\u4e00\u3001PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u6982\u8ff0<\/h3>\n

PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u662f\u4e00\u79cd\u7531\u805a\u6c28\u916f\uff08Polyurethane\uff0c\u7b80\u79f0PU\uff09\u76ae\u9769\u3001\u6d77\u7ef5\u5c42\u548c\u7f51\u5e03\u5c42\u901a\u8fc7\u7c98\u5408\u6216\u70ed\u538b\u5de5\u827a\u5236\u6210\u7684\u591a\u5c42\u590d\u5408\u6750\u6599\u3002\u8fd9\u79cd\u6750\u6599\u7ed3\u5408\u4e86PU\u76ae\u9769\u7684\u7f8e\u89c2\u6027\u3001\u6d77\u7ef5\u7684\u7f13\u51b2\u6027\u548c\u7f51\u5e03\u7684\u900f\u6c14\u6027\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u9886\u57df\u3002\u5728\u73b0\u4ee3\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1\u4e2d\uff0c\u5982\u667a\u80fd\u624b\u673a\u3001\u5e73\u677f\u7535\u8111\u548c\u7b14\u8bb0\u672c\u7535\u8111\u7b49\uff0c\u5176\u4fdd\u62a4\u5957\u9700\u8981\u5177\u5907\u9632\u9707\u3001\u6297\u522e\u64e6\u3001\u8010\u78e8\u4ee5\u53ca\u826f\u597d\u7684\u5916\u89c2\u8bbe\u8ba1\u529f\u80fd\uff0c\u800cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u6b63\u597d\u6ee1\u8db3\u8fd9\u4e9b\u8981\u6c42\u3002<\/p>\n

\u6750\u6599\u6784\u6210\u4e0e\u7279\u6027<\/h4>\n

\n
1. PU\u76ae\u9769\u5c42<\/strong>\uff1a\u4f5c\u4e3a\u5916\u5c42\uff0c\u63d0\u4f9b\u4ea7\u54c1\u7684\u4e3b\u8981\u5916\u89c2\u7279\u5f81\u3002PU\u76ae\u9769\u5177\u6709\u67d4\u8f6f\u7684\u624b\u611f\u3001\u4f18\u826f\u7684\u8010\u78e8\u6027\u548c\u6297\u6495\u88c2\u6027\uff0c\u540c\u65f6\u53ef\u4ee5\u8fdb\u884c\u591a\u79cd\u8868\u9762\u5904\u7406\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u89c6\u89c9\u6548\u679c\uff0c\u5982\u54d1\u5149\u3001\u4eae\u5149\u3001\u7eb9\u7406\u7b49\u3002<\/li>\n
2. \u6d77\u7ef5\u5c42<\/strong>\uff1a\u4f4d\u4e8e\u4e2d\u95f4\u5c42\uff0c\u4e3b\u8981\u8d1f\u8d23\u63d0\u4f9b\u7f13\u51b2\u4fdd\u62a4\u4f5c\u7528\u3002\u5e38\u7528\u7684\u6d77\u7ef5\u6750\u6599\u5305\u62ecEVA\u6ce1\u6cab\u548c\u8bb0\u5fc6\u6d77\u7ef5\uff0c\u5b83\u4eec\u5177\u6709\u826f\u597d\u7684\u5f39\u6027\u6062\u590d\u80fd\u529b\u548c\u5438\u9707\u6027\u80fd\uff0c\u80fd\u591f\u6709\u6548\u51cf\u5c11\u5916\u90e8\u51b2\u51fb\u5bf9\u7535\u5b50\u8bbe\u5907\u7684\u5f71\u54cd\u3002<\/li>\n
3. \u7f51\u5e03\u5c42<\/strong>\uff1a\u4f5c\u4e3a\u5185\u886c\u5c42\uff0c\u786e\u4fdd\u6750\u6599\u7684\u900f\u6c14\u6027\u548c\u8212\u9002\u5ea6\u3002\u7f51\u5e03\u8fd8\u589e\u5f3a\u4e86\u590d\u5408\u6750\u6599\u7684\u6574\u4f53\u5f3a\u5ea6\uff0c\u9632\u6b62\u5185\u90e8\u6d77\u7ef5\u5c42\u56e0\u957f\u671f\u4f7f\u7528\u800c\u53d8\u5f62\u3002<\/li>\n<\/ol>\n

   \u5e94\u7528\u80cc\u666f<\/h4>\n

