{"id":5534,"date":"2025-01-09T19:11:57","date_gmt":"2025-01-09T11:11:57","guid":{"rendered":"https:\/\/urexceed.com\/?p=5534"},"modified":"2025-01-09T19:26:59","modified_gmt":"2025-01-09T11:26:59","slug":"bao-cao-nganh-cong-nghiep-bot-cung-polyurethane-cua-trung-quoc","status":"publish","type":"post","link":"https:\/\/urexceed.com\/vi\/bao-cao-nganh-cong-nghiep-bot-cung-polyurethane-cua-trung-quoc\/","title":{"rendered":"B\u00e1o c\u00e1o ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng Polyurethane Trung Qu\u1ed1c"},"content":{"rendered":"
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\u0110\u1ecbnh ngh\u0129a v\u1ec1 ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng Polyurethane<\/strong><\/h2>

B\u1ecdt c\u1ee9ng polyurethane \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb polyol polyether c\u1ee9ng (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 polyether t\u00edch h\u1ee3p b\u1ecdt c\u1ee9ng polyurethane\u2014v\u1eadt li\u1ec7u m\u00e0u tr\u1eafng) v\u00e0 polymer MDI (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u1eadt li\u1ec7u m\u00e0u \u0111en) l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 ch\u00ednh. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y tr\u1ea3i qua ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u1ea1o b\u1ecdt c\u1ee5 th\u1ec3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng khu\u00f4n chuy\u00ean d\u1ee5ng. T\u00f9y thu\u1ed9c v\u00e0o \u0111\u1eb7c t\u00ednh c\u1ee7a n\u00f3, b\u1ecdt c\u1ee9ng polyurethane c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ecdt m\u1ec1m, b\u1ecdt c\u1ee9ng v\u00e0 b\u1ecdt b\u00e1n c\u1ee9ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1ea5t \u0111\u1ec3 s\u1ea3n xu\u1ea5t nh\u1ef1a b\u1ecdt polyurethane c\u1ee9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed3 n\u1ed9i th\u1ea5t gi\u1ea3 g\u1ed7, t\u01b0\u1eddng n\u1ec1n trang tr\u00ed n\u1ed9i th\u1ea5t v\u00e0 \u0111\u01b0\u1eddng vi\u1ec1n tr\u1ea7n nh\u00e0. Ngo\u00e0i ra, b\u1ecdt c\u1ee9ng polyurethane c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong t\u1ee7 l\u1ea1nh, kho l\u1ea1nh, s\u01a1n phun, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, \u0111\u01b0\u1eddng \u1ed1ng nhi\u1ec7t v\u00e0 x\u00e2y d\u1ef1ng.<\/p>

B\u1ecdt c\u1ee9ng Polyurethane l\u00e0 s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m tuy\u1ec7t v\u1eddi sau: nh\u1eb9 v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 ri\u00eang cao; c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p v\u00e0 ng\u0103n h\u01a1i n\u01b0\u1edbc x\u00e2m nh\u1eadp hi\u1ec7u qu\u1ea3; c\u00f3 c\u1ea5u tr\u00fac \u00f4 k\u00edn v\u1edbi t\u1ef7 l\u1ec7 \u00f4 k\u00edn tr\u00ean 90%, mang l\u1ea1i hi\u1ec7u su\u1ea5t ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc tuy\u1ec7t v\u1eddi; c\u00f3 \u0111\u1eb7c t\u00ednh c\u00e1ch nhi\u1ec7t \u0111\u1eb7c bi\u1ec7t v\u00e0 ch\u1ed1ng rung, h\u1ea5p th\u1ee5 \u00e2m thanh, d\u1ea7u v\u00e0 \u0103n m\u00f2n h\u00f3a h\u1ecdc. H\u01a1n n\u1eefa, s\u1ea3n ph\u1ea9m c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ecbn, ch\u1ea5t l\u01b0\u1ee3ng m\u00e0u s\u1eafc cao, m\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t t\u1ed1t. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong trang tr\u00ed n\u1ed9i th\u1ea5t, v\u1edbi nhi\u1ec1u m\u1ee9c ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c nhau, nh\u01b0ng gi\u00e1 c\u1ea3 t\u01b0\u01a1ng \u0111\u1ed1i ph\u1ea3i ch\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3 cao. V\u1edbi nh\u1eefng c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c v\u1ec1 c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ed5i m\u1edbi, hi\u1ec7n ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m \u1edf c\u00e1c c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau, c\u00f3 v\u1ebb ngo\u00e0i \u0111\u1eb9p, d\u1ec5 b\u1ea3o tr\u00ec, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi.<\/p>

