1y r\u00f3t polyurethane \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nguy\u00ean li\u1ec7u th\u00f4 \u0111\u1ed3ng nh\u1ea5t ho\u00e0n h\u1ea3o.<\/span><\/li>\n<\/ol>\n

                5. L\u1ed7i tu\u00e2n th\u1ee7 v\u00e0 hao m\u00f2n v\u1eadt l\u00fd<\/strong><\/em><\/span><\/h3>\n
                  \n
                1. V\u1ea5n \u0111\u1ec1: Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n k\u00e9m, \u0111\u1ebf d\u1ec5 r\u00e1ch ho\u1eb7c kh\u00f4ng \u0111\u1ea1t c\u00e1c ch\u1ee9ng nh\u1eadn an to\u00e0n b\u1eaft bu\u1ed9c (nh\u01b0 ISO 20345).<\/span><\/li>\n
                2. Nguy\u00ean nh\u00e2n: Gi\u1ea3m chi ph\u00ed nguy\u00ean li\u1ec7u th\u00f4 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u ch\u1ea5t h\u00f3a d\u1ebbo, s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i PU k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c thi\u1ebft k\u1ebf c\u1ea5u tr\u00fac \u0111\u1ebf ngo\u00e0i k\u00e9m.<\/span><\/li>\n
                3. Gi\u1ea3i ph\u00e1p: Th\u01b0\u1eddng xuy\u00ean ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m v\u1eadt l\u00fd v\u00e0 \u0111i\u1ec7n.<\/span><\/li>\n<\/ol>\n\n\n\n
                  \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  Ph\u00e2n lo\u1ea1i d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU<\/strong><\/em><\/span><\/h2>\n

                  D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n b\u1eb1ng polyurethane (PU) l\u00e0 lo\u1ea1i gi\u00e0y d\u00e9p chuy\u00ean d\u1ee5ng cho ph\u00f2ng s\u1ea1ch v\u00e0 c\u00f4ng nghi\u1ec7p, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ti\u00eau t\u00e1n an to\u00e0n \u0111i\u1ec7n t\u00edch t\u0129nh, b\u1ea3o v\u1ec7 c\u1ea3 c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m v\u00e0 ng\u01b0\u1eddi lao \u0111\u1ed9ng. Ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean \u0111i\u1ec7n tr\u1edf, lo\u1ea1i c\u1ea5u t\u1ea1o, ki\u1ec3u d\u00e1ng v\u00e0 ti\u00eau chu\u1ea9n t\u01b0\u01a1ng th\u00edch v\u1edbi ph\u00f2ng s\u1ea1ch. <\/span><\/p>\n

                  1. Ph\u00e2n lo\u1ea1i theo t\u00ednh ch\u1ea5t \u0111i\u1ec7n ESD (Ti\u00eau t\u00e1n t\u0129nh \u0111i\u1ec7n): \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1ea3 an to\u00e0n c\u00e1c \u0111i\u1ec7n t\u00edch t\u0129nh. \u0110i\u1ec7n tr\u1edf c\u1ee7a ch\u00fang th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 10\u2076 \u0111\u1ebfn 10\u2079 \u03a9. \u0110\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t trong s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed v\u00e0 ch\u1ea5t b\u00e1n d\u1eabn. <\/span><\/p>\n

                  D\u1eabn \u0111i\u1ec7n: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 d\u1eabn \u0111i\u1ec7n t\u00edch t\u0129nh ra kh\u1ecfi ng\u01b0\u1eddi mang c\u00e0ng nhanh c\u00e0ng t\u1ed1t. Ch\u00fang c\u00f3 \u0111i\u1ec7n tr\u1edf th\u1ea5p h\u01a1n, th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 10\u2074 \u0111\u1ebfn 10\u2076 \u03a9. <\/span><\/p>\n

