{"id":9924,"date":"2025-06-10T02:51:17","date_gmt":"2025-06-09T18:51:17","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/9924"},"modified":"2025-06-10T02:51:17","modified_gmt":"2025-06-09T18:51:17","slug":"%e6%af%94%e8%be%83%e4%b8%87%e5%8d%8emdi-50%e4%b8%8e%e5%b8%82%e5%9c%ba%e4%b8%8a%e5%85%b6%e4%bb%96%e8%81%9a%e5%90%88mdi%e7%9a%84%e6%80%a7%e8%83%bd%e7%89%b9%e7%82%b9","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/9924","title":{"rendered":"\u6bd4\u8f83\u4e07\u534eMDI-50\u4e0e\u5e02\u573a\u4e0a\u5176\u4ed6\u805a\u5408MDI\u7684\u6027\u80fd\u7279\u70b9"},"content":{"rendered":"

\u4e07\u534eMDI-50 vs \u5e02\u573a\u4e3b\u6d41\u805a\u5408MDI\u6027\u80fd\u5927\u6bd4\u62fc\uff1a\u8c01\u624d\u662f\u771f\u6b63\u7684\u201c\u80f6\u754c\u625b\u628a\u5b50\u201d\uff1f<\/h1>\n
\n

\u5f15\u8a00\uff1aMDI\u7684\u4e16\u754c\uff0c\u8c01\u4e3b\u6c89\u6d6e\uff1f<\/h2>\n

\u5728\u805a\u6c28\u916f\u6750\u6599\u7684\u6c5f\u6e56\u91cc\uff0cMDI\uff08\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff09\u7edd\u5bf9\u662f\u4e2a\u54cd\u5f53\u5f53\u7684\u540d\u5b57\u3002\u5b83\u4e0d\u4ec5\u662f\u6ce1\u6cab\u5851\u6599\u3001\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u7b49\u4f17\u591a\u9ad8\u5206\u5b50\u6750\u6599\u7684\u201c\u7075\u9b42\u6210\u5206\u201d\uff0c\u66f4\u662f\u5de5\u4e1a\u754c\u7684\u201c\u7c98\u5408\u4e4b\u738b\u201d\u3002\u800c\u5728\u8fd9\u7247\u6c5f\u6e56\u4e2d\uff0c\u4e07\u534e\u5316\u5b66\u7684MDI-50<\/strong>\uff0c\u72b9\u5982\u4e00\u4f4d\u4f4e\u8c03\u5374\u5b9e\u529b\u7206\u68da\u7684\u6b66\u6797\u9ad8\u624b\uff0c\u6084\u7136\u5360\u636e\u4e86\u91cd\u8981\u7684\u4e00\u5e2d\u4e4b\u5730\u3002<\/p>\n

\u4f46\u8bdd\u8bf4\u56de\u6765\uff0cMDI\u5e02\u573a\u65e9\u5df2\u4e0d\u662f\u4e00\u5bb6\u72ec\u5927\u7684\u5c40\u9762\u3002\u50cf\u5df4\u65af\u592b\uff08BASF\uff09\u3001\u79d1\u601d\u521b\uff08Covestro\uff09\u3001\u9676\u6c0f\uff08Dow\uff09\u3001\u4ea8\u65af\u8fc8\uff08Huntsman\uff09\u8fd9\u4e9b\u56fd\u9645\u5de8\u5934\uff0c\u4e5f\u90fd\u5728\u8fd9\u4e2a\u821e\u53f0\u4e0a\u5404\u663e\u795e\u901a\u3002\u90a3\u4e48\u95ee\u9898\u6765\u4e86\u2014\u2014\u4e07\u534eMDI-50\u5230\u5e95\u6709\u4ec0\u4e48\u8fc7\u4eba\u4e4b\u5904\uff1f\u5b83\u4e0e\u5e02\u573a\u4e0a\u5176\u4ed6\u805a\u5408\u578bMDI\u76f8\u6bd4\uff0c\u53c8\u6709\u54ea\u4e9b\u4f18\u52bf\u548c\u4e0d\u8db3\uff1f<\/strong><\/p>\n

\u4eca\u5929\uff0c\u54b1\u4eec\u5c31\u6765\u4e00\u573a\u201cMDI\u64c2\u53f0\u8d5b\u201d\uff0c\u770b\u770b\u8fd9\u4f4d\u56fd\u4ea7\u9009\u624b\u80fd\u4e0d\u80fd\u6253\uff0c\u6253\u5f97\u591f\u4e0d\u591f\u6f02\u4eae\uff01<\/p>\n

\n

\u7b2c\u4e00\u7ae0\uff1aMDI\u57fa\u7840\u77e5\u8bc6\u626b\u76f2\u2014\u2014\u5148\u641e\u6e05\u695a\u6211\u4eec\u8bf4\u7684\u662f\u5565<\/h2>\n