Theo c\u00e1c k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u00e0 n\u00f3 ph\u1ee5c v\u1ee5, ch\u00fang t\u00f4i ph\u00e2n lo\u1ea1i n\u00f3 th\u00e0nh polyol polyether b\u1ecdt c\u1ee9ng, polyether nh\u1ef1a gi\u1ea3 g\u1ed7, polyether b\u1ecdt c\u1ee9ng g\u1ed1c cyclopentane, polyether h\u00f2a tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc v\u00e0 polyether ch\u1ed1ng ch\u00e1y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y tuy\u1ec7t v\u1eddi. Trong s\u1ed1 n\u00e0y, polyether nh\u1ef1a gi\u1ea3 g\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m gi\u1ea3 g\u1ed7 kh\u00e1c nhau; polyether h\u00f2a tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c quy tr\u00ecnh t\u1ea1o b\u1ecdt trong \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc ho\u00e0n to\u00e0n; v\u00e0 polyether ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 y\u00eau c\u1ea7u ch\u1ed1ng ch\u00e1y cao.<\/p>

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a b\u1ecdt c\u1ee9ng Polyurethane<\/strong><\/h2>
  1. T\u00ednh ch\u1ea5t c\u00e1ch nhi\u1ec7t \u0111\u1ed9c \u0111\u00e1o, hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/li>
  2. Nh\u1eb9, gi\u1ea3m t\u1ea3i; kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc tuy\u1ec7t v\u1eddi, k\u1ebft h\u1ee3p gi\u1eefa c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc.<\/li>
  3. Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 cao, ti\u1ebfn \u0111\u1ed9 nhanh, ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i.<\/li>
  4. T\u1ea1o b\u1ecdt kh\u00f4ng ch\u1ee9a flo, th\u00edch \u1ee9ng v\u1edbi nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/li>
  5. Kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh m\u1ea1nh, c\u00f3 th\u1ec3 li\u00ean k\u1ebft ch\u1eafc ch\u1eafn v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t nh\u01b0 b\u00ea t\u00f4ng, g\u1ea1ch, g\u1ed7, th\u00e9p, nh\u1ef1a \u0111\u01b0\u1eddng v\u00e0 cao su.<\/li>
  6. \u0110\u1ed9 d\u1eabn nhi\u1ec7t: C\u00f3 th\u1ec3 \u0111\u1ea1t 0,017-0,022 W\/mk, th\u1ea5p h\u01a1n c\u00e1c v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t trong x\u00e2y d\u1ef1ng nh\u01b0 b\u00f4ng kho\u00e1ng, b\u00f4ng th\u1ee7y tinh, t\u1ea5m polystyren v\u00e0 t\u1ea5m \u0111\u00f9n.<\/li>
  7. Kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc: T\u1ef7 l\u1ec7 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc tr\u00ean 95%.<\/li>
  8. Hi\u1ec7u su\u1ea5t b\u1ecbt k\u00edn: Kh\u00f4ng c\u00f3 l\u1ed7 r\u1ed7ng, kh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng n\u1ed1i; bao ph\u1ee7 ho\u00e0n to\u00e0n c\u1ea5u tr\u00fac bao b\u1ecdc c\u1ee7a t\u00f2a nh\u00e0, ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 gi\u00f3 v\u00e0 \u0111\u1ed9 \u1ea9m \u0111i v\u00e0o v\u00e0 ra kh\u1ecfi t\u00f2a nh\u00e0 qua c\u00e1c khe h\u1edf, \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 b\u1ecbt k\u00edn ho\u00e0n to\u00e0n.<\/li>
  9. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc: \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n 1%, c\u00f3 kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng \u0111\u00e0n h\u1ed3i nh\u1ea5t \u0111\u1ecbnh v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00e3n d\u00e0i l\u1edbn h\u01a1n 5%.<\/li>
  10. Hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh: Polyurethane l\u00e0 v\u1eadt li\u1ec7u tr\u01a1 kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi axit ho\u1eb7c ki\u1ec1m v\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 ngu\u1ed3n th\u1ee9c \u0103n c\u1ee7a c\u00f4n tr\u00f9ng ho\u1eb7c \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m, duy tr\u00ec \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t.<\/li>
  11. Kh\u1ea3 n\u0103ng ch\u1ecbu gi\u00f3: C\u01b0\u1eddng \u0111\u1ed9 n\u00e9n >300 Kpa, c\u01b0\u1eddng \u0111\u1ed9 k\u00e9o >400 Kpa, kh\u1ea3 n\u0103ng ch\u1ecbu gi\u00f3 m\u1ea1nh v\u00e0 b\u1ecdt c\u00f3 th\u1ec3 xuy\u00ean qua khe h\u1edf c\u1ee7a th\u00e0nh, t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu c\u1eaft.<\/li>
  12. Kh\u1ea3 n\u0103ng ch\u00e1y t\u1ed1t: T\u1ef1 d\u1eadp t\u1eaft trong v\u00f2ng 3 gi\u00e2y sau khi d\u1eadp t\u1eaft ng\u1ecdn l\u1eeda, qu\u00e1 tr\u00ecnh cacbon h\u00f3a b\u1ec1 m\u1eb7t ng\u0103n ng\u1eeba qu\u00e1 tr\u00ecnh ch\u00e1y ti\u1ebfp theo v\u00e0 kh\u00f4ng t\u1ea1o ra gi\u1ecdt n\u00f3ng ch\u1ea3y.<\/li><\/ol>

