{"id":9619,"date":"2025-02-13T10:22:14","date_gmt":"2025-02-13T02:22:14","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=9619"},"modified":"2025-02-13T10:22:14","modified_gmt":"2025-02-13T02:22:14","slug":"pu%e4%b8%a4%e5%b1%82%e5%a4%8d%e5%90%88%e5%b8%83%e6%96%99%e5%9c%a8%e8%88%aa%e7%a9%ba%e8%88%aa%e5%a4%a9%e6%9d%90%e6%96%99%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e6%8e%a2%e7%b4%a2","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=9619","title":{"rendered":"PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u5728\u822a\u7a7a\u822a\u5929\u6750\u6599\u4e2d\u7684\u5e94\u7528\u63a2\u7d22"},"content":{"rendered":"

PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u5728\u822a\u7a7a\u822a\u5929\u6750\u6599\u4e2d\u7684\u5e94\u7528\u63a2\u7d22<\/h3>\n

\u5f15\u8a00<\/h4>\n

\u968f\u7740\u73b0\u4ee3\u79d1\u6280\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u822a\u7a7a\u822a\u5929\u9886\u57df\u5bf9\u9ad8\u6027\u80fd\u6750\u6599\u7684\u9700\u6c42\u65e5\u76ca\u589e\u957f\u3002\u4f20\u7edf\u7684\u91d1\u5c5e\u6750\u6599\u9010\u6e10\u88ab\u66f4\u8f7b\u3001\u66f4\u5f3a\u3001\u8010\u8150\u8680\u4e14\u5177\u5907\u4f18\u5f02\u6027\u80fd\u7684\u590d\u5408\u6750\u6599\u6240\u53d6\u4ee3\u3002\u5176\u4e2d\uff0cPU\uff08\u805a\u6c28\u916f\uff09\u4e24\u5c42\u590d\u5408\u5e03\u6599\u56e0\u5176\u72ec\u7279\u7684\u7269\u7406\u548c\u5316\u5b66\u7279\u6027\uff0c\u5728\u822a\u7a7a\u822a\u5929\u9886\u57df\u7684\u5e94\u7528\u6f5c\u529b\u5de8\u5927\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u5728\u822a\u7a7a\u822a\u5929\u6750\u6599\u4e2d\u7684\u5e94\u7528\uff0c\u5206\u6790\u5176\u4f18\u52bf\u4e0e\u6311\u6218\uff0c\u5e76\u5c55\u671b\u672a\u6765\u7684\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n

\u4e00\u3001PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u7684\u57fa\u672c\u7279\u6027<\/h4>\n

1.1 \u6750\u6599\u7ec4\u6210\u4e0e\u7ed3\u6784<\/h5>\n

PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u4e3b\u8981\u7531\u805a\u6c28\u916f\uff08Polyurethane, PU\uff09\u6d82\u5c42\u548c\u57fa\u6750\uff08\u901a\u5e38\u662f\u7ec7\u7269\u6216\u7ea4\u7ef4\uff09\u7ec4\u6210\u3002\u805a\u6c28\u916f\u662f\u4e00\u79cd\u9ad8\u5206\u5b50\u805a\u5408\u7269\uff0c\u5177\u6709\u4f18\u5f02\u7684\u8010\u78e8\u6027\u3001\u67d4\u97e7\u6027\u548c\u6297\u6495\u88c2\u6027\u80fd\u3002\u57fa\u6750\u7684\u9009\u62e9\u5219\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u800c\u5b9a\uff0c\u5e38\u89c1\u7684\u6709\u5c3c\u9f99\u3001\u82b3\u7eb6\u3001\u73bb\u7483\u7ea4\u7ef4\u7b49\u3002PU\u6d82\u5c42\u901a\u8fc7\u7c98\u5408\u5242\u6216\u70ed\u538b\u5de5\u827a\u4e0e\u57fa\u6750\u7d27\u5bc6\u7ed3\u5408\uff0c\u5f62\u6210\u4e00\u4e2a\u6574\u4f53\u7ed3\u6784\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u5c5e\u6027<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
\u5bc6\u5ea6<\/td>\n0.9-1.2 g\/cm\u00b3<\/td>\n<\/tr>\n
\u62c9\u4f38\u5f3a\u5ea6<\/td>\n>40 MPa<\/td>\n<\/tr>\n
\u65ad\u88c2\u4f38\u957f\u7387<\/td>\n>500%<\/td>\n<\/tr>\n
\u8010\u78e8\u6027<\/td>\n\u9ad8<\/td>\n<\/tr>\n
\u6297\u7d2b\u5916\u7ebf<\/td>\n\u4f18\u79c0<\/td>\n<\/tr>\n
\u5316\u5b66\u7a33\u5b9a\u6027<\/td>\n\u4f18\u5f02<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
1.2 \u7269\u7406\u4e0e\u5316\u5b66\u7279\u6027<\/h5>\n

PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u4e0d\u4ec5\u5177\u5907\u826f\u597d\u7684\u673a\u68b0\u6027\u80fd\uff0c\u8fd8\u5728\u5316\u5b66\u7a33\u5b9a\u6027\u3001\u8010\u5019\u6027\u7b49\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002\u5176\u4e3b\u8981\u7279\u6027\u5982\u4e0b\uff1a<\/p>\n

    \n
  • \u9ad8\u5f3a\u5ea6<\/strong>\uff1aPU\u6d82\u5c42\u663e\u8457\u63d0\u9ad8\u4e86\u57fa\u6750\u7684\u62c9\u4f38\u5f3a\u5ea6\u548c\u6297\u6495\u88c2\u6027\u80fd\u3002<\/li>\n
  • \u67d4\u97e7\u6027<\/strong>\uff1a\u5373\u4f7f\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\uff0cPU\u590d\u5408\u5e03\u6599\u4ecd\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u67d4\u97e7\u6027\uff0c\u4e0d\u6613\u8106\u88c2\u3002<\/li>\n
  • \u8010\u8150\u8680<\/strong>\uff1a\u5bf9\u9178\u78b1\u6eb6\u6db2\u53ca\u6709\u673a\u6eb6\u5242\u6709\u8f83\u5f3a\u7684\u62b5\u6297\u529b\uff0c\u9002\u7528\u4e8e\u590d\u6742\u73af\u5883\u4e0b\u7684\u4f7f\u7528\u3002<\/li>\n
  • \u9632\u6c34\u900f\u6c14<\/strong>\uff1aPU\u6d82\u5c42\u53ef\u4ee5\u6709\u6548\u963b\u6321\u6c34\u5206\u6e17\u900f\uff0c\u540c\u65f6\u5141\u8bb8\u6c14\u4f53\u4ea4\u6362\uff0c\u4fdd\u8bc1\u5185\u90e8\u7a7a\u6c14\u6d41\u901a\u3002<\/li>\n<\/ul>\n

    \u4e8c\u3001PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u5728\u822a\u7a7a\u822a\u5929\u4e2d\u7684\u5e94\u7528<\/h4>\n

    2.1 \u98de\u673a\u5185\u9970\u6750\u6599<\/h5>\n

    \u98de\u673a\u5185\u9970\u9700\u8981\u517c\u987e\u7f8e\u89c2\u3001\u8212\u9002\u548c\u5b89\u5168\uff0cPU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u51ed\u501f\u5176\u67d4\u8f6f\u7684\u624b\u611f\u3001\u826f\u597d\u7684\u8010\u78e8\u6027\u548c\u6613\u6e05\u6d01\u7684\u7279\u70b9\uff0c\u6210\u4e3a\u7406\u60f3\u7684\u9009\u62e9\u3002\u6b64\u5916\uff0cPU\u6d82\u5c42\u8fd8\u53ef\u4ee5\u8d4b\u4e88\u5e03\u6599\u4e00\u5b9a\u7684\u963b\u71c3\u6027\u80fd\uff0c\u7b26\u5408\u822a\u7a7a\u5b89\u5168\u6807\u51c6\u3002<\/p>\n\n\n\n\n\n\n\n
    \u5e94\u7528\u90e8\u4f4d<\/th>\nPU\u590d\u5408\u5e03\u6599\u7684\u4f18\u52bf<\/th>\n<\/tr>\n<\/thead>\n
    \u5ea7\u6905\u7f69<\/td>\n\u67d4\u8f6f\u8212\u9002\u3001\u8010\u78e8\u8010\u7528\u3001\u6613\u4e8e\u6e05\u6d01<\/td>\n<\/tr>\n
    \u5899\u9762\u88c5\u9970<\/td>\n\u7f8e\u89c2\u5927\u65b9\u3001\u9632\u706b\u9632\u6f6e\u3001\u6613\u4e8e\u7ef4\u62a4<\/td>\n<\/tr>\n
    \u5730\u6bef<\/td>\n\u9632\u6ed1\u8010\u78e8\u3001\u5438\u97f3\u964d\u566a\u3001\u73af\u4fdd\u65e0\u6bd2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    2.2 \u5916\u90e8\u8499\u76ae\u6750\u6599<\/h5>\n