                  2. Ph\u00e2n lo\u1ea1i theo c\u1ea5u t\u1ea1o v\u00e0 ch\u1ea5t li\u1ec7u PU (Polyurethane): C\u00f3 ph\u1ea7n tr\u00ean b\u1eb1ng da t\u1ed5ng h\u1ee3p PU v\u00e0 \u0111\u1ebf PU. Ch\u00fang r\u1ea5t linh ho\u1ea1t, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 tho\u1ea3i m\u00e1i khi \u0111\u1ee9ng trong th\u1eddi gian d\u00e0i. <\/span><\/p>\n

                  SPU (Polyurethane bi\u1ebfn t\u00ednh b\u1eb1ng siloxane): \u0110\u01b0\u1ee3c t\u1ea1o th\u00e0nh th\u00f4ng qua quy tr\u00ecnh \u0111\u00fac m\u1ed9t l\u1ea7n. Ch\u00fang c\u1ef1c k\u1ef3 nh\u1eb9 v\u00e0 m\u1ec1m, mang l\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng t\u0129nh \u0111i\u1ec7n v\u1eeba ph\u1ea3i v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. <\/span><\/p>\n

                  3. Ph\u00e2n lo\u1ea1i theo ki\u1ec3u d\u00e1ng: <\/span><\/p>\n

                  H\u1edf m\u0169i so v\u1edbi k\u00edn m\u0169i: Ki\u1ec3u h\u1edf m\u0169i ho\u1eb7c 2 l\u1ed7\/4 l\u1ed7 r\u1ea5t tho\u00e1ng kh\u00ed, l\u00fd t\u01b0\u1edfng cho khu v\u1ef1c l\u1eafp r\u00e1p chung ho\u1eb7c nh\u00e0 kho trong nh\u00e0. D\u00e9p k\u00edn m\u0169i b\u1ea3o v\u1ec7 ch\u00e2n t\u1ed1t h\u01a1n v\u00e0 v\u1eeba v\u1eb7n h\u01a1n. M\u00e0u s\u1eafc: Th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo ki\u1ec3u m\u00e3 m\u00e0u nh\u01b0 xanh lam, \u0111en, tr\u1eafng ho\u1eb7c xanh l\u00e1 c\u00e2y, cho ph\u00e9p c\u00e1c nh\u00e0 m\u00e1y ph\u00e2n chia c\u00f4ng nh\u00e2n theo b\u1ed9 ph\u1eadn ho\u1eb7c c\u1ea5p ph\u00f2ng s\u1ea1ch.<\/span><\/p>\n

                  4. Ph\u00e2n lo\u1ea1i theo c\u1ea5p ph\u00f2ng s\u1ea1ch: C\u1ea5p 100 – 10.000: V\u1eadt li\u1ec7u PU \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1eb7c bi\u1ec7t, kh\u00f4ng c\u00f3 x\u01a1 v\u1ea3i, kh\u00f4ng b\u1ee5i v\u00e0 ch\u1ed1ng h\u1ea1t. Ch\u00fang s\u1ebd kh\u00f4ng t\u1ea1o ra \u00f4 nhi\u1ec5m d\u1ea1ng h\u1ea1t, l\u00e0m cho ch\u00fang ho\u00e0n h\u1ea3o cho ph\u00f2ng s\u1ea1ch, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 quang h\u1ecdc ch\u00ednh x\u00e1c. <\/span><\/p>\n

                  5. Ph\u00e2n lo\u1ea1i theo ti\u00eau chu\u1ea9n ng\u00e0nh: Gi\u00e0y d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n th\u01b0\u1eddng tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u an to\u00e0n qu\u1ed1c t\u1ebf (ch\u1eb3ng h\u1ea1n nh\u01b0 EN IEC 61340-4-3 ho\u1eb7c EN IEC 61340-5-1). Ch\u00fang \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1eaft x\u00edch quan tr\u1ecdng k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp qu\u1ea7n \u00e1o ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u1ee7a ng\u01b0\u1eddi m\u1eb7c v\u1edbi s\u00e0n nh\u00e0 ti\u00eau t\u00e1n t\u0129nh \u0111i\u1ec7n.\u00a0<\/span><\/p>\n\n\n\n
                  \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u1ee8ng d\u1ee5ng chi ti\u1ebft d\u00e9p ph\u00f2ng s\u1ea1ch PU ESD<\/strong><\/em><\/span><\/h2>\n

