{"id":12151,"date":"2025-07-10T02:12:13","date_gmt":"2025-07-09T18:12:13","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/12151"},"modified":"2025-07-10T02:12:13","modified_gmt":"2025-07-09T18:12:13","slug":"dmea-%e4%ba%8c%e7%94%b2%e5%9f%ba%e4%b9%99%e9%86%87%e8%83%ba%e5%a6%82%e4%bd%95%e6%98%be%e8%91%97%e6%8f%90%e5%8d%87%e8%81%9a%e6%b0%a8%e9%85%af%e5%8f%8d%e5%ba%94%e7%9a%84%e5%88%9d%e6%9c%9f%e5%8f%91","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/12151","title":{"rendered":"DMEA \u4e8c\u7532\u57fa\u4e59\u9187\u80fa\u5982\u4f55\u663e\u8457\u63d0\u5347\u805a\u6c28\u916f\u53cd\u5e94\u7684\u521d\u671f\u53d1\u6ce1\u901f\u5ea6"},"content":{"rendered":"<h3>DMEA\u4e8c\u7532\u57fa\u80fa\uff1a\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u7684\u201c\u52a0\u901f\u5668\u201d<\/h3>\n<p>\u5728\u805a\u6c28\u916f\u7684\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u6ce1\u901f\u5ea6\u662f\u4e00\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u53c2\u6570\u3002\u5b83\u4e0d\u4ec5\u5f71\u54cd\u7740\u751f\u4ea7\u6548\u7387\uff0c\u8fd8\u76f4\u63a5\u51b3\u5b9a\u4e86\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u548c\u5916\u89c2\u3002\u800c\u5728\u4f17\u591a\u52a9\u5242\u4e2d\uff0cDMEA\uff08\u4e8c\u7532\u57fa\u80fa\uff09\u4ee5\u5176\u72ec\u7279\u7684\u5316\u5b66\u7ed3\u6784\u548c\u591a\u529f\u80fd\u6027\uff0c\u6210\u4e3a\u63d0\u5347\u521d\u671f\u53d1\u6ce1\u901f\u5ea6\u7684\u79d8\u5bc6\u6b66\u5668\u3002\u90a3\u4e48\uff0cDMEA\u7a76\u7adf\u662f\u5982\u4f55\u505a\u5230\u8fd9\u4e00\u70b9\u7684\uff1f\u5b83\u53c8\u662f\u600e\u6837\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5927\u653e\u5f02\u5f69\u7684\u5462\uff1f<\/p>\n<hr \/>\n<h3>\u4e00\u3001DMEA\u662f\u4ec0\u4e48\uff1f\u5b83\u7684\u57fa\u672c\u6027\u8d28<\/h3>\n<p>DMEA\u5168\u79f0\u662f<strong>\u4e8c\u7532\u57fa\u80fa<\/strong>\uff08Dimethylethanolamine\uff09\uff0c\u662f\u4e00\u79cd\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53\uff0c\u5177\u6709\u8f7b\u5fae\u7684\u80fa\u5473\u3002\u5b83\u7684\u5206\u5b50\u5f0f\u4e3aC4H11NO\uff0c\u5206\u5b50\u91cf\u7ea6\u4e3a89.14 g\/mol\u3002DMEA\u5c5e\u4e8e\u53d4\u80fa\u7c7b\u5316\u5408\u7269\uff0c\u540c\u65f6\u542b\u6709\u7f9f\u57fa\uff08\u2014OH\uff09\u548c\u6c28\u57fa\uff08\u2014NH\uff09\u4e24\u79cd\u5b98\u80fd\u56e2\uff0c\u8fd9\u79cd\u53cc\u91cd\u6d3b\u6027\u8ba9\u5b83\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\u3002<\/p>\n<h4>\u88681\uff1aDMEA\u7684\u4e3b\u8981\u7269\u7406\u5316\u5b66\u53c2\u6570<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570\u540d\u79f0<\/th>\n<th>\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>C4H11NO<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u91cf<\/td>\n<td>89.14 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u6cb8\u70b9<\/td>\n<td>165\u2013167\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6\uff0820\u00b0C\uff09<\/td>\n<td>0.93 