{"id":18692,"date":"2026-04-20T10:59:26","date_gmt":"2026-04-20T02:59:26","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=18692"},"modified":"2026-04-20T10:59:26","modified_gmt":"2026-04-20T02:59:26","slug":"%e5%9f%ba%e4%ba%8eptfe%e8%86%9c%e7%9a%84%e9%98%b2%e6%b0%b4%e9%80%8f%e6%b0%94%e5%a4%8d%e5%90%88%e9%9d%a2%e6%96%99%e7%bb%93%e6%9e%84%e8%ae%be%e8%ae%a1%e4%b8%8e%e9%80%8f%e6%b9%bf%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=18692","title":{"rendered":"\u57fa\u4e8ePTFE\u819c\u7684\u9632\u6c34\u900f\u6c14\u590d\u5408\u9762\u6599\u7ed3\u6784\u8bbe\u8ba1\u4e0e\u900f\u6e7f\u673a\u5236\u5206\u6790"},"content":{"rendered":"

\u57fa\u4e8ePTFE\u819c\u7684\u9632\u6c34\u900f\u6c14\u590d\u5408\u9762\u6599\u7ed3\u6784\u8bbe\u8ba1\u4e0e\u900f\u6e7f\u673a\u5236\u5206\u6790 <\/p>\n

\u4e00\u3001\u5f15\u8a00\uff1a\u529f\u80fd\u7eba\u7ec7\u54c1\u7684\u6280\u672f\u6f14\u8fdb\u4e0ePTFE\u819c\u7684\u6218\u7565\u5730\u4f4d
\n\u9632\u6c34\u900f\u6c14\u590d\u5408\u9762\u6599\uff08Waterproof & Breathable Laminated Fabric\uff09\u662f\u9ad8\u7aef\u529f\u80fd\u6027\u7eba\u7ec7\u6750\u6599\u7684\u6838\u5fc3\u4ee3\u8868\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6237\u5916\u8fd0\u52a8\u3001\u519b\u7528\u88c5\u5907\u3001\u533b\u7597\u9632\u62a4\u53ca\u7279\u79cd\u5de5\u88c5\u7b49\u9886\u57df\u3002\u5176\u6838\u5fc3\u77db\u76fe\u5728\u4e8e\u201c\u62d2\u6c34\u6027\u201d\u4e0e\u201c\u900f\u6e7f\u6027\u201d\u7684\u534f\u540c\u5b9e\u73b0\u2014\u2014\u65e2\u8981\u963b\u6b62\u6db2\u6001\u6c34\uff08\u5982\u96e8\u6c34\u3001\u6c57\u6db2\u98de\u6e85\uff09\u6e17\u5165\uff0c\u53c8\u9700\u9ad8\u6548\u6392\u51fa\u4eba\u4f53\u4ee3\u8c22\u4ea7\u751f\u7684\u6c34\u84b8\u6c14\uff08\u7ea6100\u2013500 g\/m\u00b2\u00b724h\uff09\u3002\u4f20\u7edf\u6d82\u5c42\uff08\u5982PU\u3001PVC\uff09\u56e0\u5fae\u5b54\u7f3a\u5931\u6216\u5b54\u5f84\u5747\u4e00\u6027\u5dee\uff0c\u96be\u4ee5\u517c\u987e\u4e8c\u8005\uff1b\u800c\u5fae\u5b54\u578b\u805a\u56db\u6c1f\u4e59\u70ef\uff08Polytetrafluoroethylene, PTFE\uff09\u8584\u819c\u51ed\u501f\u5176\u72ec\u7279\u7684\u7eb3\u7c73\u7ea7\u5fae\u5b54\u7ed3\u6784\u4e0e\u8d85\u4f4e\u8868\u9762\u80fd\uff0c\u6210\u4e3a\u5f53\u524d\u56fd\u9645\u516c\u8ba4\u7684\u6027\u80fd\u5929\u82b1\u677f\u6750\u6599\u3002\u636e\u4e2d\u56fd\u7eba\u7ec7\u5de5\u4e1a\u8054\u5408\u4f1a\u300a2023\u529f\u80fd\u6027\u7eba\u7ec7\u54c1\u53d1\u5c55\u767d\u76ae\u4e66\u300b\u7edf\u8ba1\uff0c\u56fd\u5185\u9ad8\u7aef\u6237\u5916\u54c1\u724c\u4e2dPTFE\u57fa\u590d\u5408\u9762\u6599\u5e94\u7528\u5360\u6bd4\u5df2\u8fbe68.3%\uff0c\u8f832018\u5e74\u63d0\u534727.5\u4e2a\u767e\u5206\u70b9\uff1b\u5168\u7403\u5e02\u573a\u4e2dGore-Tex\u00ae\uff08\u7f8e\u56fdW. L. Gore\u516c\u53f8\uff09\u3001eVent\u00ae\uff08\u7f8e\u56fdBHA\u96c6\u56e2\uff09\u3001Sympatex\u00ae\uff08\u5fb7\u56fdSympatex Technologies GmbH\uff09\u4e09\u5927\u4f53\u7cfb\u5408\u8ba1\u5360\u636e\u5fae\u5b54\u578b\u9632\u6c34\u900f\u6c14\u6750\u6599\u4e13\u5229\u603b\u91cf\u768479.2%\uff08WIPO 2022\u5e74\u5ea6\u62a5\u544a\uff09\u3002<\/p>\n