                  D\u00e9p \u0111i trong nh\u00e0 ph\u00f2ng s\u1ea1ch l\u00e0m b\u1eb1ng PU (Polyurethane) c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn truy\u1ec1n an to\u00e0n c\u00e1c \u0111i\u1ec7n t\u00edch t\u0129nh t\u1eeb c\u01a1 th\u1ec3 ng\u01b0\u1eddi xu\u1ed1ng \u0111\u1ea5t, ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 t\u0129nh \u0111i\u1ec7n. Ch\u00fang ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, kh\u00f4ng b\u1ee5i \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m v\u00e0 duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n v\u1ec7 sinh nghi\u00eam ng\u1eb7t.<\/span><\/p>\n\n\n\n
                  \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \u1ee8ng d\u1ee5ng & Ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u00ednh: <\/strong><\/em><\/span><\/h3>\n
                    \n
                  1. \u0110i\u1ec7n t\u1eed & B\u00e1n d\u1eabn: Ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng gi\u1eadt t\u0129nh \u0111i\u1ec7n l\u00e0m h\u1ecfng c\u00e1c vi m\u1ea1ch, b\u1ea3ng m\u1ea1ch v\u00e0 c\u1ee5m \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m. <\/span><\/li>\n
                  2. D\u01b0\u1ee3c ph\u1ea9m & Ph\u00f2ng th\u00ed nghi\u1ec7m: B\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m kh\u1ecfi \u00f4 nhi\u1ec5m v\u00e0 ng\u0103n ng\u1eeba ph\u00f3ng \u0111i\u1ec7n t\u0129nh trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 bay h\u01a1i. <\/span><\/li>\n
                  3. Quang h\u1ecdc & D\u1ee5ng c\u1ee5 ch\u00ednh x\u00e1c: Lo\u1ea1i b\u1ecf l\u1ef1c h\u00fat t\u0129nh \u0111i\u1ec7n h\u00fat b\u1ee5i v\u00e0 c\u00e1c h\u1ea1t si\u00eau nh\u1ecf l\u00ean c\u00e1c th\u1ea5u k\u00ednh ho\u1eb7c c\u1ea3m bi\u1ebfn m\u1ecfng manh. <\/span><\/li>\n
                  4. K\u1ef9 thu\u1eadt vi sinh\/th\u1ef1c ph\u1ea9m: \u0110\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec7 sinh \u0111\u1ed3ng th\u1eddi tr\u00e1nh tia l\u1eeda t\u0129nh \u0111i\u1ec7n khi x\u1eed l\u00fd c\u00e1c nguy\u00ean li\u1ec7u d\u1ea1ng b\u1ed9t. <\/span><\/li>\n<\/ol>\n

                    Y\u00eau c\u1ea7u v\u1eadn h\u00e0nh: <\/strong><\/em><\/span><\/h3>\n

                    \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o d\u00e9p ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c, ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t t\u0129nh \u0111i\u1ec7n ho\u00e0n ch\u1ec9nh: <\/span><\/p>\n

