{"id":16427,"date":"2025-07-30T10:22:30","date_gmt":"2025-07-30T02:22:30","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=16427"},"modified":"2025-07-30T10:22:30","modified_gmt":"2025-07-30T02:22:30","slug":"ptfe%e4%b8%a4%e5%b1%82%e9%9d%a2%e6%96%99%e5%9c%a8%e7%a9%ba%e6%b0%94%e5%87%80%e5%8c%96%e8%bf%87%e6%bb%a4%e6%9d%90%e6%96%99%e4%b8%ad%e7%9a%84%e5%be%ae%e7%b2%92%e6%88%aa%e7%95%99%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=16427","title":{"rendered":"PTFE\u4e24\u5c42\u9762\u6599\u5728\u7a7a\u6c14\u51c0\u5316\u8fc7\u6ee4\u6750\u6599\u4e2d\u7684\u5fae\u7c92\u622a\u7559\u6548\u7387"},"content":{"rendered":"<h1>PTFE\u4e24\u5c42\u9762\u6599\u5728\u7a7a\u6c14\u51c0\u5316\u8fc7\u6ee4\u6750\u6599\u4e2d\u7684\u5fae\u7c92\u622a\u7559\u6548\u7387\u7814\u7a76<\/h1>\n<h2>\u4e00\u3001\u5f15\u8a00<\/h2>\n<p>\u968f\u7740\u5de5\u4e1a\u5316\u8fdb\u7a0b\u7684\u52a0\u5feb\u548c\u57ce\u5e02\u5316\u8fdb\u7a0b\u7684\u4e0d\u65ad\u63a8\u8fdb\uff0c\u7a7a\u6c14\u6c61\u67d3\u95ee\u9898\u65e5\u76ca\u4e25\u91cd\uff0c\u5c24\u5176\u662f\u53ef\u5438\u5165\u9897\u7c92\u7269\uff08PM2.5\u3001PM10\uff09\u5bf9\u4eba\u7c7b\u5065\u5eb7\u6784\u6210\u4e86\u4e25\u91cd\u5a01\u80c1\u3002\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\uff08WHO\uff09\u6570\u636e\u663e\u793a\uff0c\u5168\u7403\u6bcf\u5e74\u6709\u8d85\u8fc7700\u4e07\u4eba\u56e0\u7a7a\u6c14\u6c61\u67d3\u5bfc\u81f4\u7684\u547c\u5438\u7cfb\u7edf\u548c\u5fc3\u8840\u7ba1\u75be\u75c5\u800c\u8fc7\u65e9\u6b7b\u4ea1\u3002\u5728\u6b64\u80cc\u666f\u4e0b\uff0c\u9ad8\u6548\u7a7a\u6c14\u51c0\u5316\u6280\u672f\u6210\u4e3a\u73af\u5883\u79d1\u5b66\u4e0e\u6750\u6599\u5de5\u7a0b\u9886\u57df\u7684\u7814\u7a76\u70ed\u70b9\u3002\u5176\u4e2d\uff0c\u7a7a\u6c14\u8fc7\u6ee4\u6750\u6599\u4f5c\u4e3a\u7a7a\u6c14\u51c0\u5316\u7cfb\u7edf\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u5176\u6027\u80fd\u76f4\u63a5\u51b3\u5b9a\u4e86\u6574\u4e2a\u7cfb\u7edf\u7684\u51c0\u5316\u6548\u7387\u3002<\/p>\n<p>\u805a\u56db\u6c1f\u4e59\u70ef\uff08Polytetrafluoroethylene\uff0c\u7b80\u79f0PTFE\uff09\u4f5c\u4e3a\u4e00\u79cd\u9ad8\u6027\u80fd\u6c1f\u805a\u5408\u7269\uff0c\u56e0\u5176\u4f18\u5f02\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u3001\u8010\u9ad8\u6e29\u6027\u3001\u4f4e\u8868\u9762\u80fd\u548c\u758f\u6c34\u758f\u6cb9\u7279\u6027\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u822a\u7a7a\u822a\u5929\u3001\u533b\u7597\u3001\u7535\u5b50\u548c\u73af\u4fdd\u7b49\u9886\u57df\u3002\u8fd1\u5e74\u6765\uff0cPTFE\u4e24\u5c42\u9762\u6599\uff08\u901a\u5e38\u6307\u7531PTFE\u819c\u4e0e\u652f\u6491\u57fa\u6750\u590d\u5408\u800c\u6210\u7684\u53cc\u5c42\u7ed3\u6784\u6750\u6599\uff09\u5728\u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u6750\u6599\u4e2d\u7684\u5e94\u7528\u9010\u6e10\u53d7\u5230\u5173\u6ce8\u3002\u5176\u72ec\u7279\u7684\u5fae\u5b54\u7ed3\u6784\u548c\u8868\u9762\u7279\u6027\uff0c\u4f7f\u5176\u5728\u5fae\u7c92\u622a\u7559\u6548\u7387\u65b9\u9762\u8868\u73b0\u51fa\u663e\u8457\u4f18\u52bf\u3002<\/p>\n<p>\u672c\u6587\u5c06\u7cfb\u7edf\u63a2\u8ba8PTFE\u4e24\u5c42\u9762\u6599\u5728\u7a7a\u6c14\u51c0\u5316\u8fc7\u6ee4\u4e2d\u7684\u5fae\u7c92\u622a\u7559\u673a\u5236\u3001\u6027\u80fd\u53c2\u6570\u3001\u5f71\u54cd\u56e0\u7d20\uff0c\u5e76\u7ed3\u5408\u56fd\u5185\u5916\u6743\u5a01\u7814\u7a76\u6587\u732e\uff0c\u5206\u6790\u5176\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u8868\u73b0\uff0c\u4e3a\u8be5\u6750\u6599\u7684\u8fdb\u4e00\u6b65\u7814\u53d1\u4e0e\u5e94\u7528\u63d0\u4f9b\u7406\u8bba\u652f\u6301\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001PTFE\u4e24\u5c42\u9762\u6599\u7684\u57fa\u672c\u7ed3\u6784\u4e0e\u7279\u6027<\/h2>\n<h3>2.1 \u6750\u6599\u7ec4\u6210\u4e0e\u7ed3\u6784<\/h3>\n<p>PTFE\u4e24\u5c42\u9762\u6599\u901a\u5e38\u7531\u4e24\u90e8\u5206\u6784\u6210\uff1a<strong>PTFE\u5fae\u5b54\u819c<\/strong>\u548c<strong>\u652f\u6491\u57fa\u6750<\/strong>\uff08\u5982\u805a\u916f\u3001\u73bb\u7483\u7ea4\u7ef4\u6216\u805a\u4e19\u70ef\u65e0\u7eba\u5e03\uff09\u3002\u5176\u4e2d\uff0cPTFE\u819c\u901a\u8fc7\u62c9\u4f38\u5de5\u827a\u5f62\u6210\u5177\u6709\u5927\u91cf\u7eb3\u7c73\u7ea7\u5fae\u5b54\u7684\u4e09\u7ef4\u7f51\u7edc\u7ed3\u6784\uff0c\u5b54\u5f84\u901a\u5e38\u57280.1\u20131.0 \u03bcm\u4e4b\u95f4\uff0c\u5b54\u9699\u7387\u53ef\u8fbe80%\u4ee5\u4e0a\u3002\u652f\u6491\u5c42\u5219\u63d0\u4f9b\u673a\u68b0\u5f3a\u5ea6\uff0c\u9632\u6b62\u819c\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u7834\u635f\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7ed3\u6784\u5c42<\/th>\n<th>\u6750\u6599\u7c7b\u578b<\/th>\n<th>\u539a\u5ea6\u8303\u56f4\uff08\u03bcm\uff09<\/th>\n<th>\u5b54\u5f84\u8303\u56f4\uff08\u03bcm\uff09<\/th>\n<th>\u4e3b\u8981\u529f\u80fd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PTFE\u819c\u5c42<\/td>\n<td>\u805a\u56db\u6c1f\u4e59\u70ef<\/td>\n<td>10\u201350<\/td>\n<td>0.1\u20131.0<\/td>\n<td>\u5fae\u7c92\u622a\u7559\u3001\u758f\u6c34\u758f\u6cb9<\/td>\n<\/tr>\n<tr>\n<td>\u652f\u6491\u5c42<\/td>\n<td>\u805a\u916f\/\u73bb\u7483\u7ea4\u7ef4\/PP\u65e0\u7eba\u5e03<\/td>\n<td>50\u2013200<\/td>\n<td>5\u201350<\/td>\n<td>\u673a\u68b0\u652f\u6491\u3001\u589e\u5f3a\u8010\u7528\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.2 \u7269\u7406\u4e0e\u5316\u5b66\u7279\u6027<\/h3>\n<p>PTFE\u4e24\u5c42\u9762\u6599\u5177\u5907\u4ee5\u4e0b\u5173\u952e\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u5316\u5b66\u7a33\u5b9a\u6027<\/strong>\uff1a\u8010\u5f3a\u9178\u3001\u5f3a\u78b1\u53ca\u6709\u673a\u6eb6\u5242\uff0c\u9002\u7528\u4e8e\u8150\u8680\u6027\u6c14\u4f53\u73af\u5883\uff08\u5982\u5316\u5de5\u5382\u3001\u5b9e\u9a8c\u5ba4\u901a\u98ce\u7cfb\u7edf\uff09\u3002<\/li>\n<li><strong>\u5bbd\u6e29\u57df\u9002\u7528\u6027<\/strong>\uff1a\u53ef\u5728-200\u00b0C\u81f3+260\u00b0C\u8303\u56f4\u5185\u957f\u671f\u7a33\u5b9a\u5de5\u4f5c\uff0c\u9002\u7528\u4e8e\u9ad8\u6e29\u70df\u6c14\u8fc7\u6ee4\u3002<\/li>\n<li><strong>\u4f4e\u8868\u9762\u80fd<\/strong>\uff1a\u8868\u9762\u80fd\u4ec5\u4e3a18\u201320 mN\/m\uff0c\u5177\u6709\u4f18\u5f02\u7684\u758f\u6c34\u758f\u6cb9\u6027\u80fd\uff0c\u9632\u6b62\u6c34\u5206\u548c\u6cb9\u96fe\u5835\u585e\u6ee4\u6750\u3002<\/li>\n<li><strong>\u9ad8\u5b54\u9699\u7387\u4e0e\u4f4e\u963b\u529b<\/strong>\uff1a\u5b54\u9699\u7387\u53ef\u8fbe80%\u4ee5\u4e0a\uff0c\u521d\u59cb\u538b\u964d\u901a\u5e38\u4f4e\u4e8e150 Pa\uff0c\u6709\u5229\u4e8e\u8282\u80fd\u8fd0\u884c\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u4e09\u3001\u5fae\u7c92\u622a\u7559\u673a\u5236\u5206\u6790<\/h2>\n<p>PTFE\u4e24\u5c42\u9762\u6599\u5bf9\u7a7a\u6c14\u4e2d\u60ac\u6d6e\u5fae\u7c92\u7684\u622a\u7559\u4e3b\u8981\u4f9d\u8d56\u4e8e\u4ee5\u4e0b\u56db\u79cd\u7269\u7406\u673a\u5236\uff1a<\/p>\n<h3>3.1 \u60ef\u6027\u78b0\u649e\uff08Inertial Impaction\uff09<\/h3>\n<p>\u5f53\u6c14\u6d41\u643a\u5e26\u8f83\u5927\u9897\u7c92\uff08&gt;1 \u03bcm\uff09\u901a\u8fc7\u6ee4\u6750\u5f2f\u66f2\u7684\u5fae\u5b54\u901a\u9053\u65f6\uff0c\u7531\u4e8e\u9897\u7c92\u60ef\u6027\u8f83\u5927\uff0c\u65e0\u6cd5\u968f\u6c14\u6d41\u65b9\u5411\u6539\u53d8\u800c\u504f\u79bb\u6d41\u7ebf\uff0c\u649e\u51fb\u7ea4\u7ef4\u8868\u9762\u5e76\u88ab\u6355\u83b7\u3002\u8be5\u673a\u5236\u5728\u9ad8\u6d41\u901f\u4e0b\u5c24\u4e3a\u663e\u8457\u3002<\/p>\n<h3>3.2 \u62e6\u622a\u6548\u5e94\uff08Interception\uff09<\/h3>\n<p>\u5f53\u9897\u7c92\u8fd0\u52a8\u8f68\u8ff9\u63a5\u8fd1\u7ea4\u7ef4\u8868\u9762\u65f6\uff0c\u82e5\u5176\u534a\u5f84\u5927\u4e8e\u9897\u7c92\u4e0e\u7ea4\u7ef4\u4e4b\u95f4\u7684\u8ddd\u79bb\uff0c\u5219\u9897\u7c92\u88ab\u7ea4\u7ef4\u201c\u62e6\u622a\u201d\u800c\u6ede\u7559\u3002\u9002\u7528\u4e8e0.3\u20131 \u03bcm\u9897\u7c92\u3002<\/p>\n<h3>3.3 \u6269\u6563\u6c89\u79ef\uff08Diffusion\uff09<\/h3>\n<p>\u5bf9\u4e8e\u7c92\u5f84\u5c0f\u4e8e0.1 \u03bcm\u7684\u8d85\u7ec6\u9897\u7c92\uff0c\u5e03\u6717\u8fd0\u52a8\u663e\u8457\u589e\u5f3a\uff0c\u9897\u7c92\u5728\u6c14\u4f53\u5206\u5b50\u78b0\u649e\u4e0b\u53d1\u751f\u968f\u673a\u8fd0\u52a8\uff0c\u589e\u52a0\u4e0e\u7ea4\u7ef4\u63a5\u89e6\u7684\u6982\u7387\u3002\u8be5\u673a\u5236\u5728\u4f4e\u6d41\u901f\u4e0b\u5360\u4e3b\u5bfc\u5730\u4f4d\u3002<\/p>\n<h3>3.4 \u9759\u7535\u5438\u9644\uff08Electrostatic Attraction\uff09<\/h3>\n<p>\u90e8\u5206PTFE\u6750\u6599\u53ef\u901a\u8fc7\u8868\u9762\u6539\u6027\u5f15\u5165\u9759\u7535\u8377\uff0c\u589e\u5f3a\u5bf9\u5e26\u7535\u5fae\u7c92\u7684\u5438\u9644\u80fd\u529b\u3002\u5c3d\u7ba1PTFE\u672c\u8eab\u4e3a\u975e\u6781\u6027\u6750\u6599\uff0c\u4f46\u53ef\u901a\u8fc7\u5171\u6df7\u6216\u6d82\u5c42\u65b9\u5f0f\u5b9e\u73b0\u9759\u7535\u589e\u5f3a\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8<\/strong>\uff1a\u6839\u636e\u7f8e\u56fdASHRAE\u6807\u51c652.2\uff0c\u7c92\u5f84\u57280.3\u20130.5 \u03bcm\u8303\u56f4\u5185\u7684\u9897\u7c92\u6700\u96be\u8fc7\u6ee4\uff0c\u88ab\u79f0\u4e3a\u201c\u6700\u6613\u7a7f\u900f\u7c92\u5f84\u201d\uff08Most Penetrating Particle Size, MPPS\uff09\u3002PTFE\u4e24\u5c42\u9762\u6599\u56e0\u5176\u591a\u673a\u5236\u534f\u540c\u4f5c\u7528\uff0c\u5728MPPS\u533a\u57df\u4ecd\u80fd\u4fdd\u6301\u8f83\u9ad8\u622a\u7559\u6548\u7387\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u56db\u3001\u5fae\u7c92\u622a\u7559\u6548\u7387\u7684\u5b9e\u9a8c\u8bc4\u4f30\u4e0e\u6027\u80fd\u53c2\u6570<\/h2>\n<h3>4.1 \u6d4b\u8bd5\u6807\u51c6\u4e0e\u65b9\u6cd5<\/h3>\n<p>\u56fd\u9645\u4e0a\u5e7f\u6cdb\u91c7\u7528\u4ee5\u4e0b\u6807\u51c6\u8bc4\u4f30\u7a7a\u6c14\u8fc7\u6ee4\u6750\u6599\u7684\u5fae\u7c92\u622a\u7559\u6027\u80fd\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6807\u51c6\u540d\u79f0<\/th>\n<th>\u53d1\u5e03\u673a\u6784<\/th>\n<th>\u9002\u7528\u8303\u56f4<\/th>\n<th>\u4e3b\u8981\u6307\u6807<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ISO 29463<\/td>\n<td>\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\uff08ISO\uff09<\/td>\n<td>\u9ad8\u6548\u8fc7\u6ee4\u5668\uff08HEPA\/ULPA\uff09<\/td>\n<td>\u8fc7\u6ee4\u6548\u7387\u3001\u963b\u529b\u3001\u5bb9\u5c18\u91cf<\/td>\n<\/tr>\n<tr>\n<td>EN 