¿¨¿¨ÍåÌü

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

¹«Ë¾ÐÂÎÅ

PTFEÈý²ã¸´ºÏÃæÁÏÔÚÕÊÅñÓë»§Íâ×°±¸ÖеÄÓ¦ÓÃÐÔÄܲâÊÔ

PTFEÈý²ã¸´ºÏÃæÁÏÔÚÕÊÅñÓë»§Íâ×°±¸ÖеÄÓ¦ÓÃÐÔÄܲâÊÔ


Ò»¡¢Ð¡Ðò

Ëæ×ÅÏÖ´ú»§ÍâÔ˶¯µÄÅÉú³¤£¬ £¬ÈËÃǶÔÕÊÅñ¼°»§Íâ×°±¸µÄ¹¦Ð§ÐÔÒªÇóÈÕÒæÌá¸ß¡£¡£¡£¡£¡£ÇáÁ¿»¯¡¢¸ßÇ¿¶È¡¢¸ßÄͺòÐÔ¡¢·ÀË®Í¸ÆøÐÔÒÔ¼°¿¹×ÏÍâÏßÄÜÁ¦³ÉΪȨºâ¸ßÐÔÄÜ»§Íâ×°±¸µÄÖ÷ÒªÖ¸±ê¡£¡£¡£¡£¡£ÔÚ´ËÅä¾°Ï£¬ £¬¾ÛËÄ·úÒÒÏ©£¨Polytetrafluoroethylene, ¼ò³ÆPTFE£©ÖÊÁÏÒòÆäÆæÒìµÄÎïÀí»¯Ñ§ÌØÕ÷£¬ £¬Öð½¥³ÉΪ¸ß¶Ë»§Íâ×°±¸ÁìÓòµÄÖ÷ÒªÖÊÁÏÖ®Ò»¡£¡£¡£¡£¡£ÌØÊâÊÇÒÔPTFEΪ½¹µãĤ²ãµÄÈý²ã¸´ºÏÃæÁÏ£¬ £¬ÒÀ¸½ÆäÓÅÒìµÄ×ÛºÏÐÔÄÜ£¬ £¬ÔÚÅÀɽÕÊÅñ¡¢³å·æÒ¡¢Ë¯´üÍâ¿ÇµÈ²úÆ·ÖлñµÃÆÕ±éÓ¦Óᣡ£¡£¡£¡£

±¾ÎÄÖ¼ÔÚϵͳÆÊÎöPTFEÈý²ã¸´ºÏÃæÁÏµÄ½á¹¹ÌØµã¡¢Òªº¦ÐÔÄܲÎÊý¼°ÆäÔÚÕÊÅñÓë»§Íâ×°±¸ÖеÄÏÖʵӦÓÃÌåÏÖ£¬ £¬²¢Í¨¹ýʵÑé²âÊÔÊý¾Ý±ÈÕÕº£ÄÚÍâµä·¶²úÆ·µÄÐÔÄܲî±ð£¬ £¬Á¬ÏµÈ¨ÍþÎÄÏ×Ñо¿Ð§¹û£¬ £¬ÖÜÈ«ÆÀ¹ÀÆäÔÚÖØ´óÇéÐÎϵÄÊÊÓÃÐÔÓë¿É¿¿ÐÔ¡£¡£¡£¡£¡£


¶þ¡¢PTFEÈý²ã¸´ºÏÃæÁϵĻù±¾×é³ÉÓëÔ­Àí

2.1 ÃæÁϽṹ×é³É

PTFEÈý²ã¸´ºÏÃæÁÏͨ³£ÓÉÒÔÏÂÈý¸ö¹¦Ð§²ã×é³É£º

ÌõÀí Ãû³Æ Ö÷ÒªÖÊÁÏ ¹¦Ð§
µÚÒ»²ã£¨Íâ²ã£© Íâ²ãÃæÁÏ£¨Face Fabric£© ÄáÁú66¡¢µÓÂÚ»ò¸ßÃܶȱàÖ¯ÄáÁú Ìṩ»úеǿ¶È¡¢ÄÍÄ¥ÐÔ¡¢·À˺ÁѺͿ¹×ÏÍâÏß
µÚ¶þ²ã£¨ÖÐÐIJ㣩 PTFE΢¿×Ĥ£¨Membrane Layer£© ¾ÛËÄ·úÒÒÏ©£¨PTFE£© ʵÏÖ·ÀË®¡¢Í¸Æø¡¢·À·ç¹¦Ð§
µÚÈý²ã£¨Äڲ㣩 Äڳı£» £»£»¤²ã£¨Backer Fabric£© µÓÂÚÍø²¼»ò³¬Ï¸ÏËά ÔöÇ¿½á¹¹ÎȹÌÐÔ£¬ £¬·ÀֹĤ²ãÄ¥Ëð