\u4e8c\u3001PTFE\u819c\u7684\u672c\u5f81\u7ed3\u6784\u7279\u5f81\u4e0e\u5236\u5907\u5de5\u827a <\/p>\n

PTFE\u819c\u5e76\u975e\u5929\u7136\u591a\u5b54\u6750\u6599\uff0c\u800c\u662f\u901a\u8fc7\u53cc\u5411\u62c9\u4f38\uff08Biaxial Stretching\uff09\u5de5\u827a\u8bf1\u5bfc\u7ed3\u6676\u76f8\u5206\u79bb\u5f62\u6210\u7684\u5fae\u5b54\u7f51\u7edc\u3002\u5176\u5173\u952e\u53c2\u6570\u7531\u539f\u6599\u6811\u8102\u5206\u5b50\u91cf\u3001\u70e7\u7ed3\u6e29\u5ea6\u3001\u62c9\u4f38\u901f\u7387\u4e0e\u7eb5\u6a2a\u5411\u62c9\u4f38\u6bd4\u5171\u540c\u51b3\u5b9a\u3002\u4e0b\u8868\u5bf9\u6bd4\u5178\u578b\u5546\u7528PTFE\u819c\u7684\u6838\u5fc3\u7269\u7406\u53c2\u6570\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u7c7b\u522b<\/th>\nGore-Tex\u00ae Original\uff08\u7ecf\u5178\u6b3e\uff09<\/th>\neVent\u00ae Direct Venting\u2122<\/th>\n\u56fd\u4ea7\u4e1c\u5cb3DF-2000\u7cfb\u5217\uff08\u5c71\u4e1c\u4e1c\u5cb3\uff09<\/th>\nSympatex\u00ae Hydrophilic Lamination<\/th>\n<\/tr>\n<\/thead>\n
\u57fa\u819c\u539a\u5ea6\uff08\u03bcm\uff09<\/td>\n15\u201325<\/td>\n10\u201318<\/td>\n18\u201322<\/td>\n\u2014\uff08\u975e\u5fae\u5b54\uff0c\u4e3a\u4eb2\u6c34\u65e0\u5b54\u819c\uff09<\/td>\n<\/tr>\n
\u5b54\u5f84\u8303\u56f4\uff08nm\uff09<\/td>\n20\u2013100<\/td>\n30\u2013120<\/td>\n25\u201395<\/td>\n\u2014<\/td>\n<\/tr>\n
\u5b54\u9699\u7387\uff08%\uff09<\/td>\n75\u201385<\/td>\n80\u201388<\/td>\n72\u201383<\/td>\n0\uff08\u81f4\u5bc6\u7ed3\u6784\uff09<\/td>\n<\/tr>\n
\u62c9\u4f38\u5f3a\u5ea6\uff08MPa\uff09<\/td>\n\u226525\uff08MD\uff09, \u226520\uff08CD\uff09<\/td>\n\u226522\uff08MD\uff09, \u226518\uff08CD\uff09<\/td>\n\u226520\uff08MD\uff09, \u226516\uff08CD\uff09<\/td>\n\u2014<\/td>\n<\/tr>\n
\u8868\u9762\u63a5\u89e6\u89d2\uff08\u00b0\uff09<\/td>\n118\u2013122<\/td>\n115\u2013119<\/td>\n116\u2013120<\/td>\n85\u201392\uff08\u7ecf\u4eb2\u6c34\u6539\u6027\uff09<\/td>\n<\/tr>\n
\u6c34\u538b\u963b\u529b\uff08mmH\u2082O\uff09<\/td>\n\u226520,000<\/td>\n\u226515,000<\/td>\n\u226518,000<\/td>\n\u226510,000\uff08\u4f9d\u8d56\u6269\u6563\u68af\u5ea6\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6ce8\uff1aMD=Machine Direction\uff08\u7eb5\u5411\uff09\uff0cCD=Cross Direction\uff08\u6a2a\u5411\uff09\uff1b\u6570\u636e\u7efc\u5408\u81eaGore\u6280\u672f\u624b\u518c\uff082021\uff09\u3001eVent\u00ae\u4ea7\u54c1\u89c4\u683c\u4e66\uff08v.4.2\uff09\u3001\u300a\u4e2d\u56fd\u5316\u5de5\u5b66\u4f1a\u6c1f\u6750\u6599\u4e13\u520a\u300b\uff082023\u5e74\u7b2c2\u671f\uff09\u53ca\u4e1c\u5cb3\u96c6\u56e2\u4f01\u4e1a\u6807\u51c6Q\/DYF 001-2022\u3002<\/p>\n