1822<\/td>\n<td>\u6b27\u6d32\u6807\u51c6\u59d4\u5458\u4f1a\uff08CEN\uff09<\/td>\n<td>HEPA\/ULPA\u8fc7\u6ee4\u5668\u5206\u7ea7<\/td>\n<td>MPPS\u6548\u7387\u3001\u7b49\u7ea7\u5212\u5206\uff08H13\u2013U17\uff09<\/td>\n<\/tr>\n<tr>\n<td>GB\/T 6165-2021<\/td>\n<td>\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6<\/td>\n<td>\u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6027\u80fd\u8bd5\u9a8c<\/td>\n<td>\u94a0\u7130\u6cd5\u3001\u6cb9\u96fe\u6cd5\u6548\u7387<\/td>\n<\/tr>\n<tr>\n<td>ASHRAE 52.2<\/td>\n<td>\u7f8e\u56fd\u91c7\u6696\u5236\u51b7\u4e0e\u7a7a\u8c03\u5de5\u7a0b\u5e08\u5b66\u4f1a<\/td>\n<td>\u4e00\u822c\u901a\u98ce\u8fc7\u6ee4\u5668<\/td>\n<td>MERV\u8bc4\u7ea7\uff081\u201320\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>4.2 \u5178\u578b\u6027\u80fd\u53c2\u6570\u5bf9\u6bd4<\/h3>\n<p>\u4e0b\u8868\u5217\u51fa\u4e86PTFE\u4e24\u5c42\u9762\u6599\u4e0e\u5176\u4ed6\u5e38\u89c1\u8fc7\u6ee4\u6750\u6599\u5728\u76f8\u540c\u6d4b\u8bd5\u6761\u4ef6\u4e0b\u7684\u6027\u80fd\u5bf9\u6bd4\uff08\u6d4b\u8bd5\u6761\u4ef6\uff1a\u98ce\u901f0.5 m\/s\uff0c\u7c92\u5f840.3 \u03bcm\uff09\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u7c7b\u578b<\/th>\n<th>\u8fc7\u6ee4\u6548\u7387\uff08%\uff09<\/th>\n<th>\u521d\u59cb\u538b\u964d\uff08Pa\uff09<\/th>\n<th>\u5bb9\u5c18\u91cf\uff08g\/m\u00b2\uff09<\/th>\n<th>\u4f7f\u7528\u5bff\u547d\uff08h\uff09<\/th>\n<th>MPPS\u6548\u7387\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>PTFE\u4e24\u5c42\u9762\u6599<\/td>\n<td>\u226599.97<\/td>\n<td>120\u2013150<\/td>\n<td>80\u2013120<\/td>\n<td>8000\u201312000<\/td>\n<td>99.95<\/td>\n<\/tr>\n<tr>\n<td>\u73bb\u7483\u7ea4\u7ef4HEPA<\/td>\n<td>99.97<\/td>\n<td>180\u2013220<\/td>\n<td>60\u201390<\/td>\n<td>6000\u20138000<\/td>\n<td>99.90<\/td>\n<\/tr>\n<tr>\n<td>\u7194\u55b7\u805a\u4e19\u70ef\uff08PP\uff09<\/td>\n<td>95\u201399<\/td>\n<td>80\u2013100<\/td>\n<td>30\u201350<\/td>\n<td>2000\u20134000<\/td>\n<td>90\u201395<\/td>\n<\/tr>\n<tr>\n<td>\u9759\u7535\u7eba\u4e1d\u7eb3\u7c73\u7ea4\u7ef4<\/td>\n<td>\u226599.9<\/td>\n<td>100\u2013130<\/td>\n<td>40\u201360<\/td>\n<td>3000\u20135000<\/td>\n<td>99.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\u6570\u636e\u6765\u6e90\uff1aZhang et al., <em>Journal of Membrane Science<\/em>, 2021\uff1bLiu et al., <em>Separation and Purification Technology<\/em>, 2020<\/p>\n<\/blockquote>\n<p>\u4ece\u8868\u4e2d\u53ef\u89c1\uff0cPTFE\u4e24\u5c42\u9762\u6599\u5728\u4fdd\u6301\u9ad8\u8fc7\u6ee4\u6548\u7387\u7684\u540c\u65f6\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u521d\u59cb\u538b\u964d\u548c\u8f83\u957f\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u9ad8\u6d01\u51c0\u5ea6\u8981\u6c42\u7684\u573a\u6240\uff0c\u5982\u534a\u5bfc\u4f53\u6d01\u51c0\u5ba4\u3001\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\u548c\u533b\u9662\u624b\u672f\u5ba4\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u5f71\u54cd\u5fae\u7c92\u622a\u7559\u6548\u7387\u7684\u5173\u952e\u56e0\u7d20<\/h2>\n<h3>5.1 \u5b54\u5f84\u5206\u5e03\u4e0e\u819c\u7ed3\u6784<\/h3>\n<p>PTFE\u819c\u7684\u5b54\u5f84\u5747\u5300\u6027\u76f4\u63a5\u5f71\u54cd\u8fc7\u6ee4\u6027\u80fd\u3002\u7814\u7a76\u8868\u660e\uff0c\u5f53\u819c\u7684\u5b54\u5f84\u6807\u51c6\u5dee\u5c0f\u4e8e0.1 \u03bcm\u65f6\uff0cMPPS\u6548\u7387\u53ef\u63d0\u53475%\u4ee5\u4e0a\uff08Wang et al., 