   \u968f\u7740\u5168\u7403\u7535\u5b50\u8bbe\u5907\u5e02\u573a\u7684\u5feb\u901f\u589e\u957f\uff0c\u6d88\u8d39\u8005\u5bf9\u4ea7\u54c1\u4fdd\u62a4\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002\u6839\u636e\u5e02\u573a\u7814\u7a76\u673a\u6784Statista\u7684\u6570\u636e\uff0c2022\u5e74\u5168\u7403\u667a\u80fd\u624b\u673a\u51fa\u8d27\u91cf\u8d85\u8fc712\u4ebf\u90e8\uff0c\u800c\u5e73\u677f\u7535\u8111\u548c\u7b14\u8bb0\u672c\u7535\u8111\u7684\u5e02\u573a\u9700\u6c42\u4e5f\u6301\u7eed\u4e0a\u5347\u3002\u4e3a\u4e86\u4fdd\u62a4\u8fd9\u4e9b\u9ad8\u4ef7\u503c\u8bbe\u5907\u514d\u53d7\u65e5\u5e38\u4f7f\u7528\u4e2d\u7684\u7269\u7406\u635f\u4f24\uff0c\u4fdd\u62a4\u5957\u6210\u4e3a\u4e0d\u53ef\u6216\u7f3a\u7684\u914d\u4ef6\u3002\u76f8\u6bd4\u4f20\u7edf\u7684\u5355\u4e00\u6750\u6599\u4fdd\u62a4\u5957\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u56e0\u5176\u4f18\u5f02\u7684\u7efc\u5408\u6027\u80fd\u800c\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002<\/p>\n

   \u6b64\u5916\uff0c\u73af\u4fdd\u610f\u8bc6\u7684\u63d0\u5347\u4e5f\u63a8\u52a8\u4e86PU\u76ae\u9769\u5728\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u4e2d\u7684\u5e94\u7528\u3002\u76f8\u6bd4\u4e8e\u5929\u7136\u76ae\u9769\uff0cPU\u76ae\u9769\u5177\u6709\u66f4\u4f4e\u7684\u751f\u4ea7\u6210\u672c\u548c\u66f4\u9ad8\u7684\u53ef\u6301\u7eed\u6027\uff0c\u7b26\u5408\u73b0\u4ee3\u7eff\u8272\u6d88\u8d39\u7684\u8d8b\u52bf\u3002\u4f8b\u5982\uff0c\u4e2d\u56fd\u300a\u201c\u5341\u56db\u4e94\u201d\u5faa\u73af\u7ecf\u6d4e\u53d1\u5c55\u89c4\u5212\u300b\u660e\u786e\u63d0\u51fa\u63a8\u5e7f\u53ef\u518d\u751f\u6750\u6599\u7684\u5e94\u7528\uff0cPU\u76ae\u9769\u4f5c\u4e3a\u5176\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u6b63\u9010\u6b65\u53d6\u4ee3\u4f20\u7edf\u5851\u6599\u548c\u771f\u76ae\u6750\u6599\u3002<\/p>\n

   \u7efc\u4e0a\u6240\u8ff0\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u51ed\u501f\u5176\u72ec\u7279\u7684\u7ed3\u6784\u8bbe\u8ba1\u548c\u4f18\u8d8a\u7684\u6027\u80fd\u8868\u73b0\uff0c\u5728\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u9886\u57df\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u53d1\u5c55\u6f5c\u529b\u3002<\/p>\n

   ---

   \n

   \u4e8c\u3001PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u4ea7\u54c1\u53c2\u6570\u4e0e\u6280\u672f\u6307\u6807<\/h3>\n

   PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u6280\u672f\u53c2\u6570\u548c\u6027\u80fd\u6307\u6807\u662f\u51b3\u5b9a\u5176\u5728\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u4e2d\u5e94\u7528\u6548\u679c\u7684\u5173\u952e\u56e0\u7d20\u3002\u4ee5\u4e0b\u4ece\u539a\u5ea6\u3001\u5bc6\u5ea6\u3001\u62c9\u4f38\u5f3a\u5ea6\u3001\u8010\u5019\u6027\u7b49\u65b9\u9762\u8be6\u7ec6\u9610\u8ff0\u8be5\u6750\u6599\u7684\u5177\u4f53\u53c2\u6570\uff0c\u5e76\u901a\u8fc7\u8868\u683c\u5f62\u5f0f\u5448\u73b0\u6570\u636e\u5bf9\u6bd4\u3002<\/p>\n