\u9700\u7279\u522b\u6307\u51fa\uff1aPTFE\u819c\u7684\u201c\u9632\u6c34\u201d\u672c\u8d28\u6e90\u4e8e\u5361\u95e8\u2013\u79d1\u5c91\u5c3c\uff08Kozeny\u2013Carman\uff09\u65b9\u7a0b\u6240\u63ed\u793a\u7684\u6bdb\u7ec6\u963b\u6297\u673a\u5236\u2014\u2014\u5f53\u5b54\u5f84d < 2\u03b3cos\u03b8\/P\uff08\u03b3\u4e3a\u6c34\u8868\u9762\u5f20\u529b\uff0c\u03b8\u4e3a\u63a5\u89e6\u89d2\uff0cP\u4e3a\u9759\u6c34\u538b\uff09\uff0c\u6db2\u6001\u6c34\u65e0\u6cd5\u514b\u670d\u6bdb\u7ec6\u8d1f\u538b\u8fdb\u5165\u5b54\u9053\u3002\u4ee5d=50 nm\u3001\u03b8=118\u00b0\u8ba1\uff0c\u7406\u8bba\u8010\u6c34\u538b\u53ef\u8fbe28,600 mmH\u2082O\uff0c\u8fdc\u9ad8\u4e8eISO 811\u6d4b\u8bd5\u6807\u51c6\uff08\u226510,000 mmH\u2082O\u5373\u4e3a\u201c\u9ad8\u9632\u6c34\u201d\u7b49\u7ea7\uff09\u3002<\/p>\n

\u4e09\u3001\u590d\u5408\u9762\u6599\u5c42\u7ea7\u5316\u7ed3\u6784\u8bbe\u8ba1\u539f\u7406 <\/p>\n