    Quy m\u00f4 th\u1ecb tr\u01b0\u1eddng ng\u00e0nh<\/strong><\/h2>

    Theo th\u1ed1ng k\u00ea, n\u0103m 2019, quy m\u00f4 th\u1ecb tr\u01b0\u1eddng c\u1ee7a ng\u00e0nh b\u1ecdt c\u1ee9ng polyurethane Trung Qu\u1ed1c l\u00e0 81,628 t\u1ef7 nh\u00e2n d\u00e2n t\u1ec7, \u0111\u1ebfn n\u0103m 2023 \u0111\u00e3 \u0111\u1ea1t 97,921 t\u1ef7 nh\u00e2n d\u00e2n t\u1ec7. Quy m\u00f4 th\u1ecb tr\u01b0\u1eddng c\u1ee7a ng\u00e0nh b\u1ecdt c\u1ee9ng polyurethane Trung Qu\u1ed1c t\u1eeb n\u0103m 2019 \u0111\u1ebfn n\u0103m 2024 nh\u01b0 sau:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Quy\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    C\u1ea5u tr\u00fac chu\u1ed7i c\u00f4ng nghi\u1ec7p c\u1ee7a b\u1ecdt c\u1ee9ng Polyurethane<\/strong><\/h2>

    Ph\u00e2n kh\u00fac th\u01b0\u1ee3ng ngu\u1ed3n c\u1ee7a chu\u1ed7i c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng polyurethane ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 c\u01a1 b\u1ea3n c\u1ea7n thi\u1ebft cho lo\u1ea1i polyme n\u00e0y, v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m isocyanat (nh\u01b0 MDI, TDI, v.v.), polyol (bao g\u1ed3m c\u1ea3 polyol polyester v\u00e0 polyether) v\u00e0 nhi\u1ec1u dung m\u00f4i kh\u00e1c nhau (nh\u01b0 DMF, methyl ethyl ketone, c\u0169ng nh\u01b0 ch\u1ea5t \u1ed5n \u0111\u1ecbnh, ch\u1ea5t ch\u1ed1ng ch\u00e1y, v.v.).<\/p>