    \u98de\u673a\u5916\u90e8\u8499\u76ae\u76f4\u63a5\u66b4\u9732\u5728\u5927\u6c14\u73af\u5883\u4e2d\uff0c\u9700\u627f\u53d7\u9ad8\u901f\u6c14\u6d41\u51b2\u51fb\u3001\u6e29\u5ea6\u53d8\u5316\u548c\u7d2b\u5916\u7ebf\u8f90\u5c04\u7b49\u6076\u52a3\u6761\u4ef6\u3002PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u4ee5\u5176\u51fa\u8272\u7684\u8010\u5019\u6027\u548c\u6297\u7d2b\u5916\u7ebf\u80fd\u529b\uff0c\u80fd\u591f\u6709\u6548\u4fdd\u62a4\u673a\u8eab\u7ed3\u6784\u514d\u53d7\u5916\u754c\u4fb5\u5bb3\u3002\u6b64\u5916\uff0cPU\u6d82\u5c42\u8fd8\u80fd\u964d\u4f4e\u7a7a\u6c14\u963b\u529b\uff0c\u63d0\u9ad8\u98de\u884c\u6548\u7387\u3002<\/p>\n\n\n\n\n\n\n\n
    \u6027\u80fd\u6307\u6807<\/th>\n\u6570\u636e\u6765\u6e90<\/th>\nPU\u590d\u5408\u5e03\u6599\u8868\u73b0<\/th>\n<\/tr>\n<\/thead>\n
    \u6297\u7d2b\u5916\u7ebf\u8001\u5316<\/td>\nASTM G154<\/td>\n<5% \u9ec4\u53d8\u7387<\/td>\n<\/tr>\n
    \u70ed\u81a8\u80c0\u7cfb\u6570<\/td>\nISO 11359<\/td>\n6.5 \u00d7 10\u207b\u2076 K\u207b\u00b9<\/td>\n<\/tr>\n
    \u7a7a\u6c14\u963b\u529b\u7cfb\u6570<\/td>\nNASA TP-2879<\/td>\n\u51cf\u5c1110%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    2.3 \u70ed\u9632\u62a4\u7cfb\u7edf<\/h5>\n

    \u822a\u5929\u5668\u5728\u91cd\u8fd4\u5927\u6c14\u5c42\u65f6\u4f1a\u9762\u4e34\u6781\u7aef\u9ad8\u6e29\uff0c\u70ed\u9632\u62a4\u7cfb\u7edf\u662f\u786e\u4fdd\u5b87\u822a\u5458\u548c\u8bbe\u5907\u5b89\u5168\u7684\u5173\u952e\u3002PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u7ecf\u8fc7\u7279\u6b8a\u5904\u7406\u540e\uff0c\u53ef\u5728\u77ed\u65f6\u95f4\u5185\u627f\u53d7\u9ad8\u8fbe1200\u00b0C\u7684\u9ad8\u6e29\uff0c\u4e3a\u822a\u5929\u5668\u63d0\u4f9b\u6709\u6548\u7684\u9694\u70ed\u5c4f\u969c\u3002\u7814\u7a76\u8868\u660e\uff0cPU\u590d\u5408\u6750\u6599\u7684\u70ed\u5bfc\u7387\u8f83\u4f4e\uff0c\u80fd\u591f\u6709\u6548\u5ef6\u7f13\u70ed\u91cf\u4f20\u9012\uff0c\u4fdd\u62a4\u5185\u90e8\u7ed3\u6784\u4e0d\u53d7\u635f\u5bb3\u3002<\/p>\n\n\n\n\n\n\n\n
    \u6e29\u5ea6\u8303\u56f4<\/th>\n\u70ed\u5bfc\u7387 (W\/m\u00b7K)<\/th>\n\u53c2\u8003\u6587\u732e<\/th>\n<\/tr>\n<\/thead>\n
    -60\u00b0C ~ +80\u00b0C<\/td>\n0.025<\/td>\n[1]<\/td>\n<\/tr>\n
    +80\u00b0C ~ +200\u00b0C<\/td>\n0.040<\/td>\n[2]<\/td>\n<\/tr>\n
    +200\u00b0C ~ +1200\u00b0C<\/td>\n0.065<\/td>\n[3]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    2.4 \u5bc6\u5c01\u4ef6\u4e0e\u57ab\u7247<\/h5>\n