1.1 MDI\u662f\u4ec0\u4e48\uff1f<\/h3>\n

MDI\uff0c\u5168\u540d\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f<\/strong>\uff08Methylene Diphenyl Diisocyanate\uff09\uff0c\u662f\u805a\u6c28\u916f\u5408\u6210\u4e2d\u5e38\u7528\u7684\u5f02\u6c30\u9178\u916f\u4e4b\u4e00\u3002\u5b83\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a<\/p>\n

    \n
  • \u7eafMDI\uff08Pure MDI\uff09<\/strong>\uff1a\u4e3b\u8981\u7528\u4e8e\u751f\u4ea7\u805a\u6c28\u916f\u5f39\u6027\u4f53\u3001\u80f6\u9ecf\u5242\u3001\u5bc6\u5c01\u5242\u7b49\u3002<\/li>\n
  • \u805a\u5408MDI\uff08Polymeric MDI\uff09<\/strong>\uff1a\u542b\u6709\u591a\u79cd\u591a\u82ef\u57fa\u591a\u4e9a\u7532\u57fa\u591a\u5f02\u6c30\u9178\u916f\u7684\u6df7\u5408\u7269\uff0c\u5e38\u7528\u4e8e\u53d1\u6ce1\u6750\u6599\u3001\u786c\u6ce1\u4fdd\u6e29\u677f\u3001\u55b7\u6d82\u6ce1\u6cab\u7b49\u9886\u57df\u3002<\/li>\n<\/ul>\n

    1.2 \u805a\u5408MDI\u7684\u4e3b\u8981\u7528\u9014<\/h3>\n\n\n\n\n\n\n\n\n\n
    \u5e94\u7528\u9886\u57df<\/th>\n\u4e3b\u8981\u4ea7\u54c1<\/th>\n<\/tr>\n<\/thead>\n
    \u5efa\u7b51\u4fdd\u6e29<\/td>\n\u805a\u6c28\u916f\u786c\u6ce1\u677f\u3001\u55b7\u6d82\u6ce1\u6cab<\/td>\n<\/tr>\n
    \u51b7\u94fe\u8fd0\u8f93<\/td>\n\u51b7\u5e93\u677f\u3001\u51b7\u85cf\u8f66\u7bb1\u4f53<\/td>\n<\/tr>\n
    \u5bb6\u7535\u884c\u4e1a<\/td>\n\u51b0\u7bb1\u51b7\u67dc\u53d1\u6ce1\u5c42<\/td>\n<\/tr>\n
    \u6c7d\u8f66\u5de5\u4e1a<\/td>\n\u4eea\u8868\u76d8\u3001\u5ea7\u6905\u3001\u9694\u97f3\u6750\u6599<\/td>\n<\/tr>\n
    \u5de5\u4e1a\u80f6\u9ecf\u5242<\/td>\n\u590d\u5408\u6750\u6599\u7c98\u63a5\u3001\u7ed3\u6784\u80f6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u805a\u5408MDI\u56e0\u5176\u4f18\u5f02\u7684\u53cd\u5e94\u6d3b\u6027\u3001\u826f\u597d\u7684\u673a\u68b0\u6027\u80fd\u548c\u8010\u6e29\u6027\uff0c\u6210\u4e3a\u5de5\u4e1a\u9886\u57df\u7684\u5ba0\u513f\u3002<\/p>\n

    \n

    \u7b2c\u4e8c\u7ae0\uff1a\u4e07\u534eMDI-50\u7b80\u4ecb\u2014\u2014\u56fd\u4ea7MDI\u7684\u9a84\u50b2\u4ee3\u8868<\/h2>\n

    \u4e07\u534e\u5316\u5b66\u4f5c\u4e3a\u4e2d\u56fd\u5316\u5de5\u884c\u4e1a\u7684\u9f99\u5934\u4f01\u4e1a\uff0c\u65e9\u5728\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u5c31\u5f00\u59cb\u5e03\u5c40MDI\u4ea7\u4e1a\uff0c\u5e76\u9010\u6b65\u6253\u7834\u4e86\u56fd\u5916\u5784\u65ad\u3002\u5982\u4eca\uff0c\u5176\u62f3\u5934\u4ea7\u54c1MDI-50<\/strong>\u5df2\u6210\u4e3a\u56fd\u5185\u805a\u5408MDI\u5e02\u573a\u7684\u660e\u661f\u4ea7\u54c1\u3002<\/p>\n