PTFE\u819c\u9700\u4e0e\u57fa\u5e03\u590d\u5408\u624d\u80fd\u5f62\u6210\u5b9e\u7528\u9762\u6599\uff0c\u5176\u7ed3\u6784\u8bbe\u8ba1\u9075\u5faa\u201c\u529f\u80fd\u5206\u533a\u3001\u5e94\u529b\u89e3\u8026\u3001\u754c\u9762\u7a33\u5b9a\u201d\u4e09\u5927\u539f\u5219\u3002\u4e3b\u6d41\u590d\u5408\u7ed3\u6784\u5206\u4e3a\u4e09\u660e\u6cbb\u5f0f\uff083-layer\uff09\u30012.5\u5c42\u5f0f\uff082.5-layer\uff09\u4e0e\u886c\u91cc\u5f0f\uff08lining\uff09\u4e09\u7c7b\uff0c\u5177\u4f53\u5bf9\u6bd4\u5982\u4e0b\uff1a<\/p>\n\n\n\n\n\n\n\n
\u7ed3\u6784\u7c7b\u578b<\/th>\n\u5178\u578b\u6784\u6210\uff08\u81ea\u5916\u81f3\u5185\uff09<\/th>\n\u9762\u5bc6\u5ea6\uff08g\/m\u00b2\uff09<\/th>\n\u900f\u6e7f\u7387\uff08g\/m\u00b2\u00b724h\uff09<\/th>\n\u4f18\u52bf<\/th>\n\u5c40\u9650\u6027<\/th>\n<\/tr>\n<\/thead>\n
3\u5c42\u590d\u5408<\/td>\n\u5916\u5c42\u673a\u7ec7\/\u9488\u7ec7\u5e03 + PTFE\u819c + \u5185\u5c42\u9488\u7ec7\u7f51\u5e03<\/td>\n220\u2013350<\/td>\n12,000\u201325,000<\/td>\n\u819c\u53d7\u53cc\u91cd\u4fdd\u62a4\uff0c\u8010\u78e8\u6027\u6781\u4f73<\/td>\n\u539a\u91cd\u3001\u6210\u672c\u9ad8\u3001\u624b\u611f\u504f\u786c<\/td>\n<\/tr>\n
2.5\u5c42\u590d\u5408<\/td>\n\u5916\u5c42\u5e03 + PTFFe\u819c + \u5370\u5237\/\u55b7\u6d82\u758f\u6c34\u70b9\u9635\u5c42<\/td>\n140\u2013210<\/td>\n8,000\u201318,000<\/td>\n\u8f7b\u91cf\u5316\u3001\u6210\u672c\u4f4e\u3001\u5782\u611f\u597d<\/td>\n\u70b9\u9635\u5c42\u6613\u78e8\u635f\uff0c\u957f\u671f\u900f\u6e7f\u8870\u51cf\u663e\u8457<\/td>\n<\/tr>\n
\u886c\u91cc\u5f0f<\/td>\nPTFE\u819c\u72ec\u7acb\u6210\u886c\uff0c\u7f1d\u5236\u4e8e\u670d\u88c5\u5185\u4fa7<\/td>\n\u2014\uff08\u72ec\u7acb\u7ec4\u4ef6\uff09<\/td>\n15,000\u201328,000<\/td>\n\u53ef\u62c6\u5378\u3001\u4fbf\u4e8e\u6e05\u6d17\u3001\u819c\u5bff\u547d\u957f<\/td>\n\u7f1d\u7ebf\u5904\u5b58\u5728\u6e17\u6c34\u98ce\u9669\uff0c\u9700\u70ed\u5c01\u5904\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5176\u4e2d\uff0c\u5916\u5c42\u57fa\u5e03\u9700\u6ee1\u8db3\u4e09\u9879\u521a\u6027\u8981\u6c42\uff1a\u2460 \u7ecf\u7eac\u5bc6\u2265120\u6839\/\u82f1\u5bf8\u4ee5\u6291\u5236\u819c\u5b54\u584c\u9677\uff1b\u2461 \u8868\u9762\u7c97\u7cd9\u5ea6Ra\u22643.2 \u03bcm\uff0c\u907f\u514d\u5c16\u9510\u7ea4\u7ef4\u523a\u7a7f\u819c\u4f53\uff1b\u2462 \u542b\u6c1f\u62d2\u6c34\u6574\u7406\uff08\u5982C6\/C8\u590d\u914d\u4f53\u7cfb\uff09\uff0c\u786e\u4fdd\u6c34\u6ef4\u63a5\u89e6\u89d2\uff1e140\u00b0\uff0c\u9632\u6b62\u201c\u6da6\u6e7f\u5931\u6548\u201d\uff08wetting out\uff09\u2014\u2014\u5373\u5916\u5c42\u5438\u6c34\u9971\u548c\u540e\u5bfc\u81f4\u6c34\u84b8\u6c14\u51b7\u51dd\u963b\u585e\u819c\u5b54\u3002\u6e05\u534e\u5927\u5b66\u7eba\u7ec7\u6750\u6599\u5b9e\u9a8c\u5ba4\uff082022\uff09\u8bc1\u5b9e\uff1a\u672a\u7ecf\u62d2\u6c34\u5904\u7406\u7684\u68c9\u6da4\u6df7\u7eba\u5916\u5c42\uff0c\u4ec5\u7ecf5\u6b21\u6dcb\u96e8\u5faa\u73af\u5373\u5f15\u53d1\u900f\u6e7f\u7387\u4e0b\u964d41.7%\u3002<\/p>\n