                      \n
                    1. S\u00e0n ESD: D\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c mang tr\u00ean s\u00e0n ho\u1eb7c th\u1ea3m ti\u00eau t\u00e1n n\u1ed1i \u0111\u1ea5t \u0111\u1ec3 t\u1ea1o ra \u0111\u01b0\u1eddng d\u1eabn \u0111i\u1ec7n li\u00ean t\u1ee5c. <\/span><\/li>\n
                    2. Kh\u00f4ng c\u00e1ch \u0111i\u1ec7n: Ng\u01b0\u1eddi v\u1eadn h\u00e0nh kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea5t c\u00e1ch \u0111i\u1ec7n (v\u00ed d\u1ee5: len d\u00e0y) ho\u1eb7c \u0111\u1eb7t \u0111\u1ebf l\u00f3t c\u00e1ch \u0111i\u1ec7n b\u00ean trong d\u00e9p. Thi\u1ebft b\u1ecb b\u1ed5 sung: Ch\u00fang hi\u1ec7u qu\u1ea3 nh\u1ea5t khi \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c trang ph\u1ee5c ph\u00f2ng s\u1ea1ch tu\u00e2n th\u1ee7 ESD kh\u00e1c. <\/span><\/li>\n
                    3. B\u1ea3o tr\u00ec & T\u1ed1t nh\u1ea5t ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf: \u0110i\u1ec7n tr\u1edf c\u1ee7a gi\u00e0y n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra h\u00e0ng tu\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang v\u1eabn n\u1eb1m trong ph\u1ea1m vi ti\u00eau chu\u1ea9n 10^6 – 10^9 Omega). <\/span><\/li>\n
                    4. V\u1ec7 sinh: Gi\u1eb7t th\u01b0\u1eddng xuy\u00ean b\u1eb1ng ch\u1ea5t t\u1ea9y r\u1eeda trung t\u00ednh \u1edf nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 40 \u0111\u1ed9 C \u0111\u1ebfn 60 \u0111\u1ed9 C. Ph\u01a1i kh\u00f4 trong b\u00f3ng r\u00e2m, tr\u00e1nh m\u00e1y s\u1ea5y nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp. <\/span><\/li>\n
                    5. Thay th\u1ebf: Thay d\u00e9p ngay l\u1eadp t\u1ee9c n\u1ebfu \u0111\u1ebf PU b\u1ecb m\u00f2n nhi\u1ec1u, b\u1ecb nhi\u1ec5m b\u1ea9n ho\u1eb7c kh\u00f4ng \u0111\u1ea1t ki\u1ec3m tra \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n.\u00a0<\/span><\/li>\n<\/ol>\n\n\n\n
                      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      M\u1eb9o ch\u1ecdn d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU<\/strong><\/em><\/span><\/h2>\n

                      Khi ch\u1ecdn d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU (Polyurethane), h\u00e3y \u01b0u ti\u00ean c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111i\u1ec7n tr\u1edf su\u1ea5t, s\u1ef1 tho\u1ea3i m\u00e1i c\u1ee7a ch\u1ea5t li\u1ec7u v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n ng\u00e0nh. \u0110\u1ea3m b\u1ea3o d\u00e9p ph\u00f2ng s\u1ea1ch<\/a><\/span> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n ch\u1eb3ng h\u1ea1n nh\u01b0 ph\u00f2ng s\u1ea1ch ho\u1eb7c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng t\u0129nh \u0111i\u1ec7n. H\u00e3y ghi nh\u1edb nh\u1eefng l\u1eddi khuy\u00ean thi\u1ebft y\u1ebfu sau:<\/span><\/p>\n

                      1. Ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf su\u1ea5t: \u0110\u1ec3 b\u1ea3o v\u1ec7 \u0111\u00e1ng tin c\u1eady, m\u1ed9t \u0111\u00f4i d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n\/ESD (Ph\u00f3ng t\u0129nh \u0111i\u1ec7n) ph\u00f9 h\u1ee3p ph\u1ea3i c\u00f3 \u0111i\u1ec7n tr\u1edf su\u1ea5t t\u1eeb \u200b\u200b10^5 Omega \u0111\u1ebfn 10^9 Omega. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e1c \u0111i\u1ec7n t\u00edch t\u0129nh \u0111\u01b0\u1ee3c ti\u00eau t\u00e1n an to\u00e0n m\u00e0 kh\u00f4ng g\u00e2y nguy c\u01a1 b\u1ecb \u0111i\u1ec7n gi\u1eadt nghi\u00eam tr\u1ecdng. Lu\u00f4n ki\u1ec3m tra th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 EN 61340 ho\u1eb7c ANSI. <\/span><\/p>\n