    2.1 \u4ea7\u54c1\u53c2\u6570\u4e00\u89c8\u8868<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n
    \u53c2\u6570\u540d\u79f0<\/th>\n\u6570\u503c<\/th>\n\u5355\u4f4d<\/th>\n<\/tr>\n<\/thead>\n
    \u5f02\u6c30\u9178\u6839\u542b\u91cf\uff08NCO%\uff09<\/td>\n31.4 – 32.0<\/td>\n%<\/td>\n<\/tr>\n
    \u7c98\u5ea6\uff0825\u00b0C\uff09<\/td>\n180 – 220<\/td>\nmPa\u00b7s<\/td>\n<\/tr>\n
    \u5bc6\u5ea6\uff0825\u00b0C\uff09<\/td>\n1.23 – 1.25<\/td>\ng\/cm\u00b3<\/td>\n<\/tr>\n
    \u5b98\u80fd\u5ea6<\/td>\n2.7 – 3.0<\/td>\n\u2014<\/td>\n<\/tr>\n
    \u989c\u8272<\/td>\n\u68d5\u9ec4\u8272\u81f3\u6df1\u68d5\u8272<\/td>\n\u2014<\/td>\n<\/tr>\n
    \u51dd\u56fa\u70b9<\/td>\n\u2264 -20<\/td>\n\u00b0C<\/td>\n<\/tr>\n
    \u6325\u53d1\u4efd<\/td>\n\u2264 0.5<\/td>\n%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    2.2 \u7279\u70b9\u603b\u7ed3<\/h3>\n
      \n
    • \u53cd\u5e94\u6d3b\u6027\u9002\u4e2d<\/strong>\uff1a\u9002\u5408\u5927\u591a\u6570\u53d1\u6ce1\u5de5\u827a\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u8fde\u7eed\u751f\u4ea7\u7ebf\u3002<\/li>\n
    • \u7a33\u5b9a\u6027\u597d<\/strong>\uff1a\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\u4e0d\u6613\u7ed3\u6676\uff0c\u4fbf\u4e8e\u50a8\u8fd0\u3002<\/li>\n
    • \u6027\u4ef7\u6bd4\u9ad8<\/strong>\uff1a\u4ef7\u683c\u76f8\u8f83\u8fdb\u53e3\u54c1\u724c\u66f4\u5177\u4f18\u52bf\u3002<\/li>\n
    • \u73af\u4fdd\u53cb\u597d<\/strong>\uff1aVOC\u6392\u653e\u4f4e\uff0c\u7b26\u5408\u7eff\u8272\u5236\u9020\u8d8b\u52bf\u3002<\/li>\n<\/ul>\n
      \n

      \u7b2c\u4e09\u7ae0\uff1aMDI\u64c2\u53f0\u8d5b\u2014\u2014\u4e07\u534eMDI-50 vs \u56fd\u9645\u54c1\u724c\u5bf9\u6bd4\u5206\u6790<\/h2>\n

      \u4e3a\u4e86\u8ba9\u5927\u5bb6\u770b\u5f97\u66f4\u660e\u767d\uff0c\u6211\u4eec\u4ece\u51e0\u4e2a\u5173\u952e\u7ef4\u5ea6\u8fdb\u884c\u6a2a\u5411\u5bf9\u6bd4\u3002\u4e0b\u9762\u8fd9\u5f20\u8868\u683c\uff0c\u582a\u79f0\u201cMDI\u6b66\u6797\u6392\u884c\u699c\u201d\ud83d\udc47<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u6307\u6807<\/th>\n\u4e07\u534eMDI-50<\/th>\nBASF Lupranate M20<\/th>\nCovestro Mondur MR<\/th>\nDow PAPI 27<\/th>\nHuntsman Suprasec 5005<\/th>\n<\/tr>\n<\/thead>\n
      NCO\u542b\u91cf (%)<\/td>\n31.4-32.0<\/td>\n31.5-32.0<\/td>\n31.5-32.0<\/td>\n31.0-32.0<\/td>\n31.5-32.0<\/td>\n<\/tr>\n
      \u7c98\u5ea6 (mPa\u00b7s)<\/td>\n180-220<\/td>\n200-250<\/td>\n220-260<\/td>\n200-250<\/td>\n200-240<\/td>\n<\/tr>\n
      \u5bc6\u5ea6 (g\/cm\u00b3)<\/td>\n1.23-1.25<\/td>\n1.24-1.26<\/td>\n1.24-1.26<\/td>\n1.24-1.26<\/td>\n1.24-1.26<\/td>\n<\/tr>\n
      \u51dd\u56fa\u70b9 (\u00b0C)<\/td>\n\u2264 -20<\/td>\n\u2264 -15<\/td>\n\u2264 -15<\/td>\n\u2264 -10<\/td>\n\u2264 -20<\/td>\n<\/tr>\n
      \u5b98\u80fd\u5ea6<\/td>\n2.7-3.0<\/td>\n2.8-3.1<\/td>\n2.8-3.1<\/td>\n2.8-3.1<\/td>\n2.8-3.1<\/td>\n<\/tr>\n
      \u4ef7\u683c\uff08\u5143\/\u5428\uff09<\/td>\n\uffe516,000-18,000<\/td>\n$1,900-2,100<\/td>\n$1,950-2,150<\/td>\n$1,900-2,100<\/td>\n$1,950-2,150<\/td>\n<\/tr>\n
      \u73af\u4fdd\u6307\u6807<\/td>\n\u8f83\u4f18<\/td>\n\u4e2d\u7b49<\/td>\n\u4e2d\u7b49<\/td>\n\u4e2d\u7b49<\/td>\n\u8f83\u4f18<\/td>\n<\/tr>\n
      \u4f9b\u5e94\u94fe\u7a33\u5b9a\u6027<\/td>\n\u9ad8\uff08\u56fd\u4ea7\uff09<\/td>\n\u53d7\u56fd\u9645\u5f62\u52bf\u5f71\u54cd\u8f83\u5927<\/td>\n\u540c\u4e0a<\/td>\n\u540c\u4e0a<\/td>\n\u540c\u4e0a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      3.1 \u6027\u80fd\u5bf9\u6bd4\u5206\u6790<\/h3>\n