   1. \u539a\u5ea6\u4e0e\u5bc6\u5ea6<\/h4>\n

   \u539a\u5ea6\u548c\u5bc6\u5ea6\u76f4\u63a5\u5f71\u54cd\u6750\u6599\u7684\u67d4\u97e7\u6027\u548c\u9632\u62a4\u80fd\u529b\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u603b\u539a\u5ea6\u8303\u56f4\u4e3a1.5mm\u81f34.0mm\uff0c\u5177\u4f53\u6570\u503c\u53d6\u51b3\u4e8e\u76ee\u6807\u5e94\u7528\u573a\u666f\u3002\u4f8b\u5982\uff0c\u8f83\u8584\u7684\u6750\u6599\u9002\u7528\u4e8e\u8f7b\u4fbf\u578b\u4fdd\u62a4\u5957\uff0c\u800c\u8f83\u539a\u7684\u6750\u6599\u5219\u66f4\u9002\u5408\u9ad8\u5f3a\u5ea6\u9632\u62a4\u9700\u6c42\u3002<\/p>\n\n\n\n\n\n\n\n

   \u53c2\u6570<\/th>\n	\u5355\u4f4d<\/th>\n	\u8303\u56f4\u503c<\/th>\n<\/tr>\n<\/thead>\n
   \u603b\u539a\u5ea6<\/td>\n	mm<\/td>\n	1.5 – 4.0<\/td>\n<\/tr>\n
   \u6d77\u7ef5\u5c42\u5bc6\u5ea6<\/td>\n	g\/cm\u00b3<\/td>\n	0.03 – 0.07<\/td>\n<\/tr>\n
   \u7f51\u5e03\u5c42\u5bc6\u5ea6<\/td>\n	g\/cm\u00b3<\/td>\n	0.10 – 0.15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6587\u732e\u5f15\u7528\uff1a\u6839\u636e\u7f8e\u56fd\u6750\u6599\u4e0e\u8bd5\u9a8c\u534f\u4f1a\uff08ASTM\uff09\u7684\u6807\u51c6\u6d4b\u8bd5\u65b9\u6cd5D3574-17\uff0c\u6d77\u7ef5\u5c42\u7684\u5bc6\u5ea6\u5e94\u63a7\u5236\u5728\u4e0a\u8ff0\u8303\u56f4\u5185\u4ee5\u4fdd\u8bc1\u4f73\u7684\u7f13\u51b2\u6548\u679c\uff08ASTM, 2017\uff09\u3002<\/p>\n 2. \u62c9\u4f38\u5f3a\u5ea6\u4e0e\u6495\u88c2\u5f3a\u5ea6<\/h4>\n \u62c9\u4f38\u5f3a\u5ea6\u548c\u6495\u88c2\u5f3a\u5ea6\u53cd\u6620\u4e86\u6750\u6599\u7684\u673a\u68b0\u6027\u80fd\uff0c\u51b3\u5b9a\u4e86\u5176\u8010\u7528\u6027\u548c\u4f7f\u7528\u5bff\u547d\u3002PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u62c9\u4f38\u5f3a\u5ea6\u901a\u5e38\u5927\u4e8e8MPa\uff0c\u6495\u88c2\u5f3a\u5ea6\u5219\u4e0d\u4f4e\u4e8e2N\/mm\u3002<\/p>\n\n\n\n\n\n\n \u53c2\u6570<\/th>\n \u5355\u4f4d<\/th>\n \u8303\u56f4\u503c<\/th>\n \u53c2\u8003\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n \u62c9\u4f38\u5f3a\u5ea6<\/td>\n MPa<\/td>\n >8<\/td>\n ISO 527-1:2012<\/td>\n<\/tr>\n \u6495\u88c2\u5f3a\u5ea6<\/td>\n N\/mm<\/td>\n \u22652<\/td>\n ASTM D624-15<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6587\u732e\u5f15\u7528\uff1aISO 527-1:2012\u89c4\u5b9a\u4e86\u805a\u5408\u7269\u6750\u6599\u62c9\u4f38\u6027\u80fd\u7684\u56fd\u9645\u6807\u51c6\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u800cASTM D624-15\u5219\u4e13\u95e8\u9488\u5bf9\u6a61\u80f6\u7c7b\u6750\u6599\u7684\u6495\u88c2\u5f3a\u5ea6\u8fdb\u884c\u4e86\u89c4\u8303\uff08ISO, 2012; ASTM, 2015\uff09\u3002<\/p>\n 3. \u8010\u5019\u6027\u4e0e\u6297\u8001\u5316\u6027\u80fd<\/h4>\n \u7531\u4e8e\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u5e38\u66b4\u9732\u4e8e\u5404\u79cd\u73af\u5883\u6761\u4ef6\u4e0b\uff0c\u56e0\u6b64\u6750\u6599\u7684\u8010\u5019\u6027\u548c\u6297\u8001\u5316\u6027\u80fd\u5c24\u4e3a\u91cd\u8981\u3002PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u9700\u7ecf\u8fc7\u7d2b\u5916\u7ebf\u7167\u5c04\u3001\u9ad8\u6e29\u9ad8\u6e7f\u53ca\u5316\u5b66\u8150\u8680\u6d4b\u8bd5\uff0c\u786e\u4fdd\u5176\u5728\u957f\u65f6\u95f4\u4f7f\u7528\u540e\u4ecd\u80fd\u4fdd\u6301\u826f\u597d\u72b6\u6001\u3002<\/p>\n\n\n\n\n\n\n\n \u53c2\u6570<\/th>\n \u5355\u4f4d<\/th>\n \u8981\u6c42\u503c<\/th>\n \u6d4b\u8bd5\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n UV\u8001\u5316\u65f6\u95f4<\/td>\n h<\/td>\n \u2265500<\/td>\n GB\/T 16422.2-2014<\/td>\n<\/tr>\n \u9ad8\u6e29\u7a33\u5b9a\u6027<\/td>\n \u00b0C<\/td>\n -20\u00b0C ~ +80\u00b0C<\/td>\n ASTM D2114-19<\/td>\n<\/tr>\n \u5316\u5b66\u8010\u53d7\u6027<\/td>\n \u2014\u2014<\/td>\n \u6297\u6cb9\u6c61\u3001\u6eb6\u5242<\/td>\n ASTM D1767-16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6587\u732e\u5f15\u7528\uff1aGB\/T 16422.2-2014\u662f\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6\u4e2d\u5173\u4e8e\u5851\u6599\u4eba\u5de5\u6c14\u5019\u8001\u5316\u8bd5\u9a8c\u65b9\u6cd5\u7684\u89c4\u5b9a\uff0c\u800cASTM D2114-19\u5219\u63d0\u4f9b\u4e86\u6709\u5173\u805a\u6c28\u916f\u6750\u6599\u9ad8\u6e29\u7a33\u5b9a\u6027\u7684\u8bc4\u4f30\u6307\u5357\uff08GB\/T, 2014; ASTM, 2019\uff09\u3002<\/p>\n 4. \u8868\u9762\u5904\u7406\u4e0e\u529f\u80fd\u6027\u6d82\u5c42<\/h4>\n \u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u5347\u4ea7\u54c1\u7684\u5916\u89c2\u548c\u529f\u80fd\u6027\uff0cPU\u76ae\u9769\u5c42\u901a\u5e38\u4f1a\u8fdb\u884c\u8868\u9762\u5904\u7406\u6216\u6dfb\u52a0\u529f\u80fd\u6027\u6d82\u5c42\u3002\u4f8b\u5982\uff0c\u9632\u6c34\u6d82\u5c42\u53ef\u4ee5\u589e\u5f3a\u6750\u6599\u7684\u9632\u6cfc\u6e85\u6027\u80fd\uff0c\u800c\u6297\u83cc\u6d82\u5c42\u5219\u6709\u52a9\u4e8e\u6291\u5236\u7ec6\u83cc\u6ecb\u751f\u3002<\/p>\n\n\n\n\n\n\n\n \u53c2\u6570<\/th>\n \u529f\u80fd\u63cf\u8ff0<\/th>\n \u5b9e\u73b0\u65b9\u5f0f<\/th>\n<\/tr>\n<\/thead>\n \u9632\u6c34\u6027\u80fd<\/td>\n \u9632\u6b62\u6db2\u4f53\u6e17\u900f<\/td>\n \u7eb3\u7c73\u6d82\u5c42\u55b7\u6d82<\/td>\n<\/tr>\n \u6297\u83cc\u6027\u80fd<\/td>\n \u6291\u5236\u91d1\u9ec4\u8272\u8461\u8404\u7403\u83cc\u751f\u957f<\/td>\n \u6dfb\u52a0\u94f6\u79bb\u5b50\u7c92\u5b50<\/td>\n<\/tr>\n \u8010\u78e8\u6027\u80fd<\/td>\n \u51cf\u5c11\u65e5\u5e38\u4f7f\u7528\u4e2d\u7684\u5212\u75d5\u635f\u4f24<\/td>\n \u8868\u9762\u786c\u5316\u5904\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6587\u732e\u5f15\u7528\uff1a\u65e5\u672c\u4e1c\u4e3d\u516c\u53f8\u7684\u4e00\u9879\u7814\u7a76\u8868\u660e\uff0c\u901a\u8fc7\u7eb3\u7c73\u6d82\u5c42\u6280\u672f\u53ef\u4ee5\u5728\u4e0d\u663e\u8457\u589e\u52a0\u6750\u6599\u539a\u5ea6\u7684\u60c5\u51b5\u4e0b\u663e\u8457\u6539\u5584\u5176\u9632\u6c34\u6027\u80fd\uff08Toray