¿¨¿¨ÍåÌü

½Ó´ý¹âÁÙ~¿¨¿¨ÍåÌü
  ×Éѯµç»°£º0512-55230820

¹«Ë¾ÐÂÎÅ

PTFE·ÀË®Í¸ÆøÄ¤ÔÚÔ˶¯×°±¸ÖеÄʪÈÈת´ï»úÖÆÑо¿

PTFE·ÀË®Í¸ÆøÄ¤ÔÚÔ˶¯×°±¸ÖеÄʪÈÈת´ï»úÖÆÑо¿

СÐò

Ëæ×Å»§ÍâÔ˶¯ºÍ¼«ÏÞÔ˶¯µÄÐËÆð£¬£¬£¬Ô˶¯×°±¸µÄÐÔÄÜÒªÇóÈÕÒæÌá¸ß¡£¡£ÆäÖУ¬£¬£¬·ÀË®Í¸ÆøÖÊÁÏÒòÆäÄܹ»ÔÚ±°ÁÓÌìÆøÌõ¼þϼá³ÖÒÂ×ÅÕ߸ÉˬÓëÌñ¾²¶ø±¸ÊܹØ×¢¡£¡£¾ÛËÄ·úÒÒÏ©£¨Polytetrafluoroethylene, PTFE£©·ÀË®Í¸ÆøÄ¤×÷ΪһÖÖ¸ßÐÔÄÜÖÊÁÏ£¬£¬£¬ÒÀ¸½ÆäÆæÒìµÄ΢¿×½á¹¹ºÍÓÅÒìµÄ»¯Ñ§ÎȹÌÐÔ£¬£¬£¬ÔÚÔ˶¯·þ×°¡¢ÅÀɽЬ¡¢ÕÊÅñµÈ²úÆ·ÖлñµÃÁËÆÕ±éÓ¦Óᣡ£PTFEĤµÄ½¹µãÓÅÊÆÔÚÓÚÆäÄܹ»ÊµÏÖ¸ßЧµÄʪÈȵ÷Àí£¬£¬£¬¼´ÔÚ·ÀÖ¹Íâ½çË®·ÖÉøÍ¸µÄͬʱ£¬£¬£¬ÓÐÓÃÇãÔþÈËÌå´úлÀú³ÌÖб¬·¢µÄº¹ÒºÕôÆû£¬£¬£¬´Ó¶øÎ¬³ÖÓÅÒìµÄÌå±í΢ÇéÐΡ£¡£

±¾ÎĽ«Î§ÈÆPTFE·ÀË®Í¸ÆøÄ¤µÄ»ù±¾ÌØÕ÷Õö¿ªÌÖÂÛ£¬£¬£¬²¢ÖصãÆÊÎöÆäÔÚÔ˶¯×°±¸ÖеÄʪÈÈת´ï»úÖÆ¡£¡£Í¨¹ýϵͳÊáÀíº£ÄÚÍâÏà¹ØÑо¿Ð§¹û£¬£¬£¬Á¬Ïµµä·¶²úÆ·µÄ²ÎÊýÊý¾Ý£¬£¬£¬Ì½ÌÖ¸ÃÖÊÁÏÔÚ²î±ðÇéÐÎÌõ¼þϵÄÓ¦ÓÃÌåÏÖ¼°ÆäÓÅ»¯Æ«Ïò¡£¡£±ðµÄ£¬£¬£¬ÎÄÕ»¹½«×ܽáÏÖÓÐÑо¿Öб£´æµÄÎÊÌ⣬£¬£¬²¢Ìá³öδÀ´¿ÉÄܵÄÉú³¤Ç÷ÊÆ£¬£¬£¬ÒÔÆÚΪÔ˶¯×°±¸ÖÊÁϵĽøÒ»²½Éú³¤ÌṩÀíÂÛÖ§³ÖºÍÊÖÒղο¼¡£¡£

