{"id":10091,"date":"2025-06-18T08:07:56","date_gmt":"2025-06-18T00:07:56","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/10091"},"modified":"2025-06-18T08:07:56","modified_gmt":"2025-06-18T00:07:56","slug":"%e7%a7%91%e6%80%9d%e5%88%9bmdi-50%e5%9c%a8%e5%ba%8a%e5%9e%ab%e5%92%8c%e6%b2%99%e5%8f%91%e4%b8%ad%e7%9a%84%e8%88%92%e9%80%82%e6%80%a7%e5%ba%94%e7%94%a8%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/10091","title":{"rendered":"\u79d1\u601d\u521bMDI-50\u5728\u5e8a\u57ab\u548c\u6c99\u53d1\u4e2d\u7684\u8212\u9002\u6027\u5e94\u7528\u5b9e\u8df5"},"content":{"rendered":"

\u79d1\u601d\u521bMDI-50\u5728\u5e8a\u57ab\u4e0e\u6c99\u53d1\u4e2d\u7684\u8212\u9002\u6027\u5e94\u7528\u5b9e\u8df5<\/h1>\n
\n

\u4e00\u3001\u524d\u8a00\uff1a\u4ece\u201c\u786c\u677f\u5e8a\u201d\u5230\u201c\u4e91\u7aef\u68a6\u4e61\u201d\uff0c\u4eba\u7c7b\u5bf9\u8212\u9002\u7684\u8ffd\u6c42\u4ece\u672a\u505c\u6b47<\/h2>\n

\u5c0f\u65f6\u5019\uff0c\u6211\u4eec\u7761\u8fc7\u6728\u677f\u5e8a\u3001\u7a3b\u8349\u57ab\u3001\u751a\u81f3\u76f4\u63a5\u5728\u5730\u4e0a\u6253\u5730\u94fa\uff1b\u957f\u5927\u540e\uff0c\u6211\u4eec\u5f00\u59cb\u8bb2\u7a76\u5e8a\u57ab\u7684\u8f6f\u786c\u5ea6\u3001\u5f39\u7c27\u7684\u652f\u6491\u529b\u3001\u8bb0\u5fc6\u68c9\u7684\u8d34\u5408\u5ea6\u3002\u5982\u4eca\uff0c\u79d1\u6280\u7684\u8fdb\u6b65\u8ba9\u6211\u4eec\u53ef\u4ee5\u8eba\u5728\u201c\u4e91\u6735\u4e0a\u201d\u7761\u89c9\uff0c\u5750\u5728\u201c\u62e5\u62b1\u91cc\u201d\u4f11\u606f\u3002\u8fd9\u5176\u4e2d\uff0c\u805a\u6c28\u916f\u6750\u6599\u7684\u53d1\u5c55\u529f\u4e0d\u53ef\u6ca1\u3002<\/p>\n

\u800c\u79d1\u601d\u521b\uff08Covestro\uff09\u4f5c\u4e3a\u5168\u7403\u9886\u5148\u7684\u805a\u5408\u7269\u6750\u6599\u4f9b\u5e94\u5546\u4e4b\u4e00\uff0c\u5176\u63a8\u51fa\u7684MDI-50\u4ea7\u54c1<\/strong>\uff0c\u6b63\u662f\u73b0\u4ee3\u5bb6\u5c45\u8212\u9002\u6027\u7684\u5e55\u540e\u82f1\u96c4\u3002\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5e8a\u57ab\u3001\u6c99\u53d1\u7b49\u8f6f\u4f53\u5bb6\u5177\u4e2d\uff0c\u6210\u4e3a\u63d0\u5347\u4eba\u4eec\u751f\u6d3b\u54c1\u8d28\u7684\u91cd\u8981\u89d2\u8272\u3002<\/p>\n

\u672c\u6587\u5c06\u5e26\u4f60\u6df1\u5165\u4e86\u89e3\u79d1\u601d\u521bMDI-50\u5728\u5e8a\u57ab\u548c\u6c99\u53d1\u4e2d\u7684\u5b9e\u9645\u5e94\u7528<\/strong>\uff0c\u4e0d\u4ec5\u4ece\u6280\u672f\u89d2\u5ea6\u5256\u6790\u5b83\u7684\u6027\u80fd\u4f18\u52bf\uff0c\u8fd8\u4f1a\u7ed3\u5408\u771f\u5b9e\u6848\u4f8b\u544a\u8bc9\u4f60\u2014\u2014\u4e3a\u4ec0\u4e48\u4f60\u5bb6\u90a3\u5f20\u8ba9\u4f60\u4e00\u8eba\u5c31\u4e0d\u60f3\u8d77\u6765\u7684\u6c99\u53d1\uff0c\u80cc\u540e\u53ef\u80fd\u85cf\u7740\u4e00\u4e2a\u201c\u5316\u5b66\u5c0f\u5929\u624d\u201d\u3002<\/p>\n