    Giai \u0111o\u1ea1n gi\u1eefa c\u1ee7a chu\u1ed7i c\u00f4ng nghi\u1ec7p ch\u1ee7 y\u1ebfu bao g\u1ed3m s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf bi\u1ebfn polyurethane, cu\u1ed1i c\u00f9ng t\u1ea1o th\u00e0nh nhi\u1ec1u d\u1ea1ng s\u1ea3n ph\u1ea9m kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ecdt c\u1ee9ng polyurethane. Do \u0111\u1eb7c t\u00ednh c\u00e1ch nhi\u1ec7t v\u00e0 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc tuy\u1ec7t v\u1eddi, b\u1ecdt c\u1ee9ng polyurethane \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c, bao g\u1ed3m x\u00e2y d\u1ef1ng v\u00e0 c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng. \u0110\u1eb7c bi\u1ec7t, ng\u00e0nh x\u00e2y d\u1ef1ng \u0111\u00e3 ch\u1ee9ng ki\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i b\u1ecdt c\u1ee9ng polyurethane, ch\u1eb3ng h\u1ea1n nh\u01b0 trong c\u00e1ch nhi\u1ec7t t\u01b0\u1eddng v\u00e0 m\u00e1i nh\u00e0 v\u00e0 b\u1ecdt phun ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc, c\u0169ng nh\u01b0 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t

    Ph\u00e2n t\u00edch nh\u1eefng l\u1ee3i th\u1ebf trong ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng Polyurethane c\u1ee7a Trung Qu\u1ed1c<\/strong><\/h2>

    Nh\u1eb9 v\u00e0 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i: <\/b><\/strong>Nh\u1ef1a b\u1ecdt c\u1ee9ng polyurethane n\u1ed5i ti\u1ebfng v\u00ec tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, \u0111\u1ed9 b\u1ec1n ri\u00eang tuy\u1ec7t v\u1eddi v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc \u0111\u1eb7c bi\u1ec7t. \u0110\u00e1ng ch\u00fa \u00fd, Nh\u1eadt B\u1ea3n \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c ti\u00eau chu\u1ea9n cho b\u1ecdt c\u1ee9ng polyurethane \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00e1ch nhi\u1ec7t, ph\u00e2n lo\u1ea1i th\u00e0nh ba lo\u1ea1i d\u1ef1a tr\u00ean \u0111\u1ed9 c\u1ee9ng. Do \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi, b\u1ecdt c\u1ee9ng polyurethane v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 tr\u00ean th\u1ef1c t\u1ebf, ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n nh\u01b0 v\u1eady. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee7a n\u00f3 r\u1ea5t n\u1ed5i b\u1eadt, v\u1edbi \u0111\u1ed9 co ng\u00f3t t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y. V\u00ed d\u1ee5, khi b\u1ecdt c\u1ee9ng \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u00f4i tr\u01b0\u1eddng \u1edf nhi\u1ec7t \u0111\u1ed9 -20\u00b0C trong 24 gi\u1edd, t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i tuy\u1ebfn t\u00ednh c\u1ee7a n\u00f3 v\u1eabn d\u01b0\u1edbi 1%.<\/p>

    Hi\u1ec7u su\u1ea5t c\u00e1ch nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i:<\/b><\/strong>\u00a0B\u1ecdt c\u1ee9ng polyurethane \u0111\u01b0\u1ee3c ca ng\u1ee3i v\u00ec t\u00ednh ch\u1ea5t c\u00e1ch nhi\u1ec7t \u0111\u1eb7c bi\u1ec7t c\u1ee7a n\u00f3. C\u1ea5u tr\u00fac \u00f4 k\u00edn c\u1ee7a b\u1ecdt c\u00f3 h\u00e0m l\u01b0\u1ee3ng h\u01a1n 90% v\u00e0 kh\u00ed b\u1ecb gi\u1eef l\u1ea1i b\u00ean trong c\u00e1c \u00f4 c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ef1c th\u1ea5p. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ecdt c\u1ee9ng polyurethane cung c\u1ea5p kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t tuy\u1ec7t v\u1eddi, ngay c\u1ea3 khi v\u1eadt li\u1ec7u r\u1ea5t m\u1ecfng, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t t\u1ed1t nh\u1ea5t trong ng\u00e0nh x\u00e2y d\u1ef1ng.<\/p>