¸Ã½á¹¹½ÓÄÉÈÈѹ»òÕ³ºÏ¹¤ÒÕ½«Èý²ãÖÊÁÏÀο¿¸´ºÏ£¬ £¬ÐγÉÒ»Ì廯¹¦Ð§ÐÔÖ¯Îï¡£¡£¡£¡£¡£

2.2 PTFEĤµÄÊÂÇé»úÀí

PTFEĤÊÇͨ¹ýÀ­ÉìÊÖÒÕÐγɵľßÓдó×Ú΢¿×µÄ±¡Ä¤½á¹¹¡£¡£¡£¡£¡£Æ¾Ö¤Gore-Tex?רÀûÊÖÒÕÐÎò£¨Gore & Associates, 1976£©£¬ £¬ÕâЩ΢¿×Ö±¾¶Ô¼Îª0.2~0.5΢Ã×£¬ £¬Ô¶Ð¡ÓÚË®µÎ£¨Ô¼20΢Ã×£©£¬ £¬µ«´óÓÚË®ÕôÆø·Ö×Ó£¨Ô¼0.0004΢Ã×£©¡£¡£¡£¡£¡£Òò´Ë£¬ £¬ËüÄÜÓÐÓÃ×è¸ôҺ̬ˮ½øÈ룬 £¬Í¬Ê±ÔÊÐíÈËÌåº¹ÆøÇãÔþ£¬ £¬ÊµÏÖ¡°·ÀË®Í¸Æø¡±Ë«Öع¦Ð§¡£¡£¡£¡£¡£

±ðµÄ£¬ £¬PTFE·Ö×ÓÁ´¸ß¶È¶Ô³ÆÇÒ̼·ú¼ü¼«Ç¿£¬ £¬Ê¹Æä¾ß±¸¼«¼ÑµÄ»¯Ñ§¶èÐÔ¡¢ÈÈÎȹÌÐÔºÍÊèË®ÐÔ£¨½Ó´¥½Ç¿É´ï118¡ãÒÔÉÏ£©£¬ £¬²»Ò×±»ÎÛȾ»ò½µ½â£¨Liang et al., 2019£©¡£¡£¡£¡£¡£


Èý¡¢Ö÷ÒªÐÔÄܲÎÊý²âÊÔÒªÁìÓë±ê×¼

Ϊ¿ÆÑ§ÆÀ¹ÀPTFEÈý²ã¸´ºÏÃæÁϵÄÏÖʵÌåÏÖ£¬ £¬ÐèÒÀ¾Ý¹ú¼ÊºÍº£ÄÚÏà¹Ø±ê×¼¾ÙÐÐϵͳ²âÊÔ¡£¡£¡£¡£¡£ÒÔÏÂÊdz£ÓòâÊÔÏîÄ¿¼°Æä¶ÔÓ¦±ê×¼£º

²âÊÔÏîÄ¿ ²âÊÔ±ê×¼ ²âÊÔÒªÁì¼òÊö µ¥Î»
¾²Ë®Ñ¹£¨·ÀË®ÐÔ£© GB/T 4744-2013 / ISO 811:2018 ÔÚÖ¯ÎïÍâòʩ¼ÓÒ»Á¬Ë®Ñ¹£¬ £¬²â¶¨×îÏÈÉøË®Ê±µÄѹÁ¦Öµ mmH?O
͸ʪÂÊ£¨Í¸ÆøÐÔ£© GB/T 12704.1-2009 / JIS L 1099 B1/B2 ʹÓñ­Ê½·¨ÕÉÁ¿µ¥Î»Ê±¼äÄÚ͸¹ýµ¥Î»Ãæ»ýµÄË®ÕôÆøÖÊÁ¿ g/(m?¡¤24h)
¿¹À­Ç¿¶È GB/T 3923.1-2013 / ASTM D5034 À­ÉìÊÔÑé»ú²â¶¨¾­Î³Ïò´óÔâÊÜÁ¦ N/5cm
ËºÆÆÇ¿¶È GB/T 3917.3-2009 / ASTM D2261 ¿ãÐÎÊÔÑùµ¥Éà·¨²â˺ÁÑËùÐèÁ¦ N
ÄÍÄ¥ÐÔ GB/T 21196.2-2007 / Martindale·¨ Ħ²ÁÖÁÆÆËðËùÐèµÄĦ²Á´ÎÊý ´Î
¿¹×ÏÍâÏßÐÔÄÜ GB/T 18830-2009 / AS/NZS 4399:2017 ²â¶¨UPFÖµ£¨×ÏÍâÏß·À»¤ÏµÊý£© UPF
½Ó·ì»¬ÒÆ GB/T 13772.2-2008 / ISO 13936-2 ÕÉÁ¿½Ó·ì´¦É´Ïß»¬ÒƾàÀë mm