PTFE·ÀË®Í¸ÆøÄ¤µÄ»ù±¾ÌØÕ÷

1. ÖÊÁÏ×é³ÉÓë½á¹¹

PTFE£¨¾ÛËÄ·úÒÒÏ©£©ÊÇÒ»ÖÖÓÉ̼ºÍ·ú×é³ÉµÄ¸ß·Ö×Ó¾ÛºÏÎ£¬£¬Æä»¯Ñ§Ê½Îª(C?F?)?¡£¡£PTFE¾ßÓм«¸ßµÄÄÍÇÖÊ´ÐÔ¡¢ÓÅÒìµÄµç¾øÔµÐÔºÍÓÅÒìµÄÄÍÎÂÐÔÄÜ£¬£¬£¬ÆÕ±éÓ¦ÓÃÓÚº½¿Õº½Ìì¡¢»¯¹¤¡¢Ò½ÁƼ°·ÄÖ¯µÈÁìÓò¡£¡£PTFE·ÀË®Í¸ÆøÄ¤Í¨³£½ÓÄÉÀ­Éì·¨ÖÆ±¸£¬£¬£¬Ê¹ÆäÐγɶà¿×½á¹¹¡£¡£ÕâÖֽṹÓÉ´ó×ÚÏ໥ÅþÁ¬µÄ΢¿××é³É£¬£¬£¬¿×¾¶Ò»°ãÔÚ0.1¡«2.0 ?mÖ®¼ä£¬£¬£¬Ô¶Ð¡ÓÚË®µÎµÄƽ¾ùÖ±¾¶£¨Ô¼20 ?m£©£¬£¬£¬µ«´óÓÚË®ÕôÆø·Ö×ӵijߴ磨Լ0.0004 ?m£©¡£¡£Òò´Ë£¬£¬£¬PTFEĤ¼ÈÄÜ×赲Һ̬ˮµÄÉøÍ¸£¬£¬£¬ÓÖÄÜÔÊÐíË®ÕôÆøÍ¸¹ý£¬£¬£¬´Ó¶øÊµÏÖ·ÀË®ÓëÍ¸ÆøµÄË«ÖØ¹¦Ð§¡£¡£

2. ·ÀË®Í¸ÆøÔ­Àí

PTFEĤµÄ·ÀË®Í¸ÆøÐÔÄÜÖ÷ÒªÒÀÀµÓÚÆäÆæÒìµÄ΢¿×½á¹¹ºÍÍâòÕÅÁ¦Ð§Ó¦¡£¡£ÓÉÓÚPTFEµÄÍâòÄܽϵͣ¨Ô¼18 mN/m£©£¬£¬£¬Ë®µÎÔÚÆäÍâòÄÑÒÔÈóʪ£¬£¬£¬µ¼ÖÂË®µÎÎÞ·¨½øÈëĤµÄ΢¿×ÄÚ²¿¡£¡£ÕâÒ»ÌØÕ÷ʹµÃPTFEĤ×ÝÈ»ÔÚ¸ßѹÇéÐÎÏÂÒ²ÄÜÓÐÓÃ×è¸ôҺ̬ˮµÄÉøÍ¸¡£¡£Óë´Ëͬʱ£¬£¬£¬ÈËÌå³öº¹Ê±ÊͷŵÄË®ÕôÆø·Ö×Ó½ÏС£¡£¬£¬£¬Äܹ»Í¨¹ýĤµÄ΢¿×À©É¢µ½ÍⲿÇéÐÎÖУ¬£¬£¬´Ó¶øÊµÏÖ¸ßЧµÄÊªÆøÇãÔþ¡£¡£ÕâÖÖÑ¡ÔñÐÔ͸¹ý»úÖÆÊ¹PTFEĤ³ÉΪÀíÏëµÄ·À»¤ÖÊÁÏ£¬£¬£¬ÓÈÆäÊÊÓÃÓÚ¸ßÇ¿¶ÈÔ˶¯ÇéÐÎϵķþ×°ºÍ×°±¸¡£¡£

3. µä·¶²úÆ·²ÎÊý

ÏÖÔÚÊг¡Éϳ£¼ûµÄPTFE·ÀË®Í¸ÆøÄ¤²úÆ·°üÀ¨ÃÀ¹úW.L. Gore & Associates¹«Ë¾µÄGORE-TEX?ϵÁС¢ÈÕ±¾×¡ÓÑ»¯Ñ§µÄZYLON·ÀˮĤÒÔ¼°º£ÄÚÆóÒµÈçÕã½­À¶Ìì»·±£¸ß¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾Éú²úµÄPTFE¸´ºÏĤ¡£¡£ÕâЩ²úÆ·µÄ½¹µã²ÎÊýÈç±í1Ëùʾ£º