    \u0110\u1ed9 b\u00e1m d\u00ednh tuy\u1ec7t v\u1eddi:<\/b><\/strong>\u00a0B\u1ecdt c\u1ee9ng polyurethane th\u1ec3 hi\u1ec7n t\u00ednh ch\u1ea5t k\u1ebft d\u00ednh m\u1ea1nh khi li\u00ean k\u1ebft v\u1edbi c\u00e1c kim lo\u1ea1i nh\u01b0 th\u00e9p, nh\u00f4m, th\u00e9p kh\u00f4ng g\u1ec9, c\u0169ng nh\u01b0 c\u00e1c v\u1eadt li\u1ec7u nh\u01b0 g\u1ed7, b\u00ea t\u00f4ng, ami\u0103ng, nh\u1ef1a \u0111\u01b0\u1eddng, gi\u1ea5y v\u00e0 h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i nh\u1ef1a ngo\u1ea1i tr\u1eeb polyethylene, polypropylene v\u00e0 PTFE. N\u00f3 \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p \u0111\u1ec3 l\u00e0m c\u00e1c thanh c\u00e1ch nhi\u1ec7t \u0111\u01b0\u1ee3c ph\u1ee7 nhi\u1ec1u l\u1edbp ph\u1ee7 kh\u00e1c nhau v\u00e0 l\u00e0m v\u1eadt li\u1ec7u l\u00f3t cho c\u00e1c l\u1edbp c\u00e1ch nhi\u1ec7t c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n. Hi\u1ec7u su\u1ea5t tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng \u0111\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/p>

    \u0110\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i: <\/b><\/strong>B\u1ecdt c\u1ee9ng polyurethane c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a v\u00e0 t\u00ednh ch\u1ea5t c\u00e1ch nhi\u1ec7t l\u00e2u d\u00e0i v\u01b0\u1ee3t tr\u1ed9i. C\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng trong \u0111i\u1ec1u ki\u1ec7n l\u1edbp v\u1ecf ngo\u00e0i kh\u00f4ng b\u1ecb h\u01b0 h\u1ea1i, n\u00f3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1edbi 14 n\u0103m \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng t\u1eeb -190\u00b0C \u0111\u1ebfn 70\u00b0C, ch\u1ee9ng minh kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00e3o h\u00f3a \u0111\u1eb7c bi\u1ec7t c\u1ee7a n\u00f3.<\/p>

    Kh\u1ea3 n\u0103ng ch\u1ea3y tuy\u1ec7t v\u1eddi:<\/b><\/strong>\u00a0C\u00e1c s\u1ea3n ph\u1ea9m ph\u1ea3n \u1ee9ng c\u1ee7a b\u1ecdt c\u1ee9ng polyurethane c\u00f3 \u0111\u1ed9 ch\u1ea3y tuy\u1ec7t v\u1eddi, cho ph\u00e9p d\u1ec5 d\u00e0ng \u0111\u1ed5 \u0111\u1ea7y v\u00e0o c\u00e1c khu\u00f4n ho\u1eb7c kh\u00f4ng gian ph\u1ee9c t\u1ea1p. C\u00e1c v\u1eadt li\u1ec7u composite \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00f4ng ngh\u1ec7 tr\u00f9ng h\u1ee3p b\u1ecdt c\u1ee9ng polyurethane c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, d\u1ec5 l\u1eafp r\u00e1p v\u00e0 ch\u1ed1ng thu h\u00fat c\u00f4n tr\u00f9ng ho\u1eb7c \u0111\u1ed9ng v\u1eadt g\u1eb7m nh\u1ea5m, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>

    Kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng cao c\u1ee7a nguy\u00ean li\u1ec7u th\u00f4: <\/b><\/strong>Nguy\u00ean li\u1ec7u th\u00f4 c\u1ea7n thi\u1ebft cho b\u1ecdt c\u1ee9ng polyurethane c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng c\u1ef1c cao, cho ph\u00e9p qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn nhanh ch\u00f3ng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t hi\u1ec7u qu\u1ea3 cao v\u00e0 t\u1eadp trung trong m\u00f4i tr\u01b0\u1eddng nh\u00e0 m\u00e1y.<\/p>

    Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n t\u01b0\u01a1ng lai trong ng\u00e0nh<\/strong><\/h2>

    “N\u1ec1n kinh t\u1ebf Carbon th\u1ea5p<\/b><\/strong>\u201d Tr\u1ecdng t\u00e2m: \u201cN\u1ec1n kinh t\u1ebf c\u00e1c-bon th\u1ea5p\u201d l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh ph\u00e1t tri\u1ec3n kinh t\u1ebf t\u1eadp trung v\u00e0o vi\u1ec7c gi\u1ea3m thi\u1ec3u ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, ph\u00e1t th\u1ea3i ch\u1ea5t \u00f4 nhi\u1ec5m v\u00e0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. \u0110\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn b\u1edfi c\u00e1c nguy\u00ean t\u1eafc ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng, c\u00e1c chi\u1ebfn l\u01b0\u1ee3c nh\u01b0 \u0111\u1ed5i m\u1edbi c\u00f4ng ngh\u1ec7, c\u1ea3i c\u00e1ch h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u ch\u1ec9nh c\u01a1 c\u1ea5u c\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng m\u1edbi nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng c\u00e1c-bon cao nh\u01b0 than v\u00e0 d\u1ea7u. S\u1ef1 thay \u0111\u1ed5i n\u00e0y l\u00e0m gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh, t\u1ea1o ra t\u00ecnh hu\u1ed1ng \u0111\u00f4i b\u00ean c\u00f9ng c\u00f3 l\u1ee3i cho c\u1ea3 ph\u00e1t tri\u1ec3n kinh t\u1ebf v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. N\u1ec1n kinh t\u1ebf c\u00e1c-bon th\u1ea5p r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1ea3i quy\u1ebft cu\u1ed9c kh\u1ee7ng ho\u1ea3ng n\u0103ng l\u01b0\u1ee3ng hi\u1ec7n nay v\u00e0 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i v\u00e0 n\u00e2ng c\u1ea5p c\u01a1 c\u1ea5u c\u00f4ng nghi\u1ec7p c\u1ee7a Trung Qu\u1ed1c.<\/p>

    C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u00ednh nh\u01b0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, c\u00f4ng nghi\u1ec7p, x\u00e2y d\u1ef1ng v\u00e0 v\u1eadn t\u1ea3i l\u00e0 nh\u1eefng ngu\u1ed3n ph\u00e1t th\u1ea3i carbon dioxide ch\u00ednh. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m ph\u00e1t th\u1ea3i v\u00e0 ph\u00e1t tri\u1ec3n carbon th\u1ea5p, Trung Qu\u1ed1c c\u1ea7n ph\u1ea3i th\u00fac \u0111\u1ea9y ph\u00e1t tri\u1ec3n carbon th\u1ea5p t\u1eeb c\u1ea3 ph\u00eda cung (v\u00ed d\u1ee5: n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o) v\u00e0 ph\u00eda c\u1ea7u (v\u00ed d\u1ee5: c\u00f4ng nghi\u1ec7p carbon th\u1ea5p, t\u00f2a nh\u00e0 carbon th\u1ea5p, giao th\u00f4ng carbon th\u1ea5p). Do \u0111\u00f3, c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 t\u00f2a nh\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng d\u1ef1 ki\u1ebfn s\u1ebd c\u00f3 s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u0111\u00e1ng k\u1ec3, t\u1ea1o \u0111\u1ed9ng l\u1ef1c m\u1edbi cho s\u1ef1 t\u0103ng tr\u01b0\u1edfng t\u1ed1c \u0111\u1ed9 cao li\u00ean t\u1ee5c c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng polyurethane.<\/p>