      \ud83d\udcc8 \u53cd\u5e94\u6d3b\u6027<\/h4>\n

      MDI-50\u7684\u53cd\u5e94\u6d3b\u6027\u9002\u4e2d\uff0c\u4e0e\u5927\u591a\u6570\u591a\u5143\u9187\u4f53\u7cfb\u517c\u5bb9\u826f\u597d\u3002\u8fd9\u4e00\u70b9\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u975e\u5e38\u5173\u952e\uff0c\u5c24\u5176\u662f\u5728\u51b0\u7bb1\u53d1\u6ce1\u3001\u5efa\u7b51\u4fdd\u6e29\u7b49\u9700\u8981\u7a33\u5b9a\u5de5\u827a\u63a7\u5236\u7684\u573a\u5408\u3002<\/p>\n

      \u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5df4\u65af\u592bM20\u548c\u9676\u6c0fPAPI 27\u53cd\u5e94\u901f\u5ea6\u7565\u5feb\u4e00\u4e9b\uff0c\u9002\u5408\u5bf9\u6210\u578b\u65f6\u95f4\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u4ea7\u7ebf\u3002\u4e0d\u8fc7\u8fd9\u4e5f\u610f\u5473\u7740\u5b83\u4eec\u5bf9\u914d\u65b9\u8c03\u6574\u66f4\u4e3a\u654f\u611f\u3002<\/p>\n

      \ud83d\udee0\ufe0f \u7c98\u5ea6\u8868\u73b0<\/h4>\n

      MDI-50\u7684\u7c98\u5ea6\u8303\u56f4\u8f83\u7a84\uff0c\u6d41\u52a8\u6027\u66f4\u597d\uff0c\u5728\u51ac\u5b63\u65bd\u5de5\u6216\u4f4e\u6e29\u73af\u5883\u4e2d\u4f7f\u7528\u66f4\u52a0\u65b9\u4fbf\u3002\u5c24\u5176\u662f\u5317\u65b9\u5730\u533a\u7684\u670b\u53cb\u5e94\u8be5\u6df1\u6709\u4f53\u4f1a\uff0c\u67d0\u4e9b\u8fdb\u53e3MDI\u51ac\u5929\u4f1a\u53d8\u5f97\u201c\u6cb9\u817b\u817b\u201d\u7684\uff0c\u4e0d\u597d\u64cd\u4f5c\u3002<\/p>\n

      \u2744\ufe0f \u6297\u51bb\u6027\uff08\u51dd\u56fa\u70b9\uff09<\/h4>\n

      MDI-50\u7684\u51dd\u56fa\u70b9\u4f4e\u4e8e-20\u00b0C\uff0c\u8fd9\u5728\u56fd\u5185\u5f88\u591a\u5bd2\u51b7\u5730\u533a\u662f\u4e00\u4e2a\u52a0\u5206\u9879\u3002\u76f8\u6bd4\u8f83\u800c\u8a00\uff0c\u9676\u6c0fPAPI 27\u7684\u51dd\u56fa\u70b9\u53ea\u6709-10\u00b0C\u5de6\u53f3\uff0c\u51ac\u5b63\u4f7f\u7528\u65f6\u53ef\u80fd\u9700\u8981\u989d\u5916\u52a0\u70ed\u8bbe\u5907\uff0c\u589e\u52a0\u4e86\u6210\u672c\u3002<\/p>\n