Industries, 2020\uff09\u3002\u6b64\u5916\uff0c\u5fb7\u56fd\u5df4\u65af\u592b\u96c6\u56e2\u5f00\u53d1\u7684\u94f6\u79bb\u5b50\u6297\u83cc\u6280\u672f\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u533b\u7597\u548c\u4e2a\u4eba\u62a4\u7406\u9886\u57df\uff08BASF SE, 2019\uff09\u3002<\/p>\n \n \u4e09\u3001PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u5728\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u4e2d\u7684\u5e94\u7528\u4f18\u52bf<\/h3>\n PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u56e0\u5176\u72ec\u7279\u7684\u591a\u5c42\u7ed3\u6784\u548c\u4f18\u5f02\u7684\u7efc\u5408\u6027\u80fd\uff0c\u5728\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u9886\u57df\u8868\u73b0\u51fa\u663e\u8457\u7684\u4f18\u52bf\u3002\u4ee5\u4e0b\u662f\u5176\u5728\u9632\u62a4\u6027\u80fd\u3001\u5916\u89c2\u8bbe\u8ba1\u548c\u7528\u6237\u4f53\u9a8c\u65b9\u9762\u7684\u5177\u4f53\u8868\u73b0\uff1a<\/p>\n 1. \u9632\u62a4\u6027\u80fd<\/h4>\n \u7535\u5b50\u8bbe\u5907\u5728\u65e5\u5e38\u4f7f\u7528\u4e2d\u5bb9\u6613\u906d\u53d7\u8dcc\u843d\u3001\u649e\u51fb\u548c\u6469\u64e6\u7b49\u5916\u90e8\u635f\u5bb3\uff0c\u56e0\u6b64\u4fdd\u62a4\u5957\u5fc5\u987b\u5177\u5907\u51fa\u8272\u7684\u9632\u62a4\u80fd\u529b\u3002PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u901a\u8fc7\u591a\u5c42\u6b21\u8bbe\u8ba1\u5b9e\u73b0\u4e86\u5168\u65b9\u4f4d\u7684\u4fdd\u62a4\u529f\u80fd\uff1a<\/p>\n \n \u7f13\u51b2\u51cf\u9707<\/strong>\uff1a\u4e2d\u95f4\u7684\u6d77\u7ef5\u5c42\u80fd\u591f\u5438\u6536\u5927\u90e8\u5206\u51b2\u51fb\u80fd\u91cf\uff0c\u6709\u6548\u964d\u4f4e\u7535\u5b50\u8bbe\u5907\u5728\u8dcc\u843d\u65f6\u7684\u635f\u574f\u98ce\u9669\u3002\u6839\u636e\u4e00\u9879\u5b9e\u9a8c\u7814\u7a76\uff0c\u5f53\u624b\u673a\u4ece1\u7c73\u9ad8\u5ea6\u8dcc\u843d\u5230\u786c\u8d28\u5730\u9762\u65f6\uff0c\u91c7\u7528PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u4fdd\u62a4\u5957\u53ef\u5c06\u51b2\u51fb\u529b\u51cf\u5c11\u7ea670%\uff08Smith et al., 2021\uff09\u3002<\/li>\n \u6297\u522e\u64e6<\/strong>\uff1a\u5916\u5c42\u7684PU\u76ae\u9769\u5177\u6709\u8f83\u9ad8\u7684\u786c\u5ea6\u548c\u97e7\u6027\uff0c\u80fd\u591f\u62b5\u5fa1\u94a5\u5319\u3001\u786c\u5e01\u7b49\u7269\u54c1\u9020\u6210\u7684\u8868\u9762\u5212\u75d5\u3002\u7814\u7a76\u8868\u660e\uff0cPU\u76ae\u9769\u7684\u8010\u78e8\u6307\u6570\u6bd4\u666e\u901aPVC\u6750\u6599\u9ad8\u51fa\u8fd1\u4e24\u500d\uff08Chen & Li, 2020\uff09\u3002<\/li>\n<\/ul>\n 2. \u5916\u89c2\u8bbe\u8ba1<\/h4>\n \u73b0\u4ee3\u6d88\u8d39\u8005\u5bf9\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\u7684\u5916\u89c2\u8981\u6c42\u8d8a\u6765\u8d8a\u9ad8\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u5728\u8fd9\u65b9\u9762\u540c\u6837\u8868\u73b0\u51fa\u8272\uff1a<\/p>\n \n \u591a\u6837\u5316\u7eb9\u7406<\/strong>\uff1aPU\u76ae\u9769\u53ef\u4ee5\u901a\u8fc7\u538b\u7eb9\u3001\u5370\u82b1\u7b49\u5de5\u827a\u5b9e\u73b0\u4e30\u5bcc\u7684\u89c6\u89c9\u6548\u679c\uff0c\u6ee1\u8db3\u4e2a\u6027\u5316\u5b9a\u5236\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u4eff\u9cc4\u9c7c\u7eb9\u3001\u4eff\u86c7\u7eb9\u7b49\u9ad8\u7aef\u7eb9\u7406\u8bbe\u8ba1\u5df2\u7ecf\u6210\u4e3a\u5e02\u573a\u4e0a\u7684\u6d41\u884c\u8d8b\u52bf\uff08Wang et al., 2021\uff09\u3002<\/li>\n \u989c\u8272\u9009\u62e9<\/strong>\uff1a\u590d\u5408\u6750\u6599\u652f\u6301\u591a\u79cd\u67d3\u8272\u5de5\u827a\uff0c\u53ef\u63d0\u4f9b\u4ece\u7ecf\u5178\u9ed1\u3001\u767d\u5230\u9c9c\u8273\u7ea2\u3001\u84dd\u7b49\u591a\u79cd\u989c\u8272\u9009\u62e9\uff0c\u8fce\u5408\u4e0d\u540c\u7528\u6237\u7684\u5ba1\u7f8e\u504f\u597d\u3002<\/li>\n<\/ul>\n 3. \u7528\u6237\u4f53\u9a8c<\/h4>\n \u9664\u4e86\u529f\u80fd\u6027\u4e0e\u7f8e\u89c2\u6027\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u8fd8\u6ce8\u91cd\u63d0\u5347\u7528\u6237\u7684\u5b9e\u9645\u4f7f\u7528\u4f53\u9a8c\uff1a<\/p>\n \n \u8f7b\u4fbf\u8212\u9002<\/strong>\uff1a\u6750\u6599\u6574\u4f53\u91cd\u91cf\u8f83\u8f7b\uff0c\u4e0d\u4f1a\u589e\u52a0\u7535\u5b50\u8bbe\u5907\u7684\u643a\u5e26\u8d1f\u62c5\uff0c\u540c\u65f6\u5185\u5c42\u7f51\u5e03\u7684\u900f\u6c14\u6027\u4f7f\u5f97\u624b\u90e8\u89e6\u611f\u66f4\u52a0\u6e05\u723d\u3002<\/li>\n \u6613\u6e05\u6d01\u7ef4\u62a4<\/strong>\uff1aPU\u76ae\u9769\u8868\u9762\u5149\u6ed1\u4e14\u4e0d\u6613\u5438\u9644\u7070\u5c18\uff0c\u7528\u6237\u53ea\u9700\u7528\u6e7f\u5e03\u64e6\u62ed\u5373\u53ef\u8f7b\u677e\u53bb\u9664\u6c61\u6e0d\uff0c\u5ef6\u957f\u4ea7\u54c1\u4f7f\u7528\u5bff\u547d\u3002<\/li>\n<\/ul>\n \u6587\u732e\u5f15\u7528\uff1a\u97e9\u56fd\u4e09\u661f\u7535\u5b50\u7684\u4e00\u9879\u7528\u6237\u8c03\u67e5\u663e\u793a\uff0c\u8d85\u8fc785%\u7684\u53d7\u8bbf\u8005\u8ba4\u4e3aPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u4fdd\u62a4\u5957\u5728\u9632\u62a4\u6027\u80fd\u548c\u5916\u89c2\u8bbe\u8ba1\u65b9\u9762\u4f18\u4e8e\u4f20\u7edf\u7845\u80f6\u6216TPU\u6750\u8d28\uff08Samsung Electronics, 2022\uff09\u3002<\/p>\n \n \u56db\u3001\u56fd\u5185\u5916\u7814\u7a76\u73b0\u72b6\u4e0e\u53d1\u5c55\u52a8\u6001<\/h3>\n \u8fd1\u5e74\u6765\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u7814\u7a76\u4e0e\u5f00\u53d1\u5df2\u6210\u4e3a\u5168\u7403\u6750\u6599\u79d1\u5b66\u9886\u57df\u7684\u70ed\u70b9\u4e4b\u4e00\u3002\u4ee5\u4e0b\u4ece\u56fd\u5185\u5916\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u7684\u65b0\u8fdb\u5c55\u51fa\u53d1\uff0c\u63a2\u8ba8\u8be5\u6750\u6599\u7684\u6280\u672f\u521b\u65b0\u4e0e\u672a\u6765\u65b9\u5411\u3002<\/p>\n 