    S\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi: <\/b><\/strong>V\u1edbi nh\u1eefng n\u1ed7 l\u1ef1c to\u00e0n c\u1ea7u nh\u1eb1m \u1ee7ng h\u1ed9 vi\u1ec7c b\u1ea3o t\u1ed3n n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i trong b\u1ed1i c\u1ea3nh \u201cn\u1ec1n kinh t\u1ebf c\u00e1c-bon th\u1ea5p\u201d, Trung Qu\u1ed1c d\u1ef1 ki\u1ebfn s\u1ebd duy tr\u00ec s\u1ef1 l\u1ea1c quan l\u00e2u d\u00e0i \u0111\u1ed1i v\u1edbi ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 s\u1eed d\u1ee5ng nhi\u1ec7t m\u1eb7t tr\u1eddi. K\u1ec3 t\u1eeb n\u0103m 2019, ch\u00ednh ph\u1ee7 Trung Qu\u1ed1c \u0111\u00e3 h\u1ed7 tr\u1ee3 to\u00e0n di\u1ec7n cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u0103ng l\u01b0\u1ee3ng m\u1edbi, bao g\u1ed3m n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. Ng\u00e0nh n\u00e0y \u0111\u01b0\u1ee3c qu\u1ea3ng b\u00e1 l\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p xanh, ph\u00e1t th\u1ea3i th\u1ea5p, v\u1edbi m\u1ed9t lo\u1ea1t lu\u1eadt v\u00e0 ch\u00ednh s\u00e1ch h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 nhi\u1ec7t m\u1eb7t tr\u1eddi.<\/p>

    X\u00e2y d\u1ef1ng ch\u00ednh s\u00e1ch hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng th\u00fac \u0111\u1ea9y t\u0103ng tr\u01b0\u1edfng ng\u00e0nh:<\/b><\/strong>\u00a0Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng trong x\u00e2y d\u1ef1ng v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i carbon \u0111\u00e3 tr\u1edf th\u00e0nh c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ch\u00ednh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c trung h\u00f2a carbon, v\u00e0 \u1ee6y ban C\u1ea3i c\u00e1ch v\u00e0 Ph\u00e1t tri\u1ec3n Qu\u1ed1c gia (NDRC) c\u00f9ng B\u1ed9 Nh\u00e0 \u1edf v\u00e0 Ph\u00e1t tri\u1ec3n \u0110\u00f4 th\u1ecb-N\u00f4ng th\u00f4n (MOHURD) \u0111\u00e3 d\u00e0nh s\u1ef1 quan t\u00e2m \u0111\u00e1ng k\u1ec3 cho v\u1ea5n \u0111\u1ec1 n\u00e0y. \u201cK\u1ebf ho\u1ea1ch tri\u1ec3n khai \u0111\u1ec3 \u0111\u1ea9y nhanh vi\u1ec7c b\u1ea3o t\u1ed3n n\u0103ng l\u01b0\u1ee3ng v\u00e0 gi\u1ea3m ph\u00e1t th\u1ea3i carbon trong ng\u00e0nh x\u00e2y d\u1ef1ng\u201d m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 g\u1ea7n \u0111\u00e2y \u0111\u00e3 ph\u00e1c th\u1ea3o m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m ph\u00e1t th\u1ea3i to\u00e0n di\u1ec7n, bao g\u1ed3m 12 bi\u1ec7n ph\u00e1p ch\u00ednh, v\u1edbi m\u1ee5c ti\u00eau r\u00f5 r\u00e0ng l\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ebfn n\u0103m 2025, t\u1ef7 l\u1ec7 ti\u00eau th\u1ee5 \u0111i\u1ec7n trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng v\u01b0\u1ee3t qu\u00e1 55%. Vi\u1ec7c th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng m\u1ee5c ti\u00eau n\u00e0y c\u00f3 \u00fd ngh\u0129a s\u1ed1ng c\u00f2n \u0111\u1ed1i v\u1edbi vi\u1ec7c hi\u1ec7n th\u1ef1c h\u00f3a n\u1ec1n kinh t\u1ebf carbon th\u1ea5p c\u1ee7a Trung Qu\u1ed1c.<\/p>