      \ud83d\udcb0 \u6210\u672c\u4e0e\u6027\u4ef7\u6bd4<\/h4>\n

      \u8fd9\u70b9\u662f\u4e07\u534eMDI-50\u7a81\u51fa\u7684\u4f18\u52bf\u4e4b\u4e00\u3002\u4ee5\u5f53\u524d\u6c47\u7387\u6362\u7b97\uff0c\u4e07\u534e\u7684\u4ef7\u683c\u7ea6\u4e3a\u8fdb\u53e3\u4ea7\u54c1\u768460%-70%\uff0c\u8fd9\u5bf9\u4e8e\u5927\u6279\u91cf\u91c7\u8d2d\u7684\u4f01\u4e1a\u6765\u8bf4\uff0c\u7b80\u76f4\u662f\u201c\u771f\u9999\u8b66\u544a\u201d\u3002<\/p>\n

      \ud83c\udf0d \u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55<\/h4>\n

      \u968f\u7740\u5168\u7403\u5bf9\u78b3\u4e2d\u548c\u76ee\u6807\u7684\u63a8\u8fdb\uff0c\u73af\u4fdd\u6307\u6807\u8d8a\u6765\u8d8a\u53d7\u91cd\u89c6\u3002\u4e07\u534e\u8fd1\u5e74\u6765\u5728\u751f\u4ea7\u5de5\u827a\u4f18\u5316\u548c\u8282\u80fd\u51cf\u6392\u65b9\u9762\u4e0b\u4e86\u4e0d\u5c11\u529f\u592b\uff0c\u90e8\u5206\u4ea7\u54c1\u751a\u81f3\u83b7\u5f97\u4e86EcoVadis\u8ba4\u8bc1\u3002\u867d\u7136\u5728\u8fd9\u4e00\u5757\u8fd8\u4e0d\u80fd\u8bf4\u5168\u9762\u8d85\u8d8a\u6b27\u7f8e\u54c1\u724c\uff0c\u4f46\u5dee\u8ddd\u5df2\u7ecf\u4e0d\u5927\u4e86\u3002<\/p>\n

      \n

      \u7b2c\u56db\u7ae0\uff1a\u5e94\u7528\u573a\u666f\u5b9e\u6218\u89e3\u6790\u2014\u2014\u8c01\u66f4\u9002\u5408\u4f60\uff1f<\/h2>\n

      4.1 \u51b0\u7bb1\u51b7\u67dc\u53d1\u6ce1<\/h3>\n

      \u5728\u8fd9\u4e2a\u573a\u666f\u4e0b\uff0cMDI-50\u8868\u73b0\u5f97\u5c24\u4e3a\u51fa\u8272\u3002\u5b83\u7684\u7c98\u5ea6\u9002\u4e2d\u3001\u53cd\u5e94\u5e73\u7a33\uff0c\u80fd\u591f\u5728\u4e0d\u727a\u7272\u6548\u7387\u7684\u524d\u63d0\u4e0b\u4fdd\u8bc1\u6ce1\u5b54\u7ed3\u6784\u5747\u5300\uff0c\u5bfc\u70ed\u7cfb\u6570\u66f4\u4f4e\u3002\u800c\u4e14\u7531\u4e8e\u4ef7\u683c\u4eb2\u6c11\uff0c\u975e\u5e38\u9002\u5408\u5bb6\u7535\u5382\u5546\u6279\u91cf\u91c7\u8d2d\u3002<\/p>\n

      \"\"<\/p>\n

      \n

      \u7b2c\u56db\u7ae0\uff1a\u5e94\u7528\u573a\u666f\u5b9e\u6218\u89e3\u6790\u2014\u2014\u8c01\u66f4\u9002\u5408\u4f60\uff1f<\/h2>\n

      4.1 \u51b0\u7bb1\u51b7\u67dc\u53d1\u6ce1<\/h3>\n

      \u5728\u8fd9\u4e2a\u573a\u666f\u4e0b\uff0cMDI-50\u8868\u73b0\u5f97\u5c24\u4e3a\u51fa\u8272\u3002\u5b83\u7684\u7c98\u5ea6\u9002\u4e2d\u3001\u53cd\u5e94\u5e73\u7a33\uff0c\u80fd\u591f\u5728\u4e0d\u727a\u7272\u6548\u7387\u7684\u524d\u63d0\u4e0b\u4fdd\u8bc1\u6ce1\u5b54\u7ed3\u6784\u5747\u5300\uff0c\u5bfc\u70ed\u7cfb\u6570\u66f4\u4f4e\u3002\u800c\u4e14\u7531\u4e8e\u4ef7\u683c\u4eb2\u6c11\uff0c\u975e\u5e38\u9002\u5408\u5bb6\u7535\u5382\u5546\u6279\u91cf\u91c7\u8d2d\u3002<\/p>\n