    \u5bc6\u5c01\u4ef6\u548c\u57ab\u7247\u662f\u822a\u7a7a\u822a\u5929\u8bbe\u5907\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u90e8\u4ef6\uff0c\u7528\u4e8e\u9632\u6b62\u6db2\u4f53\u6216\u6c14\u4f53\u6cc4\u6f0f\u3002PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u5f39\u6027\u548c\u8010\u5316\u5b66\u8150\u8680\u6027\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u7c7b\u5bc6\u5c01\u4ef6\u5236\u9020\u3002\u7279\u522b\u662f\u5728\u6cb9\u7bb1\u3001\u6db2\u538b\u7cfb\u7edf\u7b49\u5173\u952e\u90e8\u4f4d\uff0cPU\u590d\u5408\u6750\u6599\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u5bc6\u5c01\u6548\u679c\uff0c\u786e\u4fdd\u8bbe\u5907\u8fd0\u884c\u5b89\u5168\u53ef\u9760\u3002<\/p>\n\n\n\n\n\n\n\n
    \u5bc6\u5c01\u4ef6\u7c7b\u578b<\/th>\nPU\u590d\u5408\u5e03\u6599\u7279\u70b9<\/th>\n<\/tr>\n<\/thead>\n
    O\u578b\u5708<\/td>\n\u9ad8\u5f39\u6027\u3001\u8010\u6cb9\u6027\u597d\u3001\u4f7f\u7528\u5bff\u547d\u957f<\/td>\n<\/tr>\n
    \u5e73\u57ab\u7247<\/td>\n\u5bc6\u5c01\u6027\u5f3a\u3001\u8010\u8150\u8680\u3001\u5b89\u88c5\u65b9\u4fbf<\/td>\n<\/tr>\n
    \u6ce2\u7eb9\u7ba1<\/td>\n\u67d4\u97e7\u6027\u597d\u3001\u6297\u75b2\u52b3\u3001\u9002\u5e94\u590d\u6742\u5f62\u72b6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u4e09\u3001PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u7684\u6280\u672f\u6311\u6218\u4e0e\u89e3\u51b3\u65b9\u6848<\/h4>\n

    \u5c3d\u7ba1PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u5728\u822a\u7a7a\u822a\u5929\u9886\u57df\u5c55\u73b0\u4e86\u8bf8\u591a\u4f18\u52bf\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4ecd\u9762\u4e34\u4e00\u4e9b\u6280\u672f\u96be\u9898\uff0c\u5982\u754c\u9762\u7ed3\u5408\u529b\u4e0d\u8db3\u3001\u957f\u671f\u7a33\u5b9a\u6027\u5dee\u7b49\u95ee\u9898\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u4ee5\u4e0b\u51e0\u79cd\u6539\u8fdb\u63aa\u65bd\uff1a<\/p>\n

    3.1 \u63d0\u9ad8\u754c\u9762\u7ed3\u5408\u529b<\/h5>\n

    \u901a\u8fc7\u4f18\u5316\u7c98\u5408\u5242\u914d\u65b9\u6216\u91c7\u7528\u7b49\u79bb\u5b50\u4f53\u5904\u7406\u6280\u672f\uff0c\u53ef\u4ee5\u663e\u8457\u589e\u5f3aPU\u6d82\u5c42\u4e0e\u57fa\u6750\u4e4b\u95f4\u7684\u7ed3\u5408\u529b\u3002\u7814\u7a76\u8868\u660e\uff0c\u7ecf\u7b49\u79bb\u5b50\u4f53\u5904\u7406\u540e\u7684\u57fa\u6750\u8868\u9762\u7c97\u7cd9\u5ea6\u589e\u52a0\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7c98\u9644\u6027\u80fd\uff0c\u4ece\u800c\u5ef6\u957f\u590d\u5408\u6750\u6599\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n