²úÆ·Ãû³Æ ¿×϶ÂÊ (%) Ë®ÕôÆøÍ¸¹ýÂÊ (g/m?¡¤24h) ÄÍˮѹ (mmH?O) ÊÂÇéζȹæÄ£ (¡æ)
GORE-TEX? 70¨C85 5000¨C10000 >20000 -30 ÖÁ +70
ZYLON·ÀˮĤ 60¨C75 4000¨C8000 15000¨C20000 -20 ÖÁ +60
À¶Ìì»·±£PTFEĤ 65¨C80 4500¨C9000 18000¨C22000 -25 ÖÁ +65

ÉÏÊöÊý¾ÝÏÔʾ£¬£¬£¬²î±ðÆ·ÅÆµÄPTFEĤÔÚ¿×϶ÂÊ¡¢Í¸ÊªÐÔºÍÄÍˮѹµÈ·½Ãæ±£´æÒ»¶¨²î±ð£¬£¬£¬ÕâÖ±½ÓÓ°ÏìÆäÔÚÔ˶¯×°±¸ÖеÄÊÊÓÃÐÔ¡£¡£ÀýÈ磬£¬£¬GORE-TEX?ÒÀ¸½½Ï¸ßµÄ¿×϶ÂʺÍÓÅÒìµÄ͸ʪÐÔÄÜ£¬£¬£¬Ôڸ߶˻§Íâ·þ×°ÁìÓòÕ¼ÓÐÖ÷µ¼Ö°Î»£»£»¶ø¹ú²úPTFEĤÔòÔÚÐÔ¼ÛÀýÈçÃæ¾ßÓÐÒ»¶¨ÓÅÊÆ£¬£¬£¬ÊÊÓÃÓÚÖжËÊг¡µÄÐèÇ󡣡£

4. Ó¦Óó¡¾°

PTFE·ÀË®Í¸ÆøÄ¤ÆÕ±éÓ¦ÓÃÓÚÖÖÖÖÔ˶¯×°±¸ÖУ¬£¬£¬°üÀ¨³å·æÒ¡¢ÅÀɽѥ¡¢»¬Ñ©·þ¡¢Õ½Êõ±³ÐÄÒÔ¼°ÕÊÅñÃæÁϵÈ¡£¡£Æä׿ԽµÄ·ÀË®ÐÔºÍÍ¸ÆøÐÔʹÆä³ÉΪ¼«¶ËÌìÆøÌõ¼þÏ»§Íâ»î¶¯µÄÀíÏëÑ¡Ôñ¡£¡£ÀýÈ磬£¬£¬ÔÚÂíÀ­ËɽÇÖð»ò³¤¾àÀëͽ²½ÂÃÐÐÖУ¬£¬£¬ÔË·¢¶¯ÐèÒª³¤Ê±¼ä̻¶ÔÚʪÈó»òÓêÑ©ÇéÐÎÖУ¬£¬£¬¶øPTFEĤÄܹ»ÓÐÓÃïÔÌ­º¹Ë®»ýÀÛ£¬£¬£¬×èÖ¹ÒòÌåε÷Àíʧºâ¶øµ¼ÖµIJ»ÊÊÉõÖÁ¿µ½¡·çÏÕ¡£¡£±ðµÄ£¬£¬£¬¾üÊÂÁìÓòÒ²ÆÕ±é½ÓÄÉPTFEĤ֯Ôì·À»¯·þºÍÌØÖÖ×÷Õ½·þ£¬£¬£¬ÒÔÈ·±£Ê¿±øÔÚÖØ´óÇéÐÎÏÂÈÔÄܼá³ÖÓÅÒìµÄÐÄÀí״̬¡£¡£

×ÛÉÏËùÊö£¬£¬£¬PTFE·ÀË®Í¸ÆøÄ¤ÒÀ¸½ÆäÆæÒìµÄÖÊÁÏÌØÕ÷ºÍÓÅÒìµÄÎïÀíÐÔÄÜ£¬£¬£¬ÔÚÔ˶¯×°±¸ÖÐʩչ×ÅÒªº¦×÷Óᣡ£ÏÂÒ»½Ú½«½øÒ»²½Ì½ÌÖÆäÔÚʪÈÈÇéÐÎÖеÄת´ï»úÖÆ£¬£¬£¬ÒÔÕ¹ÏÖÆäÔÚÏÖʵӦÓÃÖеĿÆÑ§ÒÀ¾Ý¡£¡£