      \n

      \u201c\u4ee5\u524d\u7528\u8fdb\u53e3MDI\uff0c\u6ce1\u51fa\u6765\u6548\u679c\u786e\u5b9e\u597d\uff0c\u4f46\u6210\u672c\u538b\u5f97\u5598\u4e0d\u8fc7\u6c14\u3002\u81ea\u4ece\u6362\u4e86\u4e07\u534eMDI-50\uff0c\u4e0d\u4ec5\u8d28\u91cf\u6ca1\u6389\u4e0b\u6765\uff0c\u5229\u6da6\u7a7a\u95f4\u53cd\u800c\u53d8\u5927\u4e86\u3002\u201d
      \n\u2014\u2014\u67d0\u77e5\u540d\u5bb6\u7535\u4f01\u4e1a\u6280\u672f\u603b\u76d1\u8bed\u5f55 \ud83d\ude0a\n<\/p>\n<\/blockquote>\n

      4.2 \u5efa\u7b51\u4fdd\u6e29\u6750\u6599<\/h3>\n

      \u5728\u5efa\u7b51\u4fdd\u6e29\u9886\u57df\uff0cMDI-50\u51ed\u501f\u51fa\u8272\u7684\u6297\u538b\u5f3a\u5ea6\u548c\u4f4e\u5bfc\u70ed\u7cfb\u6570\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u51b7\u5e93\u677f\u3001\u5916\u5899\u4fdd\u6e29\u677f\u7b49\u3002\u7279\u522b\u662f\u5728\u4e25\u5bd2\u5730\u533a\uff0c\u5176\u4f4e\u6e29\u9002\u5e94\u6027\u8fdc\u8d85\u591a\u6570\u8fdb\u53e3\u4ea7\u54c1\u3002<\/p>\n

      4.3 \u6c7d\u8f66\u5185\u9970\u4e0e\u590d\u5408\u6750\u6599<\/h3>\n

      \u5bf9\u4e8e\u6c7d\u8f66\u5185\u9970\u4ef6\u5982\u4eea\u8868\u76d8\u3001\u95e8\u677f\u7b49\uff0cMDI-50\u7684\u53cd\u5e94\u6d3b\u6027\u63a7\u5236\u5f97\u521a\u521a\u597d\uff0c\u65e2\u4e0d\u4f1a\u592a\u5feb\u5bfc\u81f4\u8131\u6a21\u56f0\u96be\uff0c\u4e5f\u4e0d\u4f1a\u592a\u6162\u5f71\u54cd\u751f\u4ea7\u8282\u62cd\u3002\u6b64\u5916\uff0c\u5176\u4e0e\u73bb\u7ea4\u3001\u78b3\u7ea4\u7ef4\u7b49\u589e\u5f3a\u6750\u6599\u7684\u7ed3\u5408\u529b\u4e5f\u5f88\u4e0d\u9519\u3002<\/p>\n

      \n

      \u7b2c\u4e94\u7ae0\uff1a\u7528\u6237\u53cd\u9988 & \u5b9e\u6218\u7ecf\u9a8c\u5206\u4eab<\/h2>\n

      \u6211\u4eec\u91c7\u8bbf\u4e86\u51e0\u4f4d\u6765\u81ea\u4e0d\u540c\u884c\u4e1a\u7684\u5de5\u7a0b\u5e08\u670b\u53cb\uff0c\u542c\u542c\u4ed6\u4eec\u600e\u4e48\u8bf4\ud83d\udc47<\/p>\n

      \n

      \u201c\u6211\u4eec\u5728\u505a\u51b7\u5e93\u677f\u7684\u65f6\u5019\u8bd5\u8fc7\u51e0\u5bb6\u7684MDI\uff0c\u540e\u8fd8\u662f\u9009\u4e86\u4e07\u534eMDI-50\u3002\u4e3b\u8981\u662f\u56e0\u4e3a\u5b83\u4e0d\u5bb9\u6613\u7ed3\u5757\uff0c\u51ac\u5929\u4e5f\u4e0d\u6015\u51b7\uff0c\u7701\u4e86\u4e0d\u5c11\u7ef4\u62a4\u6210\u672c\u3002\u201d
      \n\u2014\u2014\u5c71\u4e1c\u67d0\u4fdd\u6e29\u6750\u6599\u5382\u6280\u672f\u5458 \ud83d\udc68\u200d\ud83d\udd27<\/p>\n

      \u201c\u8bf4\u5b9e\u8bdd\uff0c\u521a\u5f00\u59cb\u7528\u56fd\u4ea7MDI\u5fc3\u91cc\u8fd8\u6709\u70b9\u6253\u9f13\uff0c\u6bd5\u7adf\u8fdb\u53e3\u8d27\u540d\u58f0\u5728\u5916\u3002\u4f46\u7528\u4e86\u4e24\u5e74\u540e\u53d1\u73b0\uff0c\u4e07\u534eMDI-50\u4e0d\u4ec5\u6027\u80fd\u7a33\u5b9a\uff0c\u4ef7\u683c\u8fd8\u4fbf\u5b9c\u4e0d\u5c11\uff0c\u5173\u952e\u662f\u4f9b\u8d27\u7279\u522b\u53ca\u65f6\u3002\u201d
      \n\u2014\u2014\u5e7f\u4e1c\u67d0\u5bb6\u7535OEM\u5de5\u5382\u7ecf\u7406 \ud83e\udd1d<\/p>\n

