{"id":7791,"date":"2025-03-11T02:23:09","date_gmt":"2025-03-10T18:23:09","guid":{"rendered":"https:\/\/www.51dmea.cn\/archives\/7791"},"modified":"2025-03-11T02:23:09","modified_gmt":"2025-03-10T18:23:09","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8nn-%e4%ba%8c%e7%94%b2%e5%9f%ba%e7%8e%af%e5%b7%b1%e8%83%ba%e6%8f%90%e5%8d%87%e8%81%9a%e6%b0%a8%e9%85%af%e5%bc%b9%e6%80%a7%e4%bd%93%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.51dmea.cn\/archives\/7791","title":{"rendered":"\u5982\u4f55\u5229\u7528N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\u63d0\u5347\u805a\u6c28\u916f\u5f39\u6027\u4f53\u6027\u80fd"},"content":{"rendered":"
\u805a\u6c28\u916f\u5f39\u6027\u4f53\uff08Polyurethane Elastomer\uff0c\u7b80\u79f0PU\u5f39\u6027\u4f53\uff09\u662f\u4e00\u79cd\u5177\u6709\u4f18\u5f02\u673a\u68b0\u6027\u80fd\u3001\u8010\u78e8\u6027\u3001\u8010\u6cb9\u6027\u548c\u8010\u5316\u5b66\u8150\u8680\u6027\u7684\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6c7d\u8f66\u3001\u5efa\u7b51\u3001\u7535\u5b50\u3001\u533b\u7597\u7b49\u9886\u57df\u3002\u7136\u800c\uff0c\u968f\u7740\u5e94\u7528\u573a\u666f\u7684\u591a\u6837\u5316\u548c\u6027\u80fd\u8981\u6c42\u7684\u63d0\u9ad8\uff0c\u5982\u4f55\u8fdb\u4e00\u6b65\u63d0\u5347PU\u5f39\u6027\u4f53\u7684\u6027\u80fd\u6210\u4e3a\u4e86\u7814\u7a76\u70ed\u70b9\u3002N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08N,N-Dimethylcyclohexylamine\uff0c\u7b80\u79f0DMCHA\uff09\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6548\u7684\u50ac\u5316\u5242\uff0c\u5728PU\u5f39\u6027\u4f53\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u5229\u7528DMCHA\u63d0\u5347PU\u5f39\u6027\u4f53\u7684\u6027\u80fd\uff0c\u6db5\u76d6\u5176\u4f5c\u7528\u673a\u7406\u3001\u5e94\u7528\u65b9\u6cd5\u3001\u4ea7\u54c1\u53c2\u6570\u53ca\u5b9e\u9645\u6548\u679c\u3002<\/p>\n
DMCHA\u7684\u5316\u5b66\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n
\u5316\u5b66\u540d\u79f0<\/th>\n | \u5316\u5b66\u7ed3\u6784\u5f0f<\/th>\n | \u5206\u5b50\u91cf<\/th>\n | \u6cb8\u70b9\uff08\u2103\uff09<\/th>\n | \u5bc6\u5ea6\uff08g\/cm\u00b3\uff09<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa<\/td>\n | C8H17N<\/td>\n | 127.23<\/td>\n | 160-162<\/td>\n | 0.85<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n1.2 \u7269\u7406\u6027\u8d28<\/h3>\nDMCHA\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u7684\u6db2\u4f53\uff0c\u5177\u6709\u80fa\u7c7b\u7279\u6709\u7684\u6c14\u5473\u3002\u5b83\u5728\u5e38\u6e29\u4e0b\u7a33\u5b9a\uff0c\u6613\u6eb6\u4e8e\u6709\u673a\u6eb6\u5242\uff0c\u5982\u9187\u7c7b\u3001\u919a\u7c7b\u548c\u70c3\u7c7b\u3002<\/p>\n 1.3 \u5316\u5b66\u6027\u8d28<\/h3>\nDMCHA\u662f\u4e00\u79cd\u5f3a\u78b1\u6027\u6709\u673a\u80fa\uff0c\u5177\u6709\u826f\u597d\u7684\u50ac\u5316\u6d3b\u6027\u3002\u5b83\u80fd\u591f\u52a0\u901f\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u53cd\u5e94\uff0c\u4fc3\u8fdbPU\u5f39\u6027\u4f53\u7684\u5f62\u6210\u3002\u6b64\u5916\uff0cDMCHA\u8fd8\u5177\u6709\u8f83\u597d\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u80fd\u591f\u5728\u9ad8\u6e29\u548c\u590d\u6742\u5316\u5b66\u73af\u5883\u4e0b\u4fdd\u6301\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n \u4e8c\u3001N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\u5728PU\u5f39\u6027\u4f53\u5408\u6210\u4e2d\u7684\u4f5c\u7528\u673a\u7406<\/h2>\n |
\u591a\u5143\u9187\u7c7b\u578b<\/th>\n | DMCHA\u7528\u91cf\uff08%\uff09<\/th>\n | \u53cd\u5e94\u6e29\u5ea6\uff08\u2103\uff09<\/th>\n | \u53cd\u5e94\u65f6\u95f4\uff08min\uff09<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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\u805a\u919a\u591a\u5143\u9187<\/td>\n | 0.2-0.3<\/td>\n | 80-100<\/td>\n | 30-60<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
\u805a\u916f\u591a\u5143\u9187<\/td>\n | 0.3-0.5<\/td>\n | 100-120<\/td>\n | 60-90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n3.2 \u53cd\u5e94\u6761\u4ef6\u7684\u4f18\u5316<\/h3>\n\u53cd\u5e94\u6761\u4ef6\u7684\u4f18\u5316\u5bf9\u4e8e\u63d0\u5347PU\u5f39\u6027\u4f53\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u952e\u53c2\u6570\u7684\u4f18\u5316\u5efa\u8bae\uff1a<\/p>\n
|