{"id":11102,"date":"2025-07-01T03:21:41","date_gmt":"2025-06-30T19:21:41","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/11102"},"modified":"2025-07-01T03:21:41","modified_gmt":"2025-06-30T19:21:41","slug":"8223%e6%94%b9%e6%80%a7mdi%e4%b8%8e%e5%a4%9a%e7%a7%8d%e5%8f%91%e6%b3%a1%e5%89%82%e4%bd%93%e7%b3%bb%e7%9a%84%e5%b9%bf%e6%b3%9b%e5%85%bc%e5%ae%b9%e6%80%a7%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/11102","title":{"rendered":"8223\u6539\u6027MDI\u4e0e\u591a\u79cd\u53d1\u6ce1\u5242\u4f53\u7cfb\u7684\u5e7f\u6cdb\u517c\u5bb9\u6027\u7814\u7a76"},"content":{"rendered":"
\u6807\u9898\uff1a8223\u6539\u6027MDI\u4e0e\u591a\u79cd\u53d1\u6ce1\u5242\u4f53\u7cfb\u7684\u517c\u5bb9\u6027\u7814\u7a76\u2014\u2014\u4e00\u573a\u201c\u5316\u5b66\u8054\u59fb\u201d\u7684\u5947\u5999\u65c5\u7a0b<\/p>\n
\u4f60\u6709\u6ca1\u6709\u60f3\u8fc7\uff0c\u4f60\u5bb6\u6c99\u53d1\u91cc\u85cf\u7740\u4e00\u4e2a\u79d8\u5bc6\uff1f\u4f60\u7684\u8dd1\u6b65\u978b\u5e95\u53ef\u80fd\u4e5f\u5728\u5077\u5077\u8c08\u604b\u7231\uff1f\u5b83\u4eec\u4e4b\u6240\u4ee5\u67d4\u8f6f\u8212\u9002\uff0c\u79bb\u4e0d\u5f00\u4e00\u79cd\u795e\u5947\u7684\u6750\u6599\u2014\u2014\u805a\u6c28\u916f\u6ce1\u6cab\u3002\u800c\u5728\u8fd9\u5757\u6ce1\u6cab\u7684\u80cc\u540e\uff0c\u5176\u5b9e\u6709\u4e00\u573a\u201c\u5316\u5b66\u754c\u7684\u76f8\u4eb2\u5927\u4f1a\u201d\uff0c\u4e3b\u89d2\u4e4b\u4e00\u5c31\u662f\u6211\u4eec\u4eca\u5929\u8981\u804a\u76848223\u6539\u6027MDI\u3002<\/p>\n
MDI\uff0c\u5168\u540d\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff08Methylene Diphenyl Diisocyanate\uff09\uff0c\u662f\u5236\u9020\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u5173\u952e\u539f\u6599\u3002\u800c8223\u6539\u6027MDI\uff0c\u987e\u540d\u601d\u4e49\uff0c\u662f\u5728\u4f20\u7edfMDI\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u4e00\u5b9a\u7a0b\u5ea6\u7684\u5316\u5b66\u4fee\u9970\uff0c\u4f7f\u5176\u5728\u7269\u7406\u6027\u80fd\u548c\u53cd\u5e94\u6d3b\u6027\u4e0a\u66f4\u52a0\u201c\u516b\u9762\u73b2\u73d1\u201d\u3002\u5b83\u5c31\u50cf\u4e00\u4f4d\u64c5\u957f\u4ea4\u9645\u7684\u5316\u5b66\u201c\u7ea2\u5a18\u201d\uff0c\u80fd\u4e0e\u5404\u79cd\u53d1\u6ce1\u5242\u4f53\u7cfb\u201c\u8c08\u5f97\u6765\u201d\u3002<\/p>\n
\u4f46\u95ee\u9898\u662f\uff0c\u4e0d\u662f\u6240\u6709\u7684\u201c\u5bf9\u8c61\u201d\u90fd\u80fd\u548c\u5b83\u6109\u5feb\u5730\u201c\u8fc7\u65e5\u5b50\u201d\u3002\u4e8e\u662f\uff0c\u6211\u4eec\u5c55\u5f00\u4e86\u8fd9\u573a\u5173\u4e8e8223\u6539\u6027MDI\u4e0e\u591a\u79cd\u53d1\u6ce1\u5242\u4f53\u7cfb\u517c\u5bb9\u6027\u7684\u7814\u7a76\u4e4b\u65c5\u3002<\/p>\n