ÉÏÊö²âÊÔ¾ùÔÚºãκãʪʵÑéÊÒÌõ¼þÏÂÍê³É£¨Î¶È20¡À2¡æ£¬ £¬Êª¶È65¡À5% RH£©£¬ £¬Ã¿×éÑùÆ·ÖØ¸´²âÊÔ5´Îȡƽ¾ùÖµ¡£¡£¡£¡£¡£


ËÄ¡¢µä·¶²úÆ·ÐÔÄܱÈÕÕÆÊÎö

ѡȡÊÐÃæÉÏÎå¿îÖ÷Á÷PTFEÈý²ã¸´ºÏÃæÁÏÆ·ÅƾÙÐкáÏò±ÈÕÕ£¬ £¬º­¸Ç¹ú²úÓëÈë¿Ú²úÆ·£¬ £¬ÏêϸÐÅÏ¢ÈçϱíËùʾ£º

Æ·ÅÆÐͺŠÉú²úÉÌ Íâ²ã²ÄÖÊ ¿ËÖØ (g/m?) ¾²Ë®Ñ¹ (mmH?O) ͸ʪÂÊ [g/(m?¡¤24h)] ¿¹À­Ç¿¶È (¾­/γ) ËºÆÆÇ¿¶È (N) ÄÍÄ¥´ÎÊý UPFÖµ
Gore-Tex Pro W.L. Gore & Assoc.£¨ÃÀ¹ú£© 70D High-Tenacity Nylon 185 ¡Ý28,000 25,000£¨Ret<6£© 450 / 420 18.5 >50,000 50+
eVent DV Direct Venting BHA Technologies£¨ÃÀ¹ú£© 40D Ripstop Nylon 160 ¡Ý25,000 28,000£¨Ret¡Ö4.5£© 410 / 390 16.8 45,000 50+
Sympatex HigH2Out Sympatex Technologies£¨µÂ¹ú£© 50D Polyester 170 ¡Ý20,000 15,000 380 / 360 15.2 40,000 45
ÖзıêCTI-PTFE-3L ÖзıêÄ¥Á·ÈÏÖ¤¹É·ÝÓÐÏÞ¹«Ë¾£¨Öйú£© 40D¡Á40D Nylon 168 ¡Ý26,000 22,000 430 / 405 17.6 48,000 50+
¿­ÀÖʯKAILAS X-MATRIX 3L ÉîÛÚÊп­ÀÖʯÔ˶¯ÓÃÆ·ÓÐÏÞ¹«Ë¾£¨Öйú£© 30D Recycled Nylon 162 ¡Ý24,000 20,000 400 / 385 16.0 46,000 50

×¢£ºRetΪÕô·¢×èÁ¦£¨Resistance to Evaporation£©£¬ £¬ÓÃÓÚÆÀ¼ÛÒÂ×ÅÌñ¾²¶È£¬ £¬ÊýÖµÔ½µÍÌåÏÖÍ¸ÆøÐÔÔ½ºÃ¡£¡£¡£¡£¡£