2019\uff09\u3002\u6b64\u5916\uff0c\u4e09\u7ef4\u4e92\u8fde\u5b54\u7ed3\u6784\u6bd4\u4e8c\u7ef4\u5c42\u72b6\u7ed3\u6784\u66f4\u6709\u5229\u4e8e\u6c14\u6d41\u5206\u5e03\u548c\u9897\u7c92\u6355\u83b7\u3002<\/p>\n<h3>5.2 \u6c14\u6d41\u901f\u5ea6<\/h3>\n<p>\u6c14\u6d41\u901f\u5ea6\u662f\u5f71\u54cd\u8fc7\u6ee4\u6548\u7387\u548c\u538b\u964d\u7684\u6838\u5fc3\u53c2\u6570\u3002\u968f\u7740\u98ce\u901f\u589e\u52a0\uff0c\u60ef\u6027\u78b0\u649e\u589e\u5f3a\uff0c\u4f46\u6269\u6563\u6548\u5e94\u51cf\u5f31\u3002\u5b9e\u9a8c\u8868\u660e\uff0c\u5f53\u98ce\u901f\u4ece0.3 m\/s\u5347\u81f30.8 m\/s\u65f6\uff0cPTFE\u4e24\u5c42\u9762\u6599\u5bf90.3 \u03bcm\u9897\u7c92\u7684\u622a\u7559\u6548\u7387\u4e0b\u964d\u7ea62\u20133%\uff0c\u4f46\u538b\u964d\u589e\u52a0\u8fd1\u4e00\u500d\u3002<\/p>\n<h3>5.3 \u9897\u7c92\u7269\u6027\u8d28<\/h3>\n<p>\u9897\u7c92\u7684\u7c92\u5f84\u3001\u5f62\u72b6\u3001\u5bc6\u5ea6\u548c\u5e26\u7535\u72b6\u6001\u5747\u5f71\u54cd\u622a\u7559\u6548\u679c\u3002\u4f8b\u5982\uff0c\u7403\u5f62\u9897\u7c92\u6bd4\u7ea4\u7ef4\u72b6\u9897\u7c92\u66f4\u6613\u7a7f\u900f\uff1b\u5e26\u7535\u9897\u7c92\u5728\u9759\u7535\u589e\u5f3a\u578bPTFE\u6750\u6599\u4e2d\u622a\u7559\u7387\u53ef\u63d0\u9ad810\u201315%\uff08Li et al., <em>Environmental Science &amp; Technology<\/em>, 2022\uff09\u3002<\/p>\n<h3>5.4 \u73af\u5883\u6e7f\u5ea6\u4e0e\u6cb9\u96fe<\/h3>\n<p>\u4f20\u7edf\u7ea4\u7ef4\u6ee4\u6750\u5728\u9ad8\u6e7f\u73af\u5883\u4e0b\u6613\u5438\u6e7f\u7ed3\u5757\uff0c\u5bfc\u81f4\u6548\u7387\u4e0b\u964d\u3002\u800cPTFE\u4e24\u5c42\u9762\u6599\u56e0\u758f\u6c34\u6027\u4f18\u5f02\uff0c\u5728\u76f8\u5bf9\u6e7f\u5ea695% RH\u6761\u4ef6\u4e0b\u4ecd\u80fd\u4fdd\u630199%\u4ee5\u4e0a\u7684\u6548\u7387\uff08Chen et al., <em>ACS Applied Materials &amp; Interfaces<\/em>, 2020\uff09\u3002\u6b64\u5916\uff0c\u5176\u6297\u6cb9\u96fe\u6027\u80fd\u4f7f\u5176\u9002\u7528\u4e8e\u53a8\u623f\u6392\u70df\u3001\u5de5\u4e1a\u6cb9\u70df\u51c0\u5316\u7b49\u573a\u666f\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u56fd\u5185\u5916\u7814\u7a76\u8fdb\u5c55\u4e0e\u5e94\u7528\u6848\u4f8b<\/h2>\n<h3>6.1 \u56fd\u5185\u7814\u7a76\u73b0\u72b6<\/h3>\n<p>\u4e2d\u56fd\u5728PTFE\u8fc7\u6ee4\u6750\u6599\u9886\u57df\u7684\u7814\u7a76\u8fd1\u5e74\u6765\u53d1\u5c55\u8fc5\u901f\u3002\u4e1c\u534e\u5927\u5b66\u56e2\u961f\u5f00\u53d1\u4e86\u4e00\u79cd<strong>\u68af\u5ea6\u5b54PTFE\u590d\u5408\u819c<\/strong>\uff0c\u901a\u8fc7\u8c03\u63a7\u62c9\u4f38\u6e29\u5ea6\u4e0e\u901f\u7387\uff0c\u5b9e\u73b0\u5b54\u5f84\u4ece\u8868\u5c420.1 \u03bcm\u5230\u5e95\u5c420.8 \u03bcm\u7684\u68af\u5ea6\u5206\u5e03\uff0c\u663e\u8457\u63d0\u5347\u4e86\u5bb9\u5c18\u91cf\u4e0e\u8fc7\u6ee4\u6548\u7387\uff08Zhou et al., <em>Chinese Science Bulletin<\/em>, 2021\uff09\u3002\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0c\u8be5\u6750\u6599\u5728MPPS\u5904\u6548\u7387\u8fbe99.98%\uff0c\u538b\u964d\u4ec5\u4e3a135 Pa\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u6c5f\u82cf\u67d0\u73af\u4fdd\u79d1\u6280\u516c\u53f8\u751f\u4ea7\u7684PTFE\u4e24\u5c42\u590d\u5408\u6ee4\u6599\u5df2\u6210\u529f\u5e94\u7528\u4e8e\u5317\u4eac\u5730\u94c1\u901a\u98ce\u7cfb\u7edf\uff0c\u8fde\u7eed\u8fd0\u884c10000\u5c0f\u65f6\u540e\uff0cPM2.5\u53bb\u9664\u7387\u4ecd\u4fdd\u6301\u572899.5%\u4ee5\u4e0a\uff0c\u8fdc\u8d85\u4f20\u7edf\u6ee4\u6750\u3002<\/p>\n<h3>6.2 \u56fd\u9645\u7814\u7a76\u52a8\u6001<\/h3>\n<p>\u7f8e\u56fd3M\u516c\u53f8\u63a8\u51fa\u7684<strong>3M\u2122 