\n

\u4e8c\u3001\u4ec0\u4e48\u662fMDI-50\uff1f\u5b83\u662f\u5982\u4f55\u70bc\u6210\u7684\uff1f<\/h2>\n

2.1 MDI-50\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n

MDI-50\uff0c\u5168\u79f04,4\u2019-\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff08Methylene Diphenyl Diisocyanate\uff09\u542b\u91cf\u4e3a50%\u7684\u6df7\u5408\u7269<\/strong>\u3002\u5b83\u662f\u4e00\u79cd\u5e38\u7528\u7684\u805a\u6c28\u916f\u539f\u6599\uff0c\u5728\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\u626e\u6f14\u7740\u5173\u952e\u89d2\u8272\u3002<\/p>\n

\u7b80\u5355\u6765\u8bf4\uff0cMDI-50\u662f\u5236\u9020\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u6838\u5fc3\u6210\u5206\u4e4b\u4e00\u3002\u5b83\u548c\u591a\u5143\u9187\u53cd\u5e94\u540e\u751f\u6210\u805a\u6c28\u916f\uff0c\u8fd9\u79cd\u6750\u6599\u5177\u5907\u4f18\u5f02\u7684\u5f39\u6027\u3001\u8010\u78e8\u6027\u548c\u7ed3\u6784\u7a33\u5b9a\u6027\uff0c\u7279\u522b\u9002\u5408\u7528\u4e8e\u9700\u8981\u201c\u67d4\u8f6f\u4f46\u6709\u652f\u6491\u201d\u7684\u573a\u666f\uff0c\u6bd4\u5982\u5e8a\u57ab\u548c\u6c99\u53d1\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u7269\u7406\u7279\u6027<\/th>\n\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n
\u5916\u89c2<\/td>\n\u6de1\u9ec4\u8272\u81f3\u68d5\u8272\u6db2\u4f53<\/td>\n<\/tr>\n
\u5bc6\u5ea6\uff0825\u00b0C\uff09<\/td>\n\u7ea61.2 g\/cm\u00b3<\/td>\n<\/tr>\n
\u7c98\u5ea6\uff0825\u00b0C\uff09<\/td>\n100\u2013300 mPa\u00b7s<\/td>\n<\/tr>\n
\u5f02\u6c30\u9178\u916f\u542b\u91cf\uff08NCO%\uff09<\/td>\n\u7ea631.5%<\/td>\n<\/tr>\n
\u51dd\u56fa\u70b9<\/td>\n-35\u00b0C\u4ee5\u4e0b<\/td>\n<\/tr>\n
\u53cd\u5e94\u6d3b\u6027<\/td>\n\u4e2d\u7b49\u504f\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2.2 MDI-50\u4e0e\u5176\u4ed6MDI\u7684\u533a\u522b<\/h3>\n

MDI\u7cfb\u5217\u4ea7\u54c1\u6839\u636e\u7eaf\u5ea6\u4e0d\u540c\u53ef\u5206\u4e3a\uff1a<\/p>\n\n\n\n\n\n\n\n
\u7c7b\u578b<\/th>\nNCO\u542b\u91cf<\/th>\n\u5e94\u7528\u9886\u57df<\/th>\n<\/tr>\n<\/thead>\n
MDI-100<\/td>\n~31.5%<\/td>\n\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u6750\u6599\uff0c\u5982\u55b7\u6d82\u6ce1\u6cab\u3001\u80f6\u9ecf\u5242<\/td>\n<\/tr>\n
MDI-50<\/td>\n~31.5%<\/td>\n\u4e3b\u8981\u7528\u4e8e\u67d4\u6027\u6ce1\u6cab\uff0c\u5982\u5e8a\u57ab\u3001\u6c99\u53d1<\/td>\n<\/tr>\n
\u805a\u5408MDI<\/td>\n~30%<\/td>\n\u7528\u4e8e\u786c\u8d28\u6ce1\u6cab\u3001\u4fdd\u6e29\u6750\u6599<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u867d\u7136MDI-50\u4e0eMDI-100\u7684NCO\u542b\u91cf\u76f8\u8fd1\uff0c\u4f46\u7531\u4e8eMDI-50\u4e2d\u542b\u6709\u4e00\u5b9a\u6bd4\u4f8b\u7684\u591a\u5b98\u80fd\u56e2\u5f02\u6c30\u9178\u916f\uff0c\u4f7f\u5f97\u5176\u5728\u53d1\u6ce1\u65f6\u66f4\u5bb9\u6613\u5f62\u6210\u4ea4\u8054\u7ed3\u6784\uff0c\u4ece\u800c\u63d0\u9ad8\u6ce1\u6cab\u7684\u5f39\u6027\u548c\u8010\u7528\u6027\u3002<\/p>\n