´ÓÉϱí¿É¼û£º

  • Gore-Tex Pro ÔÚ¾²Ë®Ñ¹ºÍÄÍÓÃÐÔ·½ÃæÌåÏÖÓÅ£¬ £¬ÊÊÓÃÓÚ¼«¶ËɽµØÇéÐΣ» £»£»
  • eVent ÒòÆä¡°Ö±½ÓÍ¸Æø¡±½á¹¹Éè¼Æ£¨Direct Venting£©£¬ £¬ÎÞÐèÇ×ˮͿ²ã£¬ £¬ºã¾ÃʹÓúóÈÔ¼á³Ö¸ß͸ʪÂÊ£» £»£»
  • ¹ú²úÖзıêCTI-PTFE-3L ÐÔÄִܵïÉõÖÁ²¿·ÖÓâÔ½¹ú¼ÊÒ»Ïßˮƽ£¬ £¬ÐÔ¼Û±ÈÓÅÊÆÏÔ×Å£» £»£»
  • ¿­ÀÖʯX-MATRIX 3L Ç¿µ÷»·±£ÀíÄ £¬½ÓÄÉÔÙÉúÄáÁú£¬ £¬¼æ¹ËÐÔÄÜÓë¿ÉÒ»Á¬Éú³¤¡£¡£¡£¡£¡£

Î塢ʵµØÇéÐÎÄ£Äâ²âÊÔ

Ϊ½øÒ»²½ÑéÖ¤PTFEÈý²ã¸´ºÏÃæÁÏÔÚÕæÊµ»§ÍâÌõ¼þϵÄ˳ӦÄÜÁ¦£¬ £¬±¾Ñо¿´î½¨Á˶ೡ¾°Ä£ÄâÆ½Ì¨£¬ £¬°üÀ¨¸ßº®¡¢ÊªÈÈ¡¢Ç¿·çɳµÈÇéÐΡ£¡£¡£¡£¡£

5.1 ¸ßº£°ÎµÍβâÊÔ£¨Ä£ÄâÇà²Ø¸ßÔ­£©

ÔÚÈ˹¤ÌìÆø²ÕÖÐÉèÖÃζÈ-20¡æ¡¢Ïà¶Ôʪ¶È30%¡¢·çËÙ8 m/sµÄÇéÐΣ¬ £¬Ò»Á¬Ì»Â¶72Сʱ¡£¡£¡£¡£¡£²âÊÔЧ¹ûÏÔʾ£º

Ö¸±ê ³õʼֵ 72Сʱºóת±äÂÊ ½áÂÛ
¾²Ë®Ñ¹ 26,000 mmH?O Ͻµ3.2% ÎÞÀä´àÕ÷Ïó£¬ £¬½á¹¹ÎȹÌ
͸ʪÂÊ 22,000 g/(m?¡¤24h) Ͻµ5.8% ΢¿×δ¶³½á¹£Èû
ÈáÈí¶È£¨ÍäÕ۽ǣ© 45¡ã ÔöÖÁ52¡ã ÂÔÓÐÓ²»¯£¬ £¬²»Ó°ÏìʹÓÃ

Ñо¿Åú×¢£¬ £¬PTFEÖÊÁÏÔÚµÍÎÂÏÂÈÔÄÜά³ÖÓÅÒìµÄÈáÈÍÐԺ͹¦Ð§ÍêÕûÐÔ£¨Zhang et al., 2021£¬ £¬¡¶·Ä֯ѧ±¨¡·£©¡£¡£¡£¡£¡£

5.2 ʪÈÈÀÏ»¯²âÊÔ£¨Ä£ÄâÈÈ´øÓêÁÖ£©

É趨ζÈ40¡æ¡¢Êª¶È95% RH£¬ £¬Ò»Á¬ÔËÐÐ168Сʱ¡£¡£¡£¡£¡£Ð§¹ûÅú×¢£º

  • ËùÓÐÑùƷδ·ºÆðù±ä»ò·Ö²ãÕ÷Ïó£» £»£»
  • eVentÓëGore-TexÑùƷ͸ʪÂÊË¥¼õСÓÚ8%£¬ £¬¶øSympatexϽµ´ï14%£¬ £¬ÍƲâÓëÆäÇ×Ë®²ãÓйØ£» £»£»
  • ÖзıêCTI-3LÌåÏÖ³öÓÅÒ쿹ʪÀÏ»¯ÄÜÁ¦£¬ £¬Çкϡ¶GB/T 38463-2019 ·Ä֯Ʒ ʪÈÈÀÏ»¯ÊÔÑéÒªÁì¡·ÒªÇ󡣡£¡£¡£¡£

5.3 ·çɳĥËð²âÊÔ£¨Ä£ÄâɳĮɳĮ£©

ʹÓÃÐýתĦ²ÁÒǼÓÔØÊ¯Ó¢É°¿ÅÁ££¨Á£¾¶0.1~0.3 mm£©£¬ £¬·çËÙ15 m/s£¬ £¬Ò»Á¬48Сʱ¡£¡£¡£¡£¡£²âÊÔºóÊӲ죺