                      2. Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u PU: PU (Polyurethane) \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n PVC v\u00ec m\u1ec1m h\u01a1n, nh\u1eb9 h\u01a1n v\u00e0 b\u1ec1n h\u01a1n cho nh\u1eefng ca l\u00e0m vi\u1ec7c d\u00e0i. <\/span><\/p>\n

                      \u0110\u00fac m\u1ed9t l\u1ea7n: T\u00ecm d\u00e9p PU \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00f4ng ngh\u1ec7 \u0111\u00fac m\u1ed9t l\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u. \u0110\u1ed9 m\u1ec1m m\u1ea1i: PU ch\u1ea5t l\u01b0\u1ee3ng cao d\u1ec5 u\u1ed1n cong v\u00e0 c\u00f3 k\u1ebft c\u1ea5u x\u1ed1p gi\u00fap gi\u1ea3m m\u1ec7t m\u1ecfi khi \u0111\u1ee9ng l\u00e2u.<\/span><\/p>\n

                      3. \u0110\u00e1nh gi\u00e1 \u0111\u1ebf l\u00f3t v\u00e0 t\u00ednh c\u00f4ng th\u00e1i h\u1ecdc: V\u00ec d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c mang trong nhi\u1ec1u gi\u1edd \u1edf nh\u00e0 kho ho\u1eb7c ph\u00f2ng th\u00ed nghi\u1ec7m, s\u1ef1 tho\u1ea3i m\u00e1i l\u00e0 r\u1ea5t quan tr\u1ecdng. Ch\u1ecdn d\u00e9p c\u00f3 \u0111\u1ebf l\u00f3t c\u00f3 \u0111\u1ec7m, \u00f4m s\u00e1t ch\u00e2n thay v\u00ec \u0111\u1ebf ph\u1eb3ng, c\u1ee9ng. \u0110\u1ea3m b\u1ea3o b\u1ea3n th\u00e2n \u0111\u1ebf l\u00f3t c\u0169ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n; \u0111i\u1ec1u n\u00e0y cho ph\u00e9p t\u0129nh \u0111i\u1ec7n di chuy\u1ec3n li\u00ean t\u1ee5c t\u1eeb ch\u00e2n b\u1ea1n \u0111\u1ebfn th\u1ea3m s\u00e0n ho\u1eb7c s\u00e0n ti\u00eau t\u00e1n t\u0129nh \u0111i\u1ec7n. <\/span><\/p>\n

                      4. \u0110\u1ea3m b\u1ea3o \u0111\u1ebf ngo\u00e0i ch\u1ed1ng tr\u01a1n tr\u01b0\u1ee3t: T\u00ecm \u0111\u1ebf ngo\u00e0i PU ch\u1ed1ng t\u0129nh \u0111i\u1ec7n b\u1ec1n v\u1edbi c\u00e1c hoa v\u0103n gai \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p \u0111\u1ed9 b\u00e1m ch\u1eafc ch\u1eafn tr\u00ean s\u00e0n c\u00f4ng nghi\u1ec7p (\u0111\u00f4i khi c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ed9 \u1ea9m ho\u1eb7c d\u1ea7u), ng\u0103n ng\u1eeba tai n\u1ea1n. <\/span><\/p>\n

                      5. Ki\u1ec3m tra kh\u1ea3 n\u0103ng gi\u1eb7t: Ph\u00f2ng s\u1ea1ch v\u00e0 nh\u00e0 m\u00e1y d\u01b0\u1ee3c ph\u1ea9m y\u00eau c\u1ea7u v\u1ec7 sinh nghi\u00eam ng\u1eb7t. \u0110\u1ea3m b\u1ea3o ch\u1ea5t li\u1ec7u PU d\u1ec5 lau ch\u00f9i, kh\u00f4ng x\u1ed1p v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c vi\u1ec7c v\u1ec7 sinh th\u01b0\u1eddng xuy\u00ean m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m \u0111\u1eb7c t\u00ednh ch\u1ed1ng t\u0129nh \u0111i\u1ec7n. <\/span><\/p>\n