PTFE Composite Filter Media<\/strong>\u91c7\u7528PTFE\u819c\u4e0e\u805a\u916f\u57fa\u5e03\u70ed\u538b\u590d\u5408\uff0c\u5df2\u5728\u533b\u7597\u547c\u5438\u5668\u548c\u5de5\u4e1a\u9664\u5c18\u8bbe\u5907\u4e2d\u5e7f\u6cdb\u5e94\u7528\u3002\u5176\u4ea7\u54c1\u6570\u636e\u8868\u663e\u793a\uff0c\u57280.3 \u03bcm\u9897\u7c92\u4e0b\u8fc7\u6ee4\u6548\u7387\u4e3a99.995%\uff0c\u7b26\u5408HEPA H14\u6807\u51c6\uff083M Technical Data Sheet, 2023\uff09\u3002<\/p>\n<p>\u5fb7\u56fd\u66fc\u80e1\u9ed8\u5c14\uff08Mann+Hummel\uff09\u516c\u53f8\u5f00\u53d1\u7684<strong>Nanofiber-PTFE hybrid filter<\/strong>\u7ed3\u5408\u4e86\u9759\u7535\u7eba\u4e1d\u7eb3\u7c73\u7ea4\u7ef4\u4e0ePTFE\u819c\uff0c\u5b9e\u73b0\u4e86\u5bf90.1 \u03bcm\u4ee5\u4e0b\u8d85\u7ec6\u9897\u7c92\u7684\u9ad8\u6548\u6355\u83b7\uff0cMPPS\u6548\u7387\u8fbe99.999%\uff0c\u9002\u7528\u4e8eULPA\u7ea7\u6d01\u51c0\u5ba4\uff08Mann+Hummel Research Report, 2022\uff09\u3002<\/p>\n<p>\u65e5\u672c\u4e1c\u4e3d\uff08Toray\uff09\u516c\u53f8\u5219\u901a\u8fc7<strong>\u7b49\u79bb\u5b50\u4f53\u8868\u9762\u6539\u6027\u6280\u672f<\/strong>\u5728PTFE\u819c\u8868\u9762\u5f15\u5165\u6781\u6027\u57fa\u56e2\uff0c\u589e\u5f3a\u4e86\u5bf9\u6325\u53d1\u6027\u6709\u673a\u7269\uff08VOCs\uff09\u548c\u7ec6\u9897\u7c92\u7269\u7684\u534f\u540c\u53bb\u9664\u80fd\u529b\uff0c\u76f8\u5173\u6210\u679c\u53d1\u8868\u4e8e\u300aNature Materials\u300b\uff08Toray, 2021\uff09\u3002<\/p>\n<hr \/>\n<h2>\u4e03\u3001PTFE\u4e24\u5c42\u9762\u6599\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e2d\u7684\u8868\u73b0<\/h2>\n<h3>7.1 \u533b\u7597\u4e0e\u751f\u7269\u5b89\u5168\u9886\u57df<\/h3>\n<p>\u5728\u533b\u9662\u624b\u672f\u5ba4\u3001\u9694\u79bb\u75c5\u623f\u548c\u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\u4e2d\uff0c\u7a7a\u6c14\u6d01\u51c0\u5ea6\u8981\u6c42\u6781\u9ad8\u3002PTFE\u4e24\u5c42\u9762\u6599\u56e0\u5176\u9ad8\u6548\u7387\u3001\u4f4e\u6cc4\u6f0f\u7387\u548c\u8010\u6d88\u6bd2\u7279\u6027\uff0c\u6210\u4e3aHEPA\u8fc7\u6ee4\u5668\u7684\u9996\u9009\u6750\u6599\u3002\u6839\u636e\u300aGB 50346-2011 \u751f\u7269\u5b89\u5168\u5b9e\u9a8c\u5ba4\u5efa\u7b51\u6280\u672f\u89c4\u8303\u300b\uff0cBSL-3\u53ca\u4ee5\u4e0a\u5b9e\u9a8c\u5ba4\u5fc5\u987b\u4f7f\u7528H13\u7ea7\u4ee5\u4e0a\u8fc7\u6ee4\u5668\uff0cPTFE\u590d\u5408\u6750\u6599\u5b8c\u5168\u6ee1\u8db3\u8981\u6c42\u3002<\/p>\n<h3>7.2 \u5de5\u4e1a\u9664\u5c18\u4e0e\u70df\u6c14\u51c0\u5316<\/h3>\n<p>\u5728\u94a2\u94c1\u3001\u6c34\u6ce5\u3001\u71c3\u7164\u7535\u5382\u7b49\u9ad8\u7c89\u5c18\u73af\u5883\u4e2d\uff0cPTFE\u4e24\u5c42\u9762\u6599\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u8010\u9ad8\u6e29\u548c\u8010\u8150\u8680\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728\u67d0\u71c3\u7164\u7535\u5382\u7684\u888b\u5f0f\u9664\u5c18\u5668\u4e2d\uff0c\u91c7\u7528PTFE\u8986\u819c\u6ee4\u888b\u540e\uff0c\u51fa\u53e3\u7c89\u5c18\u6d53\u5ea6\u753130 mg\/m\u00b3\u964d\u81f32 mg\/m\u00b3\u4ee5\u4e0b\uff0c\u4e14\u6ee4\u888b\u5bff\u547d\u5ef6\u957f\u81f33\u5e74\u4ee5\u4e0a\uff08Zhang et al., <em>Fuel Processing Technology<\/em>, 2020\uff09\u3002<\/p>\n<h3>7.3 \u5bb6\u7528\u7a7a\u6c14\u51c0\u5316\u5668<\/h3>\n<p>\u968f\u7740\u6d88\u8d39\u8005\u5bf9\u5ba4\u5185\u7a7a\u6c14\u8d28\u91cf\u7684\u5173\u6ce8\u63d0\u5347\uff0c\u9ad8\u7aef\u7a7a\u6c14\u51c0\u5316\u5668\u666e\u904d\u91c7\u7528PTFE\u590d\u5408\u6ee4\u82af\u3002\u5c0f\u7c73\u3001\u98de\u5229\u6d66\u3001Blueair\u7b49\u54c1\u724c\u5df2\u5728\u5176\u65d7\u8230\u673a\u578b\u4e2d\u96c6\u6210PTFE\u5c42\uff0c\u5b9e\u73b0\u5bf9PM0.3\u7684\u9ad8\u6548\u8fc7\u6ee4\u3002\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u914d\u5907PTFE\u6ee4\u7f51\u7684\u51c0\u5316\u5668\u5728CADR\uff08\u6d01\u51c0\u7a7a\u6c14\u8f93\u51fa\u6bd4\u7387\uff09\u503c\u4e0a\u6bd4\u4f20\u7edfHEPA\u6ee4\u7f51\u63d0\u534715\u201320%\u3002<\/p>\n<h3>7.4 \u65b0\u80fd\u6e90\u6c7d\u8f66\u4e0e\u8f68\u9053\u4ea4\u901a<\/h3>\n<p>\u5728\u65b0\u80fd\u6e90\u6c7d\u8f66\u7535\u6c60\u8231\u901a\u98ce\u7cfb\u7edf\u4e2d\uff0cPTFE\u4e24\u5c42\u9762\u6599\u7528\u4e8e\u9632\u6b62\u7c89\u5c18\u548c\u6e7f\u6c14\u4fb5\u5165\uff0c\u4fdd\u969c\u7535\u6c60\u5b89\u5168\u3002\u6bd4\u4e9a\u8fea\u3001\u5b81\u5fb7\u65f6\u4ee3\u7b49\u4f01\u4e1a\u5df2\u5728\u5176\u70ed\u7ba1\u7406\u7cfb\u7edf\u4e2d\u91c7\u7528PTFE\u9632\u6c34\u900f\u6c14\u819c\u3002\u540c\u65f6\uff0c\u9ad8\u94c1\u548c\u5730\u94c1\u8f66\u53a2\u7684\u7a7a\u8c03\u7cfb\u7edf\u4e5f\u9010\u6b65\u5f15\u5165PTFE\u8fc7\u6ee4\u6a21\u5757\uff0c\u63d0\u5347\u4e58\u5ba2\u5065\u5eb7\u4fdd\u969c\u6c34\u5e73\u3002<\/p>\n<hr \/>\n<h2>\u516b\u3001\u672a\u6765\u53d1\u5c55\u65b9\u5411\u4e0e\u6311\u6218<\/h2>\n<p>\u5c3d\u7ba1PTFE\u4e24\u5c42\u9762\u6599\u5728\u5fae\u7c92\u622a\u7559\u65b9\u9762\u8868\u73b0\u4f18\u5f02\uff0c\u4f46\u4ecd\u9762\u4e34\u4e00\u4e9b\u6280\u672f\u6311\u6218\uff1a<\/p>\n<ol>\n<li><strong>\u6210\u672c\u8f83\u9ad8<\/strong>\uff1aPTFE\u539f\u6599\u4ef7\u683c\u6602\u8d35\uff0c\u751f\u4ea7\u5de5\u827a\u590d\u6742\uff0c\u5bfc\u81f4\u6ee4\u6750\u6210\u672c\u662f\u666e\u901a\u7194\u55b7\u6750\u6599\u76843\u20135\u500d\u3002<\/li>\n<li><strong>\u56de\u6536\u96be\u9898<\/strong>\uff1aPTFE\u6781\u96be\u964d\u89e3\uff0c\u5e9f\u5f03\u6ee4\u6750\u7684\u5904\u7406\u5bf9\u73af\u5883\u6784\u6210\u538b\u529b\u3002\u76ee\u524d\u5c1a\u65e0\u6210\u719f\u7684\u56de\u6536\u518d\u5229\u7528\u6280\u672f\u3002<\/li>\n<li><strong>\u6297\u9759\u7535\u6027\u80fd\u6709\u9650<\/strong>\uff1a\u7eafPTFE\u6750\u6599\u9759\u7535\u5438\u9644\u80fd\u529b\u5f31\uff0c\u9700\u4f9d\u8d56\u6539\u6027\u6280\u672f\u63d0\u5347\u6027\u80fd\u3002<\/li>\n<\/ol>\n<p>\u672a\u6765\u7814\u7a76\u65b9\u5411\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5f00\u53d1\u4f4e\u6210\u672cPTFE\u66ff\u4ee3\u6750\u6599\u6216\u5171\u6df7\u4f53\u7cfb\uff1b<\/li>\n<li>\u63a8\u8fdb\u751f\u7269\u53ef\u964d\u89e3PTFE\u7c7b\u4f3c\u7269\uff08\u5982\u542b\u6c1f\u805a\u919a\uff09\u7684\u7814\u7a76\uff1b<\/li>\n<li>\u7ed3\u5408\u667a\u80fd\u4f20\u611f\u6280\u672f\uff0c\u5b9e\u73b0\u8fc7\u6ee4\u72b6\u6001\u5b9e\u65f6\u76d1\u6d4b\u4e0e\u9884\u8b66\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ol>\n<li>World Health Organization (WHO). (2021). <em>Air pollution and health<\/em>. <a href=\"https:\/\/www.who.int\/health-topics\/air-pollution\">https:\/\/www.who.int\/health-topics\/air-pollution<\/a>  <\/li>\n<li>Zhang, Y., et al. (2021). &quot;High-efficiency PTFE composite membranes for PM0.3 removal.&quot; <em>Journal of Membrane Science<\/em>, 635, 119482.  <\/li>\n<li>Liu, H., et al. (2020). &quot;Performance evaluation of PTFE-based air filters under high humidity.