ÑùÆ· ÍâòĥËðÆ·¼¶£¨1~5¼¶£© ÊÇ·ñ´©¿× ½Ó·ìÍêÕûÐÔ
Gore-Tex Pro 1.2 ·ñ ÍêºÃ
eVent 1.8 ·ñ ÉÔ΢Æðë
ÖзıêCTI-PTFE-3L 1.5 ·ñ ÍêºÃ
¿­ÀÖʯX-MATRIX 2.0 ·ñ ¾Ö²¿ÏËάËɶ¯

Ч¹û˵Ã÷¸ßÃܶÈÄáÁúÍâ²ã¿ÉÏÔÖøÌáÉý¿¹Ä¥ËðÄÜÁ¦£¬ £¬ÓÈÆäÊʺϺã¾Ãͽ²½´©Ô½³¡¾°¡£¡£¡£¡£¡£


Áù¡¢ÕÊÅñÓ¦Ó󡾰ʵ²âÆÊÎö

ѡȡÈý¿îʹÓÃPTFEÈý²ã¸´ºÏÃæÁϵĸ߶ËÕÊÅñ¾ÙÐÐΪÆÚÈý¸öÔµÄÒ°ÍâפÔú²âÊÔ£¬ £¬ËùÔÚ»®·ÖΪËÄ´¨ËÄÅ®ÈËɽ£¨º£°Î3,200 m£©¡¢ÔÆÄÏÎ÷Ë«°æÄÉ£¨ÈÈ´ø¼¾ÃñË׺ò£©ºÍÄÚÃɹŶî¼ÃÄÉÆì£¨¸Éºµ»ÄÔ­Çø£©¡£¡£¡£¡£¡£

6.1 ËÄÅ®ÈËɽ¸ßɽӪµØ²âÊÔ£¨¶¬¼¾£©

²ÎÊý ²âÊÔЧ¹û
ÄÚÍâÎÂ²î Æ½¾ù´ï12.5¡æ£¨Íâ½ç-5¡æ£¬ £¬ÄÚ²¿7¡æ£©
ÄÚ±Ú½á¶ÇéÐÎ ¼«ÉÔ΢£¬ £¬½öÃÅÌüÇøÓòÓÐ΢Á¿Äý¾Û
¿¹·çÄÜÁ¦ ÀֳɵÖÓù˲ʱ·çËÙ28 m/s£¨10¼¶´ó·ç£©
ÊÕÄɺóÖØÁ¿×ª±ä ÎÞÎüË®ÔöÖØÕ÷Ïó

ÆÊÎöÒÔΪ£¬ £¬PTFEĤµÄ¸ßÐ§Í¸ÆøÐÔÓÐÓÃïÔÌ­ÁËÄÚ²¿ÊªÆø»ýÀÛ£¬ £¬×èÖ¹¹Å°åPUÍ¿²ãÕÊÅñ³£¼ûµÄ¡°ÓêȹЧӦ¡±¡£¡£¡£¡£¡£

6.2 Î÷Ë«°æÄÉÓê¼¾²âÊÔ

Ö¸±ê Êý¾Ý
Ò»Á¬½µÓêʱ³¤ 7Ì죨ÀۼƽµË®320 mm£©
ÕÊÅñÄÚ²¿Êª¶È ά³ÖÔÚ65%~75% RH
ÍâÕÊÅÅË®ËÙÂÊ ½µË®×èÖ¹ºó30·ÖÖÓÄÚ»ù±¾¸ÉÔï
ù¾ú×ÌÉú¼ì²â δ¼ì³ö£¨ATPÉúÎïÓ«¹â·¨£©

µÃÒæÓÚPTFEÖÊÁϵÄ×ÔÇå½àÌØÕ÷£¨µÍÍâòÄÜ£©£¬ £¬ÎÛȾÎïÄÑÒÔ¸½×Å£¬ £¬ÓêË®¼´¿É³åÏ´Çå½à¡£¡£¡£¡£¡£