PTFE·ÀË®Í¸ÆøÄ¤ÔÚÔ˶¯×°±¸ÖеÄʪÈÈת´ï»úÖÆ

1. ʪÈÈת´ïµÄ»ùÀ´Ô´Àí

ÔÚÔ˶¯Àú³ÌÖУ¬£¬£¬ÈËÌåͨ¹ý³öº¹À´µ÷ÀíÌåΣ¬£¬£¬º¹ÒºÕô·¢Ëù±¬·¢µÄÀäȴЧӦÓÐÖúÓÚά³ÖÈÈÆ½ºâ¡£¡£È»¶ø£¬£¬£¬ÔÚÃܱջò°ë¹Ø±ÕµÄ·þװϵͳÖУ¬£¬£¬ÈôÊÇÊªÆøÎÞ·¨ÊµÊ±ÇãÔþ£¬£¬£¬¾Í»áÔÚ·þ×°ÄÚ²ã»ýÀÛ£¬£¬£¬½µµÍÈÈÌñ¾²ÐÔ²¢ÔöÌíÈÈÁ¿ËðʧµÄ·çÏÕ¡£¡£PTFE·ÀË®Í¸ÆøÄ¤Í¨¹ýÆäÆæÒìµÄ΢¿×½á¹¹£¬£¬£¬ÊµÏÖÁ˶ÔË®ÕôÆøµÄÑ¡ÔñÐÔ͸¹ý£¬£¬£¬´Ó¶øÔÚ·ÀË®µÄͬʱÔö½øÊªÆøµÄÓÐÓÃÅÅ·Å¡£¡£

ʪÈÈת´ïÀú³ÌÖ÷Òª°üÀ¨ÒÔϼ¸¸ö»·½Ú£ºÊ×ÏÈ£¬£¬£¬º¹Òº´ÓƤ·ôÍâòÕô·¢ÐγÉË®ÕôÆø£»£»Æä´Î£¬£¬£¬Ë®ÕôÆøÍ¨¹ýÖ¯ÎïÄÚ²¿µÄ¿ÕÆø¼ä϶ÏòPTFEĤǨá㣻£»ºó£¬£¬£¬Ë®ÕôÆøÍ¨¹ýPTFEĤµÄ΢¿×À©É¢ÖÁÍⲿÇéÐΡ£¡£Õû¸öÀú³ÌÖУ¬£¬£¬Êª¶ÈÌݶȺÍζÈÌݶÈÅäºÏÇý¶¯Ë®ÕôÆøµÄ´«Ê䣬£¬£¬¶øPTFEĤµÄ¿×϶ÂÊ¡¢ºñ¶ÈºÍÍâòÐÔ×Ó¾öÒéÁËÆä͸ʪÄÜÁ¦¡£¡£

2. ζÈÓëʪ¶ÈµÄÓ°Ïì

ζȺÍʪ¶ÈÊÇÓ°ÏìPTFEĤʪÈÈת´ïЧÂʵÄÒªº¦ÒòËØ¡£¡£Ñо¿Åú×¢£¬£¬£¬µ±ÇéÐÎζÈÉý¸ßʱ£¬£¬£¬Ë®ÕôÆøµÄ±¥ºÍŨ¶ÈÔöÌí£¬£¬£¬´Ùʹ¸ü¶àµÄË®ÕôÆøÍ¨¹ýPTFEĤÀ©É¢³öÈ¥£¬£¬£¬´Ó¶øÌá¸ß͸ʪÂÊ¡£¡£È»¶ø£¬£¬£¬¹ý¸ßµÄζȿÉÄܵ¼Ö·þ×°ÄÚ²¿Êª¶ÈÉÏÉý£¬£¬£¬½ø¶øÓ°ÏìÒÂ×ÅÕßµÄÌñ¾²ÐÔ¡£¡£Í¬Ñù£¬£¬£¬Ïà¶Ôʪ¶ÈµÄת±äÒ²»áÏÔÖøÓ°ÏìPTFEĤµÄʪÈȵ÷ÀíÄÜÁ¦¡£¡£ÔÚ¸ßʪ¶ÈÇéÐÎÏ£¬£¬£¬ÓÉÓÚÍⲿ¿ÕÆøµÄË®ÕôÆøº¬Á¿½Ï¸ß£¬£¬£¬Ä¤ÄÚÍâµÄʪ¶ÈÌݶȼõС£¡£¬£¬£¬µ¼ÖÂ͸ʪËÙÂÊϽµ¡£¡£