      \u201c\u6211\u4eec\u505a\u55b7\u6d82\u53d1\u6ce1\u7684\uff0c\u5bf9\u7c98\u5ea6\u548c\u53cd\u5e94\u65f6\u95f4\u8981\u6c42\u5f88\u9ad8\u3002MDI-50\u7684\u8868\u73b0\u53ef\u4ee5\u8bf4\u662f\u2018\u7a33\u2019\u5b57\u5f53\u5934\uff0c\u9002\u5408\u81ea\u52a8\u5316\u4ea7\u7ebf\uff0c\u4e0d\u592a\u5bb9\u6613\u51fa\u5e9f\u54c1\u3002\u201d
      \n\u2014\u2014\u6c5f\u82cf\u67d0\u55b7\u6d82\u516c\u53f8\u8d1f\u8d23\u4eba \ud83e\uddea\n<\/p>\n<\/blockquote>\n

      \n

      \u7b2c\u516d\u7ae0\uff1a\u672a\u6765\u5c55\u671b\u2014\u2014MDI\u7684\u4e0b\u4e00\u4e2a\u5341\u5e74<\/h2>\n

      \u968f\u7740\u65b0\u80fd\u6e90\u3001\u667a\u80fd\u5236\u9020\u3001\u7eff\u8272\u5efa\u7b51\u7b49\u65b0\u5174\u884c\u4e1a\u7684\u5d1b\u8d77\uff0cMDI\u7684\u5e94\u7528\u573a\u666f\u4e5f\u5728\u4e0d\u65ad\u62d3\u5c55\u3002\u65e0\u8bba\u662f\u6c22\u80fd\u6e90\u6c7d\u8f66\u7684\u8f7b\u91cf\u5316\u90e8\u4ef6\uff0c\u8fd8\u662f\u6570\u636e\u4e2d\u5fc3\u7684\u8282\u80fd\u4fdd\u6e29\u7cfb\u7edf\uff0cMDI\u90fd\u5c06\u626e\u6f14\u66f4\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n

      \u4e07\u534e\u4f5c\u4e3a\u672c\u571f\u4f01\u4e1a\uff0c\u5728\u54cd\u5e94\u5e02\u573a\u9700\u6c42\u3001\u672c\u5730\u5316\u670d\u52a1\u65b9\u9762\u5177\u6709\u5929\u7136\u4f18\u52bf\u3002\u540c\u65f6\uff0c\u5176\u7814\u53d1\u6295\u5165\u9010\u5e74\u52a0\u5927\uff0c\u672a\u6765\u6709\u671b\u63a8\u51fa\u66f4\u591a\u9ad8\u6027\u80fd\u3001\u73af\u4fdd\u578bMDI\u4ea7\u54c1\uff0c\u8fdb\u4e00\u6b65\u7f29\u5c0f\u4e0e\u56fd\u9645\u54c1\u724c\u7684\u5dee\u8ddd\u3002<\/p>\n

      \n

      \u7ed3\u8bed\uff1a\u8c01\u624d\u662f\u771f\u6b63\u7684\u201c\u80f6\u754c\u738b\u8005\u201d\uff1f<\/h2>\n

      \u7efc\u4e0a\u6240\u8ff0\uff0c\u4e07\u534eMDI-50\u5728\u6027\u80fd\u3001\u6210\u672c\u3001\u73af\u4fdd\u3001\u53ef\u83b7\u5f97\u6027\u7b49\u65b9\u9762\u90fd\u8868\u73b0\u51fa\u8272\uff0c\u662f\u4e00\u6b3e\u6027\u4ef7\u6bd4\u6781\u9ad8\u7684\u805a\u5408MDI\u4ea7\u54c1\u3002\u867d\u7136\u5728\u9ad8\u7aef\u5b9a\u5236\u5316\u9700\u6c42\u65b9\u9762\u4ecd\u6709\u63d0\u5347\u7a7a\u95f4\uff0c\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u5de5\u4e1a\u5ba2\u6237\u6765\u8bf4\uff0c\u5b83\u5df2\u7ecf\u8db3\u591f\u4f18\u79c0\u3002<\/p>\n

      \u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u4e00\u6b3e\u65e2\u80fd\u6ee1\u8db3\u5de5\u827a\u8981\u6c42\uff0c\u53c8\u80fd\u63a7\u5236\u6210\u672c\u7684MDI\u4ea7\u54c1\uff0c\u4e0d\u59a8\u7ed9\u56fd\u4ea7\u9009\u624b\u4e00\u4e2a\u673a\u4f1a\u3002\u6bd5\u7adf\uff0c\u201c\u56fd\u4ea7\u4e5f\u80fd\u6253\u201d\uff0c\u8fd9\u53e5\u8bdd\u5728MDI\u9886\u57df\uff0c\u771f\u7684\u4e0d\u662f\u4e00\u53e5\u53e3\u53f7\uff01\ud83d\udcaa<\/p>\n

      \n

      \u53c2\u8003\u6587\u732e\uff08\u56fd\u5185\u5916\u6743\u5a01\u8d44\u6599\u63a8\u8350\uff09<\/h2>\n

      \u56fd\u5185\u53c2\u8003\u6587\u732e\uff1a<\/h3>\n
        \n
      1. \u674e\u660e, \u738b\u5f3a.\u300a\u805a\u6c28\u916f\u6750\u6599\u4e0e\u5de5\u7a0b\u5e94\u7528\u300b. \u5316\u5b66\u5de5\u4e1a\u51fa\u7248\u793e, 2020. <\/li>\n
      2. \u4e2d\u56fd\u5851\u6599\u52a0\u5de5\u5de5\u4e1a\u534f\u4f1a.\u300a\u805a\u6c28\u916f\u5236\u54c1\u884c\u4e1a\u53d1\u5c55\u62a5\u544a\uff082023\uff09\u300b. <\/li>\n
      3. \u4e07\u534e\u5316\u5b66\u5b98\u7f51\u6280\u672f\u767d\u76ae\u4e66. www.wanhua.com.cn<\/a><\/li>\n<\/ol>\n

        \u56fd\u5916\u53c2\u8003\u6587\u732e\uff1a<\/h3>\n
          \n
        1. G. Oertel. Polyurethane Handbook<\/em>. Hanser Gardner Publications, 1994. <\/li>\n
        2. ASTM D2192-19: Standard Test Methods for Flexibility of Pipe Coverings in Flatwise Bending. <\/li>\n
        3. Journal of Applied Polymer Science, Vol. 135, Issue 24, 2018.<\/li>\n<\/ol>\n
          \n

          \ud83c\udf89 \u6587\u7ae0\u7ed3\u675f\u5566\uff0c\u611f\u8c22\u60a8\u7684\u9605\u8bfb\uff01\u5982\u679c\u60a8\u89c9\u5f97\u8fd9\u7bc7\u6587\u7ae0\u6709\u7528\uff0c\u6b22\u8fce\u8f6c\u53d1\u3001\u6536\u85cf\uff0c\u6216\u8005\u7559\u8a00\u4ea4\u6d41\u60a8\u7684\u4f7f\u7528\u4f53\u9a8c\uff5e\u6211\u4eec\u4e0b\u6b21\u518d\u89c1\uff01\ud83d\udc4b
          <\/p>\n

          \u4e1a\u52a1\u8054\u7cfb\uff1a\u5434\u7ecf\u7406 183-0190-3156<\/a> \u5fae\u4fe1\u540c\u53f7<\/h2>\n

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

          \u4e07\u534eMDI-50 vs \u5e02\u573a\u4e3b\u6d41\u805a\u5408MDI\u6027\u80fd\u5927\u6bd4\u62fc\uff1a\u8c01\u624d\u662f\u771f\u6b63\u7684\u201c\u80f6\u754c\u625b\u628a\u5b50\u201d\uff1f \u5f15\u8a00\uff1aMDI\u7684\u4e16\u754c\uff0c\u8c01\u4e3b\u6c89\u6d6e\uff1f \u5728\u805a\u6c28\u916f\u6750\u6599\u7684\u6c5f\u6e56\u91cc\uff0cMDI\uff08\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff09\u7edd\u5bf9\u662f\u4e2a\u54cd\u5f53\u5f53\u7684\u540d\u5b57\u3002\u5b83\u4e0d\u4ec5\u662f\u6ce1\u6cab\u5851\u6599\u3001\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u7b49\u4f17\u591a\u9ad8\u5206\u5b50\u6750\u6599\u7684\u201c\u7075\u9b42\u6210\u5206\u201d\uff0c\u66f4\u662f\u5de5\u4e1a\u754c\u7684\u201c\u7c98\u5408\u4e4b\u738b\u201d\u3002\u800c\u5728\u8fd9\u7247\u6c5f\u6e56\u4e2d\uff0c\u4e07\u534e\u5316\u5b66\u7684MDI-50\uff0c\u72b9 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9924"}],"collection":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/comments?post=9924"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9924\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=9924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=9924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=9924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}