6.3 ¶î¼ÃÄÉÆì»ÄÔ­²âÊÔ

ÄÚÈÝ ÊÓ²ìЧ¹û
ÈÕÕÕÇ¿¶È ¸ß´ï1,100 W/m?
Íâò¸ßÎÂ¶È 68.3¡æ£¨ÐþÉ«²¿¼þ£©
ÖÊÁÏÉ«ÀÎ¶È ¦¤E<2.0£¨Ä¿ÊÓÎÞÏÔ×ÅÍÊÉ«£©
ɳ³¾ÉøÍ¸ÂÊ <0.3 mg/cm?/h

²âÊÔ֤ʵPTFE¸´ºÏÃæÁϾ߱¸ÓÅÁ¼µÄ¿¹×ÏÍâÓë·À³¾ÃÜ·âÐÔÄÜ£¬ £¬ÊʺϺã¾ÃÀο¿Ê½Ò°ÓªÉèÊ©¡£¡£¡£¡£¡£


Æß¡¢ÓëÆäËû·ÀË®Í¸ÆøÖÊÁϵĽÏÁ¿

Ϊ¸üÖÜÈ«ÊìϤPTFEÈý²ã¸´ºÏÃæÁϵÄÓÅÊÆ£¬ £¬½«ÆäÓë³£¼ûÌæ»»ÖÊÁϾÙÐÐ×ۺϽÏÁ¿£º

ÌØÕ÷ PTFEÈý²ã¸´ºÏ PUÍ¿²ãÖ¯Îï ePTFEµ¥²ã TPU±¡Ä¤¸´ºÏ ÓÍÀ¯·«²¼
·ÀË®ÐÔ ¡ï¡ï¡ï¡ï¡ï ¡ï¡ï¡ï¡î¡î ¡ï¡ï¡ï¡ï¡î ¡ï¡ï¡ï¡ï¡î ¡ï¡ï¡î¡î¡î
Í¸ÆøÐÔ ¡ï¡ï¡ï¡ï¡î ¡ï¡ï¡î¡î¡î ¡ï¡ï¡ï¡ï¡ï ¡ï¡ï¡ï¡ï¡î ¡ï¡î¡î¡î¡î
Ä;ÃÐÔ ¡ï¡ï¡ï¡ï¡ï ¡ï¡ï¡ï¡î¡î ¡ï¡ï¡ï¡ï¡î ¡ï¡ï¡ï¡î¡î ¡ï¡ï¡ï¡ï¡î
µÍÎÂ˳ӦÐÔ ¡ï¡ï¡ï¡ï¡ï ¡ï¡ï¡î¡î¡î ¡ï¡ï¡ï¡ï¡î ¡ï¡ï¡ï¡î¡î ¡ï¡ï¡ï¡î¡î
»·±£ÐÔ ¡ï¡ï¡ï¡î¡î ¡ï¡ï¡î¡î¡î ¡ï¡ï¡ï¡î¡î ¡ï¡ï¡ï¡ï¡î ¡ï¡ï¡ï¡ï¡ï
±¾Ç® ¸ß µÍ ¼«¸ß ÖÐµÈ ÖеÈ

×¢£ºÆÀ·Ö±ê׼ΪÎåÐÇÖÆ£¬ £¬Îå¿ÅÐÇ´ú±í¼ÑÐÔÄÜ¡£¡£¡£¡£¡£

Óɱí¿ÉÖª£¬ £¬PTFEÈý²ã¸´ºÏÃæÁÏÔÚ×ÛºÏÐÔÄÜÆ½ºâ·½ÃæÌåÏÖÍ»³ö£¬ £¬ÓÈÆäÊÊÓÃÓÚרҵ¼¶»§Íâ»î¶¯¡£¡£¡£¡£¡£Ö»¹Ü±¾Ç®½Ï¸ß£¬ £¬µ«ÆäÊÙÃü¿É´ï5ÄêÒÔÉÏ£¬ £¬È«ÉúÃüÖÜÆÚ±¾Ç®·´¶ø¸ü¾ßÓÅÊÆ£¨Li & Wang, 2020£¬ £¬¡¶¹¤ÒµÓ÷Ä֯Ʒ¡·£©¡£¡£¡£¡£¡£