                      6. X\u00e1c minh b\u1eb1ng b\u00e1o c\u00e1o ki\u1ec3m tra ch\u00ednh th\u1ee9c khi mua h\u00e0ng, h\u00e3y y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p cung c\u1ea5p b\u00e1o c\u00e1o ki\u1ec3m tra c\u1ee7a ph\u00f2ng th\u00ed nghi\u1ec7m b\u00ean th\u1ee9 ba (v\u00ed d\u1ee5: SGS ho\u1eb7c T\u00dcV) \u0111\u1ec3 ch\u1ee9ng nh\u1eadn m\u1ee9c \u0111\u1ed9 kh\u00e1ng t\u0129nh \u0111i\u1ec7n, \u0111\u1eb7c bi\u1ec7t n\u1ebfu mua s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra c\u00e1c ngu\u1ed3n nh\u01b0 d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n<\/a><\/span> tr\u00ean https:\/\/bina.com.vn<\/a><\/span> \u0111\u1ec3 t\u00ecm nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh v\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn gi\u00e0y d\u00e9p n\u01a1i l\u00e0m vi\u1ec7c.\u00a0<\/span><\/p>\n\n\n\n
                      \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      C\u00e1ch b\u1ea3o qu\u1ea3n d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU<\/strong><\/em><\/span><\/h2>\n