ΪÁËÁ¿»¯PTFEĤÔÚ²î±ðÎÂʪ¶ÈÌõ¼þϵÄÐÔÄÜÌåÏÖ£¬£¬£¬Ñо¿Ö°Ô±¾ÙÐÐÁË´ó×ÚʵÑé¡£¡£ÀýÈ磬£¬£¬Zhang et al.£¨2020£©Ê¹ÓúãκãʪÏä²âÊÔÁ˲î±ðÆ·ÅÆPTFEĤµÄ͸ʪÂÊ£¬£¬£¬²¢·¢Ã÷GORE-TEX?ĤÔÚ30¡ãC¡¢Ïà¶Ôʪ¶È60%µÄÌõ¼þÏ£¬£¬£¬Æä͸ʪÂʵִï9500 g/m?¡¤24h£¬£¬£¬¶øÔÚÏà¶Ôʪ¶È90%µÄÇéÐÎÏ£¬£¬£¬Í¸ÊªÂʽµÖÁÔ¼5000 g/m?¡¤24h¡£¡£ÕâһЧ¹ûÅú×¢£¬£¬£¬PTFEĤµÄ͸ʪÐÔÄÜÊÜÇéÐÎʪ¶ÈµÄÏÔÖøÓ°Ï죬£¬£¬Éè¼ÆÔ˶¯×°±¸Ê±Ðè³ä·Ö˼Á¿Ê¹ÓÃÇéÐεÄÎÂʪ¶Èת±ä¡£¡£

3. ¿ÕÆøÁ÷¶¯µÄ×÷ÓÃ

³ýÁËζȺÍʪ¶È£¬£¬£¬¿ÕÆøÁ÷¶¯Ò²ÊÇÓ°ÏìʪÈÈת´ïµÄÖ÷ÒªÒòËØ¡£¡£ÔÚ¾²Ö¹¿ÕÆøÖУ¬£¬£¬Ë®ÕôÆøµÄ´«ÊäÖ÷ÒªÒÀÀµÓÚ·Ö×ÓÀ©É¢£¬£¬£¬¶øÔÚÓзçµÄÇéÐÎÏ£¬£¬£¬¿ÕÆøÁ÷¶¯»áÔöǿˮÕôÆøµÄ¶ÔÈö²¥Ê䣬£¬£¬´Ó¶øÌá¸ßPTFEĤµÄ͸ʪЧÂÊ¡£¡£±ðµÄ£¬£¬£¬Ô˶¯Àú³ÌÖÐÈËÌåµÄ°Ú¶¯ºÍºôÎüÒ²»áÒýÆð¾Ö²¿¿ÕÆøÁ÷¶¯£¬£¬£¬½øÒ»²½Ôö½øÊªÆøµÄÇãÔþ¡£¡£

ΪÁËÆÀ¹À¿ÕÆøÁ÷¶¯¶ÔPTFEĤ͸ʪÐÔÄܵÄÓ°Ï죬£¬£¬Chen et al.£¨2019£©ÔÚ·çËÙ»®·ÖΪ0.5 m/s¡¢1.0 m/sºÍ2.0 m/sµÄÌõ¼þϲâÊÔÁ˲î±ðÀàÐ͵ÄPTFEĤ¡£¡£Ð§¹ûÏÔʾ£¬£¬£¬ÔÚ·çËÙΪ2.0 m/sʱ£¬£¬£¬GORE-TEX?ĤµÄ͸ʪÂÊÌá¸ßÁËÔ¼15%£¬£¬£¬¶ø¹ú²úPTFEĤµÄÌáÉý·ù¶ÈԼΪ10%¡£¡£ÕâÅú×¢£¬£¬£¬¿ÕÆøÁ÷¶¯¶ÔPTFEĤµÄʪÈȵ÷ÀíÄÜÁ¦¾ßÓÐÆð¾¢Ó°Ï죬£¬£¬ÓÈÆäÊÇÔÚ¸ßÇ¿¶ÈÔ˶¯ÇéÐÎÏ£¬£¬£¬ºÏÀíµÄ͸·çÉè¼Æ¿ÉÒÔ½øÒ»²½ÓÅ»¯·þװϵͳµÄÈÈʪÖÎÀíÐÔÄÜ¡£¡£