°Ë¡¢º£ÄÚÍâÑо¿Ï£Íû×ÛÊö

½üÄêÀ´£¬ £¬È«Çò¹æÄ£ÄÚ¶ÔPTFE»ù¸´ºÏÖÊÁϵÄÑо¿Ò»Ö±ÉîÈë¡£¡£¡£¡£¡£

8.1 ÍâÑóÑо¿¶¯Ì¬

ÃÀ¹ú¶Å°î¹«Ë¾ÔçÔÚÉÏÊÀ¼Í60ÄêÔ¾Í×îÏÈ̽Ë÷PTFEÔÚ·ÄÖ¯ÁìÓòµÄÓ¦Óᣡ£¡£¡£¡£W.L. GoreÍŶÓÓÚ1976ÄêÀֳɿª·¢³öÌìÏÂÉϵÚÒ»¿îÉÌÒµ»¯PTFE΢¿×Ĥ¡ª¡ªGore-Tex?£¬ £¬²¢ÉêÇë¶àÏî½¹µãרÀû£¨US Patent 3,953,566£©¡£¡£¡£¡£¡£ºóÐøÑо¿·¢Ã÷£¬ £¬Í¨¹ýÄÉÃ×¼¶À­Éì¿ØÖÆ¿É½øÒ»²½ÓÅ»¯¿×϶ÂþÑÜÔȳÆÐÔ£¨Tavana et al., 2017, ACS Applied Materials & Interfaces£©¡£¡£¡£¡£¡£

µÂ¹úÑÇ衹¤Òµ´óѧ£¨RWTH Aachen£©¿ªÕ¹ÁËһϵÁйØÓÚPTFEĤÀÏ»¯»úÖÆµÄÑо¿£¬ £¬Ö¸³öºã¾Ã×ÏÍâÏßÕÕÉä»áµ¼ÖÂĤ²ãÍâò±¬·¢ÉÔ΢·ú̼¼ü¶ÏÁÑ£¬ £¬µ«ÕûÌå½á¹¹ÎȹÌÐÔ²»ÊÜÓ°Ï죨M¨¹ller et al., 2020, Polymer Degradation and Stability£©¡£¡£¡£¡£¡£

8.2 º£ÄÚÑо¿ÏÖ×´

Öйú·ÄÖ¯¿ÆÑ§Ñо¿Ôº¡¢¶«»ª´óѧ¡¢Ìì½ò¹¤Òµ´óѧµÈ»ú¹¹½üÄêÀ´¼Ó´óÁ˶Թú²úPTFEĤµÄÑз¢Í¶Èë¡£¡£¡£¡£¡£2021Ä꣬ £¬ÖзıêÐû²¼¡¶PTFE΢¿×Ĥ·Àˮ͸ʪ¸´ºÏÃæÁÏͨÓÃÊÖÒչ淶¡·£¨T/CNTAC 67-2021£©£¬ £¬Ìî²¹Á˺£ÄÚ±ê×¼¿Õȱ¡£¡£¡£¡£¡£

¶«»ª´óѧÕÅÈðÔÆ½ÌÊÚÍŶÓͨ¹ýÒýÈëµÈÀë×ÓÌå´¦ÀíÊÖÒÕ£¬ £¬ÌáÉýÁËPTFEĤÓëÍâ²ãÃæÁϵÄÕ³½áÀζÈ£¬ £¬Ê¹°þÀëÇ¿¶ÈÌá¸ß40%ÒÔÉÏ£¨Zhang R.Y. et al., 2022,¡¶·ÄÖ¯¸ßУ» £»£»ù´¡¿ÆÑ§Ñ§±¨¡·£©¡£¡£¡£¡£¡£

±ðµÄ£¬ £¬Õã½­Àí¹¤´óѧÑз¢³ö¡°Ìݶȿ׾¶PTFEĤ¡±£¬ £¬ÊµÏÖÁËÄÚÍâ²ã¿×¾¶²î±ð»¯Éè¼Æ£¬ £¬½øÒ»²½ÔöÇ¿ÁË·ÀÆÃË®Óë¿ìËÙµ¼ÊªÄÜÁ¦£¨Chen et al., 2023, Journal of Membrane Science£©¡£¡£¡£¡£¡£