    B\u1ecdt c\u1ee9ng polyurethane l\u00e0 v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng \u0111\u1ec3 c\u00e1ch nhi\u1ec7t cho l\u1edbp v\u1ecf t\u00f2a nh\u00e0, thu h\u00fat s\u1ef1 ch\u00fa \u00fd do ti\u1ec1m n\u0103ng tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3. C\u00e1ch nhi\u1ec7t t\u01b0\u1eddng \u0111\u00e3 tr\u1edf th\u00e0nh ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a t\u00f2a nh\u00e0 v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t trong h\u1ec7 th\u1ed1ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1ee7a t\u00f2a nh\u00e0 l\u00e0 kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn. Hi\u1ec7n nay, v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t bao g\u1ed3m t\u1ea5m nh\u1ef1a \u0111\u00f9n, t\u1ea5m x\u1ed1p, polystyrene phun v\u00e0 b\u1ecdt c\u1ee9ng polyurethane. B\u1ecdt c\u1ee9ng polyurethane, v\u1edbi kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 \u0111\u1eb7c t\u00ednh ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc v\u01b0\u1ee3t tr\u1ed9i, \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt li\u1ec7u h\u00e0ng \u0111\u1ea7u cho th\u1ebf h\u1ec7 v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t th\u1ee9 ba. Ngo\u00e0i ra, b\u1ecdt c\u1ee9ng polyurethane ch\u1ed1ng ch\u00e1y t\u1ef1 \u0111\u1ed9ng d\u1eadp t\u1eaft v\u00e0 cacbon h\u00f3a trong tr\u01b0\u1eddng h\u1ee3p h\u1ecfa ho\u1ea1n, ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 s\u1ef1 lan r\u1ed9ng c\u1ee7a ng\u1ecdn l\u1eeda, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n ch\u00e1y n\u1ed5 c\u1ee7a v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t t\u00f2a nh\u00e0. Do \u0111\u00f3, b\u1ecdt c\u1ee9ng polyurethane \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 \u0111\u01b0\u1ee3c qu\u1ea3ng b\u00e1 trong vi\u1ec7c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c t\u00f2a nh\u00e0 d\u00e2n c\u01b0, c\u0169ng nh\u01b0 trong c\u00e1c t\u00f2a nh\u00e0 c\u00f4ng nghi\u1ec7p nh\u01b0 kho l\u1ea1nh v\u00e0 nh\u00e0 m\u00e1y ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>

    D\u1ef1 b\u00e1o quy m\u00f4 th\u1ecb tr\u01b0\u1eddng ng\u00e0nh<\/strong><\/h2>

    Quy m\u00f4 th\u1ecb tr\u01b0\u1eddng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng polyurethane Trung Qu\u1ed1c d\u1ef1 ki\u1ebfn s\u1ebd t\u0103ng \u0111\u1ec1u \u0111\u1eb7n t\u1eeb n\u0103m 2024 \u0111\u1ebfn n\u0103m 2030, do nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng ng\u00e0y c\u00e0ng t\u0103ng. \u0110\u1ebfn n\u0103m 2030, quy m\u00f4 th\u1ecb tr\u01b0\u1eddng d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t 152,835 t\u1ef7 nh\u00e2n d\u00e2n t\u1ec7. D\u1ef1 b\u00e1o quy m\u00f4 th\u1ecb tr\u01b0\u1eddng ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u1ecdt c\u1ee9ng polyurethane Trung Qu\u1ed1c t\u1eeb n\u0103m 2025 \u0111\u1ebfn n\u0103m 2030 nh\u01b0 sau:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

    \n\t\t\t\t
    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"D\u1ef1\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    Definition of the Polyurethane Rigid Foam Industry Polyurethane rigid foam is made from rigid polyether polyols (commonly referred to as polyurethane rigid foam integrated polyether\u2014white material) and polymer MDI (also known as black material) as primary raw materials. These materials undergo a specific foaming chemical reaction using dedicated molds. Depending on its properties, polyurethane rigid […]<\/p>","protected":false},"author":1,"featured_media":5537,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[52,54],"tags":[],"class_list":["post-5534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry-news"],"_seopress_analysis_target_kw":"","_seopress_titles_desc":null,"_links":{"self":[{"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/posts\/5534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/comments?post=5534"}],"version-history":[{"count":4,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/posts\/5534\/revisions"}],"predecessor-version":[{"id":5544,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/posts\/5534\/revisions\/5544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/media\/5537"}],"wp:attachment":[{"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/media?parent=5534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/categories?post=5534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/urexceed.com\/vi\/wp-json\/wp\/v2\/tags?post=5534"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}