4. Ô˶¯Ç¿¶ÈÓëʪÈȸººÉµÄ¹ØÏµ

²î±ðÇ¿¶ÈµÄÔ˶¯»áµ¼Ö²î±ðˮƽµÄʪÈȸººÉ£¬£¬£¬½ø¶øÓ°ÏìPTFEĤµÄÏÖʵʹÓÃЧ¹û¡£¡£µÍÇ¿¶ÈÔ˶¯£¨ÈçÉ¢²½»òÇáÁ¿ÑµÁ·£©Ï£¬£¬£¬ÈËÌå³öº¹½ÏÉÙ£¬£¬£¬ÊªÈȸººÉ½ÏµÍ£¬£¬£¬PTFEĤµÄ͸ʪÄÜÁ¦×ãÒÔÖª×ãÐèÇ󡣡£È»¶ø£¬£¬£¬ÔÚ¸ßÇ¿¶ÈÔ˶¯£¨È糤ÅÜ¡¢Ô½Ò°Í½²½»òÅÀɽ£©Àú³ÌÖУ¬£¬£¬ÈËÌå³öº¹Á¿´ó·ùÔöÌí£¬£¬£¬ÊªÈȸººÉÏÔÖøÉÏÉý£¬£¬£¬´ËʱPTFEĤµÄ͸ʪÐÔÄÜÏÔµÃÓÈΪÖ÷Òª¡£¡£

Ñо¿Åú×¢£¬£¬£¬¸ßÇ¿¶ÈÔ˶¯ÇéÐÎÏ£¬£¬£¬ÈËÌåÿСʱ³öº¹Á¿¿É´ï1¨C2 L£¬£¬£¬Èô·þװϵͳµÄ͸ʪÄÜÁ¦È±·¦£¬£¬£¬Ôò¿ÉÄܵ¼Öº¹ÒºÔÚÄÚ²ã»ýÀÛ£¬£¬£¬Ó°ÏìÌñ¾²ÐÔ²¢ÔöÌíÈÈÓ¦¼¤·çÏÕ¡£¡£Îª´Ë£¬£¬£¬Ò»Ð©¸ß¶ËÔ˶¯Æ·ÅÆÔÚÉè¼Æ³å·æÒºÍרҵÔ˶¯·þʱ£¬£¬£¬½ÓÄÉÁ˶à²ã¸´ºÏ½á¹¹£¬£¬£¬ÒÔÔöÇ¿PTFEĤµÄʪÈȵ÷ÀíÄÜÁ¦¡£¡£ÀýÈ磬£¬£¬Èý²ã½á¹¹£¨Íâ²ãÃæÁÏ+PTFEĤ+Äڳ쩲»µ«ÄÜÌá¸ß·ÀË®ÐÔÄÜ£¬£¬£¬»¹ÄÜÓÅ»¯ÊªÆø´«Êä·¾¶£¬£¬£¬´Ó¶øÌáÉýÕûÌåÌñ¾²ÐÔ¡£¡£

5. ʵÑéÊý¾Ý±ÈÕÕ

ΪÁ˸üÖ±¹ÛµØÕ¹Ê¾PTFEĤÔÚ²î±ðÌõ¼þϵÄʪÈÈת´ïÐÔÄÜ£¬£¬£¬±í2»ã×ÜÁ˲î±ðÑо¿»ú¹¹µÄʵÑéÊý¾Ý£º

Ñо¿ÈªÔ´ ²âÊÔÌõ¼þ£¨Î¶È/ʪ¶È£© ·çËÙ (m/s) ͸ʪÂÊ (g/m?¡¤24h) ±¸×¢
Zhang et al. (2020) 30¡ãC / 60% RH 0.5 9500 GORE-TEX?
Chen et al. (2019) 25¡ãC / 70% RH 2.0 8500 ¹ú²úPTFEĤ
Lee & Park (2018) 35¡ãC / 50% RH 1.5 10000 ¸´ºÏPTFEĤ£¨Èý²ã½á¹¹£©
Wang et al. (2021) 20¡ãC / 80% RH 0.5 6000 µ¥²ãPTFEĤ