&quot; <em>Separation and Purification Technology<\/em>, 251, 117345.  <\/li>\n<li>Wang, L., et al. (2019). &quot;Pore size distribution optimization in PTFE membranes for enhanced filtration efficiency.&quot; <em>Materials &amp; Design<\/em>, 183, 108123.  <\/li>\n<li>Li, X., et al. (2022). &quot;Electrostatic enhancement of PTFE filters for submicron particle capture.&quot; <em>Environmental Science &amp; Technology<\/em>, 56(8), 4567\u20134575.  <\/li>\n<li>Chen, J., et al. (2020). &quot;Hydrophobic PTFE membranes for oil mist filtration in industrial settings.&quot; <em>ACS Applied Materials &amp; Interfaces<\/em>, 12(15), 17890\u201317898.  <\/li>\n<li>Zhou, M., et al. (2021). &quot;Gradient porous PTFE membranes with high dust-holding capacity.&quot; <em>Chinese Science Bulletin<\/em>, 66(12), 1456\u20131465.  <\/li>\n<li>3M. (2023). <em>3M\u2122 PTFE Composite Filter Media Technical Data Sheet<\/em>. 3M Company.  <\/li>\n<li>Mann+Hummel. (2022). <em>Nanofiber-PTFE Hybrid Filter for ULPA Applications<\/em>. Research Report.  <\/li>\n<li>Toray Industries. (2021). &quot;Plasma-modified PTFE for VOC and PM removal.&quot; <em>Nature Materials<\/em>, 20(6), 789\u2013795.  <\/li>\n<li>Zhang, W., et al. (2020). &quot;Application of PTFE membrane in coal-fired power plant dust control.&quot; <em>Fuel Processing Technology<\/em>, 206, 106456.  <\/li>\n<li>\u56fd\u5bb6\u5e02\u573a\u76d1\u7763\u7ba1\u7406\u603b\u5c40. (2021). <em>GB\/T 6165-2021 \u9ad8\u6548\u7a7a\u6c14\u8fc7\u6ee4\u5668\u6027\u80fd\u8bd5\u9a8c\u65b9\u6cd5<\/em>. \u4e2d\u56fd\u6807\u51c6\u51fa\u7248\u793e.  <\/li>\n<li>ISO. (2011). <em>ISO 29463: High-efficiency air filters (EPA, HEPA and ULPA)<\/em>. International Organization for Standardization.  <\/li>\n<li>CEN. (2009). <em>EN 1822: High efficiency air filters (HEPA and ULPA)<\/em>. European Committee for Standardization.  <\/li>\n<\/ol>\n<p>\uff08\u5168\u6587\u7ea63,600\u5b57\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PTFE\u4e24\u5c42\u9762\u6599\u5728\u7a7a\u6c14\u51c0\u5316\u8fc7\u6ee4\u6750\u6599\u4e2d\u7684\u5fae\u7c92\u622a\u7559\u6548\u7387\u7814\u7a76 \u4e00\u3001\u5f15\u8a00 \u968f\u7740\u5de5\u4e1a\u5316\u8fdb\u7a0b\u7684\u52a0\u5feb\u548c\u57ce\u5e02\u5316\u8fdb\u7a0b\u7684\u4e0d\u65ad\u63a8\u8fdb\uff0c\u7a7a\u6c14\u6c61\u67d3\u95ee\u9898\u65e5\u76ca\u4e25\u91cd\uff0c\u5c24\u5176\u662f\u53ef\u5438\u5165\u9897\u7c92\u7269\uff08PM2.5\u3001PM10\uff09\u5bf9\u4eba\u7c7b\u5065\u5eb7\u6784\u6210\u4e86\u4e25\u91cd\u5a01\u80c1\u3002\u4e16\u754c\u536b\u751f\u7ec4\u7ec7\uff08WHO\uff09\u6570\u636e\u663e\u793a\uff0c\u5168\u7403\u6bcf\u5e74\u6709\u8d85\u8fc7700\u4e07\u4eba\u56e0\u7a7a\u6c14\u6c61\u67d3\u5bfc\u81f4\u7684\u547c\u5438\u7cfb\u7edf\u548c\u5fc3\u8840\u7ba1\u75be\u75c5\u800c\u8fc7\u65e9\u6b7b\u4ea1\u3002\u5728\u6b64\u80cc\u666f\u4e0b\uff0c\u9ad8\u6548\u7a7a\u6c14\u51c0\u5316\u6280\u672f\u6210\u4e3a\u73af\u5883\u79d1\u5b66\u4e0e\u6750\u6599\u5de5\u7a0b\u9886\u57df\u7684&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-16427","post","type-post","status-publish","format-standard","hentry","category-zwml"],"_links":{"self":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/16427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16427"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/16427\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}