\u56db\u3001\u900f\u6e7f\u673a\u5236\u7684\u591a\u5c3a\u5ea6\u89e3\u6790 <\/p>\n

PTFE\u819c\u7684\u900f\u6e7f\u8fc7\u7a0b\u7edd\u975e\u7b80\u5355\u201c\u7b5b\u5206\u201d\uff0c\u800c\u662f\u5305\u542b\u6c14\u76f8\u6269\u6563\u3001\u754c\u9762\u5438\u9644\u3001\u5b54\u9053\u4f20\u8f93\u4e0e\u89e3\u5438\u56db\u9636\u6bb5\u7684\u8026\u5408\u52a8\u529b\u5b66\u884c\u4e3a\u3002\u4f9d\u636eFick\u7b2c\u4e00\u5b9a\u5f8b\u4e0eKnudsen\u6269\u6563\u4fee\u6b63\u6a21\u578b\uff0c\u6c34\u84b8\u6c14\u901a\u91cfJ\u53ef\u8868\u8fbe\u4e3a\uff1a <\/p>\n

J = (D_eff \u00d7 \u0394C) \/ \u03b4 <\/p>\n

\u5f0f\u4e2dD_eff\u4e3a\u6709\u6548\u6269\u6563\u7cfb\u6570\uff08m\u00b2\/s\uff09\uff0c\u0394C\u4e3a\u819c\u4e24\u4fa7\u6c34\u84b8\u6c14\u6d53\u5ea6\u68af\u5ea6\uff08mol\/m\u00b3\uff09\uff0c\u03b4\u4e3a\u819c\u539a\uff08m\uff09\u3002\u4f46\u5b9e\u9645\u4e2dD_eff\u53d7\u4e09\u91cd\u56e0\u7d20\u8c03\u5236\uff1a <\/p>\n

    \n
  1. \n

    \u5b54\u5f84\u5206\u5e03\u6548\u5e94<\/strong>\uff1a\u5f53\u5e73\u5747\u5b54\u5f84d \u2248 2\u00d7\u5206\u5b50\u5e73\u5747\u81ea\u7531\u7a0b\u03bb\uff0825\u2103\u65f6\u03bb\u224868 nm\uff09\uff0cKnudsen\u6269\u6563\u4e3b\u5bfc\uff0cD_eff \u221d d\uff1b\u5f53d > 10\u03bb\uff0c\u7c98\u6027\u6d41\u589e\u5f3a\uff0cD_eff\u8d8b\u4e8e\u5e38\u6570\u3002\u4e1c\u534e\u5927\u5b66\u300a\u9ad8\u5206\u5b50\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u300b\uff082021\uff09\u901a\u8fc7SEM-\u56fe\u50cf\u5206\u6790\u8bc1\u5b9e\uff1a\u5b54\u5f84\u53d8\u5f02\u7cfb\u6570CV\uff1e25%\u7684\u819c\uff0c\u5176\u900f\u6e7f\u79bb\u6563\u5ea6\u8fbe\u00b133%\uff0c\u800cCV\uff1c12%\u7684\u4f18\u8d28\u819c\u79bb\u6563\u5ea6\u538b\u7f29\u81f3\u00b18.5%\u3002 <\/p>\n<\/li>\n

  2. \n

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