ÉÏÊöÊý¾ÝÅú×¢£¬£¬£¬PTFEĤµÄ͸ʪÐÔÄÜÊÜζȡ¢Êª¶ÈºÍ¿ÕÆøÁ÷¶¯µÈÒòËØµÄ×ÛºÏÓ°Ïì¡£¡£ÔÚ¸ßΡ¢µÍʪ¶ÈºÍÊʵ±·çËÙÌõ¼þÏ£¬£¬£¬Æä͸ʪÄÜÁ¦¼Ñ£¬£¬£¬¶øÔÚµÍθßʪÇéÐÎÏ£¬£¬£¬Í¸ÊªÂÊÓÐËùϽµ¡£¡£±ðµÄ£¬£¬£¬½ÓÄɶà²ã¸´ºÏ½á¹¹¿ÉÓÐÓÃÌáÉýPTFEĤµÄÕûÌåʪÈȵ÷ÀíÄÜÁ¦£¬£¬£¬Ê¹ÆäÔÚ¸ßÇ¿¶ÈÔ˶¯ÇéÐÎÏÂÒÀÈ»¼á³ÖÓÅÒìµÄÌñ¾²ÐÔ¡£¡£

½áÂÛÓëÕ¹Íû

PTFE·ÀË®Í¸ÆøÄ¤ÔÚÔ˶¯×°±¸ÖеÄʪÈÈת´ï»úÖÆÉæ¼°¶à¸öÎïÀíÀú³Ì£¬£¬£¬°üÀ¨Ë®ÕôÆøµÄÕô·¢¡¢À©É¢ºÍ¶ÔÈö²¥Êä¡£¡£ÆäÆæÒìµÄ΢¿×½á¹¹Ê¹ÆäÄܹ»ÔÚ·ÀË®µÄͬʱʵÏÖ¸ßЧµÄÊªÆøÇãÔþ£¬£¬£¬´Ó¶øÌáÉýÒÂ×ÅÕßµÄÈÈÌñ¾²ÐÔ¡£¡£Ñо¿Åú×¢£¬£¬£¬Î¶ȡ¢Êª¶ÈºÍ¿ÕÆøÁ÷¶¯µÈÒòËØ¾ù¶ÔPTFEĤµÄ͸ʪÐÔÄܱ¬·¢Ö÷ÒªÓ°Ïì¡£¡£ÔÚ¸ßεÍʪÇéÐÎÏ£¬£¬£¬Æä͸ʪÂʽϸߣ¬£¬£¬¶øÔÚµÍθßʪÌõ¼þÏÂÔòÓÐËùϽµ¡£¡£±ðµÄ£¬£¬£¬Êʵ±µÄ¿ÕÆøÁ÷¶¯¿ÉÒÔÔöǿˮÕôÆøµÄ¶ÔÈö²¥Ê䣬£¬£¬Ìá¸ßʪÈȵ÷ÀíЧÂÊ¡£¡£

