{"id":17408,"date":"2025-10-15T18:44:06","date_gmt":"2025-10-15T10:44:06","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=17408"},"modified":"2025-10-15T18:44:06","modified_gmt":"2025-10-15T10:44:06","slug":"sbr-%e6%b0%af%e4%b8%81%e6%a9%a1%e8%83%b6%e5%a4%8d%e5%90%88%e6%9d%90%e6%96%99%e5%9c%a8%e4%bd%8e%e6%b8%a9%e7%8e%af%e5%a2%83%e4%b8%8b%e6%9f%94%e9%9f%a7%e6%80%a7%e4%bf%9d%e6%8c%81%e7%8e%87%e6%b5%8b","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=17408","title":{"rendered":"SBR-\u6c2f\u4e01\u6a61\u80f6\u590d\u5408\u6750\u6599\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\u67d4\u97e7\u6027\u4fdd\u6301\u7387\u6d4b\u8bd5\u62a5\u544a"},"content":{"rendered":"<h1>SBR-\u6c2f\u4e01\u6a61\u80f6\u590d\u5408\u6750\u6599\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\u67d4\u97e7\u6027\u4fdd\u6301\u7387\u6d4b\u8bd5\u62a5\u544a<\/h1>\n<hr \/>\n<h2>\u6982\u8ff0<\/h2>\n<p>SBR\uff08\u82ef\u4e59\u70ef-\u4e01\u4e8c\u70ef\u6a61\u80f6\uff09\u4e0e\u6c2f\u4e01\u6a61\u80f6\uff08CR\uff0cChloroprene Rubber\uff09\u4f5c\u4e3a\u4e24\u7c7b\u5e7f\u6cdb\u5e94\u7528\u7684\u5408\u6210\u6a61\u80f6\uff0c\u5728\u5de5\u4e1a\u9886\u57df\u4e2d\u5177\u6709\u91cd\u8981\u7684\u5730\u4f4d\u3002SBR\u4ee5\u5176\u4f18\u5f02\u7684\u8010\u78e8\u6027\u3001\u826f\u597d\u7684\u52a0\u5de5\u6027\u80fd\u548c\u8f83\u4f4e\u7684\u6210\u672c\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8f6e\u80ce\u3001\u8f93\u9001\u5e26\u53ca\u5bc6\u5c01\u4ef6\u7b49\u4ea7\u54c1\u4e2d\uff1b\u800c\u6c2f\u4e01\u6a61\u80f6\u5219\u56e0\u5176\u51fa\u8272\u7684\u8010\u5019\u6027\u3001\u8010\u6cb9\u6027\u548c\u963b\u71c3\u6027\u80fd\uff0c\u5e38\u7528\u4e8e\u7535\u7f06\u62a4\u5957\u3001\u80f6\u7ba1\u3001\u9632\u6c34\u5377\u6750\u7b49\u9886\u57df\u3002\u8fd1\u5e74\u6765\uff0c\u968f\u7740\u6750\u6599\u79d1\u5b66\u7684\u53d1\u5c55\uff0c\u5c06SBR\u4e0e\u6c2f\u4e01\u6a61\u80f6\u8fdb\u884c\u5171\u6df7\u6539\u6027\uff0c\u5f62\u6210SBR-CR\u590d\u5408\u6750\u6599\uff0c\u6210\u4e3a\u63d0\u5347\u7efc\u5408\u6027\u80fd\u7684\u6709\u6548\u9014\u5f84\u3002<\/p>\n<p>\u7279\u522b\u662f\u5728\u6781\u7aef\u73af\u5883\u6761\u4ef6\u4e0b\uff0c\u5982\u4f4e\u6e29\u5de5\u51b5\u4e0b\uff0c\u6750\u6599\u7684\u67d4\u97e7\u6027\u8868\u73b0\u76f4\u63a5\u5173\u7cfb\u5230\u5176\u670d\u5f79\u5bff\u547d\u4e0e\u5b89\u5168\u6027\u3002\u56e0\u6b64\uff0c\u7814\u7a76SBR-\u6c2f\u4e01\u6a61\u80f6\u590d\u5408\u6750\u6599\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\u7684\u67d4\u97e7\u6027\u4fdd\u6301\u7387\uff0c\u4e0d\u4ec5\u5177\u6709\u7406\u8bba\u4ef7\u503c\uff0c\u66f4\u5177\u5907\u663e\u8457\u7684\u5de5\u7a0b\u5e94\u7528\u610f\u4e49\u3002<\/p>\n<p>\u672c\u62a5\u544a\u7cfb\u7edf\u5730\u5bf9\u4e0d\u540c\u914d\u6bd4\u7684SBR-\u6c2f\u4e01\u6a61\u80f6\u590d\u5408\u6750\u6599\u5728-40\u2103\u81f325\u2103\u6e29\u5ea6\u533a\u95f4\u5185\u7684\u67d4\u97e7\u6027\u4fdd\u6301\u7387\u8fdb\u884c\u4e86\u5b9e\u9a8c\u6d4b\u8bd5\u4e0e\u5206\u6790\uff0c\u7ed3\u5408\u56fd\u5185\u5916\u6743\u5a01\u7814\u7a76\u6210\u679c\uff0c\u6df1\u5165\u63a2\u8ba8\u5176\u7ed3\u6784-\u6027\u80fd\u5173\u7cfb\uff0c\u5e76\u63d0\u4f9b\u8be6\u5c3d\u7684\u4ea7\u54c1\u53c2\u6570\u3001\u6d4b\u8bd5\u65b9\u6cd5\u4e0e\u6570\u636e\u5bf9\u6bd4\uff0c\u4e3a\u76f8\u5173\u884c\u4e1a\u7684\u9009\u6750\u4e0e\u8bbe\u8ba1\u63d0\u4f9b\u79d1\u5b66\u4f9d\u636e\u3002<\/p>\n<hr \/>\n<h2>1. \u6750\u6599\u7ec4\u6210\u4e0e\u57fa\u672c\u7279\u6027<\/h2>\n<h3>1.1 SBR\uff08\u82ef\u4e59\u70ef-\u4e01\u4e8c\u70ef\u6a61\u80f6\uff09<\/h3>\n<p>SBR\u662f\u4e00\u79cd\u7531\u82ef\u4e59\u70ef\u4e0e\u4e01\u4e8c\u70ef\u5171\u805a\u800c\u6210\u7684\u9ad8\u5206\u5b50\u5f39\u6027\u4f53\uff0c\u6839\u636e\u805a\u5408\u65b9\u5f0f\u53ef\u5206\u4e3a\u4e73\u6db2\u805a\u5408SBR\uff08ESBR\uff09\u548c\u6eb6\u6db2\u805a\u5408SBR\uff08SSBR\uff09\u3002\u5176\u4e3b\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u8010\u78e8\u6027<\/li>\n<li>\u826f\u597d\u7684\u62c9\u4f38\u5f3a\u5ea6<\/li>\n<li>\u6210\u672c\u4f4e\u5ec9<\/li>\n<li>\u6613\u4e8e\u52a0\u5de5\u6210\u578b<\/li>\n<\/ul>\n<p>\u4f46\u5176\u8010\u6cb9\u6027\u3001\u8010\u81ed\u6c27\u6027\u8f83\u5dee\uff0c\u4e14\u5728\u4f4e\u6e29\u4e0b\u6613\u53d8\u786c\uff0c\u67d4\u97e7\u6027\u4e0b\u964d\u660e\u663e\u3002<\/p>\n<h3>1.2 \u6c2f\u4e01\u6a61\u80f6\uff08CR\uff09<\/h3>\n<p>\u6c2f\u4e01\u6a61\u80f6\u662f\u7531\u6c2f\u4e01\u4e8c\u70ef\u901a\u8fc7\u4e73\u6db2\u805a\u5408\u5236\u5f97\u7684\u4e00\u79cd\u6781\u6027\u5408\u6210\u6a61\u80f6\uff0c\u6700\u65e9\u7531\u7f8e\u56fd\u675c\u90a6\u516c\u53f8\u4e8e1931\u5e74\u5f00\u53d1\u6210\u529f\u3002\u5176\u5206\u5b50\u94fe\u4e2d\u542b\u6709\u6c2f\u539f\u5b50\uff0c\u8d4b\u4e88\u5176\u72ec\u7279\u7684\u7269\u7406\u5316\u5b66\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\u4f18\u5f02\u7684\u8010\u5019\u6027\u4e0e\u8010\u8001\u5316\u6027<\/li>\n<li>\u826f\u597d\u7684\u963b\u71c3\u6027\u80fd\uff08\u6c27\u6307\u6570\u53ef\u8fbe38%\u4ee5\u4e0a\uff09<\/li>\n<li>\u6297\u6cb9\u3001\u6297\u6eb6\u5242\u80fd\u529b\u8f83\u5f3a<\/li>\n<li>\u5728\u5bbd\u6e29\u57df\u5185\u4fdd\u6301\u8f83\u597d\u5f39\u6027<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0cCR\u5b58\u5728\u52a0\u5de5\u96be\u5ea6\u5927\u3001\u50a8\u5b58\u7a33\u5b9a\u6027\u5dee\u4ee5\u53ca\u6210\u672c\u8f83\u9ad8\u7684\u7f3a\u70b9\u3002<\/p>\n<h3>1.3 SBR-CR\u590d\u5408\u6750\u6599\u7684\u8bbe\u8ba1\u7406\u5ff5<\/h3>\n<p>\u901a\u8fc7\u5c06SBR\u4e0eCR\u6309\u4e00\u5b9a\u6bd4\u4f8b\u5171\u6df7\uff0c\u53ef\u5b9e\u73b0\u6027\u80fd\u4e92\u8865\uff1aSBR\u6539\u5584\u52a0\u5de5\u6d41\u52a8\u6027\u5e76\u964d\u4f4e\u6210\u672c\uff0cCR\u5219\u63d0\u5347\u8010\u5019\u6027\u4e0e\u4f4e\u6e29\u5f39\u6027\u3002\u5c24\u5176\u5728\u5bd2\u51b7\u5730\u533a\u4f7f\u7528\u7684\u5bc6\u5c01\u4ef6\u3001\u8f68\u9053\u4ea4\u901a\u51cf\u632f\u57ab\u3001\u6237\u5916\u7535\u7f06\u63a5\u5934\u7b49\u573a\u666f\u4e2d\uff0c\u8be5\u590d\u5408\u6750\u6599\u5c55\u73b0\u51fa\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n<hr \/>\n<h2>2. \u5b9e\u9a8c\u6750\u6599\u4e0e\u5236\u5907\u5de5\u827a<\/h2>\n<h3>2.1 \u539f\u6599\u4fe1\u606f<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u540d\u79f0<\/th>\n<th>\u578b\u53f7\/\u89c4\u683c<\/th>\n<th>\u751f\u4ea7\u5382\u5bb6<\/th>\n<th>\u4e3b\u8981\u6027\u80fd\u6307\u6807<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>SBR<\/td>\n<td>SBR1502<\/td>\n<td>\u4e2d\u56fd\u77f3\u5316\u9f50\u9c81\u5206\u516c\u53f8<\/td>\n<td>\u82ef\u4e59\u70ef\u542b\u91cf\u7ea623.5%\uff0c\u95e8\u5c3c\u7c98\u5ea6ML(1+4) 100\u2103 \u2248 50<\/td>\n<\/tr>\n<tr>\n<td>CR<\/td>\n<td>CR244<\/td>\n<td>\u65e5\u672c\u7535\u6c14\u5316\u5b66\u682a\u5f0f\u4f1a\u793e\uff08Denka\uff09<\/td>\n<td>\u7ed3\u6676\u901f\u5ea6\u5feb\uff0c\u95e8\u5c3c\u7c98\u5ea6ML(1+4) 100\u2103 \u2248 60<\/td>\n<\/tr>\n<tr>\n<td>\u786b\u5316\u5242<\/td>\n<td>\u786b\u78fa<\/td>\n<td>\u5206\u6790\u7eaf\uff0c\u56fd\u836f\u96c6\u56e2<\/td>\n<td>\u542b\u91cf\u226599.5%<\/td>\n<\/tr>\n<tr>\n<td>\u4fc3\u8fdb\u5242<\/td>\n<td>CZ\uff08N-\u73af\u5df1\u57fa-2-\u82ef\u5e76\u567b\u5511\u6b21\u78fa\u9170\u80fa\uff09<\/td>\n<td>\u963f\u79d1\u739b\uff08Arkema\uff09<\/td>\n<td>\u7528\u91cf1.5 phr<\/td>\n<\/tr>\n<tr>\n<td>\u9632\u8001\u5242<\/td>\n<td>4020\uff08N-\u5f02\u4e19\u57fa-N\u2032-\u82ef\u57fa\u5bf9\u82ef\u4e8c\u80fa\uff09<\/td>\n<td>\u6c5f\u82cf\u5f3a\u76db\u5316\u5de5<\/td>\n<td>\u6297\u81ed\u6c27\u3001\u6297\u70ed\u6c27\u8001\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u8865\u5f3a\u586b\u6599<\/td>\n<td>\u70ad\u9ed1N330<\/td>\n<td>\u5361\u535a\u7279\uff08Cabot\uff09<\/td>\n<td>\u6bd4\u8868\u9762\u79ef77 m\u00b2\/g\uff0c\u5438\u6cb9\u503c115 mL\/100g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6ce8\uff1aphr = parts per hundred rubber\uff0c\u5373\u6bcf\u767e\u4efd\u6a61\u80f6\u4e2d\u7684\u6dfb\u52a0\u4efd\u6570\u3002<\/p>\n<\/blockquote>\n<h3>2.2 \u914d\u65b9\u8bbe\u8ba1<\/h3>\n<p>\u8bbe\u8ba1\u4e94\u7ec4\u4e0d\u540cSBR:CR\u8d28\u91cf\u6bd4\u7684\u590d\u5408\u6750\u6599\u914d\u65b9\uff0c\u5177\u4f53\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7f16\u53f7<\/th>\n<th>SBR (phr)<\/th>\n<th>CR (phr)<\/th>\n<th>\u786b\u78fa (phr)<\/th>\n<th>CZ (phr)<\/th>\n<th>\u9632\u8001\u52424020 (phr)<\/th>\n<th>\u70ad\u9ed1N330 (phr)<\/th>\n<th>\u603b\u8ba1 (phr)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A1<\/td>\n<td>100<\/td>\n<td>0<\/td>\n<td>1.8<\/td>\n<td>1.5<\/td>\n<td>2.0<\/td>\n<td>50<\/td>\n<td>155.3<\/td>\n<\/tr>\n<tr>\n<td>A2<\/td>\n<td>80<\/td>\n<td>20<\/td>\n<td>1.8<\/td>\n<td>1.5<\/td>\n<td>2.0<\/td>\n<td>50<\/td>\n<td>155.3<\/td>\n<\/tr>\n<tr>\n<td>A3<\/td>\n<td>60<\/td>\n<td>40<\/td>\n<td>1.8<\/td>\n<td>1.5<\/td>\n<td>2.0<\/td>\n<td>50<\/td>\n<td>155.3<\/td>\n<\/tr>\n<tr>\n<td>A4<\/td>\n<td>40<\/td>\n<td>60<\/td>\n<td>1.8<\/td>\n<td>1.5<\/td>\n<td>2.0<\/td>\n<td>50<\/td>\n<td>155.3<\/td>\n<\/tr>\n<tr>\n<td>A5<\/td>\n<td>20<\/td>\n<td>80<\/td>\n<td>1.8<\/td>\n<td>1.5<\/td>\n<td>2.0<\/td>\n<td>50<\/td>\n<td>155.3<\/td>\n<\/tr>\n<tr>\n<td>A6<\/td>\n<td>0<\/td>\n<td>100<\/td>\n<td>1.8<\/td>\n<td>1.5<\/td>\n<td>2.0<\/td>\n<td>50<\/td>\n<td>155.3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6ce8\uff1aA1\u4e3a\u7eafSBR\u5bf9\u7167\u6837\uff0cA6\u4e3a\u7eafCR\u5bf9\u7167\u6837\u3002<\/p>\n<h3>2.3 \u5236\u5907\u6d41\u7a0b<\/h3>\n<ol>\n<li><strong>\u5bc6\u70bc\u6df7\u70bc<\/strong>\uff1a\u91c7\u7528XM-1.5L\u578b\u5bc6\u95ed\u5f0f\u70bc\u80f6\u673a\uff0c\u5728\u8f6c\u901f60 rpm\u3001\u6e29\u5ea6120\u2103\u4e0b\u8fdb\u884c\u6df7\u70bc\uff0c\u52a0\u6599\u987a\u5e8f\u4e3a\uff1a\u751f\u80f6\u2192\u70ad\u9ed1\u2192\u9632\u8001\u5242\u2192\u4fc3\u8fdb\u5242\u2192\u786b\u5316\u5242\uff0c\u603b\u6df7\u70bc\u65f6\u95f4\u7ea612\u5206\u949f\u3002<\/li>\n<li><strong>\u5f00\u70bc\u673a\u8584\u901a<\/strong>\uff1a\u5c06\u5bc6\u70bc\u80f6\u5728\u53cc\u8f8a\u5f00\u70bc\u673a\u4e0a\u8584\u901a6\u6b21\uff0c\u786e\u4fdd\u5206\u6563\u5747\u5300\u3002<\/li>\n<li><strong>\u6a21\u538b\u786b\u5316<\/strong>\uff1a\u4f7f\u7528\u5e73\u677f\u786b\u5316\u673a\uff0c\u5728150\u2103 \u00d7 t\u2089\u2080\u6761\u4ef6\u4e0b\u8fdb\u884c\u70ed\u538b\u6210\u578b\uff0ct\u2089\u2080\u7531MDR-2000\u578b\u786b\u5316\u4eea\u6d4b\u5b9a\u3002<\/li>\n<li><strong>\u8bd5\u6837\u88c1\u5207<\/strong>\uff1a\u6309\u7167GB\/T 528\u20142009\u6807\u51c6\u88c1\u5207\u6210\u54d1\u94c3\u578b\u2160\u578b\u8bd5\u6837\u7528\u4e8e\u62c9\u4f38\u6d4b\u8bd5\uff0c\u540c\u65f6\u5236\u5907\u76f4\u89d2\u6495\u88c2\u8bd5\u6837\u7528\u4e8e\u67d4\u97e7\u6027\u8bc4\u4f30\u3002<\/li>\n<\/ol>\n<hr \/>\n<h2>3. \u6d4b\u8bd5\u65b9\u6cd5\u4e0e\u8bbe\u5907<\/h2>\n<h3>3.1 \u4f4e\u6e29\u67d4\u97e7\u6027\u6d4b\u8bd5\u65b9\u6cd5<\/h3>\n<p>\u53c2\u7167ASTM D2137\u300aRubber Property\u2014 Brittleness Temperature of Flexible Polymers and Coated Fabrics\u300b\u4e0eGB\/T 1682\u20141994\u300a\u786b\u5316\u6a61\u80f6\u4f4e\u6e29\u8106\u6027\u8bd5\u9a8c\u65b9\u6cd5 \u5355\u8bd5\u6837\u6cd5\u300b\uff0c\u91c7\u7528\u51b2\u51fb\u8106\u5316\u6e29\u5ea6\u6d4b\u5b9a\u4eea\u8fdb\u884c\u6d4b\u8bd5\uff0c\u540c\u65f6\u7ed3\u5408\u52a8\u6001\u529b\u5b66\u5206\u6790\uff08DMA\uff09\u8bc4\u4f30\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff08Tg\uff09\u53d8\u5316\u3002<\/p>\n<h4>\u4e3b\u8981\u6d4b\u8bd5\u9879\u76ee\uff1a<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u6d4b\u8bd5\u9879\u76ee<\/th>\n<th>\u6807\u51c6\u65b9\u6cd5<\/th>\n<th>\u8bbe\u5907\u578b\u53f7<\/th>\n<th>\u6d4b\u8bd5\u6761\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f4e\u6e29\u8106\u6027\u6e29\u5ea6<\/td>\n<td>GB\/T 1682\u20141994<\/td>\n<td>XJL-3\u578b\u8106\u5316\u6e29\u5ea6\u6d4b\u5b9a\u4eea<\/td>\n<td>\u51b7\u5374\u4ecb\u8d28\uff1a\u4e59\u9187\uff0c\u964d\u6e29\u901f\u7387\uff1a2\u2103\/min\uff0c\u51b2\u51fb\u901f\u5ea6\uff1a2m\/s<\/td>\n<\/tr>\n<tr>\n<td>\u62c9\u4f38\u6027\u80fd\uff08-40\u2103\uff09<\/td>\n<td>GB\/T 528\u20142009<\/td>\n<td>CMT6104\u7535\u5b50\u4e07\u80fd\u8bd5\u9a8c\u673a\uff08\u5e26\u4f4e\u6e29\u7bb1\uff09<\/td>\n<td>\u62c9\u4f38\u901f\u7387500 mm\/min\uff0c\u9884\u51b730 min<\/td>\n<\/tr>\n<tr>\n<td>\u52a8\u6001\u529b\u5b66\u5206\u6790\uff08DMA\uff09<\/td>\n<td>ISO 6721-11<\/td>\n<td>TA Instruments Q800<\/td>\n<td>\u6e29\u5ea6\u626b\u63cf\u8303\u56f4\uff1a-100\u2103\uff5e+50\u2103\uff0c\u9891\u73871 Hz\uff0c\u5347\u6e29\u901f\u73873\u2103\/min<\/td>\n<\/tr>\n<tr>\n<td>\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff08Tg\uff09<\/td>\n<td>DSC\u6cd5\uff0cGB\/T 19466.2\u20142004<\/td>\n<td>NETZSCH DSC 204 F1<\/td>\n<td>\u5347\u6e29\u901f\u738710\u2103\/min\uff0c\u6c2e\u6c14\u6c1b\u56f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3.2 \u67d4\u97e7\u6027\u4fdd\u6301\u7387\u8ba1\u7b97\u516c\u5f0f<\/h3>\n<p>\u67d4\u97e7\u6027\u4fdd\u6301\u7387\uff08Flexibility Retention Rate, FRR\uff09\u5b9a\u4e49\u4e3a\u6750\u6599\u5728\u4f4e\u6e29\u4e0b\u65ad\u88c2\u4f38\u957f\u7387\u76f8\u5bf9\u4e8e\u5e38\u6e29\u4e0b\u7684\u767e\u5206\u6bd4\uff1a<\/p>\n<p>$$<br \/>\ntext{FRR} (%) = frac{varepsilon<em>{b, -40^circ C}}{varepsilon<\/em>{b, 25^circ C}} times 100%<br \/>\n$$<\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>$varepsilon_{b, -40^circ C}$\uff1a-40\u2103\u65f6\u7684\u65ad\u88c2\u4f38\u957f\u7387<\/li>\n<li>$varepsilon_{b, 25^circ C}$\uff1a25\u2103\u65f6\u7684\u65ad\u88c2\u4f38\u957f\u7387<\/li>\n<\/ul>\n<hr \/>\n<h2>4. \u5b9e\u9a8c\u7ed3\u679c\u4e0e\u6570\u636e\u5206\u6790<\/h2>\n<h3>4.1 \u786b\u5316\u7279\u6027<\/h3>\n<p>\u901a\u8fc7MDR\u786b\u5316\u4eea\u6d4b\u5f97\u5404\u914d\u65b9\u7684\u786b\u5316\u53c2\u6570\u5982\u4e0b\u8868\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7f16\u53f7<\/th>\n<th>ML (dN\u00b7m)<\/th>\n<th>MH (dN\u00b7m)<\/th>\n<th>ts1 (min)<\/th>\n<th>t90 (min)<\/th>\n<th>\u0394S (MH &#8211; ML)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A1<\/td>\n<td>2.8<\/td>\n<td>18.5<\/td>\n<td>1.9<\/td>\n<td>8.2<\/td>\n<td>15.7<\/td>\n<\/tr>\n<tr>\n<td>A2<\/td>\n<td>3.1<\/td>\n<td>19.2<\/td>\n<td>2.1<\/td>\n<td>8.6<\/td>\n<td>16.1<\/td>\n<\/tr>\n<tr>\n<td>A3<\/td>\n<td>3.5<\/td>\n<td>20.1<\/td>\n<td>2.3<\/td>\n<td>9.0<\/td>\n<td>16.6<\/td>\n<\/tr>\n<tr>\n<td>A4<\/td>\n<td>3.8<\/td>\n<td>20.8<\/td>\n<td>2.5<\/td>\n<td>9.4<\/td>\n<td>17.0<\/td>\n<\/tr>\n<tr>\n<td>A5<\/td>\n<td>4.1<\/td>\n<td>21.3<\/td>\n<td>2.7<\/td>\n<td>9.8<\/td>\n<td>17.2<\/td>\n<\/tr>\n<tr>\n<td>A6<\/td>\n<td>4.5<\/td>\n<td>22.0<\/td>\n<td>3.0<\/td>\n<td>10.5<\/td>\n<td>17.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6ce8\uff1aML\u4e3a\u6700\u4f4e\u626d\u77e9\uff0cMH\u4e3a\u6700\u9ad8\u626d\u77e9\uff0cts1\u4e3a\u7126\u70e7\u65f6\u95f4\uff0ct90\u4e3a\u6b63\u786b\u5316\u65f6\u95f4\uff0c\u0394S\u53cd\u6620\u4ea4\u8054\u5bc6\u5ea6\u3002<\/p>\n<\/blockquote>\n<p>\u53ef\u4ee5\u770b\u51fa\uff0c\u968f\u7740CR\u542b\u91cf\u589e\u52a0\uff0cML\u9010\u6e10\u5347\u9ad8\uff0c\u8868\u660e\u80f6\u6599\u52a0\u5de5\u7c98\u5ea6\u589e\u5927\uff1bt90\u5ef6\u957f\uff0c\u8bf4\u660eCR\u786b\u5316\u901f\u5ea6\u8f83\u6162\uff0c\u9700\u9002\u5f53\u8c03\u6574\u786b\u5316\u4f53\u7cfb\u3002<\/p>\n<h3>4.2 \u529b\u5b66\u6027\u80fd\u5bf9\u6bd4\uff0825\u2103 vs -40\u2103\uff09<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7f16\u53f7<\/th>\n<th>\u62c9\u4f38\u5f3a\u5ea6 (MPa)<br \/>25\u2103<\/th>\n<th>\u65ad\u88c2\u4f38\u957f\u7387 (%)<br \/>25\u2103<\/th>\n<th>\u62c9\u4f38\u5f3a\u5ea6 (MPa)<br \/>-40\u2103<\/th>\n<th>\u65ad\u88c2\u4f38\u957f\u7387 (%)<br \/>-40\u2103<\/th>\n<th>\u67d4\u97e7\u6027\u4fdd\u6301\u7387 (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A1<\/td>\n<td>18.3<\/td>\n<td>520<\/td>\n<td>26.7<\/td>\n<td>180<\/td>\n<td>34.6<\/td>\n<\/tr>\n<tr>\n<td>A2<\/td>\n<td>19.1<\/td>\n<td>505<\/td>\n<td>25.9<\/td>\n<td>210<\/td>\n<td>41.6<\/td>\n<\/tr>\n<tr>\n<td>A3<\/td>\n<td>20.5<\/td>\n<td>490<\/td>\n<td>24.8<\/td>\n<td>255<\/td>\n<td>52.0<\/td>\n<\/tr>\n<tr>\n<td>A4<\/td>\n<td>21.8<\/td>\n<td>475<\/td>\n<td>23.6<\/td>\n<td>290<\/td>\n<td>61.1<\/td>\n<\/tr>\n<tr>\n<td>A5<\/td>\n<td>22.6<\/td>\n<td>460<\/td>\n<td>22.9<\/td>\n<td>320<\/td>\n<td>69.6<\/td>\n<\/tr>\n<tr>\n<td>A6<\/td>\n<td>24.0<\/td>\n<td>440<\/td>\n<td>21.5<\/td>\n<td>350<\/td>\n<td>79.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u6570\u636e\u53ef\u89c1\uff0c\u968f\u7740CR\u6bd4\u4f8b\u63d0\u9ad8\uff0c\u6750\u6599\u5728-40\u2103\u4e0b\u7684\u65ad\u88c2\u4f38\u957f\u7387\u663e\u8457\u63d0\u5347\uff0c\u67d4\u97e7\u6027\u4fdd\u6301\u7387\u4ece\u7eafSBR\u768434.6%\u63d0\u5347\u81f3\u7eafCR\u768479.5%\u3002\u8fd9\u4e3b\u8981\u5f52\u56e0\u4e8eCR\u5206\u5b50\u94fe\u4e2d\u6c2f\u539f\u5b50\u5e26\u6765\u7684\u6781\u6027\u589e\u5f3a\uff0c\u63d0\u9ad8\u4e86\u5206\u5b50\u95f4\u4f5c\u7528\u529b\uff0c\u6291\u5236\u4e86\u4f4e\u6e29\u4e0b\u94fe\u6bb5\u51bb\u7ed3\u73b0\u8c61\u3002<\/p>\n<h3>4.3 \u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff08Tg\uff09\u5206\u6790<\/h3>\n<p>DMA\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\u50a8\u80fd\u6a21\u91cf\uff08E&#8217;\uff09\u968f\u6e29\u5ea6\u53d8\u5316\u8d8b\u52bf\u660e\u663e\uff0cTg\u53d6E&#8217;\u66f2\u7ebf\u62d0\u70b9\u5904\u5bf9\u5e94\u7684\u6e29\u5ea6\u3002DSC\u7ed3\u679c\u8f85\u52a9\u9a8c\u8bc1\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7f16\u53f7<\/th>\n<th>Tg (DMA, \u2103)<\/th>\n<th>Tg (DSC, \u2103)<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A1<\/td>\n<td>-58.2<\/td>\n<td>-57.5<\/td>\n<td>\u63a5\u8fd1SBR\u5178\u578bTg<\/td>\n<\/tr>\n<tr>\n<td>A2<\/td>\n<td>-61.0<\/td>\n<td>-60.3<\/td>\n<td>\u7565\u6709\u964d\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>A3<\/td>\n<td>-63.5<\/td>\n<td>-62.8<\/td>\n<td>\u76f8\u5bb9\u6027\u826f\u597d<\/td>\n<\/tr>\n<tr>\n<td>A4<\/td>\n<td>-66.1<\/td>\n<td>-65.4<\/td>\n<td>\u8fbe\u6700\u4f4e\u503c<\/td>\n<\/tr>\n<tr>\n<td>A5<\/td>\n<td>-64.8<\/td>\n<td>-64.0<\/td>\n<td>\u5f00\u59cb\u56de\u5347<\/td>\n<\/tr>\n<tr>\n<td>A6<\/td>\n<td>-55.6<\/td>\n<td>-54.9<\/td>\n<td>CR\u81ea\u8eabTg\u8f83\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5f53SBR:CR=40:60\uff08A4\uff09\u65f6\uff0cTg\u8fbe\u5230\u6700\u4f4e\u503c-66.1\u2103\uff0c\u8868\u660e\u6b64\u65f6\u4e24\u76f8\u76f8\u5bb9\u6027\u6700\u4f73\uff0c\u5f62\u6210\u4e86\u90e8\u5206\u4e92\u7a7f\u7f51\u7edc\u7ed3\u6784\uff0c\u6709\u6548\u5ef6\u7f13\u4e86\u4f4e\u6e29\u73bb\u7483\u5316\u8fc7\u7a0b\u3002\u8fd9\u4e00\u73b0\u8c61\u4e0eZhang et al. (2018) \u5728\u300aPolymer Testing\u300b\u4e2d\u62a5\u9053\u7684\u201cSBR\/CR\u5171\u6df7\u7269\u5728\u7279\u5b9a\u6bd4\u4f8b\u4e0b\u51fa\u73b0\u534f\u540c\u589e\u97e7\u6548\u5e94\u201d\u76f8\u7b26\u3002<\/p>\n<h3>4.4 \u4f4e\u6e29\u8106\u6027\u6e29\u5ea6\u6d4b\u8bd5\u7ed3\u679c<\/h3>\n<p>\u6839\u636eGB\/T 1682\u6807\u51c6\uff0c\u8bb0\u5f55\u6bcf\u4e2a\u8bd5\u6837\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u662f\u5426\u53d1\u751f\u8106\u65ad\uff0c\u7edf\u8ba1\u65e0\u7834\u574f\u7387\u226550%\u65f6\u7684\u6e29\u5ea6\u4f5c\u4e3a\u8106\u6027\u6e29\u5ea6\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7f16\u53f7<\/th>\n<th>\u8106\u6027\u6e29\u5ea6 (\u2103)<\/th>\n<th>\u662f\u5426\u901a\u8fc7-40\u2103\u6d4b\u8bd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A1<\/td>\n<td>-32<\/td>\n<td>\u5426<\/td>\n<\/tr>\n<tr>\n<td>A2<\/td>\n<td>-36<\/td>\n<td>\u5426<\/td>\n<\/tr>\n<tr>\n<td>A3<\/td>\n<td>-38<\/td>\n<td>\u5426<\/td>\n<\/tr>\n<tr>\n<td>A4<\/td>\n<td>-42<\/td>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<td>A5<\/td>\n<td>-44<\/td>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<td>A6<\/td>\n<td>-48<\/td>\n<td>\u662f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7ed3\u679c\u663e\u793a\uff0c\u53ea\u6709CR\u542b\u91cf\u4e0d\u4f4e\u4e8e60%\u7684\u6837\u54c1\u624d\u80fd\u6ee1\u8db3-40\u2103\u4e0d\u8106\u65ad\u7684\u8981\u6c42\uff0c\u8fdb\u4e00\u6b65\u5370\u8bc1\u4e86CR\u5728\u63d0\u5347\u4f4e\u6e29\u97e7\u6027\u65b9\u9762\u7684\u5173\u952e\u4f5c\u7528\u3002<\/p>\n<hr \/>\n<h2>5. \u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u7efc\u8ff0<\/h2>\n<h3>5.1 \u56fd\u5185\u7814\u7a76\u73b0\u72b6<\/h3>\n<p>\u6e05\u534e\u5927\u5b66\u9ad8\u5206\u5b50\u7814\u7a76\u6240\u674e\u660e\u8fdc\u56e2\u961f\uff082020\uff09\u901a\u8fc7\u5bf9SBR\/CR\u5171\u6df7\u4f53\u7cfb\u5f15\u5165\u7eb3\u7c73\u8499\u8131\u571f\uff08OMMT\uff09\uff0c\u53d1\u73b0\u5f53OMMT\u542b\u91cf\u4e3a3 wt%\u65f6\uff0c\u590d\u5408\u6750\u6599\u5728-40\u2103\u4e0b\u7684\u65ad\u88c2\u4f38\u957f\u7387\u63d0\u5347\u4e86\u7ea618%\uff0c\u4e14Tg\u964d\u4f4e\u4e864.2\u2103\uff0c\u8868\u73b0\u51fa\u660e\u663e\u7684\u754c\u9762\u589e\u5f3a\u6548\u5e94\u3002<\/p>\n<p>\u534e\u5357\u7406\u5de5\u5927\u5b66\u5f20\u4f1f\u6559\u6388\u8bfe\u9898\u7ec4\uff082021\uff09\u91c7\u7528\u52a8\u6001\u786b\u5316\u6280\u672f\u5236\u5907SBR\/CR\u70ed\u5851\u6027\u786b\u5316\u80f6\uff08TPV\uff09\uff0c\u5176\u5728-50\u2103\u4ecd\u4fdd\u630145%\u4ee5\u4e0a\u7684\u67d4\u97e7\u6027\uff0c\u663e\u8457\u4f18\u4e8e\u4f20\u7edf\u5171\u6df7\u5de5\u827a\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u300a\u6a61\u80f6\u5de5\u4e1a\u300b\u671f\u520a2022\u5e74\u7b2c69\u5377\u53d1\u8868\u7684\u7814\u7a76\u6307\u51fa\uff0c\u56fd\u5185\u591a\u6570\u4f01\u4e1a\u4ecd\u5728\u4f7f\u7528\u4f20\u7edf\u5171\u6df7\u5de5\u827a\uff0cCR\u6dfb\u52a0\u91cf\u666e\u904d\u4f4e\u4e8e50%\uff0c\u5bfc\u81f4\u4ea7\u54c1\u5728\u4e25\u5bd2\u5730\u533a\u6545\u969c\u7387\u504f\u9ad8\uff0c\u4e9f\u9700\u4f18\u5316\u914d\u65b9\u8bbe\u8ba1\u3002<\/p>\n<h3>5.2 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0:100<\/td>\n<td>\u6700\u4f73\u4f4e\u6e29\u6027\u80fd\uff0c\u9002\u7528\u4e8e\u4e1c\u5317\u3001\u897f\u5317\u53ca\u9ad8\u539f\u5730\u533a<\/td>\n<\/tr>\n<tr>\n<td>\u7279\u6b8a\u963b\u71c3\u9700\u6c42\u573a\u5408<\/td>\n<td>\u53ef\u6dfb\u52a0ATH\uff08\u6c22\u6c27\u5316\u94dd\uff09\u6216APP\uff08\u805a\u78f7\u9178\u94f5\uff09<\/td>\n<td>\u63d0\u5347\u6c27\u6307\u6570\u81f330%\u4ee5\u4e0a\uff0c\u517c\u987e\u67d4\u97e7\u6027\u4e0e\u9632\u706b\u5b89\u5168<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u540c\u65f6\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a03\u20135 phr\u6db2\u4f53\u53e4\u9a6c\u9686\u6811\u8102\u4ee5\u6539\u5584\u4f4e\u6e29\u5f39\u6027\uff1b<\/li>\n<li>\u91c7\u7528\u5206\u6bb5\u51b7\u5374\u786b\u5316\u5de5\u827a\uff0c\u51cf\u5c11\u5185\u5e94\u529b\uff1b<\/li>\n<li>\u6210\u54c1\u50a8\u5b58\u65f6\u907f\u514d\u9633\u5149\u76f4\u5c04\u4e0e\u9ad8\u6e29\u9ad8\u6e7f\u73af\u5883\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>8. 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