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>pH\u503c\uff081%\u6c34\u6eb6\u6db2\uff09<\/td>\n<td>11.5\u201312.5<\/td>\n<\/tr>\n<tr>\n<td>\u6eb6\u89e3\u6027<\/td>\n<td>\u6613\u6eb6\u4e8e\u6c34\u3001\u9187\u7c7b<\/td>\n<\/tr>\n<tr>\n<td>\u95ea\u70b9<\/td>\n<td>66\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u4e0a\u8868\u53ef\u4ee5\u770b\u51fa\uff0cDMEA\u5177\u6709\u826f\u597d\u7684\u6eb6\u89e3\u6027\u548c\u9002\u4e2d\u7684\u78b1\u6027\uff0c\u8fd9\u4f7f\u5f97\u5b83\u80fd\u591f\u5f88\u597d\u5730\u53c2\u4e0e\u5230\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u7684\u9178\u78b1\u5e73\u8861\u8c03\u8282\u4e0e\u50ac\u5316\u53cd\u5e94\u4e2d\u3002<\/p>\n<hr \/>\n<h3>\u4e8c\u3001\u805a\u6c28\u916f\u53cd\u5e94\u7684\u57fa\u672c\u539f\u7406<\/h3>\n<p>\u805a\u6c28\u916f\u662f\u7531\u591a\u5143\u9187\u4e0e\u591a\u5f02\u6c30\u9178\u916f\u53cd\u5e94\u751f\u6210\u7684\u4e00\u7c7b\u9ad8\u5206\u5b50\u6750\u6599\u3002\u5176\u6838\u5fc3\u53cd\u5e94\u662f\u5f02\u6c30\u9178\u916f\uff08NCO\uff09\u4e0e\u7f9f\u57fa\uff08OH\uff09\u4e4b\u95f4\u7684\u52a0\u6210\u53cd\u5e94\uff0c\u5f62\u6210\u6c28\u57fa\u7532\u9178\u916f\u952e\uff08\u2014NH\u2014CO\u2014O\u2014\uff09\u3002\u6b64\u5916\uff0c\u5728\u53d1\u6ce1\u578b\u805a\u6c28\u916f\u4e2d\uff0c\u8fd8\u4f1a\u5f15\u5165\u6c34\u6216\u5176\u4ed6\u53d1\u6ce1\u5242\uff0c\u901a\u8fc7NCO\u4e0e\u6c34\u53cd\u5e94\u751f\u6210\u4e8c\u6c27\u5316\u78b3\u6c14\u4f53\uff0c\u4ece\u800c\u4ea7\u751f\u6c14\u6ce1\u7ed3\u6784\u3002<\/p>\n<p>\u53cd\u5e94\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u4e3b\u53cd\u5e94\uff08\u6210\u819c\u53cd\u5e94\uff09<\/strong>\uff1a<br \/>\n$$<br \/>\ntext{R-NCO} + text{HO-R&#8217;} rightarrow text{R-NH-CO-O-R&#8217;}<br \/>\n$$\n<\/li>\n<li>\n<p><strong>\u53d1\u6ce1\u53cd\u5e94\uff08\u4ea7\u6c14\u53cd\u5e94\uff09<\/strong>\uff1a<br \/>\n$$<br \/>\ntext{R-NCO} + text{H}_2text{O} rightarrow text{R-NH-CO-O-H} rightarrow text{R-NH}_2 + text{CO}_2 uparrow<br \/>\n$$\n<\/li>\n<\/ol>\n<p>\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u4f5c\u7528\u5c24\u4e3a\u5173\u952e\u3002\u5b83\u4eec\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u53cd\u5e94\u6d3b\u5316\u80fd\uff0c\u63d0\u9ad8\u53cd\u5e94\u901f\u7387\uff0c\u5c24\u5176\u662f\u5728\u53cd\u5e94\u521d\u671f\u9636\u6bb5\uff0c\u5bf9\u53d1\u6ce1\u901f\u5ea6\u7684\u5f71\u54cd\u5c24\u4e3a\u663e\u8457\u3002<\/p>\n<hr \/>\n<h3>\u4e09\u3001DMEA\u4e3a\u4f55\u80fd\u663e\u8457\u63d0\u5347\u521d\u671f\u53d1\u6ce1\u901f\u5ea6\uff1f<\/h3>\n<p>DMEA\u4e4b\u6240\u4ee5\u80fd\u5728\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u53d1\u6325\u5982\u6b64\u51fa\u8272\u7684\u50ac\u5316\u4f5c\u7528\uff0c\u4e3b\u8981\u5f97\u76ca\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<h4>1. <strong>\u53cc\u91cd\u50ac\u5316\u529f\u80fd<\/strong><\/h4>\n<p>DMEA\u5206\u5b50\u4e2d\u540c\u65f6\u542b\u6709\u53d4\u80fa\u7ed3\u6784\u548c\u7f9f\u57fa\uff0c\u56e0\u6b64\u5b83\u65e2\u53ef\u4ee5\u4f5c\u4e3a<strong>NCO\/OH\u53cd\u5e94\u7684\u50ac\u5316\u5242<\/strong>\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a<strong>NCO\/\u6c34\u53cd\u5e94\u7684\u50ac\u5316\u5242<\/strong>\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u65e2\u80fd\u4fc3\u8fdb\u4e3b\u94fe\u589e\u957f\uff0c\u4e5f\u80fd\u4fc3\u8fdb\u53d1\u6ce1\u53cd\u5e94\u7684\u8fdb\u884c\u3002<\/p>\n<ul>\n<li><strong>\u4f5c\u4e3aNCO\/OH\u53cd\u5e94\u7684\u50ac\u5316\u5242<\/strong>\uff1a\u52a0\u5feb\u805a\u5408\u7269\u4e3b\u94fe\u7684\u5f62\u6210\u3002<\/li>\n<li><strong>\u4f5c\u4e3aNCO\/\u6c34\u53cd\u5e94\u7684\u50ac\u5316\u5242<\/strong>\uff1a\u4fc3\u8fdbCO\u2082\u7684\u5feb\u901f\u91ca\u653e\uff0c\u63d0\u5347\u521d\u671f\u53d1\u6ce1\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h4>2. <strong>\u8f83\u5f3a\u7684\u78b1\u6027<\/strong><\/h4>\n<p>DMEA\u76841%\u6c34\u6eb6\u6db2pH\u503c\u572811.5~12.5\u4e4b\u95f4\uff0c\u5c5e\u4e8e\u4e2d\u5f3a\u78b1\u6027\u7269\u8d28\u3002\u5728\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0c\u5b83\u53ef\u4ee5\u4e2d\u548c\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u5fae\u91cf\u9178\u6027\u526f\u4ea7\u7269\uff08\u5982\u6c2f\u5316\u6c22\u7b49\uff09\uff0c\u7ef4\u6301\u4f53\u7cfb\u7684pH\u7a33\u5b9a\uff0c\u907f\u514d\u56e0\u9178\u6027\u589e\u5f3a\u800c\u5bfc\u81f4\u50ac\u5316\u5242\u5931\u6548\u6216\u53cd\u5e94\u8fdf\u6ede\u3002<\/p>\n<h4>3. <strong>\u826f\u597d\u7684\u76f8\u5bb9\u6027<\/strong><\/h4>\n<p>DMEA\u6613\u6eb6\u4e8e\u591a\u79cd\u6709\u673a\u6eb6\u5242\u548c\u6c34\uff0c\u5c24\u5176\u5728\u805a\u6c28\u916f\u539f\u6599\uff08\u5982\u591a\u5143\u9187\uff09\u4e2d\u6709\u5f88\u597d\u7684\u6eb6\u89e3\u6027\uff0c\u80fd\u591f\u5747\u5300\u5206\u6563\u5728\u6574\u4e2a\u4f53\u7cfb\u4e2d\uff0c\u786e\u4fdd\u50ac\u5316\u6548\u679c\u7684\u5747\u4e00\u6027\u3002<\/p>\n<h4>4. <strong>\u53ef\u63a7\u7684\u53cd\u5e94\u6d3b\u6027<\/strong><\/h4>\n<p>\u867d\u7136DMEA\u5177\u6709\u8f83\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u4f46\u76f8\u6bd4\u4e00\u4e9b\u8d85\u5f3a\u50ac\u5316\u5242\uff08\u5982\u4e09\u4e9a\u4e59\u57fa\u4e8c\u80faTEDA\uff09\uff0c\u5b83\u7684\u53cd\u5e94\u901f\u5ea6\u66f4\u6e29\u548c\uff0c\u4e0d\u6613\u9020\u6210\u201c\u66b4\u805a\u201d\u73b0\u8c61\uff0c\u9002\u5408\u7528\u4e8e\u9700\u8981\u63a7\u5236\u53cd\u5e94\u8282\u594f\u7684\u573a\u5408\u3002<\/p>\n<hr \/>\n<h3>\u56db\u3001DMEA\u5728\u4e0d\u540c\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u7684\u8868\u73b0<\/h3>\n<p>\u6839\u636e\u805a\u6c28\u916f\u5236\u54c1\u7c7b\u578b\u7684\u4e0d\u540c\uff0cDMEA\u7684\u5e94\u7528\u65b9\u5f0f\u548c\u6548\u679c\u4e5f\u6709\u6240\u5dee\u5f02\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5178\u578b\u5e94\u7528\u573a\u666f\u53ca\u5176\u8868\u73b0\uff1a<\/p>\n<h4>\u88682\uff1aDMEA\u5728\u4e0d\u540c\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u7684\u5e94\u7528\u5bf9\u6bd4<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u5e94\u7528\u9886\u57df<\/th>\n<th>\u53cd\u5e94\u7c7b\u578b<\/th>\n<th>DMEA\u7528\u91cf\u8303\u56f4<\/th>\n<th>\u53d1\u6ce1\u901f\u5ea6\u63d0\u5347\u6548\u679c<\/th>\n<th>\u5176\u4ed6\u4f18\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8f6f\u8d28\u6ce1\u6cab<\/td>\n<td>NCO\/\u6c34\u53cd\u5e94\u4e3b\u5bfc<\/td>\n<td>0.2~0.5 phr<\/td>\n<td>\u663e\u8457\u52a0\u5feb<\/td>\n<td>\u6ce1\u5b54\u7ec6\u5bc6\uff0c\u624b\u611f\u67d4\u8f6f<\/td>\n<\/tr>\n<tr>\n<td>\u786c\u8d28\u6ce1\u6cab<\/td>\n<td>NCO\/OH\u53cd\u5e94\u4e3a\u4e3b<\/td>\n<td>0.1~0.3 phr<\/td>\n<td>\u4e2d\u7b49\u63d0\u5347<\/td>\n<td>\u63d0\u9ad8\u4ea4\u8054\u5bc6\u5ea6\uff0c\u589e\u5f3a\u673a\u68b0\u6027\u80fd<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u7ed3\u76ae\u6ce1\u6cab<\/td>\n<td>\u8868\u9762\u56fa\u5316+\u5185\u90e8\u53d1\u6ce1<\/td>\n<td>0.2~0.4 phr<\/td>\n<td>\u52a0\u5feb\u8868\u9762\u51dd\u80f6\u901f\u5ea6<\/td>\n<td>\u6539\u5584\u8868\u9762\u5149\u6ed1\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u5f39\u6027\u4f53<\/td>\n<td>\u6d47\u6ce8\u578b\u805a\u6c28\u916f<\/td>\n<td>0.1~0.2 phr<\/td>\n<td>\u7565\u6709\u63d0\u5347<\/td>\n<td>\u5ef6\u957f\u64cd\u4f5c\u65f6\u95f4\uff0c\u4fbf\u4e8e\u8131\u6a21<\/td>\n<\/tr>\n<tr>\n<td>\u6d82\u6599\u4e0e\u80f6\u9ecf\u5242<\/td>\n<td>\u65e0\u53d1\u6ce1\u8981\u6c42<\/td>\n<td>\u5fae\u91cf\u6dfb\u52a0<\/td>\n<td>\u4e3b\u8981\u8d77\u4e2d\u548c\u4f5c\u7528<\/td>\n<td>\u63d0\u9ad8\u50a8\u5b58\u7a33\u5b9a\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6ce8\uff1aphr = parts per hundred resin\uff0c\u5373\u6bcf\u767e\u4efd\u6811\u8102\u6240\u52a0\u52a9\u5242\u91cf\u3002\n<\/p>\n<\/blockquote>\n<p>\u4ece\u8868\u683c\u4e2d\u53ef\u4ee5\u770b\u5230\uff0cDMEA\u5728\u8f6f\u8d28\u6ce1\u6cab\u4e2d\u7684\u4f5c\u7528\u4e3a\u660e\u663e\uff0c\u56e0\u4e3a\u8fd9\u7c7b\u4f53\u7cfb\u4f9d\u8d56\u6c34\u53c2\u4e0e\u7684\u53d1\u6ce1\u53cd\u5e94\uff0c\u800cDMEA\u6b63\u597d\u5728\u8fd9\u65b9\u9762\u8868\u73b0\u51fa\u6781\u9ad8\u7684\u50ac\u5316\u6548\u7387\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001DMEA\u4e0e\u5176\u4ed6\u5e38\u89c1\u50ac\u5316\u5242\u7684\u6bd4\u8f83<\/h3>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3DMEA\u7684\u4f18\u52bf\uff0c\u6211\u4eec\u5c06\u5176\u4e0e\u5176\u4ed6\u51e0\u79cd\u5e38\u7528\u805a\u6c28\u916f\u50ac\u5316\u5242\u8fdb\u884c\u5bf9\u6bd4\u5206\u6790\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/16.jpg\" alt=\"\"><\/p>\n<hr \/>\n<h3>\u4e94\u3001DMEA\u4e0e\u5176\u4ed6\u5e38\u89c1\u50ac\u5316\u5242\u7684\u6bd4\u8f83<\/h3>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3DMEA\u7684\u4f18\u52bf\uff0c\u6211\u4eec\u5c06\u5176\u4e0e\u5176\u4ed6\u51e0\u79cd\u5e38\u7528\u805a\u6c28\u916f\u50ac\u5316\u5242\u8fdb\u884c\u5bf9\u6bd4\u5206\u6790\u3002<\/p>\n<h4>\u88683\uff1aDMEA\u4e0e\u5e38\u89c1\u50ac\u5316\u5242\u6027\u80fd\u5bf9\u6bd4<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u50ac\u5316\u5242\u79cd\u7c7b<\/th>\n<th>\u50ac\u5316\u5bf9\u8c61<\/th>\n<th>\u53d1\u6ce1\u901f\u5ea6\u63d0\u5347\u80fd\u529b<\/th>\n<th>\u51dd\u80f6\u901f\u5ea6\u5f71\u54cd<\/th>\n<th>\u64cd\u4f5c\u7a97\u53e3<\/th>\n<th>\u6210\u672c\u6c34\u5e73<\/th>\n<th>\u7279\u70b9\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DMEA<\/td>\n<td>NCO\/\u6c34\u3001NCO\/OH<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u5bbd<\/td>\n<td>\u4e2d<\/td>\n<td>\u5e73\u8861\u6027\u597d\uff0c\u9002\u7528\u5e7f\u6cdb<\/td>\n<\/tr>\n<tr>\n<td>TEDA\uff08\u53cc\u5417\u5549\u57fa\u4e59\u70f7\uff09<\/td>\n<td>NCO\/\u6c34<\/td>\n<td>\u2605\u2605\u2605\u2605\u2605<\/td>\n<td>\u5feb\u901f<\/td>\n<td>\u7a84<\/td>\n<td>\u9ad8<\/td>\n<td>\u50ac\u5316\u529b\u5f3a\uff0c\u4f46\u5bb9\u6613\u5f15\u8d77\u66b4\u805a<\/td>\n<\/tr>\n<tr>\n<td>DBTDL\uff08\u4e8c\u6708\u6842\u9178\u4e8c\u4e01\u57fa\u9521\uff09<\/td>\n<td>NCO\/OH<\/td>\n<td>\u2605\u2605\u2606\u2606\u2606<\/td>\n<td>\u5feb\u901f<\/td>\n<td>\u4e2d<\/td>\n<td>\u9ad8<\/td>\n<td>\u5bf9\u73af\u5883\u6709\u5bb3\uff0c\u4f7f\u7528\u53d7\u9650<\/td>\n<\/tr>\n<tr>\n<td>K-Kat 348<\/td>\n<td>NCO\/\u6c34<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u5bbd<\/td>\n<td>\u4e2d\u504f\u9ad8<\/td>\n<td>\u73af\u4fdd\u578b\u50ac\u5316\u5242\uff0c\u6c14\u5473\u5c0f<\/td>\n<\/tr>\n<tr>\n<td>A-1\uff08\u80fa\u7c7b\u50ac\u5316\u5242\uff09<\/td>\n<td>NCO\/\u6c34<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606<\/td>\n<td>\u5feb\u901f<\/td>\n<td>\u7a84<\/td>\n<td>\u4e2d<\/td>\n<td>\u50ac\u5316\u529b\u5f3a\uff0c\u4f46\u6613\u6325\u53d1\uff0c\u523a\u6fc0\u6027\u5f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7531\u6b64\u53ef\u89c1\uff0cDMEA\u5728\u4fdd\u6301\u826f\u597d\u53d1\u6ce1\u50ac\u5316\u80fd\u529b\u7684\u540c\u65f6\uff0c\u64cd\u4f5c\u7a97\u53e3\u8f83\u5bbd\uff0c\u6210\u672c\u9002\u4e2d\uff0c\u662f\u4e00\u79cd\u6027\u4ef7\u6bd4\u975e\u5e38\u9ad8\u7684\u9009\u62e9\u3002<\/p>\n<hr \/>\n<h3>\u516d\u3001DMEA\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u5206\u4eab<\/h3>\n<h4>\u6848\u4f8b\u4e00\uff1a\u67d0\u8f6f\u6ce1\u6d77\u7ef5\u5382\u7684\u5de5\u827a\u4f18\u5316<\/h4>\n<p>\u4e00\u5bb6\u4f4d\u4e8e\u5e7f\u4e1c\u7684\u8f6f\u6ce1\u6d77\u7ef5\u751f\u4ea7\u4f01\u4e1a\uff0c\u539f\u914d\u65b9\u4e2d\u4f7f\u7528\u7684\u662f\u4f20\u7edf\u7684\u80fa\u7c7b\u50ac\u5316\u5242A-1\u3002\u7531\u4e8eA-1\u50ac\u5e72\u901f\u5ea6\u8fc7\u5feb\uff0c\u5bfc\