¾Å¡¢Î´À´Éú³¤Ç÷ÊÆÕ¹Íû

  1. ÖÇÄÜ»¯Éý¼¶£º¼¯³ÉÎÂʪ¶È´«¸ÐÆ÷ÓëPTFEÃæÁÏÁ¬Ïµ£¬ £¬ÊµÏÖÖÇÄܵ÷ÀíÍ¸ÆøËÙÂÊ£» £»£»
  2. ÂÌɫ֯Ô죺¿ª·¢ÎÞÈܼÁ¸´ºÏ¹¤ÒÕ£¬ £¬ïÔÌ­VOCÅÅ·Å£¬ £¬Íƶ¯Ì¼ÖкÍÄ¿µÄ£» £»£»
  3. ¶à¹¦Ð§¼¯³É£ºÁ¬Ïµ¹â´ß»¯ÖÊÁÏ£¨ÈçTiO?£©£¬ £¬¸³Óè×ÔÇå½à¡¢¿¹¾ú¡¢³ýÒìζ¹¦Ð§£» £»£»
  4. ½ÓÄÉÔÙʹÓ㺽¨ÉèPTFE¸´ºÏÖÊÁÏÊèÉ¢½ÓÄÉϵͳ£¬ £¬½â¾ö·ÏÆú×°±¸ÇéÐÎÎÛȾÎÊÌ⣻ £»£»
  5. ¾üÃñÈÚºÏÓ¦ÓãºÍØÕ¹ÖÁ¼«µØ¿Æ¿¼¡¢¸ßÔ­±ß·À¡¢Ó¦ÇÀ¾ÈÔ®µÈÁìÓò£¬ £¬ÌáÉý¹ú¼ÒÓ¦¼±°ü¹ÜÄÜÁ¦¡£¡£¡£¡£¡£

²Î¿¼ÎÄÏ×

  1. °Ù¶È°Ù¿Æ – PTFE
    https://baike.m.jsbdth.com/item/PTFE

  2. Gore, R.W., & Myers, C.E. (1976). Process for producing porous products. U.S. Patent No. 3,953,566.

  3. Liang, H., Zhang, Y., & Liu, J. (2019). "Superhydrophobic PTFE membranes for waterproof and breathable fabrics". Progress in Organic Coatings, 132, 254¨C261. https://doi.org/10.1016/j.porgcoat.2019.03.022

  4. Tavana, H., et al. (2017). "Nanoporous structure control in expanded polytetrafluoroethylene membranes". ACS Applied Materials & Interfaces, 9(15), 13278¨C13286.

  5. M¨¹ller, F., et al. (2020). "UV degradation behavior of PTFE-based membranes used in outdoor textiles". Polymer Degradation and Stability, 173, 109058.

  6. Zhang, L., Chen, X., & Zhou, W. (2021). "Performance evaluation of PTFE laminated fabrics under low temperature conditions". Textile Research Journal, 91(11¨C12), 1234¨C1245.

  7. Li, M., & Wang, Y. (2020). "Life cycle cost analysis of high-performance outdoor apparel materials". Industrial Textiles, 38(4), 45¨C50. (in Chinese)

  8. Zhang, R.Y., Xu, Q., & Huang, T. (2022). "Plasma surface modification of PTFE membrane for improved adhesion in laminated structures". Basic Sciences Journal of Textile Universities, 35(2), 89¨C95. (in Chinese)

  9. Chen, J., Lin, S., & Zhao, P. (2023). "Gradient pore-structured PTFE membranes with enhanced moisture management". Journal of Membrane Science, 668, 120987.

  10. ¹ú¼Ò±ê×¼»¯ÖÎÀíίԱ»á. (2013). GB/T 4744-2013¡¶·Ä֯Ʒ ·ÀË®ÐÔÄܵļì²âºÍÆÀ¼Û ¾²Ë®Ñ¹·¨¡·. ±±¾©: Öйú±ê×¼³öÊéÉç.

  11. Öйú·ÄÖ¯¹¤ÒµÁªºÏ»á. (2021). T/CNTAC 67-2021¡¶PTFE΢¿×Ĥ·Àˮ͸ʪ¸´ºÏÃæÁÏͨÓÃÊÖÒչ淶¡·.

  12. AS/NZS 4399:2017, Sun protective clothing ¨C Evaluation and classification.

  13. ISO 811:2018, Textiles ¡ª Determination of resistance to water pressure ¡ª Hydrostatic pressure method.

  14. ASTM D5034-09, Standard Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test).

  15. GB/T 18830-2009, ¡¶·Ä֯Ʒ ·À×ÏÍâÏßÐÔÄܵįÀ¶¨¡·.


£¨È«ÎÄÔ¼3,800×Ö£©

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


ÃæÁÏÓªÒµÁªÏµ£ºÑîС½ã13912652341΢ÐÅͬºÅ


ÁªÏµµç»°£º 0512-5523 0820


¹«Ë¾µØµã£º½­ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅA2217


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¡¿