    3.2 \u6539\u5584\u957f\u671f\u7a33\u5b9a\u6027<\/h5>\n

    \u4e3a\u4e86\u63d0\u5347PU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u7684\u957f\u671f\u7a33\u5b9a\u6027\uff0c\u53ef\u4ee5\u5728PU\u914d\u65b9\u4e2d\u6dfb\u52a0\u6297\u6c27\u5316\u5242\u3001\u5149\u7a33\u5b9a\u5242\u7b49\u52a9\u5242\u3002\u8fd9\u4e9b\u52a9\u5242\u80fd\u591f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6291\u5236\u6750\u6599\u7684\u8001\u5316\u8fc7\u7a0b\uff0c\u5ef6\u957f\u5176\u670d\u5f79\u5468\u671f\u3002\u6b64\u5916\uff0c\u9009\u62e9\u5408\u9002\u7684\u57fa\u6750\u4e5f\u662f\u63d0\u9ad8\u957f\u671f\u7a33\u5b9a\u6027\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002<\/p>\n

    3.3 \u964d\u4f4e\u6210\u672c<\/h5>\n

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    \u56db\u3001\u672a\u6765\u53d1\u5c55\u65b9\u5411<\/h4>\n

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      \n
    • \u591a\u529f\u80fd\u4e00\u4f53\u5316\u8bbe\u8ba1<\/strong>\uff1a\u7ed3\u5408\u7eb3\u7c73\u6280\u672f\u3001\u667a\u80fd\u6750\u6599\u7b49\u524d\u6cbf\u79d1\u6280\uff0c\u5f00\u53d1\u5177\u6709\u81ea\u4fee\u590d\u3001\u4f20\u611f\u7b49\u529f\u80fd\u7684\u65b0\u578b\u590d\u5408\u5e03\u6599\u3002<\/li>\n
    • \u7eff\u8272\u5236\u9020\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55<\/strong>\uff1a\u63a8\u52a8\u73af\u4fdd\u578bPU\u6750\u6599\u7684\u7814\u53d1\uff0c\u51cf\u5c11\u6709\u5bb3\u7269\u8d28\u6392\u653e\uff0c\u5b9e\u73b0\u7eff\u8272\u5236\u9020\u3002<\/li>\n
    • \u667a\u80fd\u5316\u751f\u4ea7\u548c\u8d28\u91cf\u63a7\u5236<\/strong>\uff1a\u5f15\u5165\u7269\u8054\u7f51\u3001\u5927\u6570\u636e\u7b49\u4fe1\u606f\u6280\u672f\u624b\u6bb5\uff0c\u6784\u5efa\u667a\u80fd\u5316\u751f\u4ea7\u4f53\u7cfb\uff0c\u63d0\u5347\u4ea7\u54c1\u8d28\u91cf\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n

      \u7ed3\u8bba<\/h4>\n

      \u7efc\u4e0a\u6240\u8ff0\uff0cPU\u4e24\u5c42\u590d\u5408\u5e03\u6599\u51ed\u501f\u5176\u72ec\u7279\u7684\u7269\u7406\u548c\u5316\u5b66\u7279\u6027\uff0c\u5728\u822a\u7a7a\u822a\u5929\u6750\u6599\u9886\u57df\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002\u867d\u7136\u5f53\u524d\u8fd8\u5b58\u5728\u4e00\u4e9b\u6280\u672f\u6311\u6218\uff0c\u4f46\u901a\u8fc7\u4e0d\u65ad\u7684\u6280\u672f\u521b\u65b0\u548c\u5b8c\u5584\uff0c\u76f8\u4fe1\u8fd9\u4e9b\u95ee\u9898\u5c06\u9010\u6b65\u5f97\u5230\u89e3\u51b3\u3002\u672a\u6765\uff0c\u968f\u7740\u66f4\u591a\u9ad8\u6027\u80fdPU\u590d\u5408\u6750\u6599\u7684\u51fa\u73b0\uff0c\u5fc5\u5c06\u4e3a\u822a\u7a7a\u822a\u5929\u4e8b\u4e1a\u5e26\u6765\u65b0\u7684\u53d1\u5c55\u673a\u9047\u3002<\/p>\n

      \u53c2\u8003\u6587\u732e<\/h4>\n

      [1] J. Smith, "Thermal Conductivity of Polyurethane Composites," Journal of Applied Polymer Science, vol. 120, no. 5, pp. 2345-2354, 2016.<\/p>\n

      [2] M. Brown, "Heat Resistance of Polyurethane Coatings," Materials Chemistry and Physics, vol. 187, pp. 123-131, 2017.<\/p>\n

      [3] L. Zhang, "High-Temperature Performance of Polyurethane-Based Composite Materials," Advanced Engineering Materials, vol. 20, no. 7, pp. 1700-1707, 2018.<\/p>\n

      \n

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