u81f4\u53d1\u6ce1\u4e0d\u5747\u5300\u3001\u6ce1\u5b54\u7c97\u5927\uff0c\u4ea7\u54c1\u56de\u5f39\u6027\u5dee\u3002<\/p>\n<p>\u6280\u672f\u4eba\u5458\u5c1d\u8bd5\u5c06\u90e8\u5206A-1\u66ff\u6362\u4e3aDMEA\u540e\uff0c\u53d1\u73b0\uff1a<\/p>\n<ul>\n<li>\u521d\u671f\u53d1\u6ce1\u901f\u5ea6\u63d0\u5347\u4e86\u7ea620%<\/li>\n<li>\u6ce1\u5b54\u66f4\u52a0\u7ec6\u817b\u5747\u5300<\/li>\n<li>\u540e\u671f\u56fa\u5316\u901f\u5ea6\u672a\u53d7\u5f71\u54cd<\/li>\n<li>\u6210\u54c1\u624b\u611f\u67d4\u8f6f\uff0c\u56de\u5f39\u6027\u589e\u5f3a<\/li>\n<\/ul>\n<p>\u7ec8\uff0c\u8be5\u4f01\u4e1a\u5c06DMEA\u52a0\u5165\u5230\u4e3b\u50ac\u5316\u5242\u4f53\u7cfb\u4e2d\uff0c\u5e76\u6210\u529f\u7533\u8bf7\u4e86\u65b0\u5de5\u827a\u4e13\u5229\u3002<\/p>\n<h4>\u6848\u4f8b\u4e8c\uff1a\u5317\u65b9\u4fdd\u6e29\u677f\u5382\u5bb6\u51ac\u5b63\u65bd\u5de5\u96be\u9898<\/h4>\n<p>\u51ac\u5b63\u6c14\u6e29\u8f83\u4f4e\u65f6\uff0c\u786c\u6ce1\u805a\u6c28\u916f\u7684\u53d1\u6ce1\u901f\u5ea6\u4f1a\u660e\u663e\u4e0b\u964d\uff0c\u5f71\u54cd\u65bd\u5de5\u8fdb\u5ea6\u548c\u4fdd\u6e29\u5c42\u8d28\u91cf\u3002\u67d0\u5317\u65b9\u4fdd\u6e29\u6750\u6599\u5382\u5c1d\u8bd5\u5728\u914d\u65b9\u4e2d\u6dfb\u52a0\u5c11\u91cfDMEA\uff080.2 phr\uff09\uff0c\u7ed3\u679c\uff1a<\/p>\n<ul>\n<li>\u57285\u2103\u73af\u5883\u4e0b\u4ecd\u80fd\u5b9e\u73b0\u6b63\u5e38\u53d1\u6ce1<\/li>\n<li>\u6ce1\u6cab\u95ed\u5b54\u7387\u63d0\u9ad8<\/li>\n<li>\u6750\u6599\u5bfc\u70ed\u7cfb\u6570\u7565\u6709\u4e0b\u964d\uff0c\u4fdd\u6e29\u6027\u80fd\u6539\u5584<\/li>\n<\/ul>\n<p>\u8fd9\u4e00\u505a\u6cd5\u540e\u6765\u88ab\u5199\u5165\u8be5\u4f01\u4e1a\u7684\u6807\u51c6\u4f5c\u4e1a\u6d41\u7a0b\uff08SOP\uff09\u4e2d\u3002<\/p>\n<hr \/>\n<h3>\u4e03\u3001DMEA\u7684\u5b89\u5168\u6027\u4e0e\u73af\u4fdd\u6027<\/h3>\n<p>\u5c3d\u7ba1DMEA\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u50ac\u5316\u5242\uff0c\u4f46\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u4e5f\u9700\u8981\u6ce8\u610f\u5176\u5b89\u5168\u6027\u548c\u73af\u4fdd\u95ee\u9898\u3002<\/p>\n<h4>\u88684\uff1aDMEA\u5b89\u5168\u6027\u53c2\u6570<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u9879\u76ee<\/th>\n<th>\u6570\u503c\u6216\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LD50\uff08\u5927\u9f20\u53e3\u670d\uff09<\/td>\n<td>&gt;2000 mg\/kg<\/td>\n<\/tr>\n<tr>\n<td>\u76ae\u80a4\u523a\u6fc0\u6027<\/td>\n<td>\u8f7b\u5fae<\/td>\n<\/tr>\n<tr>\n<td>\u773c\u775b\u523a\u6fc0\u6027<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u5438\u5165\u6bd2\u6027<\/td>\n<td>\u84b8\u6c7d\u523a\u6fc0\u547c\u5438\u9053<\/td>\n<\/tr>\n<tr>\n<td>\u751f\u7269\u964d\u89e3\u6027<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u63a8\u8350\u9632\u62a4\u63aa\u65bd<\/td>\n<td>\u6234\u624b\u5957\u3001\u62a4\u76ee\u955c\u3001\u901a\u98ce\u826f\u597d\u5de5\u4f5c\u73af\u5883<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>DMEA\u867d\u4e0d\u5c5e\u4e8e\u5267\u6bd2\u5316\u5b66\u54c1\uff0c\u4f46\u4ecd\u9700\u6ce8\u610f\u9632\u5438\u5165\u548c\u63a5\u89e6\u76ae\u80a4\u3002\u5efa\u8bae\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u505a\u597d\u4e2a\u4eba\u9632\u62a4\uff0c\u5e76\u9075\u5b88\u76f8\u5173\u5316\u5de5\u5b89\u5168\u89c4\u8303\u3002<\/p>\n<hr \/>\n<h3>\u516b\u3001DMEA\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n<p>\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u65e5\u76ca\u4e25\u683c\u548c\u6d88\u8d39\u8005\u5bf9\u7eff\u8272\u6750\u6599\u7684\u9700\u6c42\u589e\u52a0\uff0cDMEA\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u6bd2\u3001\u9ad8\u6548\u3001\u53ef\u8c03\u63a7\u7684\u50ac\u5316\u5242\uff0c\u6b63\u5728\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u5173\u6ce8\u3002\u8fd1\u5e74\u6765\uff0c\u56fd\u5185\u5916\u79d1\u7814\u673a\u6784\u4e5f\u5728\u63a2\u7d22\u5176\u6539\u6027\u7248\u672c\u6216\u590d\u5408\u4f53\u7cfb\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u5176\u6027\u80fd\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5c06DMEA\u4e0e\u6709\u673a\u9521\u7c7b\u50ac\u5316\u5242\u590d\u914d\u4f7f\u7528\uff0c\u53ef\u5728\u51cf\u5c11\u91cd\u91d1\u5c5e\u7528\u91cf\u7684\u540c\u65f6\u4fdd\u6301\u50ac\u5316\u6548\u7387\uff1b<\/li>\n<li>\u901a\u8fc7\u5fae\u80f6\u56ca\u6280\u672f\u5305\u88f9DMEA\uff0c\u5b9e\u73b0\u5ef6\u8fdf\u91ca\u653e\uff0c\u5ef6\u957f\u64cd\u4f5c\u65f6\u95f4\uff1b<\/li>\n<li>\u5f00\u53d1\u6c34\u6027DMEA\u884d\u751f\u7269\uff0c\u6ee1\u8db3\u6c34\u6027\u805a\u6c28\u916f\u4f53\u7cfb\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u65b0\u6280\u672f\u7684\u5e94\u7528\uff0c\u9884\u793a\u7740DMEA\u5c06\u5728\u672a\u6765\u7684\u805a\u6c28\u916f\u5de5\u4e1a\u4e2d\u626e\u6f14\u66f4\u52a0\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<hr \/>\n<h3>\u7ed3\u8bed\uff1aDMEA\u2014\u2014\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u7684\u9690\u5f62\u82f1\u96c4<\/h3>\n<p>DMEA\u6216\u8bb8\u4e0d\u50cf\u67d0\u4e9b\u660e\u661f\u50ac\u5316\u5242\u90a3\u6837\u8000\u773c\u593a\u76ee\uff0c\u4f46\u5b83\u51ed\u501f\u5176\u7a33\u5b9a\u7684\u8868\u73b0\u3001\u5e7f\u6cdb\u7684\u9002\u7528\u6027\u4ee5\u53ca\u4f18\u826f\u7684\u6210\u672c\u6548\u76ca\uff0c\u65e9\u5df2\u6210\u4e3a\u8bb8\u591a\u805a\u6c28\u916f\u4ece\u4e1a\u8005\u5fc3\u4e2d\u7684\u201c\u5b9d\u85cf\u201d\u3002\u5b83\u50cf\u4e00\u4f4d\u8001\u7ec3\u7684\u6307\u6325\u5bb6\uff0c\u534f\u8c03\u7740\u805a\u6c28\u916f\u53cd\u5e94\u7684\u6bcf\u4e00\u4e2a\u97f3\u7b26\uff0c\u8ba9\u6574\u4e2a\u8fc7\u7a0b\u65e2\u4e0d\u5931\u8282\u594f\u611f\uff0c\u53c8\u5145\u6ee1\u6d3b\u529b\u3002<\/p>\n<p>\u6b63\u5982\u7f8e\u56fd\u8457\u540d\u805a\u6c28\u916f\u4e13\u5bb6Shahidi\u5728\u5176\u8457\u4f5c\u300aPolyurethane Chemistry and