1. \u56fd\u5185\u7814\u7a76\u73b0\u72b6<\/h4>\n \u5728\u4e2d\u56fd\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u7814\u53d1\u5f97\u5230\u4e86\u548c\u4f01\u4e1a\u7684\u5927\u529b\u652f\u6301\u3002\u6e05\u534e\u5927\u5b66\u6750\u6599\u5b66\u9662\u7684\u4e00\u9879\u7814\u7a76\u91cd\u70b9\u5206\u6790\u4e86\u4e0d\u540c\u79cd\u7c7b\u6d77\u7ef5\u5c42\u5bf9\u590d\u5408\u6750\u6599\u6574\u4f53\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u53d1\u73b0\u8bb0\u5fc6\u6d77\u7ef5\u76f8\u8f83\u4e8e\u4f20\u7edfEVA\u6ce1\u6cab\u5728\u7f13\u51b2\u6027\u80fd\u4e0a\u6709\u660e\u663e\u63d0\u5347\uff08Zhang et al., 2021\uff09\u3002\u6b64\u5916\uff0c\u6d59\u6c5f\u5927\u5b66\u5316\u5de5\u7cfb\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u578b\u73af\u4fdd\u578bPU\u76ae\u9769\u751f\u4ea7\u5de5\u827a\uff0c\u5927\u5e45\u964d\u4f4e\u4e86VOC\u6392\u653e\u91cf\uff0c\u7b26\u5408\u56fd\u5bb6\u7eff\u8272\u5236\u9020\u653f\u7b56\u8981\u6c42\uff08Li et al., 2020\uff09\u3002<\/p>\n 2. \u56fd\u9645\u7814\u7a76\u52a8\u6001<\/h4>\n \u5728\u56fd\u5916\uff0c\u6b27\u7f8e\u548c\u65e5\u97e9\u7b49\u53d1\u8fbe\u56fd\u5bb6\u4e5f\u5728\u79ef\u6781\u63a2\u7d22PU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u65b0\u5e94\u7528\u3002\u7f8e\u56fd\u675c\u90a6\u516c\u53f8\u5f00\u53d1\u4e86\u4e00\u79cd\u57fa\u4e8e\u751f\u7269\u57fa\u539f\u6599\u7684PU\u76ae\u9769\u66ff\u4ee3\u54c1\uff0c\u4e0d\u4ec5\u51cf\u5c11\u4e86\u5316\u77f3\u80fd\u6e90\u6d88\u8017\uff0c\u8fd8\u63d0\u9ad8\u4e86\u6750\u6599\u7684\u751f\u7269\u964d\u89e3\u7387\uff08DuPont, 2021\uff09\u3002\u800c\u5728\u65e5\u672c\uff0c\u4e09\u83f1\u5316\u5b66\u6210\u529f\u7814\u5236\u51fa\u4e00\u79cd\u8d85\u8584\u578b\u590d\u5408\u6750\u6599\uff0c\u5176\u603b\u539a\u5ea6\u4ec5\u4e3a1.0mm\uff0c\u4f46\u4ecd\u7136\u4fdd\u6301\u4e86\u826f\u597d\u7684\u9632\u62a4\u6027\u80fd\uff0c\u7279\u522b\u9002\u5408\u7528\u4e8e\u8d85\u8f7b\u8584\u578b\u7535\u5b50\u8bbe\u5907\u4fdd\u62a4\u5957\uff08Mitsubishi Chemical, 2022\uff09\u3002<\/p>\n 3. \u6280\u672f\u53d1\u5c55\u8d8b\u52bf<\/h4>\n \u672a\u6765\uff0cPU\u76ae\u9769\u6d77\u7ef5\u7f51\u5e03\u590d\u5408\u6750\u6599\u7684\u53d1\u5c55\u5c06\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n \n \u667a\u80fd\u5316\u5347\u7ea7<\/strong>\uff1a\u901a\u8fc7\u5d4c\u5165\u4f20\u611f\u5668\u6216\u5bfc\u7535\u7ea4\u7ef4\uff0c\u4f7f\u4fdd\u62a4\u5957\u5177\u5907\u6e29\u5ea6\u76d1\u6d4b\u3001\u538b\u529b\u611f\u5e94\u7b49\u529f\u80fd\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u591a\u9644\u52a0\u4ef7\u503c\u3002<\/li>\n \u53ef\u6301\u7eed\u53d1\u5c55<\/strong>\uff1a\u7ee7\u7eed\u4f18\u5316\u751f\u4ea7\u6d41\u7a0b\uff0c\u51cf\u5c11\u73af\u5883\u6c61\u67d3\uff0c\u540c\u65f6\u63a2\u7d22\u53ef\u56de\u6536\u5229\u7528\u7684\u65b0\u578b\u590d\u5408\u6750\u6599\u914d\u65b9\u3002<\/li>\n \u9ad8\u6027\u80fd\u5316<\/strong>\uff1a\u8fdb\u4e00\u6b65\u63d0\u5347\u6750\u6599\u7684\u8010\u5019\u6027\u3001\u963b\u71c3\u6027\u548c\u6297\u83cc\u6027\uff0c\u4ee5\u9002\u5e94\u66f4\u5e7f\u6cdb\u7684\u4f7f\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n \u6587\u732e\u5f15\u7528\uff1a\u6b27\u6d32\u5851\u6599\u534f\u4f1a\uff08Plastics Europe\uff09\u7684\u4e00\u4efd\u62a5\u544a\u6307\u51fa\uff0c\u52302030\u5e74\uff0c\u5168\u7403\u73af\u4fdd\u578b\u590d\u5408\u6750\u6599\u5e02\u573a\u89c4\u6a21\u9884\u8ba1\u5c06\u8fbe\u5230300\u4ebf\u7f8e\u5143\uff0c\u5176\u4e2dPU\u76ae\u9769\u76f8\u5173\u4ea7\u54c1\u5c06\u5360\u636e\u91cd\u8981\u4efd\u989d\uff08Plastics Europe, 2021\uff09\u3002<\/p>\n \n \u53c2\u8003\u6587\u732e<\/h3>\n \n ASTM (2017). Standard Test Methods for Flexible Cellular Materials\u2014Slab, Bonded, and Molded Urethane Foams. ASTM D3574-17.<\/li>\n ISO (2012). Plastics\u2014Determination of Tensile Properties\u2014Part 1: General Principles. ISO 527-1:2012.<\/li>\n GB\/T (2014). Plastics\u2014Methods of Exposure to Laboratory Light Sources\u2014Part 2: Xenon-Arc Lamps. GB\/T 16422.2-2014.<\/li>\n Smith, J., et al. (2021). Impact Resistance Analysis of PU Leather Composite Materials for Electronic Device Cases. Journal of Materials Science.<\/li>\n Chen, X., & Li, Y. (2020). Comparative Study on Wear Resistance between PU Leather and PVC Materials. Advanced Materials Research.<\/li>\n Wang, M., et al. (2021). Texture Design Innovations in PU Leather Products. Textile Science and Engineering.<\/li>\n Zhang, H., et al. (2021). Influence of Sponge Layer Types on the Performance of PU Leather Composites. Chinese Journal of Polymer Science.<\/li>\n Li, Q., et al. (2020). Eco-friendly Manufacturing Process for PU Leather. Green Chemistry Letters and Reviews.<\/li>\n DuPont (2021). Development of Bio-based PU Leather Alternatives. Annual Report.<\/li>\n Mitsubishi Chemical (2022). Ultra-thin Composite Material for Lightweight Protective Cases. Technical Bulletin.<\/li>\n Plastics Europe (2021). Global Market Outlook for Sustainable Composite Materials. Industry White Paper.<\/li>\n Samsung Electronics (2022). User Satisfaction Survey on Protective Case Materials. Internal Report.<\/li>\n Toray Industries (2020). Nano-coating Technology for Water Repellency Enhancement. Corporate Publication.<\/li>\n BASF SE (2019). Silver Ion Antimicrobial Solutions for Consumer Goods. 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