                      B\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU s\u1ebd ng\u0103n ng\u1eeba ch\u1ea5t li\u1ec7u polyurethane b\u1ecb n\u1ee9t v\u00e0 gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1eb7c t\u00ednh d\u1eabn \u0111i\u1ec7n. H\u00e3y c\u1ea5t gi\u1eef ch\u00fang \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t v\u00e0 t\u1ed1i trong t\u00fai ch\u1ed1ng t\u0129nh \u0111i\u1ec7n ho\u1eb7c t\u00fai PP k\u00edn. Lu\u00f4n \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4 ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi c\u1ea5t gi\u1eef v\u00e0 nh\u00e9t gi\u1ea5y m\u1ec1m v\u00e0o b\u00ean trong \u0111\u1ec3 gi\u1eef d\u00e1ng. \u0110\u1ec3 gi\u1eef cho d\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n (ESD) c\u1ee7a b\u1ea1n \u1edf tr\u1ea1ng th\u00e1i t\u1ed1t nh\u1ea5t, h\u00e3y tu\u00e2n theo c\u00e1c nguy\u00ean t\u1eafc b\u1ea3o qu\u1ea3n quan tr\u1ecdng sau:<\/span><\/p>\n\n\n\n
                      \"\"<\/span><\/td>\n\"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                        \n
                      1. M\u00f4i tr\u01b0\u1eddng ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu: B\u1ea3o qu\u1ea3n \u1edf n\u01a1i tho\u00e1ng kh\u00ed, tho\u00e1ng m\u00e1t v\u00e0 kh\u00f4 r\u00e1o. Tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p (n\u00f3ng v\u00e0 l\u1ea1nh) v\u00ec ch\u00fang l\u00e0m suy gi\u1ea3m c\u00e1c s\u1ee3i polymer trong PU. <\/span><\/li>\n
                      2. Tr\u00e1nh \u00e1nh s\u00e1ng tia c\u1ef1c t\u00edm: Gi\u1eef d\u00e9p tr\u00e1nh xa \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp ho\u1eb7c \u00e1nh s\u00e1ng hu\u1ef3nh quang m\u1ea1nh, v\u00ec tia c\u1ef1c t\u00edm s\u1ebd l\u00e0m h\u1ecfng v\u1eadt li\u1ec7u theo th\u1eddi gian. <\/span><\/li>\n
                      3. Tr\u00e1nh xa h\u00f3a ch\u1ea5t: C\u1ea5t gi\u1eef d\u00e9p tr\u00e1nh xa d\u1ea7u, dung m\u00f4i, axit ho\u1eb7c h\u00f3a ch\u1ea5t m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m bong tr\u00f3c ho\u1eb7c l\u00e0m h\u1ecfng c\u00e1c y\u1ebfu t\u1ed1 d\u1eabn \u0111i\u1ec7n trong \u0111\u1ebf. <\/span><\/li>\n
                      4. Chu\u1ea9n b\u1ecb l\u00e0m s\u1ea1ch tr\u01b0\u1edbc khi c\u1ea5t gi\u1eef: Lau s\u1ea1ch d\u00e9p b\u1eb1ng kh\u0103n \u1ea9m ho\u1eb7c gi\u1eb7t b\u1eb1ng x\u00e0 ph\u00f2ng nh\u1eb9 v\u00e0 n\u01b0\u1edbc \u1ea5m (d\u01b0\u1edbi 40\u00b0C). Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng s\u1eed d\u1ee5ng thu\u1ed1c t\u1ea9y ho\u1eb7c ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 t\u00ednh \u0103n m\u00f2n.<\/span><\/li>\n
                      5. Ph\u01a1i kh\u00f4 ho\u00e0n to\u00e0n: \u0110\u1ec3 d\u00e9p kh\u00f4 t\u1ef1 nhi\u00ean trong \u00edt nh\u1ea5t 24 gi\u1edd \u1edf n\u01a1i tho\u00e1ng m\u00e1t, c\u00f3 b\u00f3ng r\u00e2m tr\u01b0\u1edbc khi c\u1ea5t gi\u1eef. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng s\u1eed d\u1ee5ng ngu\u1ed3n nhi\u1ec7t tr\u1ef1c ti\u1ebfp nh\u01b0 m\u00e1y s\u1ea5y t\u00f3c ho\u1eb7c l\u00f2 s\u01b0\u1edfi. <\/span><\/li>\n
                      6. Gi\u1eef d\u00e1ng: Nh\u00e9t nh\u1eb9 d\u00e9p b\u1eb1ng v\u1ea3i m\u1ec1m ho\u1eb7c gi\u1ea5y kh\u00f4ng ch\u1ee9a axit \u0111\u1ec3 ch\u00fang gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng trong th\u1eddi gian d\u00e0i b\u1ea3o qu\u1ea3n. <\/span><\/li>\n
                      7. \u0110\u00f3ng g\u00f3i: S\u1eed d\u1ee5ng t\u00fai chuy\u00ean d\u1ee5ng: Cho d\u00e9p v\u00e0o t\u00fai ch\u1ed1ng t\u0129nh \u0111i\u1ec7n m\u00e0u b\u1ea1c ho\u1eb7c bao b\u00ec an to\u00e0n ESD ti\u00eau chu\u1ea9n (nh\u01b0 t\u00fai polypropylene). \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ng\u1eeba b\u1ee5i b\u1ea9n t\u00edch t\u1ee5 v\u00e0 gi\u1eef l\u1ea1i c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m t\u1eeb m\u00f4i tr\u01b0\u1eddng.\u00a0<\/span><\/li>\n<\/ol>\n

                        Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Hadupack ch\u00fang t\u00f4i<\/strong><\/em><\/span><\/h2>\n\n\n\n
                        \"\"<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                        \n
                          \n
                        1. C\u00f4ng ty C\u1ed5 Ph\u1ea7n BiNa Vi\u1ec7t Nam<\/strong><\/span><\/li>\n
                        2. <\/i>S\u1ed1 289 \u0110\u01b0\u1eddng Thanh Am, Ph\u01b0\u1eddng Vi\u1ec7t H\u01b0ng, Th\u00e0nh Ph\u1ed1 H\u00e0 N\u1ed9i, Vi\u1ec7t Nam<\/span><\/li>\n
                        3. <\/i>0522 806 806<\/span><\/li>\n
                        4. <\/i>MST: 0111436560<\/span><\/li>\n
                        5. https:\/\/hadupack.com<\/a><\/span><\/li>\n
                        6. <\/i>sale@binavietnam.com<\/span><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                          D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU l\u00e0 g\u00ec? D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU l\u00e0 lo\u1ea1i gi\u00e0y b\u1ea3o h\u1ed9 c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng \u0111\u1ebf polyurethane (PU), \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 x\u1ea3 t\u0129nh \u0111i\u1ec7n t\u1eeb c\u01a1 th\u1ec3 ng\u01b0\u1eddi. Ch\u00fang nhanh ch\u00f3ng d\u1eabn t\u0129nh \u0111i\u1ec7n do c\u01a1 th\u1ec3 t\u1ea1o ra xu\u1ed1ng \u0111\u1ea5t, ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng … <\/p>\n