Ö»¹ÜPTFEĤÒÑÔÚÔ˶¯×°±¸ÁìÓò»ñµÃÆÕ±éÓ¦Ó㬣¬£¬µ«ÈÔ±£´æÒ»¶¨µÄ¾ÖÏÞÐÔ¡£¡£ÀýÈ磬£¬£¬ÔÚ¼«¶ËÇéÐÎÏ£¨È缫º®»ò¼«¸ßʪ¶ÈÌõ¼þ£©£¬£¬£¬Æä͸ʪÐÔÄÜ¿ÉÄÜÊܵ½ÏÞÖÆ£¬£¬£¬Ó°ÏìÒÂ×ÅÌñ¾²ÐÔ¡£¡£±ðµÄ£¬£¬£¬ºã¾ÃʹÓú󣬣¬£¬PTFEĤ¿ÉÄÜ»áÒòÎÛȾ»ò»úеËðÉ˶ø½µµÍÐÔÄÜ£¬£¬£¬Òò´ËÔõÑùÌá¸ßÆäÄ;ÃÐԺͿ¹ÎÛȾÄÜÁ¦ÈÔÊÇÑо¿µÄÖØµã¡£¡£Î´À´µÄÑо¿Æ«Ïò¿ÉÄܰüÀ¨ÐÂÐÍPTFE¸´ºÏÖÊÁϵĿª·¢¡¢ÖÇÄܵ÷¿ØÏµÍ³µÄÒýÈëÒÔ¼°ÄÉÃ×ÊÖÒÕµÄÓ¦Ó㬣¬£¬ÒÔ½øÒ»²½ÓÅ»¯ÆäʪÈÈÖÎÀíÄÜÁ¦¡£¡£Í¬Ê±£¬£¬£¬Á¬ÏµÉúÎï´«¸ÐÊÖÒÕºÍ×Ô˳ӦÖÊÁÏ£¬£¬£¬ÓÐÍûʵÏÖÔ½·¢¾«×¼µÄ¸öÐÔ»¯ÈÈʪµ÷Àí£¬£¬£¬´Ó¶øÌáÉýÔ˶¯×°±¸µÄÌñ¾²ÐԺ͹¦Ð§ÐÔ¡£¡£

²Î¿¼ÎÄÏ×

  1. Zhang, Y., Li, J., & Liu, H. (2020). Moisture vapor transmission properties of PTFE membranes under different environmental conditions. Textile Research Journal, 90(5), 567-578.
  2. Chen, X., Wang, L., & Zhao, R. (2019). Effect of air flow on the moisture permeability of waterproof breathable fabrics. Journal of Applied Polymer Science, 136(12), 47823.
  3. Lee, S., & Park, J. (2018). Thermal and moisture management performance of multi-layered PTFE composite fabrics in sports apparel. Fibers and Polymers, 19(3), 543-551.
  4. Wang, Q., Sun, T., & Zhou, M. (2021). Comparative study of single-layer and three-layer PTFE membranes for outdoor sportswear applications. Materials Science and Engineering: C, 121, 111823.
  5. °Ù¶È°Ù¿Æ. (2023). ¾ÛËÄ·úÒÒÏ©. https://baike.www.jsbdth.com/item/¾ÛËÄ·úÒÒÏ©
  6. W. L. Gore & Associates. (2022). GORE-TEX Product Specifications. Retrieved from https://www.gore-tex.com
  7. Sumitomo Chemical Co., Ltd. (2021). ZYLON Waterproof Membrane Technical Data Sheet. Retrieved from https://www.sumitomo-chem.co.jp
  8. À¶Ìì»·±£¿£¿£¿Æ¼¼ÓÐÏÞ¹«Ë¾. (2020). PTFE¸´ºÏĤ²úÆ·ÊÖ²á. Õã½­À¶Ìì»·±£¸ß¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾³öÊé.

À¥É½Êп¨¿¨ÍåÌü·Ä֯ƷÓÐÏÞ¹«Ë¾ www.alltextile.cn


ÃæÁÏÓªÒµÁªÏµ£ºÑîС½ã13912652341΢ÐÅͬºÅ


ÃâÔðÉùÃ÷£º

ÃâÔðÉùÃ÷£º±¾Õ¾Ðû²¼µÄÓÐЩÎÄÕ²¿·ÖÎÄ×Ö¡¢Í¼Æ¬¡¢ÒôƵ¡¢ÊÓÆµÈªÔ´ÓÚ»¥ÁªÍø£¬£¬£¬²¢²»´ú±í±¾ÍøÕ¾¿´·¨£¬£¬£¬Æä°æÈ¨¹éÔ­×÷ÕßËùÓС£¡£ÈôÊÇÄú·¢Ã÷±¾Íø×ªÔØÐÅÏ¢Ëðº¦ÁËÄúµÄÈ¨Òæ£¬£¬£¬ÈôÓÐÇÖȨ£¬£¬£¬ÇëÁªÏµ¿¨¿¨ÍåÌü£¬£¬£¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£

QQÔÚÏ߿ͷþÊÖÒÕ×Éѯ
ÓÃÊÖ»úɨÃè¶þάÂë¹Ø±Õ
¶þάÂë
¡¾ÍøÕ¾µØÍ¼¡¿