\n\u4e2d\u548c\u5242<\/td>\n | \u5c06\u7fa7\u9178\u4e2d\u548c\u4e3a\u94a0\u76d0\uff0c\u63d0\u9ad8\u7a33\u5b9a\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6c34\u6027PU\u6839\u636e\u5176\u7ed3\u6784\u53ef\u5206\u4e3a\u9634\u79bb\u5b50\u578b\u3001\u9633\u79bb\u5b50\u578b\u548c\u975e\u79bb\u5b50\u578b\uff0c\u5176\u4e2d\u9634\u79bb\u5b50\u578b\u5e94\u7528\u4e3a\u5e7f\u6cdb\uff0c\u56e0\u5176\u826f\u597d\u7684\u7a33\u5b9a\u6027\u548c\u6210\u819c\u6027\u80fd\u3002<\/p>\n \n\u7b2c\u4e09\u7ae0\uff1a\u6c34\u89e3\u4e4b\u6218 \u2014\u2014 \u6c34\u6027PU\u5982\u4f55\u9762\u5bf9\u6f6e\u6e7f\u7684\u6311\u6218\uff1f<\/h3>\n\u5728\u6f6e\u6e7f\u73af\u5883\u4e2d\uff0c\u6c34\u6027\u805a\u6c28\u916f\u6811\u8102\u5e38\u5e38\u9762\u4e34\u4e00\u4e2a\u81f4\u547d\u7684\u95ee\u9898\uff1a\u6c34\u89e3<\/strong>\u3002\u6240\u8c13\u6c34\u89e3\uff0c\u662f\u6307\u9ad8\u5206\u5b50\u94fe\u5728\u6c34\u7684\u4f5c\u7528\u4e0b\u53d1\u751f\u65ad\u88c2\uff0c\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u751a\u81f3\u5931\u6548\u3002<\/p>\n\u8fd9\u5c31\u50cf\u4e00\u4e2a\u4eba\u5728\u6f6e\u6e7f\u7684\u5730\u4e0b\u5ba4\u91cc\u751f\u6d3b\u4e45\u4e86\uff0c\u5173\u8282\u4f1a\u53d1\u708e\u3001\u76ae\u80a4\u4f1a\u6e83\u70c2\u4e00\u6837\uff0c\u6c34\u6027PU\u4e5f\u4f1a\u56e0\u4e3a\u957f\u671f\u63a5\u89e6\u6c34\u5206\u800c\u201c\u751f\u75c5\u201d\u3002<\/p>\n 3.1 \u6c34\u89e3\u673a\u7406\u6d45\u6790<\/h4>\n\u6c34\u6027PU\u4e2d\u7684\u916f\u952e\uff08-COO-\uff09\u662f\u5bb9\u6613\u88ab\u6c34\u653b\u51fb\u7684\u90e8\u5206\u3002\u7279\u522b\u662f\u5728\u9ad8\u6e29\u9ad8\u6e7f\u6761\u4ef6\u4e0b\uff0c\u6c34\u5206\u5b50\u4f1a\u6e17\u900f\u5230\u5206\u5b50\u94fe\u4e4b\u95f4\uff0c\u7834\u574f\u916f\u952e\u7ed3\u6784\uff0c\u5f62\u6210\u7fa7\u9178\u548c\u9187\u7c7b\u4ea7\u7269\u3002<\/p>\n \u53cd\u5e94\u5f0f\u5982\u4e0b\uff1a<\/p>\n R-COO-R' + H2O \u2192 R-COOH + R'-OH<\/code><\/pre>\n3.2 \u5f71\u54cd\u6c34\u89e3\u7684\u4e3b\u8981\u56e0\u7d20<\/h4>\n\n\n\n\u56e0\u7d20<\/th>\n | \u5f71\u54cd\u7a0b\u5ea6<\/th>\n | \u539f\u56e0\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n | \n\n\u6e29\u5ea6<\/td>\n | \u9ad8<\/td>\n | \u6e29\u5ea6\u5347\u9ad8\u52a0\u901f\u6c34\u89e3\u53cd\u5e94\u901f\u7387<\/td>\n<\/tr>\n | \npH\u503c<\/td>\n | \u9ad8<\/td>\n | \u78b1\u6027\u6761\u4ef6\u4fc3\u8fdb\u916f\u952e\u6c34\u89e3<\/td>\n<\/tr>\n | \n\u6811\u8102\u7ed3\u6784<\/td>\n | \u9ad8<\/td>\n | \u916f\u952e\u542b\u91cf\u8d8a\u9ad8\u8d8a\u6613\u6c34\u89e3<\/td>\n<\/tr>\n | \n\u4ea4\u8054\u5bc6\u5ea6<\/td>\n | \u4e2d<\/td>\n | \u4ea4\u8054\u5ea6\u9ad8\u53ef\u51cf\u7f13\u6c34\u5206\u6e17\u900f<\/td>\n<\/tr>\n | \n\u6dfb\u52a0\u5242\u79cd\u7c7b<\/td>\n | \u4e2d<\/td>\n | \u5982\u6297\u6c27\u5316\u5242\u3001\u7a33\u5b9a\u5242\u7b49\u53ef\u5ef6\u7f13\u6c34\u89e3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n3.3 \u5982\u4f55\u63d0\u5347\u8010\u6c34\u89e3\u6027\uff1f<\/h4>\n\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e00\u6311\u6218\uff0c\u79d1\u5b66\u5bb6\u4eec\u7eb7\u7eb7\u51fa\u62db\uff0c\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7b56\u7565\uff1a<\/p>\n \n- \u5f15\u5165\u919a\u952e\u7ed3\u6784<\/strong>\uff1a\u7528\u805a\u919a\u4ee3\u66ff\u90e8\u5206\u805a\u916f\uff0c\u51cf\u5c11\u916f\u952e\u6570\u91cf\u3002<\/li>\n
- \u63d0\u9ad8\u4ea4\u8054\u5bc6\u5ea6<\/strong>\uff1a\u52a0\u5165\u591a\u5b98\u80fd\u56e2\u5355\u4f53\uff0c\u5982\u4e09\u7f9f\u7532\u57fa\u4e19\u70f7\uff08TMP\uff09\u3002<\/li>\n
- \u6dfb\u52a0\u6297\u6c34\u89e3\u5242<\/strong>\uff1a\u5982\u78b3\u5316\u4e8c\u4e9a\u80fa\u7c7b\u6dfb\u52a0\u5242\uff0c\u53ef\u6709\u6548\u6355\u6349\u6c34\u89e3\u4ea7\u751f\u7684\u7fa7\u9178\u3002<\/li>\n
- \u6539\u6027\u5904\u7406<\/strong>\uff1a\u5982\u73af\u6c27\u6811\u8102\u5171\u6df7\u3001\u7845\u6c27\u70f7\u6539\u6027\u7b49\u3002<\/li>\n<\/ul>\n
\n\u7b2c\u56db\u7ae0\uff1a\u9633\u5149\u7684\u8bd5\u70bc \u2014\u2014 \u8010\u5019\u6027\u7684\u79d8\u5bc6\u6b66\u5668<\/h3>\n\u5982\u679c\u8bf4\u6c34\u89e3\u662f\u6765\u81ea\u5730\u4e0b\u7684\u6697\u7bad\uff0c\u90a3\u4e48\u7d2b\u5916\u7ebf<\/strong>\u548c\u6c14\u5019\u8001\u5316<\/strong>\u5219\u662f\u6765\u81ea\u5929\u7a7a\u7684\u70c8\u7130\u8003\u9a8c\u3002\u6c34\u6027PU\u5728\u6237\u5916\u4f7f\u7528\u65f6\uff0c\u5e38\u5e38\u9700\u8981\u9762\u5bf9\u5f3a\u70c8\u7684\u592a\u9633\u7167\u5c04\u3001\u663c\u591c\u6e29\u5dee\u3001\u96e8\u6c34\u51b2\u5237\u7b49\u591a\u91cd\u538b\u529b\u3002<\/p>\n4.1 \u8010\u5019\u6027\u5b9a\u4e49\u4e0e\u8bc4\u4f30\u6307\u6807<\/h4>\n\u8010\u5019\u6027\u6307\u7684\u662f\u6750\u6599\u5728\u81ea\u7136\u6c14\u5019\u6761\u4ef6\u4e0b\u62b5\u6297\u964d\u89e3\u7684\u80fd\u529b\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u65b9\u9762\uff1a<\/p>\n <\/p>\n
4.1 \u8010\u5019\u6027\u5b9a\u4e49\u4e0e\u8bc4\u4f30\u6307\u6807<\/h4>\n\u8010\u5019\u6027\u6307\u7684\u662f\u6750\u6599\u5728\u81ea\u7136\u6c14\u5019\u6761\u4ef6\u4e0b\u62b5\u6297\u964d\u89e3\u7684\u80fd\u529b\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u65b9\u9762\uff1a<\/p>\n \n- \u6297\u7d2b\u5916\u5149\u964d\u89e3\u80fd\u529b\uff08UV Resistance\uff09<\/li>\n
- \u6297\u9ec4\u53d8\u80fd\u529b\uff08Yellowing Resistance\uff09<\/li>\n
- \u6297\u70ed\u6c27\u8001\u5316\u80fd\u529b\uff08Thermal Oxidation Resistance\uff09<\/li>\n<\/ul>\n
4.2 \u8001\u5316\u673a\u7406\u7b80\u8ff0<\/h4>\n\u7d2b\u5916\u7ebf\u4f1a\u5bfc\u81f4\u805a\u6c28\u916f\u5206\u5b50\u94fe\u65ad\u88c2\uff0c\u4ea7\u751f\u81ea\u7531\u57fa\uff0c\u8fdb\u800c\u5f15\u53d1\u6c27\u5316\u53cd\u5e94\u3002\u7279\u522b\u662f\u82b3\u9999\u65cf\u5f02\u6c30\u9178\u916f\uff08\u5982MDI\uff09\u66f4\u5bb9\u6613\u5438\u6536UV\u80fd\u91cf\uff0c\u751f\u6210\u918c\u7c7b\u7ed3\u6784\uff0c\u9020\u6210\u9ec4\u53d8\u548c\u8106\u5316\u3002<\/p>\n \u53cd\u5e94\u5f0f\u793a\u610f\uff1a<\/p>\n Ar-NCO + UV \u2192 Ar-N\u2022 + \u2022CO<\/code><\/pre>\n4.3 \u63d0\u5347\u8010\u5019\u6027\u7684\u7b56\u7565<\/h4>\n\n\n\n\u65b9\u6cd5<\/th>\n | \u6548\u679c<\/th>\n<\/tr>\n<\/thead>\n | \n\n\u4f7f\u7528\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f<\/td>\n | \u663e\u8457\u63d0\u5347\u6297UV\u80fd\u529b<\/td>\n<\/tr>\n | \n\u6dfb\u52a0\u7d2b\u5916\u7ebf\u5438\u6536\u5242<\/td>\n | \u5982Tinuvin\u7cfb\u5217\uff0c\u963b\u6321\u6709\u5bb3\u5149\u7ebf<\/td>\n<\/tr>\n | \n\u52a0\u5165\u6297\u6c27\u5316\u5242<\/td>\n | \u5ef6\u7f13\u6c27\u5316\u964d\u89e3\u8fc7\u7a0b<\/td>\n<\/tr>\n | \n\u7eb3\u7c73\u7c92\u5b50\u6539\u6027<\/td>\n | \u5982\u7eb3\u7c73TiO\u2082\u3001ZnO\uff0c\u53cd\u5c04\u7d2b\u5916\u7ebf<\/td>\n<\/tr>\n | \n\u6709\u673a\u7845\u6539\u6027<\/td>\n | \u63d0\u9ad8\u8868\u9762\u758f\u6c34\u6027\uff0c\u51cf\u5c11\u6c34\u6c7d\u5438\u9644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\u7b2c\u4e94\u7ae0\uff1a\u5b9e\u6218\u6f14\u7ec3 \u2014\u2014 \u4e0d\u540c\u7c7b\u578b\u6c34\u6027PU\u7684\u6027\u80fd\u5bf9\u6bd4<\/h3>\n\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u76f4\u89c2\u5730\u4e86\u89e3\u6c34\u6027PU\u7684\u8010\u6c34\u89e3\u548c\u8010\u5019\u6027\u8868\u73b0\uff0c\u6211\u4eec\u6765\u505a\u4e00\u6b21\u201c\u64c2\u53f0\u8d5b\u201d\uff0c\u770b\u770b\u4e0d\u540c\u7c7b\u578b\u7684\u9009\u624b\u8c01\u66f4\u80fd\u6253\uff01<\/p>\n \u88682\uff1a\u4e0d\u540c\u7c7b\u578b\u6c34\u6027PU\u6027\u80fd\u5bf9\u6bd4\u8868 \ud83d\udcca<\/h4>\n\n\n\n\u7c7b\u578b<\/th>\n | \u8010\u6c34\u89e3\u6027<\/th>\n | \u8010\u5019\u6027<\/th>\n | \u6210\u672c<\/th>\n | \u63a8\u8350\u5e94\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n | \n\n\u805a\u916f\u578bWPU<\/td>\n | \u2605\u2605\u2606<\/td>\n | \u2605\u2606\u2606<\/td>\n | \u4f4e<\/td>\n | \u5ba4\u5185\u5bb6\u5177\u3001\u7eb8\u5f20\u6d82\u5c42<\/td>\n<\/tr>\n | \n\u805a\u919a\u578bWPU<\/td>\n | \u2605\u2605\u2605\u2605<\/td>\n | \u2605\u2605\u2606<\/td>\n | \u4e2d<\/td>\n | \u5ba4\u5185\u5916\u901a\u7528<\/td>\n<\/tr>\n | \n\u8102\u80aa\u65cfWPU<\/td>\n | \u2605\u2605\u2605\u2606<\/td>\n | \u2605\u2605\u2605\u2605<\/td>\n | \u9ad8<\/td>\n | \u6237\u5916\u5efa\u6750\u3001\u6c7d\u8f66\u6d82\u88c5<\/td>\n<\/tr>\n | \n\u7845\u6c27\u70f7\u6539\u6027WPU<\/td>\n | \u2605\u2605\u2605\u2605\u2605<\/td>\n | \u2605\u2605\u2605\u2605<\/td>\n | \u8f83\u9ad8<\/td>\n | \u9ad8\u7aef\u6237\u5916\u9632\u62a4\u6d82\u5c42<\/td>\n<\/tr>\n | \n\u7eb3\u7c73\u590d\u5408WPU<\/td>\n | \u2605\u2605\u2605\u2605<\/td>\n | \u2605\u2605\u2605\u2605\u2605<\/td>\n | \u9ad8<\/td>\n | \u7279\u79cd\u5de5\u4e1a\u9886\u57df<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u4ece\u8fd9\u5f20\u8868\u53ef\u4ee5\u770b\u51fa\uff0c\u6ca1\u6709\u4e00\u79cd\u6c34\u6027PU\u662f\u5341\u5168\u5341\u7f8e\u7684\uff0c\u53ea\u6709\u9002\u5408\u7279\u5b9a\u573a\u666f\u7684\u201c\u82f1\u96c4\u201d\u3002<\/p>\n \n\u7b2c\u516d\u7ae0\uff1a\u672a\u6765\u4e4b\u8def \u2014\u2014 \u667a\u80fd\u6750\u6599\u4e0e\u81ea\u4fee\u590d\u6280\u672f\u7684\u66d9\u5149 \ud83c\udf05<\/h3>\n\u79d1\u6280\u7684\u53d1\u5c55\u6c38\u65e0\u6b62\u5883\u3002\u5982\u4eca\uff0c\u6c34\u6027PU\u7684\u7814\u7a76\u5df2\u7ecf\u8fdb\u5165\u4e86\u4e00\u4e2a\u65b0\u7684\u9636\u6bb5\uff1a\u667a\u80fd\u54cd\u5e94\u578b\u6750\u6599<\/strong>\u548c\u81ea\u4fee\u590d\u6280\u672f<\/strong>\u3002<\/p>\n\u79d1\u5b66\u5bb6\u4eec\u6b63\u5728\u5c1d\u8bd5\u8ba9\u6c34\u6027PU\u5177\u5907\u81ea\u6211\u4fee\u590d\u7684\u80fd\u529b\uff0c\u6bd4\u5982\u5f53\u6d82\u5c42\u51fa\u73b0\u5fae\u88c2\u7eb9\u65f6\uff0c\u53ef\u4ee5\u81ea\u52a8\u6108\u5408\uff1b\u6216\u8005\u5f53\u9047\u5230\u5f3a\u9178\u78b1\u65f6\uff0c\u80fd\u591f\u6539\u53d8\u81ea\u8eab\u7ed3\u6784\u4ee5\u9002\u5e94\u73af\u5883\u3002<\/p>\n \u6b64\u5916\uff0c\u77f3\u58a8\u70ef\u3001MXene\u7b49\u65b0\u578b\u7eb3\u7c73\u6750\u6599\u4e5f\u88ab\u5f15\u5165\u6c34\u6027PU\u4f53\u7cfb\u4e2d\uff0c\u5927\u5927\u63d0\u5347\u4e86\u5bfc\u7535\u6027\u3001\u673a\u68b0\u5f3a\u5ea6\u548c\u8010\u5019\u6027\u3002<\/p>\n \n\u7b2c\u4e03\u7ae0\uff1a\u7ed3\u8bed \u2014\u2014 \u672a\u6765\u7684\u738b\u8005\u5df2\u73b0\u96cf\u5f62<\/h3>\n\u6c34\u6027\u805a\u6c28\u916f\u6811\u8102\uff0c\u4f5c\u4e3a\u73af\u4fdd\u65f6\u4ee3\u7684\u5ba0\u513f\uff0c\u867d\u7136\u4ecd\u9762\u4e34\u7740\u6c34\u89e3\u4e0e\u8001\u5316\u7684\u53cc\u91cd\u6311\u6218\uff0c\u4f46\u5728\u79d1\u7814\u4eba\u5458\u7684\u52aa\u529b\u4e0b\uff0c\u5b83\u7684\u6027\u80fd\u6b63\u4e0d\u65ad\u63d0\u5347\u3002\u65e0\u8bba\u662f\u901a\u8fc7\u5316\u5b66\u7ed3\u6784\u4f18\u5316\u3001\u7269\u7406\u6539\u6027\u8fd8\u662f\u529f\u80fd\u5316\u8bbe\u8ba1\uff0c\u6c34\u6027PU\u90fd\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u751f\u547d\u529b\u548c\u65e0\u9650\u6f5c\u529b\u3002<\/p>\n \u672a\u6765\uff0c\u5b83\u4e0d\u4ec5\u5c06\u7ee7\u7eed\u5728\u6d82\u6599\u3001\u7eba\u7ec7\u3001\u978b\u6750\u7b49\u9886\u57df\u5927\u653e\u5f02\u5f69\uff0c\u8fd8\u5c06\u5728\u65b0\u80fd\u6e90\u3001\u67d4\u6027\u7535\u5b50\u3001\u751f\u7269\u533b\u7528\u6750\u6599\u7b49\u65b0\u5174\u9886\u57df\u5d2d\u9732\u5934\u89d2\u3002<\/p>\n \n | |
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