                          Continue reading “D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch”<\/span><\/a><\/p>\n","protected":false},"featured_media":5760,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[299],"product_tag":[],"class_list":["post-5752","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-vat-tu-phong-sach"],"yoast_head":"\nD\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch - BINA VI\u1ec6T NAM<\/title>\n<meta name=\"description\" content=\"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hadupack.com\/en\/san-pham\/dep-chong-tinh-dien-pu\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch - BINA VI\u1ec6T NAM\" \/>\n<meta property=\"og:description\" content=\"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hadupack.com\/en\/san-pham\/dep-chong-tinh-dien-pu\/\" \/>\n<meta property=\"og:site_name\" content=\"BINA VI\u1ec6T NAM\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T03:34:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hadupack.com\/wp-content\/uploads\/2026\/05\/dep-chong-tinh-dien-pu.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"20 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch - BINA VI\u1ec6T NAM","description":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hadupack.com\/en\/san-pham\/dep-chong-tinh-dien-pu\/","og_locale":"en_US","og_type":"article","og_title":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch - BINA VI\u1ec6T NAM","og_description":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch","og_url":"https:\/\/hadupack.com\/en\/san-pham\/dep-chong-tinh-dien-pu\/","og_site_name":"BINA VI\u1ec6T NAM","article_modified_time":"2026-06-30T03:34:06+00:00","og_image":[{"width":500,"height":500,"url":"https:\/\/hadupack.com\/wp-content\/uploads\/2026\/05\/dep-chong-tinh-dien-pu.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_description":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch","twitter_misc":{"Est. reading time":"20 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hadupack.com\/san-pham\/dep-chong-tinh-dien-pu\/","url":"https:\/\/hadupack.com\/san-pham\/dep-chong-tinh-dien-pu\/","name":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch - BINA VI\u1ec6T NAM","isPartOf":{"@id":"https:\/\/hadupack.com\/#website"},"datePublished":"2026-05-25T02:13:11+00:00","dateModified":"2026-06-30T03:34:06+00:00","description":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch - BINA VI\u1ec6T NAM","breadcrumb":{"@id":"https:\/\/hadupack.com\/san-pham\/dep-chong-tinh-dien-pu\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hadupack.com\/san-pham\/dep-chong-tinh-dien-pu\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/hadupack.com\/san-pham\/dep-chong-tinh-dien-pu\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/hadupack.com\/"},{"@type":"ListItem","position":2,"name":"S\u1ea3n Ph\u1ea9m","item":"https:\/\/hadupack.com\/san-pham\/"},{"@type":"ListItem","position":3,"name":"D\u00e9p ch\u1ed1ng t\u0129nh \u0111i\u1ec7n PU ph\u00f2ng s\u1ea1ch"}]},{"@type":"WebSite","@id":"https:\/\/hadupack.com\/#website","url":"https:\/\/hadupack.com\/","name":"BINA VI\u1ec6T NAM","description":"BINA VI\u1ec6T NAM","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hadupack.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/product\/5752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/comments?post=5752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/media\/5760"}],"wp:attachment":[{"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/media?parent=5752"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/product_cat?post=5752"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hadupack.com\/en\/wp-json\/wp\/v2\/product_tag?post=5752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}