Technology\u300b\u4e2d\u6240\u8bf4\uff1a\u201c\u5728\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0c\u50ac\u5316\u5242\u7684\u9009\u62e9\u5f80\u5f80\u51b3\u5b9a\u6210\u8d25\u3002\u201d\u800cDMEA\u6b63\u662f\u90a3\u4e2a\u5728\u5173\u952e\u65f6\u523b\u80fd\u201c\u63a8\u4e00\u628a\u201d\u7684\u5e55\u540e\u82f1\u96c4\u3002<\/p>\n<p>\u5728\u56fd\u5185\uff0c\u6e05\u534e\u5927\u5b66\u5316\u5de5\u7cfb\u3001\u534e\u4e1c\u7406\u5de5\u5927\u5b66\u6750\u6599\u5b66\u9662\u7b49\u9ad8\u6821\u4e5f\u5728\u5176\u7814\u7a76\u8bba\u6587\u4e2d\u591a\u6b21\u63d0\u53caDMEA\u5728\u805a\u6c28\u916f\u53d1\u6ce1\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5f20\u4f1f\u7b49\u4eba\u5728\u300a\u805a\u6c28\u916f\u5de5\u4e1a\u300b\u6742\u5fd72021\u5e74\u7b2c4\u671f\u53d1\u8868\u7684\u6587\u7ae0\u4e2d\u6307\u51fa\uff1a\u201cDMEA\u5728\u8f6f\u6ce1\u4f53\u7cfb\u4e2d\u5c55\u73b0\u51fa\u826f\u597d\u7684\u53d1\u6ce1\u542f\u52a8\u80fd\u529b\uff0c\u4e14\u5bf9\u540e\u671f\u56fa\u5316\u5f71\u54cd\u8f83\u5c0f\uff0c\u503c\u5f97\u63a8\u5e7f\u3002\u201d<\/p>\n<p>\u65e0\u8bba\u662f\u5b9e\u9a8c\u5ba4\u91cc\u7684\u79d1\u7814\u4eba\u5458\uff0c\u8fd8\u662f\u5de5\u5382\u4e00\u7ebf\u7684\u64cd\u4f5c\u5de5\uff0c\u53ea\u8981\u4ed6\u4eec\u613f\u610f\u6df1\u5165\u4e86\u89e3\u8fd9\u4f4d\u201c\u9690\u5f62\u9ad8\u624b\u201d\uff0c\u5c31\u4e00\u5b9a\u80fd\u4ece\u4e2d\u83b7\u5f97\u610f\u60f3\u4e0d\u5230\u7684\u6536\u83b7\u3002<\/p>\n<hr \/>\n<h3>\u53c2\u8003\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>Shahidi, S. <em>Polyurethane Chemistry and Technology<\/em>. Wiley, 2005.  <\/li>\n<li>Zhang W., Li Y., Wang H. \u201cStudy on the Application of DMEA in Flexible Polyurethane Foam.\u201d <em>Journal of Polyurethane Industry<\/em>, Vol. 34, No. 4, 2021.  <\/li>\n<li>Liu J., Chen X. \u201cEffect of Amine Catalysts on Foaming Behavior of Rigid Polyurethane Foam.\u201d <em>Chinese Journal of Applied Chemistry<\/em>, Vol. 38, No. 3, 2021.  <\/li>\n<li>Oertel G. <em>Polyurethane Handbook<\/em>. Hanser Publishers, 1994.  <\/li>\n<li>Xu M., Zhao L. \u201cComparative Study of Different Catalyst Systems in Polyurethane Foaming Process.\u201d <em>Materials Science and Engineering<\/em>, Vol. 12, No. 2, 2020.<\/li>\n<\/ol>\n<h2>====================\u8054\u7cfb\u4fe1\u606f=====================<\/h2>\n<h2>\u8054\u7cfb\u4eba\uff1a \u5434\u7ecf\u7406<\/h2>\n<h2>\u624b\u673a\u53f7\u7801\uff1a 18301903156 (\u5fae\u4fe1\u540c\u53f7)<\/h2>\n<h2>\u8054\u7cfb\u7535\u8bdd\uff1a 021-51691811<\/h2>\n<h2>\u516c\u53f8\u5730\u5740: \u4e0a\u6d77\u5e02\u5b9d\u5c71\u533a\u6dde\u5174\u897f\u8def258\u53f7<\/h2>\n<p>===========================================================<\/p>\n<h2>\u805a\u6c28\u916f\u9632\u6c34\u6d82\u6599\u50ac\u5316\u5242\u76ee\u5f55<\/h2>\n<ul>\n<li>\n<h3>NT CAT 680 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