{"id":7545,"date":"2025-03-09T19:28:03","date_gmt":"2025-03-09T11:28:03","guid":{"rendered":"https:\/\/www.xindianchem.com\/7545.html"},"modified":"2025-03-09T19:28:03","modified_gmt":"2025-03-09T11:28:03","slug":"%e4%bd%bf%e7%94%a8nn-%e4%ba%8c%e7%94%b2%e5%9f%ba%e7%8e%af%e5%b7%b1%e8%83%ba%e4%bc%98%e5%8c%96%e8%81%9a%e6%b0%a8%e9%85%af%e5%8f%8d%e5%ba%94%e5%b7%a5%e8%89%ba","status":"publish","type":"post","link":"https:\/\/www.xindianchem.com\/7545.html","title":{"rendered":"\u4f7f\u7528N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\u4f18\u5316\u805a\u6c28\u916f\u53cd\u5e94\u5de5\u827a"},"content":{"rendered":"
\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u3001\u978b\u6750\u7b49\u9886\u57df\u7684\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5176\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u4f7f\u5176\u6210\u4e3a\u73b0\u4ee3\u5de5\u4e1a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u53cd\u5e94\u901f\u7387\u3001\u53cd\u5e94\u6e29\u5ea6\u3001\u50ac\u5316\u5242\u7684\u9009\u62e9\u7b49\u56e0\u7d20\u90fd\u4f1a\u5bf9\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u4ea7\u751f\u91cd\u8981\u5f71\u54cd\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08N,N-Dimethylcyclohexylamine\uff0c\u7b80\u79f0DMCHA\uff09\u4f5c\u4e3a\u50ac\u5316\u5242\uff0c\u4f18\u5316\u805a\u6c28\u916f\u53cd\u5e94\u5de5\u827a\uff0c\u4ee5\u63d0\u9ad8\u4ea7\u54c1\u8d28\u91cf\u548c\u751f\u4ea7\u6548\u7387\u3002<\/p>\n
\u805a\u6c28\u916f\u7684\u5408\u6210\u4e3b\u8981\u901a\u8fc7\u5f02\u6c30\u9178\u916f\uff08Isocyanate\uff09\u4e0e\u591a\u5143\u9187\uff08Polyol\uff09\u4e4b\u95f4\u7684\u53cd\u5e94\u6765\u5b9e\u73b0\u3002\u8be5\u53cd\u5e94\u901a\u5e38\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a<\/p>\n
\u5728\u6574\u4e2a\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u81f3\u5173\u91cd\u8981\u3002\u50ac\u5316\u5242\u4e0d\u4ec5\u5f71\u54cd\u53cd\u5e94\u901f\u7387\uff0c\u8fd8\u5f71\u54cd\u7ec8\u4ea7\u54c1\u7684\u7269\u7406\u6027\u80fd\u548c\u5316\u5b66\u7a33\u5b9a\u6027\u3002<\/p>\n
N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08DMCHA\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u805a\u6c28\u916f\u53cd\u5e94\u50ac\u5316\u5242\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u6027\uff1a<\/p>\n
\u50ac\u5316\u5242\u7528\u91cf\u662f\u5f71\u54cd\u805a\u6c28\u916f\u53cd\u5e94\u901f\u7387\u548c\u4ea7\u54c1\u8d28\u91cf\u7684\u5173\u952e\u56e0\u7d20\u3002\u8fc7\u591a\u7684\u50ac\u5316\u5242\u53ef\u80fd\u5bfc\u81f4\u53cd\u5e94\u8fc7\u5feb\uff0c\u4ea7\u751f\u6c14\u6ce1\u6216\u5c40\u90e8\u8fc7\u70ed\uff1b\u8fc7\u5c11\u7684\u50ac\u5316\u5242\u5219\u53ef\u80fd\u5bfc\u81f4\u53cd\u5e94\u4e0d\u5b8c\u5168\uff0c\u5f71\u54cd\u4ea7\u54c1\u6027\u80fd\u3002<\/p>\n
\u50ac\u5316\u5242\u7528\u91cf\uff08wt%\uff09<\/th>\n | \u53cd\u5e94\u65f6\u95f4\uff08min\uff09<\/th>\n | \u4ea7\u54c1\u786c\u5ea6\uff08Shore A\uff09<\/th>\n | \u4ea7\u54c1\u62c9\u4f38\u5f3a\u5ea6\uff08MPa\uff09<\/th>\n<\/tr>\n<\/thead>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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0.1<\/td>\n | 120<\/td>\n | 65<\/td>\n | 12<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0.2<\/td>\n | 90<\/td>\n | 70<\/td>\n | 14<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0.3<\/td>\n | 60<\/td>\n | 75<\/td>\n | 16<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
0.4<\/td>\n | 45<\/td>\n | 80<\/td>\n | 18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u4ece\u4e0a\u8868\u53ef\u4ee5\u770b\u51fa\uff0c\u968f\u7740DMCHA\u7528\u91cf\u7684\u589e\u52a0\uff0c\u53cd\u5e94\u65f6\u95f4\u663e\u8457\u7f29\u77ed\uff0c\u4ea7\u54c1\u786c\u5ea6\u548c\u62c9\u4f38\u5f3a\u5ea6\u4e5f\u6709\u6240\u63d0\u9ad8\u3002\u7136\u800c\uff0c\u5f53\u50ac\u5316\u5242\u7528\u91cf\u8d85\u8fc70.3%\u65f6\uff0c\u53cd\u5e94\u901f\u7387\u8fc7\u5feb\uff0c\u53ef\u80fd\u5bfc\u81f4\u4ea7\u54c1\u5185\u90e8\u4ea7\u751f\u6c14\u6ce1\u3002\u56e0\u6b64\uff0c\u5efa\u8baeDMCHA\u7684\u4f73\u7528\u91cf\u4e3a0.2%-0.3%\u3002<\/p>\n 3.2 \u53cd\u5e94\u6e29\u5ea6\u4f18\u5316<\/h3>\n\u53cd\u5e94\u6e29\u5ea6\u662f\u53e6\u4e00\u4e2a\u5f71\u54cd\u805a\u6c28\u916f\u53cd\u5e94\u7684\u91cd\u8981\u56e0\u7d20\u3002\u9002\u5f53\u7684\u53cd\u5e94\u6e29\u5ea6\u53ef\u4ee5\u52a0\u901f\u53cd\u5e94\u901f\u7387\uff0c\u63d0\u9ad8\u4ea7\u54c1\u8d28\u91cf\uff1b\u800c\u8fc7\u9ad8\u7684\u6e29\u5ea6\u53ef\u80fd\u5bfc\u81f4\u526f\u53cd\u5e94\u7684\u53d1\u751f\uff0c\u5f71\u54cd\u4ea7\u54c1\u6027\u80fd\u3002<\/p>\n
|