\u5148\u6765\u8ba4\u8bc6\u4e00\u4e0b\u6211\u4eec\u7684\u7537\u4e3b\u89d2\u2014\u20148223\u6539\u6027MDI\u3002\u5b83\u5c5e\u4e8e\u591a\u4e9a\u7532\u57fa\u591a\u82ef\u57fa\u591a\u5f02\u6c30\u9178\u916f\u7c7b\uff08PAPI\uff09\u7684\u4e00\u79cd\uff0c\u662f\u75314,4′-MDI\u548c\u5176\u4ed6\u540c\u7cfb\u7269\u7ec4\u6210\u7684\u6df7\u5408\u7269\u3002\u4e0e\u666e\u901aMDI\u76f8\u6bd4\uff0c8223\u901a\u8fc7\u7279\u5b9a\u7684\u6539\u6027\u5de5\u827a\uff0c\u5728\u4fdd\u6301\u539f\u6709\u9ad8\u53cd\u5e94\u6d3b\u6027\u7684\u540c\u65f6\uff0c\u589e\u5f3a\u4e86\u5176\u5bf9\u4e0d\u540c\u53d1\u6ce1\u5242\u7684\u9002\u5e94\u80fd\u529b\u3002<\/p>\n
\u53c2\u6570\u9879<\/th>\n | \u6307\u6807\u503c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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\u5916\u89c2<\/td>\n | \u6de1\u9ec4\u8272\u81f3\u68d5\u8272\u6db2\u4f53<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
NCO\u542b\u91cf<\/td>\n | 30.5%~31.5%<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
\u7c98\u5ea6\uff0825\u2103\uff09<\/td>\n | 150~300 mPa\u00b7s<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
\u5bc6\u5ea6\uff0825\u2103\uff09<\/td>\n | 1.23~1.26 g\/cm\u00b3<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
\u5b98\u80fd\u5ea6<\/td>\n | \u5e73\u57472.7<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
\u51dd\u56fa\u70b9<\/td>\n | \u2264-20\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u8fd9\u4e9b\u53c2\u6570\u8ba9\u5b83\u5728\u8f6f\u8d28\u3001\u534a\u786c\u8d28\u4e43\u81f3\u786c\u8d28\u6ce1\u6cab\u4e2d\u90fd\u8868\u73b0\u4e0d\u4fd7\u3002\u5b83\u5c31\u50cf\u4e00\u4e2a\u5168\u80fd\u9009\u624b\uff0c\u65e2\u80fd\u8df3\u63a2\u6208\uff0c\u4e5f\u80fd\u8e22\u8db3\u7403\uff0c\u5173\u952e\u662f\u8fd8\u80fd\u8ddf\u4e0d\u540c\u821e\u4f34\u914d\u5408\u5f97\u5929\u8863\u65e0\u7f1d\u3002<\/p>\n \n \u4e09\u3001\u53d1\u6ce1\u5242\u5bb6\u65cf\u4ecb\u7ecd\uff1a\u8c01\u624d\u662f\u5b83\u7684\u771f\u547d\u5929\u5b50\uff1f<\/h3>\n\u5728\u805a\u6c28\u916f\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u6ce1\u5242\u626e\u6f14\u7740\u201c\u6c14\u6ce1\u5236\u9020\u673a\u201d\u7684\u89d2\u8272\u3002\u5b83\u4eec\u901a\u8fc7\u91ca\u653e\u6c14\u4f53\uff0c\u4f7f\u4f53\u7cfb\u81a8\u80c0\u5f62\u6210\u591a\u5b54\u7ed3\u6784\u3002\u5e38\u89c1\u7684\u53d1\u6ce1\u5242\u6709\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n 1. \u6c34\uff08H\u2082O\uff09<\/h4>\n\u6c34\u662f\u5e38\u89c1\u4e5f\u662f\u7ecf\u6d4e\u7684\u53d1\u6ce1\u5242\u4e4b\u4e00\u3002\u5b83\u4e0eMDI\u53d1\u751f\u53cd\u5e94\u751f\u6210\u4e8c\u6c27\u5316\u78b3\u6c14\u4f53\uff0c\u63a8\u52a8\u6ce1\u6cab\u81a8\u80c0\u3002\u4f18\u70b9\u662f\u73af\u4fdd\u3001\u6210\u672c\u4f4e\uff0c\u7f3a\u70b9\u662f\u53cd\u5e94\u5267\u70c8\uff0c\u63a7\u5236\u4e0d\u5f53\u5bb9\u6613\u5bfc\u81f4\u6ce1\u5b54\u7c97\u5927\u6216\u584c\u9677\u3002<\/p>\n 2. \u7269\u7406\u53d1\u6ce1\u5242\uff1aHCFC-141b\u3001HFC-245fa\u3001\u620a\u70f7\u7c7b\uff08\u5982\u73af\u620a\u70f7\u3001\u6b63\u620a\u70f7\uff09<\/h4>\n\u8fd9\u7c7b\u53d1\u6ce1\u5242\u4e3b\u8981\u4f9d\u9760\u5176\u6325\u53d1\u6027\u4ea7\u751f\u6c14\u6ce1\u3002\u5b83\u4eec\u901a\u5e38\u7528\u4e8e\u786c\u8d28\u6ce1\u6cab\uff0c\u5177\u6709\u8f83\u597d\u7684\u7edd\u70ed\u6027\u80fd\u3002\u4e0d\u8fc7\uff0c\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u8d8b\u4e25\uff0c\u90e8\u5206\u5364\u4ee3\u70c3\u5df2\u88ab\u9650\u5236\u4f7f\u7528\uff0c\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u66f4\u73af\u4fdd\u7684\u66ff\u4ee3\u54c1\uff0c\u5982HFO\u7c7b\u5316\u5408\u7269\u3002<\/p>\n 3. \u65b0\u578b\u73af\u4fdd\u53d1\u6ce1\u5242\uff1aHFO-1234ze\u3001CO\u2082\u53d1\u6ce1\u6280\u672f\u7b49<\/h4>\n\u8fd9\u7c7b\u53d1\u6ce1\u5242\u4ee5\u96f6ODP\uff08\u81ed\u6c27\u6d88\u8017\u6f5c\u80fd\uff09\u548c\u4f4eGWP\uff08\u5168\u7403\u53d8\u6696\u6f5c\u80fd\uff09\u4e3a\u5356\u70b9\uff0c\u662f\u672a\u6765\u53d1\u5c55\u7684\u4e3b\u6d41\u65b9\u5411\u3002\u4f46\u5b83\u4eec\u5bf9\u8bbe\u5907\u8981\u6c42\u8f83\u9ad8\uff0c\u4e14\u4e0e\u67d0\u4e9bMDI\u4f53\u7cfb\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/p>\n \n \u56db\u3001\u5b9e\u9a8c\u8bbe\u8ba1\uff1a\u8ba9\u5b83\u4eec\u7ea6\u4f1a\u5427\uff01<\/h3>\n\u4e3a\u4e86\u9a8c\u8bc18223\u6539\u6027MDI\u4e0e\u5404\u7c7b\u53d1\u6ce1\u5242\u7684\u201c\u611f\u60c5\u57fa\u7840\u201d\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u5982\u4e0b\u5b9e\u9a8c\u65b9\u6848\uff1a<\/p>\n \u5b9e\u9a8c\u914d\u65b9\u7edf\u4e00\u57fa\u51c6\uff1a<\/h4>\n\u6d4b\u8bd5\u9879\u76ee\uff1a<\/h4>\n\n \u4e94\u3001\u7ed3\u679c\u5206\u6790\uff1a\u8c01\u548c\u8c01\u914d\uff1f<\/h3>\n\u8ba9\u6211\u4eec\u6765\u770b\u770b8223\u6539\u6027MDI\u548c\u4e0d\u540c\u53d1\u6ce1\u5242\u4e4b\u95f4\u7684\u201c\u604b\u7231\u62a5\u544a\u201d\u3002<\/p>\n
|