ºÃ²©ÌåÓý

½Ó´ý¹âÁÙ~ºÃ²©ÌåÓý
  ×Éѯµç»°£º0512-55230820

¿Æ¼¼Á¢Òì

ÐÂÐÍ·Àˮ͸ʪPTFE¸´ºÏÃæÁϵÄÐÔÄÜÑо¿

ÐÂÐÍ·Àˮ͸ʪPTFE¸´ºÏÃæÁϵÄÐÔÄÜÑо¿, ·Àˮ͸ʪ¹¦Ð§ÃæÁϵÄÔ­Àí, ·Àˮ͸ʪ¹¦Ð§ÃæÁϵÄ×÷ÓÃÓëÓÃ;, ·Àˮ͸ʪ¹¦Ð§ÃæÁϵļÛÇ®
 
    ·Àˮ͸ʪ¹¦Ð§Ö¯Îï¾ßÓÐÁÉÀ«µÄÊг¡Ô¶¾°£¬ £¬£¬ £¬Æ¾Ö¤Î¢¿×¾ÛËÄ·úÒÒÏ©(PTFE)±¡Ä¤¸´ºÏÖ¯ÎïË«ÏòÀ­ÉìÌØÕ÷£¬ £¬£¬ £¬¿ª·¢ÐÂÐÍ·Àˮ͸ʪ¸´ºÏÖ¯Î £¬£¬ £¬²úÆ·ÊǾßÓзÀË®¡¢Í¸Êª¡¢Í¸Æø¡¢µ²·ç¡¢±£Å¯ÓÚÒ»ÌåµÄÐÂÐ͸ߵȷÄ֯Ʒ¡£¡£¡£¡£
 
 ½üÄ꺣ÄÚµÄÐÝÏÐ×°ºÍÑà·þÃæÁÏÖÐʹÓÃÓкôÎü¹¦Ð§µÄ¸´ºÏÖ¯Îï(ÈçÕëÖ¯»òËóÖ¯ÎïÓ뱡ĤճºÏ)ÏÔ×ÅÔöÌí£¬ £¬£¬ £¬Îª´Ë±¾ÎÄÄâ¶ÔÕâÀàÃæÁÏÐÔÄÜ×÷ÁËÏà¹ØÆÊÎö¡£¡£¡£¡£
 
1 ·Àˮ͸ʪ¸´ºÏÖ¯ÎïµÄ¸Å¿ö
·Àˮ͸ʪ¹¦Ð§Ö¯Îï°üÀ¨:¸ßÃܶÈÖ¯ÎͿ²ãÖ¯Îï¡¢¸´ºÏÖ¯Îï¡£¡£¡£¡£ÔÚÊг¡ÉÏGore-texÊÇ·Àˮ͸ʪ֯ÎïÀà²úÆ·µÄ£¬ £¬£¬ £¬ËüÊÇÒ»ÖÖ΢¿×¾ÛËÄ·úÒÒÏ©(PTFE)±¡Ä¤¡£¡£¡£¡£Gore-texÖÊÁϲ»µ«¾ßÓкܺþÜË®ÐÔÄÜ,²¢ÇҺܾßÓÐÓÅÁ¼µÄ͸ʪÐÔ,ËüