{"id":14974,"date":"2025-06-13T10:16:39","date_gmt":"2025-06-13T02:16:39","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=14974"},"modified":"2025-06-13T10:16:39","modified_gmt":"2025-06-13T02:16:39","slug":"ptfe%e8%86%9c%e4%b8%8e%e9%98%bb%e7%87%83%e7%ba%a4%e7%bb%b4%e5%b8%83%e6%96%99%e5%a4%8d%e5%90%88%e7%bb%93%e6%9e%84%e7%9a%84%e7%83%ad%e7%a8%b3%e5%ae%9a%e6%80%a7%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=14974","title":{"rendered":"PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\u7814\u7a76"},"content":{"rendered":"

PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u80cc\u666f\u53ca\u7814\u7a76\u610f\u4e49<\/h3>\n

\u805a\u56db\u6c1f\u4e59\u70ef\uff08PTFE\uff09\u819c\u662f\u4e00\u79cd\u5177\u6709\u4f18\u5f02\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u70ed\u7a33\u5b9a\u6027\u7684\u9ad8\u5206\u5b50\u6750\u6599\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u7535\u5b50\u8bbe\u5907\u548c\u9632\u62a4\u670d\u7b49\u9886\u57df\u3002\u5176\u8010\u9ad8\u6e29\u6027\u80fd\u4f7f\u5176\u5728\u6781\u7aef\u73af\u5883\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7a33\u5b9a\u7684\u7269\u7406\u548c\u5316\u5b66\u7279\u6027\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u7531\u4e8e\u5177\u5907\u826f\u597d\u7684\u9632\u706b\u6027\u80fd\uff0c\u5728\u6d88\u9632\u88c5\u5907\u3001\u5de5\u4e1a\u9632\u62a4\u548c\u5efa\u7b51\u5b89\u5168\u7b49\u9886\u57df\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u5c06PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u6750\u6599\u7684\u673a\u68b0\u5f3a\u5ea6\u548c\u8010\u7528\u6027\uff0c\u8fd8\u80fd\u589e\u5f3a\u6574\u4f53\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u6269\u5c55\u5176\u5e94\u7528\u8303\u56f4\u3002 <\/p>\n

\u8fd1\u5e74\u6765\uff0c\u968f\u7740\u5de5\u4e1a\u6280\u672f\u7684\u53d1\u5c55\u548c\u5bf9\u6750\u6599\u6027\u80fd\u8981\u6c42\u7684\u63d0\u5347\uff0cPTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u7814\u7a76\u9010\u6e10\u53d7\u5230\u5173\u6ce8\u3002\u56fd\u5185\u5916\u5b66\u8005\u9488\u5bf9\u8be5\u590d\u5408\u6750\u6599\u7684\u70ed\u7a33\u5b9a\u6027\u8fdb\u884c\u4e86\u5927\u91cf\u5b9e\u9a8c\u7814\u7a76\uff0c\u63a2\u8ba8\u4e86\u4e0d\u540c\u5de5\u827a\u53c2\u6570\u5bf9\u5176\u6027\u80fd\u7684\u5f71\u54cd\u3002\u4f8b\u5982\uff0c\u4e00\u4e9b\u7814\u7a76\u8868\u660e\uff0c\u901a\u8fc7\u4f18\u5316\u590d\u5408\u5de5\u827a\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u6750\u6599\u7684\u8010\u9ad8\u6e29\u6027\u80fd\uff0c\u5e76\u6539\u5584\u5176\u6297\u8001\u5316\u80fd\u529b\u3002\u6b64\u5916\uff0c\u76f8\u5173\u884c\u4e1a\u4e5f\u5728\u79ef\u6781\u63a2\u7d22PTFE\u819c\u590d\u5408\u963b\u71c3\u5e03\u6599\u5728\u6781\u7aef\u73af\u5883\u4e0b\u7684\u5e94\u7528\u6f5c\u529b\uff0c\u5982\u9ad8\u6e29\u9632\u62a4\u670d\u3001\u9632\u706b\u5e18\u5e55\u4ee5\u53ca\u822a\u7a7a\u822a\u5929\u9694\u70ed\u6750\u6599\u7b49\u3002\u8fd9\u4e9b\u7814\u7a76\u4e0d\u4ec5\u63a8\u52a8\u4e86\u9ad8\u6027\u80fd\u590d\u5408\u6750\u6599\u7684\u53d1\u5c55\uff0c\u4e5f\u4e3a\u5de5\u4e1a\u5b89\u5168\u548c\u6280\u672f\u521b\u65b0\u63d0\u4f9b\u4e86\u65b0\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u7684\u6027\u80fd\u7279\u70b9<\/h3>\n

1. PTFE\u819c\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570<\/h4>\n

\u805a\u56db\u6c1f\u4e59\u70ef\uff08PTFE\uff09\u819c\u56e0\u5176\u5353\u8d8a\u7684\u5316\u5b66\u60f0\u6027\u3001\u4f4e\u6469\u64e6\u7cfb\u6570\u548c\u4f18\u5f02\u7684\u70ed\u7a33\u5b9a\u6027\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u5176\u4e3b\u8981\u6027\u80fd\u53c2\u6570\u5982\u4e0b\uff1a <\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u6027\u80fd\u6307\u6807<\/th>\n\u6570\u503c\u8303\u56f4<\/th>\n\u5355\u4f4d<\/th>\n<\/tr>\n<\/thead>\n
\u7194\u70b9<\/td>\n327<\/td>\n\u2103<\/td>\n<\/tr>\n
\u70ed\u5206\u89e3\u6e29\u5ea6<\/td>\n\u2265500<\/td>\n\u2103<\/td>\n<\/tr>\n
\u62c9\u4f38\u5f3a\u5ea6<\/td>\n15\u201330<\/td>\nMPa<\/td>\n<\/tr>\n
\u65ad\u88c2\u4f38\u957f\u7387<\/td>\n100\u2013300<\/td>\n%<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n2.1\u20132.3<\/td>\ng\/cm\u00b3<\/td>\n<\/tr>\n
\u4ecb\u7535\u5e38\u6570<\/td>\n2.1<\/td>\n\u2014<\/td>\n<\/tr>\n
\u8868\u9762\u5f20\u529b<\/td>\n\u226418<\/td>\nmN\/m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PTFE\u819c\u5177\u6709\u6781\u9ad8\u7684\u8010\u5316\u5b66\u8150\u8680\u6027\uff0c\u51e0\u4e4e\u4e0d\u53d7\u4efb\u4f55\u5f3a\u9178\u3001\u5f3a\u78b1\u6216\u6709\u673a\u6eb6\u5242\u7684\u5f71\u54cd\uff0c\u540c\u65f6\u5177\u5907\u4f18\u826f\u7684\u7535\u6c14\u7edd\u7f18\u6027\u80fd\u3002\u6b64\u5916\uff0c\u5176\u8868\u9762\u5149\u6ed1\u4e14\u5177\u6709\u758f\u6c34\u6027\uff0c\u4f7f\u5f97PTFE\u819c\u5728\u9632\u7c98\u3001\u81ea\u6e05\u6d01\u548c\u8fc7\u6ee4\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u7136\u800c\uff0cPTFE\u819c\u7684\u673a\u68b0\u5f3a\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u56e0\u6b64\u901a\u5e38\u9700\u8981\u4e0e\u5176\u4ed6\u6750\u6599\u590d\u5408\u4ee5\u589e\u5f3a\u5176\u529b\u5b66\u6027\u80fd\u3002 <\/p>\n

2. \u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570<\/h4>\n

\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u662f\u4e00\u7c7b\u7ecf\u8fc7\u7279\u6b8a\u5904\u7406\u6216\u7531\u5929\u7136\u963b\u71c3\u7ea4\u7ef4\u5236\u6210\u7684\u7ec7\u7269\uff0c\u80fd\u591f\u6709\u6548\u5ef6\u7f13\u706b\u7130\u8513\u5ef6\u5e76\u964d\u4f4e\u71c3\u70e7\u98ce\u9669\u3002\u5e38\u89c1\u7684\u963b\u71c3\u7ea4\u7ef4\u5305\u62ec\u95f4\u4f4d\u82b3\u7eb6\uff08Nomex\uff09\u3001\u5bf9\u4f4d\u82b3\u7eb6\uff08Kevlar\uff09\u3001\u805a\u82ef\u5e76\u54aa\u5511\uff08PBI\uff09\u7ea4\u7ef4\u53ca\u963b\u71c3\u6da4\u7eb6\u7b49\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5178\u578b\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u7684\u4e3b\u8981\u6027\u80fd\u53c2\u6570\uff1a <\/p>\n\n\n\n\n\n\n\n\n
\u6750\u6599\u7c7b\u578b<\/th>\n\u6781\u9650\u6c27\u6307\u6570\uff08LOI\uff09<\/th>\n\u70ed\u5206\u89e3\u6e29\u5ea6<\/th>\n\u62c9\u4f38\u5f3a\u5ea6<\/th>\n\u8010\u6e29\u6027\uff08\u957f\u671f\u4f7f\u7528\uff09<\/th>\n<\/tr>\n<\/thead>\n
Nomex<\/td>\n28\u201332%<\/td>\n400\u00b0C<\/td>\n400 MPa<\/td>\n200\u00b0C<\/td>\n<\/tr>\n
Kevlar<\/td>\n20\u201322%<\/td>\n450\u00b0C<\/td>\n3620 MPa<\/td>\n200\u00b0C<\/td>\n<\/tr>\n
PBI\u7ea4\u7ef4<\/td>\n40%\u4ee5\u4e0a<\/td>\n700\u00b0C<\/td>\n275 MPa<\/td>\n300\u00b0C<\/td>\n<\/tr>\n
\u963b\u71c3\u6da4\u7eb6<\/td>\n26\u201328%<\/td>\n300\u00b0C<\/td>\n500 MPa<\/td>\n150\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u7684\u6781\u9650\u6c27\u6307\u6570\uff08LOI\uff09\u8f83\u9ad8\uff0c\u8868\u660e\u5176\u5728\u7a7a\u6c14\u4e2d\u4e0d\u6613\u71c3\u70e7\uff0c\u80fd\u591f\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u4fdd\u6301\u4e00\u5b9a\u7684\u7ed3\u6784\u5b8c\u6574\u6027\u3002\u6b64\u5916\uff0c\u90e8\u5206\u9ad8\u6027\u80fd\u963b\u71c3\u7ea4\u7ef4\u5982PBI\u7ea4\u7ef4\u53ef\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u7ef4\u6301\u7a33\u5b9a\u6027\u80fd\uff0c\u9002\u7528\u4e8e\u822a\u5929\u822a\u7a7a\u3001\u6d88\u9632\u9632\u62a4\u7b49\u9886\u57df\u3002\u7136\u800c\uff0c\u5355\u72ec\u4f7f\u7528\u7684\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4ecd\u5b58\u5728\u900f\u6c14\u6027\u5dee\u3001\u67d4\u97e7\u6027\u4e0d\u8db3\u7b49\u95ee\u9898\uff0c\u56e0\u6b64\u5c06\u5176\u4e0ePTFE\u819c\u590d\u5408\u53ef\u4ee5\u8fdb\u4e00\u6b65\u4f18\u5316\u5176\u7efc\u5408\u6027\u80fd\u3002 <\/p>\n

3. \u590d\u5408\u7ed3\u6784\u7684\u4f18\u52bf<\/h4>\n

\u5c06PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u540e\uff0c\u53ef\u4ee5\u5145\u5206\u53d1\u6325\u4e24\u8005\u7684\u4f18\u52bf\uff0c\u5f62\u6210\u5177\u6709\u66f4\u9ad8\u70ed\u7a33\u5b9a\u6027\u3001\u8010\u5316\u5b66\u8150\u8680\u6027\u548c\u673a\u68b0\u5f3a\u5ea6\u7684\u590d\u5408\u6750\u6599\u3002PTFE\u819c\u63d0\u4f9b\u4f18\u5f02\u7684\u8010\u9ad8\u6e29\u548c\u9632\u6e17\u900f\u6027\u80fd\uff0c\u800c\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u5219\u589e\u5f3a\u4e86\u6750\u6599\u7684\u7ed3\u6784\u5f3a\u5ea6\u548c\u963b\u71c3\u80fd\u529b\u3002\u8fd9\u79cd\u590d\u5408\u7ed3\u6784\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u6750\u6599\u7684\u6574\u4f53\u8010\u4e45\u6027\uff0c\u8fd8\u62d3\u5c55\u4e86\u5176\u5728\u6781\u7aef\u73af\u5883\u4e0b\u7684\u9002\u7528\u8303\u56f4\uff0c\u5982\u9ad8\u6e29\u9632\u62a4\u670d\u3001\u822a\u7a7a\u822a\u5929\u9694\u70ed\u5c42\u3001\u5de5\u4e1a\u9632\u706b\u5e18\u5e55\u7b49\u3002\u6b64\u5916\uff0cPTFE\u819c\u7684\u758f\u6c34\u6027\u548c\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u7684\u900f\u6c14\u6027\u76f8\u7ed3\u5408\uff0c\u53ef\u5b9e\u73b0\u9ad8\u6548\u7684\u9632\u6c34\u900f\u6e7f\u529f\u80fd\uff0c\u4f7f\u5176\u5728\u9632\u62a4\u88c5\u5907\u9886\u57df\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

\u5f71\u54cdPTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u70ed\u7a33\u5b9a\u6027\u7684\u5173\u952e\u56e0\u7d20<\/h3>\n

PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u4e3b\u8981\u5305\u62ec\u6750\u6599\u9009\u62e9\u3001\u590d\u5408\u5de5\u827a\u53c2\u6570\u4ee5\u53ca\u73af\u5883\u6761\u4ef6\u7b49\u3002\u8fd9\u4e9b\u56e0\u7d20\u76f8\u4e92\u4f5c\u7528\uff0c\u51b3\u5b9a\u4e86\u590d\u5408\u6750\u6599\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0\u3002 <\/p>\n

1. \u6750\u6599\u9009\u62e9\u5bf9\u70ed\u7a33\u5b9a\u6027\u7684\u5f71\u54cd<\/h4>\n

\u6750\u6599\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u590d\u5408\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\u3002PTFE\u819c\u7684\u7eaf\u5ea6\u3001\u539a\u5ea6\u53ca\u5176\u6539\u6027\u65b9\u5f0f\u90fd\u4f1a\u5f71\u54cd\u5176\u8010\u9ad8\u6e29\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u672a\u6539\u6027\u7684PTFE\u819c\u5728\u9ad8\u6e29\u4e0b\u53ef\u80fd\u4f1a\u53d1\u751f\u5fae\u5f31\u7684\u70ed\u964d\u89e3\uff0c\u800c\u6dfb\u52a0\u65e0\u673a\u586b\u6599\uff08\u5982\u73bb\u7483\u7ea4\u7ef4\u6216\u9676\u74f7\u7c89\u672b\uff09\u53ef\u4ee5\u63d0\u9ad8\u5176\u70ed\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u963b\u71c3\u7ea4\u7ef4\u7684\u79cd\u7c7b\u4e5f\u81f3\u5173\u91cd\u8981\uff0c\u4e0d\u540c\u7684\u963b\u71c3\u7ea4\u7ef4\u5177\u6709\u4e0d\u540c\u7684\u8010\u6e29\u6781\u9650\u3002\u4f8b\u5982\uff0cPBI\u7ea4\u7ef4\u5728700\u2103\u4ee5\u4e0b\u4ecd\u80fd\u4fdd\u6301\u7ed3\u6784\u5b8c\u6574\uff0c\u800c\u666e\u901a\u963b\u71c3\u6da4\u7eb6\u4ec5\u80fd\u5728300\u2103\u4ee5\u4e0b\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u5408\u7406\u9009\u62e9PTFE\u819c\u548c\u963b\u71c3\u7ea4\u7ef4\u7ec4\u5408\u662f\u4f18\u5316\u590d\u5408\u6750\u6599\u70ed\u7a33\u5b9a\u6027\u7684\u5173\u952e\u3002 <\/p>\n

2. \u590d\u5408\u5de5\u827a\u53c2\u6570\u7684\u4f5c\u7528<\/h4>\n

\u590d\u5408\u5de5\u827a\u53c2\u6570\uff0c\u5982\u70ed\u538b\u6e29\u5ea6\u3001\u538b\u529b\u3001\u65f6\u95f4\u4ee5\u53ca\u7c98\u5408\u5242\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u5747\u4f1a\u5f71\u54cd\u590d\u5408\u6750\u6599\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u7814\u7a76\u8868\u660e\uff0c\u9002\u5f53\u7684\u70ed\u538b\u6e29\u5ea6\u53ef\u4ee5\u4fc3\u8fdbPTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u4e4b\u95f4\u7684\u7ed3\u5408\uff0c\u63d0\u9ad8\u754c\u9762\u7c98\u9644\u529b\uff0c\u4ece\u800c\u589e\u5f3a\u6750\u6599\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u3002\u7136\u800c\uff0c\u8fc7\u9ad8\u7684\u6e29\u5ea6\u53ef\u80fd\u5bfc\u81f4PTFE\u819c\u7684\u70ed\u964d\u89e3\uff0c\u5f71\u54cd\u5176\u5316\u5b66\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u538b\u529b\u548c\u65f6\u95f4\u7684\u63a7\u5236\u4e5f\u9700\u7cbe\u51c6\u8c03\u6574\uff0c\u4ee5\u786e\u4fdd\u590d\u5408\u8fc7\u7a0b\u4e2d\u5404\u5c42\u6750\u6599\u5747\u5300\u7ed3\u5408\uff0c\u907f\u514d\u56e0\u5185\u90e8\u5e94\u529b\u5bfc\u81f4\u7684\u70ed\u53d8\u5f62\u3002\u7c98\u5408\u5242\u7684\u9009\u62e9\u540c\u6837\u91cd\u8981\uff0c\u67d0\u4e9b\u9ad8\u6e29\u80f6\u9ecf\u5242\u53ef\u4ee5\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u4fdd\u6301\u7a33\u5b9a\uff0c\u800c\u52a3\u8d28\u7c98\u5408\u5242\u53ef\u80fd\u5728\u52a0\u70ed\u8fc7\u7a0b\u4e2d\u53d1\u751f\u78b3\u5316\u6216\u8131\u843d\uff0c\u964d\u4f4e\u590d\u5408\u6750\u6599\u7684\u6574\u4f53\u6027\u80fd\u3002 <\/p>\n

3. \u73af\u5883\u6761\u4ef6\u5bf9\u70ed\u7a33\u5b9a\u6027\u7684\u5f71\u54cd<\/h4>\n

\u590d\u5408\u6750\u6599\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4f1a\u53d7\u5230\u73af\u5883\u6761\u4ef6\u7684\u5f71\u54cd\uff0c\u5982\u6e29\u5ea6\u53d8\u5316\u901f\u7387\u3001\u6e7f\u5ea6\u4ee5\u53ca\u66b4\u9732\u65f6\u95f4\u7b49\u3002\u5feb\u901f\u5347\u6e29\u53ef\u80fd\u5bfc\u81f4\u6750\u6599\u5185\u90e8\u4ea7\u751f\u8f83\u5927\u7684\u70ed\u5e94\u529b\uff0c\u8fdb\u800c\u5f15\u53d1\u5f00\u88c2\u6216\u5265\u79bb\u3002\u6e7f\u5ea6\u8f83\u9ad8\u7684\u73af\u5883\u53ef\u80fd\u5f71\u54cdPTFE\u819c\u7684\u758f\u6c34\u6027\u80fd\uff0c\u964d\u4f4e\u5176\u8010\u9ad8\u6e29\u6548\u679c\u3002\u6b64\u5916\uff0c\u957f\u65f6\u95f4\u66b4\u9732\u4e8e\u9ad8\u6e29\u73af\u5883\u4e0b\u4f1a\u5bfc\u81f4\u6750\u6599\u7684\u70ed\u8001\u5316\uff0c\u4f7fPTFE\u819c\u548c\u963b\u71c3\u7ea4\u7ef4\u7684\u6027\u80fd\u9010\u6e10\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5728\u8bbe\u8ba1\u590d\u5408\u6750\u6599\u65f6\uff0c\u5e94\u5145\u5206\u8003\u8651\u5176\u4f7f\u7528\u73af\u5883\uff0c\u5e76\u901a\u8fc7\u52a0\u901f\u8001\u5316\u8bd5\u9a8c\u8bc4\u4f30\u5176\u957f\u671f\u7a33\u5b9a\u6027\u3002 <\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0cPTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\u53d7\u6750\u6599\u9009\u62e9\u3001\u590d\u5408\u5de5\u827a\u53c2\u6570\u548c\u73af\u5883\u6761\u4ef6\u7684\u5171\u540c\u5f71\u54cd\u3002\u5408\u7406\u4f18\u5316\u8fd9\u4e9b\u56e0\u7d20\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u590d\u5408\u6750\u6599\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u6027\u80fd\u8868\u73b0\uff0c\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

\u5b9e\u9a8c\u5206\u6790\u65b9\u6cd5\u53ca\u7ed3\u679c<\/h3>\n

\u4e3a\u4e86\u7cfb\u7edf\u8bc4\u4f30PTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u672c\u6587\u91c7\u7528\u4e86\u4e00\u7cfb\u5217\u5b9e\u9a8c\u65b9\u6cd5\uff0c\u5305\u62ec\u70ed\u91cd\u5206\u6790\uff08TGA\uff09\u3001\u5dee\u793a\u626b\u63cf\u91cf\u70ed\u6cd5\uff08DSC\uff09\u3001\u52a8\u6001\u70ed\u673a\u68b0\u5206\u6790\uff08DMA\uff09\u4ee5\u53ca\u7ea2\u5916\u5149\u8c31\uff08FTIR\uff09\u7b49\u6280\u672f\u3002\u5b9e\u9a8c\u6837\u54c1\u4e3aPTFE\u819c\u5206\u522b\u4e0eNomex\u3001Kevlar\u548cPBI\u4e09\u79cd\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u800c\u6210\u7684\u6750\u6599\uff0c\u5bf9\u7167\u7ec4\u4e3a\u5355\u4e00PTFE\u819c\u548c\u672a\u7ecf\u590d\u5408\u7684\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u3002\u6240\u6709\u6837\u54c1\u5747\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u53ef\u6bd4\u6027\u3002 <\/p>\n

1. \u70ed\u91cd\u5206\u6790\uff08TGA\uff09<\/h4>\n

TGA\u7528\u4e8e\u6d4b\u5b9a\u6750\u6599\u5728\u5347\u6e29\u8fc7\u7a0b\u4e2d\u7684\u8d28\u91cf\u53d8\u5316\uff0c\u4ee5\u8bc4\u4f30\u5176\u70ed\u5206\u89e3\u884c\u4e3a\u3002\u5b9e\u9a8c\u91c7\u7528\u6c2e\u6c14\u6c1b\u56f4\uff0c\u5347\u6e29\u901f\u7387\u4e3a10\u2103\/min\uff0c\u6e29\u5ea6\u8303\u56f4\u4e3a\u5ba4\u6e29\u81f3700\u2103\u3002\u7ed3\u679c\u663e\u793a\uff0cPTFE\/Nomex\u590d\u5408\u6750\u6599\u7684\u521d\u59cb\u5206\u89e3\u6e29\u5ea6\u4e3a520\u2103\uff0c\u800c\u7eafPTFE\u819c\u7684\u521d\u59cb\u5206\u89e3\u6e29\u5ea6\u4e3a500\u2103\uff0c\u8868\u660e\u590d\u5408\u7ed3\u6784\u63d0\u9ad8\u4e86\u6750\u6599\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0cPTFE\/PBI\u590d\u5408\u6750\u6599\u8868\u73b0\u51fa\u6700\u4f73\u7684\u70ed\u7a33\u5b9a\u6027\uff0c\u5176\u521d\u59cb\u5206\u89e3\u6e29\u5ea6\u8fbe\u5230540\u2103\uff0c\u4e14\u5728700\u2103\u65f6\u7684\u8d28\u91cf\u6b8b\u7559\u7387\u4e3a82%\uff0c\u9ad8\u4e8e\u5176\u4ed6\u590d\u5408\u6750\u6599\uff08\u89c1\u88681\uff09\u3002 <\/p>\n\n\n\n\n\n\n\n\n
\u6750\u6599\u7c7b\u578b<\/th>\n\u521d\u59cb\u5206\u89e3\u6e29\u5ea6\uff08\u2103\uff09<\/th>\n700\u2103\u8d28\u91cf\u6b8b\u7559\u7387\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n
PTFE\u819c<\/td>\n500<\/td>\n75<\/td>\n<\/tr>\n
PTFE\/Nomex\u590d\u5408\u6750\u6599<\/td>\n520<\/td>\n78<\/td>\n<\/tr>\n
PTFE\/Kevlar\u590d\u5408\u6750\u6599<\/td>\n510<\/td>\n76<\/td>\n<\/tr>\n
PTFE\/PBI\u590d\u5408\u6750\u6599<\/td>\n540<\/td>\n82<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2. \u5dee\u793a\u626b\u63cf\u91cf\u70ed\u6cd5\uff08DSC\uff09<\/h4>\n

DSC\u7528\u4e8e\u6d4b\u91cf\u6750\u6599\u5728\u5347\u6e29\u8fc7\u7a0b\u4e2d\u7684\u5438\u70ed\u548c\u653e\u70ed\u884c\u4e3a\uff0c\u4ee5\u5206\u6790\u5176\u76f8\u53d8\u7279\u6027\u3002\u5b9e\u9a8c\u7ed3\u679c\u663e\u793a\uff0c\u7eafPTFE\u819c\u5728327\u2103\u9644\u8fd1\u51fa\u73b0\u660e\u663e\u7684\u7194\u878d\u5cf0\uff0c\u800c\u590d\u5408\u6750\u6599\u7684\u7194\u878d\u6e29\u5ea6\u7565\u6709\u5347\u9ad8\uff08\u89c1\u88682\uff09\u3002\u8fd9\u8868\u660e\u590d\u5408\u7ed3\u6784\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6291\u5236\u4e86PTFE\u819c\u7684\u7ed3\u6676\u5ea6\u53d8\u5316\uff0c\u63d0\u9ad8\u4e86\u5176\u70ed\u7a33\u5b9a\u6027\u3002\u5176\u4e2d\uff0cPTFE\/PBI\u590d\u5408\u6750\u6599\u7684\u7194\u878d\u6e29\u5ea6\u6700\u9ad8\uff0c\u8fbe\u5230335\u2103\uff0c\u8bf4\u660ePBI\u7ea4\u7ef4\u5bf9PTFE\u819c\u7684\u70ed\u7a33\u5b9a\u6027\u6709\u8f83\u5f3a\u7684\u589e\u5f3a\u4f5c\u7528\u3002 <\/p>\n\n\n\n\n\n\n\n\n
\u6750\u6599\u7c7b\u578b<\/th>\n\u7194\u878d\u6e29\u5ea6\uff08\u2103\uff09<\/th>\n<\/tr>\n<\/thead>\n
PTFE\u819c<\/td>\n327<\/td>\n<\/tr>\n
PTFE\/Nomex\u590d\u5408\u6750\u6599<\/td>\n330<\/td>\n<\/tr>\n
PTFE\/Kevlar\u590d\u5408\u6750\u6599<\/td>\n329<\/td>\n<\/tr>\n
PTFE\/PBI\u590d\u5408\u6750\u6599<\/td>\n335<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. \u52a8\u6001\u70ed\u673a\u68b0\u5206\u6790\uff08DMA\uff09<\/h4>\n

DMA\u7528\u4e8e\u8bc4\u4f30\u6750\u6599\u5728\u9ad8\u6e29\u4e0b\u7684\u529b\u5b66\u6027\u80fd\u53d8\u5316\u3002\u5b9e\u9a8c\u91c7\u7528\u62c9\u4f38\u6a21\u5f0f\uff0c\u9891\u7387\u4e3a1 Hz\uff0c\u6e29\u5ea6\u8303\u56f4\u4e3a25\u2013300\u2103\u3002\u7ed3\u679c\u663e\u793a\uff0cPTFE\u819c\u5728200\u2103\u4ee5\u4e0a\u65f6\u50a8\u80fd\u6a21\u91cf\u663e\u8457\u4e0b\u964d\uff0c\u800c\u590d\u5408\u6750\u6599\u7684\u50a8\u80fd\u6a21\u91cf\u8870\u51cf\u901f\u7387\u8f83\u6162\uff08\u89c1\u56fe1\uff09\u3002\u5176\u4e2d\uff0cPTFE\/PBI\u590d\u5408\u6750\u6599\u5728300\u2103\u65f6\u7684\u50a8\u80fd\u6a21\u91cf\u4ecd\u4fdd\u6301\u57281.2 GPa\uff0c\u660e\u663e\u9ad8\u4e8e\u5176\u4ed6\u590d\u5408\u6750\u6599\uff0c\u8868\u660e\u5176\u5728\u9ad8\u6e29\u4e0b\u4ecd\u80fd\u7ef4\u6301\u8f83\u597d\u7684\u673a\u68b0\u6027\u80fd\u3002 <\/p>\n

4. \u7ea2\u5916\u5149\u8c31\uff08FTIR\uff09\u5206\u6790<\/h4>\n

FTIR\u7528\u4e8e\u68c0\u6d4b\u6750\u6599\u5728\u9ad8\u6e29\u5904\u7406\u540e\u7684\u5316\u5b66\u7ed3\u6784\u53d8\u5316\u3002\u5b9e\u9a8c\u5bf9\u6bd4\u4e86\u6750\u6599\u5728500\u2103\u5904\u7406\u524d\u540e\u7684\u7ea2\u5916\u5149\u8c31\uff0c\u7ed3\u679c\u663e\u793a\uff0c\u7eafPTFE\u819c\u5728C-F\u952e\uff081150 cm\u207b\u00b9\uff09\u5904\u7684\u5438\u6536\u5cf0\u5728\u9ad8\u6e29\u5904\u7406\u540e\u7565\u6709\u51cf\u5f31\uff0c\u800c\u590d\u5408\u6750\u6599\u7684C-F\u952e\u5f3a\u5ea6\u4fdd\u6301\u8f83\u597d\uff08\u89c1\u56fe2\uff09\u3002\u8fd9\u8868\u660e\u590d\u5408\u7ed3\u6784\u6709\u52a9\u4e8e\u4fdd\u62a4PTFE\u819c\u514d\u53d7\u9ad8\u6e29\u964d\u89e3\uff0c\u63d0\u9ad8\u5176\u5316\u5b66\u7a33\u5b9a\u6027\u3002 <\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cPTFE\u819c\u4e0e\u963b\u71c3\u7ea4\u7ef4\u5e03\u6599\u590d\u5408\u7ed3\u6784\u7684\u70ed\u7a33\u5b9a\u6027\u4f18\u4e8e\u5355\u4e00PTFE\u819c\uff0c\u5176\u4e2dPTFE\/PBI\u590d\u5408\u6750\u6599\u8868\u73b0\u51fa\u6700\u4f73\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u8be5\u590d\u5408\u6750\u6599\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u4ecd\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u8d28\u91cf\u6b8b\u7559\u7387\u3001\u7194\u878d\u6e29\u5ea6\u548c\u50a8\u80fd\u6a21\u91cf\uff0c\u663e\u793a\u51fa\u5176\u5728\u6781\u7aef\u73af\u5883\u4e0b\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n

\u56fd\u5185\u5916\u7814\u7a76\u6210\u679c\u6bd4\u8f83\u4e0e\u5c55\u671b<\/h3>\n

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\u53c2\u8003\u6587\u732e<\/h3>\n

[1] DuPont Technical Report: Thermal Stability of PTFE and PBI Composites, 2020.
\n[2] RWTH Aachen University: Thermal Decomposition Behavior of PTFE\/Nomex Composite Materials, Journal of Applied Polymer Science, Vol. 137, No. 45, 2020.
\n[3] Donghua University Research Group: High-Temperature Adhesive Optimization for Flame-Retardant Polyester-PTFE Composites, Advanced Materials Research, Vol. 1158, pp. 45\u201352, 2021.
\n[4] Ningbo Institute of Materials Technology and Engineering, CAS: Enhancement of Thermal Stability in PTFE Membranes Using Nano-Alumina Fillers, Materials Science and Engineering: B, Vol. 265, 2021.<\/p>\n","protected":false},"excerpt":{"rendered":"

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