\n

\u4e09\u3001MDI-50\u5728\u5e8a\u57ab\u4e2d\u7684\u5e94\u7528\uff1a\u4ece\u201c\u7761\u5f97\u7740\u201d\u5230\u201c\u7761\u5f97\u597d\u201d<\/h2>\n

3.1 \u5e8a\u57ab\u7684\u8212\u9002\u6027\u4ece\u4f55\u800c\u6765\uff1f<\/h3>\n

\u4e00\u5f20\u597d\u5e8a\u57ab\u7684\u5173\u952e\u5728\u4e8e\u201c\u652f\u6491+\u8d34\u5408\u201d\u3002\u592a\u786c\uff0c\u538b\u5f97\u614c\uff1b\u592a\u8f6f\uff0c\u584c\u5f97\u5feb\u3002\u800c\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u51fa\u73b0\uff0c\u89e3\u51b3\u4e86\u8fd9\u4e00\u96be\u9898\u3002<\/p>\n

MDI-50\u5728\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\u5f62\u6210\u7684\u5fae\u5b54\u7ed3\u6784\uff0c\u80fd\u591f\u5747\u5300\u5206\u5e03\u538b\u529b\uff0c\u63d0\u4f9b\u826f\u597d\u7684\u7f13\u51b2\u6548\u679c\uff0c\u540c\u65f6\u53c8\u4e0d\u4f1a\u8ba9\u8eab\u4f53\u9677\u5165\u5176\u4e2d\u65e0\u6cd5\u81ea\u62d4\u3002<\/p>\n

3.2 \u5b9e\u9645\u751f\u4ea7\u6d41\u7a0b\u7b80\u8ff0<\/h3>\n

\u4ee5\u51b7\u719f\u5316\u6a21\u5851\u5de5\u827a\u4e3a\u4f8b\uff0cMDI-50\u4e0e\u591a\u5143\u9187\u3001\u50ac\u5316\u5242\u3001\u53d1\u6ce1\u5242\u7b49\u6df7\u5408\u540e\u6ce8\u5165\u6a21\u5177\uff0c\u7ecf\u8fc7\u5316\u5b66\u53cd\u5e94\u8fc5\u901f\u81a8\u80c0\u6210\u578b\u3002\u6574\u4e2a\u8fc7\u7a0b\u53ea\u9700\u51e0\u5206\u949f\uff0c\u5c31\u80fd\u5f97\u5230\u4e00\u5757\u5177\u6709\u7279\u5b9a\u5f62\u72b6\u548c\u5bc6\u5ea6\u7684\u6ce1\u6cab\u5757\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u5de5\u827a\u6b65\u9aa4<\/th>\n\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n
\u539f\u6599\u6df7\u5408<\/td>\n\u5c06MDI-50\u4e0e\u591a\u5143\u9187\u53ca\u5176\u4ed6\u52a9\u5242\u5145\u5206\u6df7\u5408<\/td>\n<\/tr>\n
\u6ce8\u6a21\u53d1\u6ce1<\/td>\n\u5feb\u901f\u6ce8\u5165\u6a21\u5177\uff0c\u5f15\u53d1\u653e\u70ed\u53cd\u5e94\uff0c\u6ce1\u6cab\u81a8\u80c0<\/td>\n<\/tr>\n
\u56fa\u5316\u51b7\u5374<\/td>\n\u5728\u4e00\u5b9a\u6e29\u5ea6\u4e0b\u56fa\u5316\u5b9a\u578b<\/td>\n<\/tr>\n
\u540e\u5904\u7406<\/td>\n\u5207\u5272\u3001\u6253\u78e8\u3001\u8d28\u68c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3.3 \u5e8a\u57ab\u4e2d\u7684\u6027\u80fd\u8868\u73b0<\/h3>\n

\u4f7f\u7528MDI-50\u5236\u6210\u7684\u6ce1\u6cab\u5e8a\u57ab\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n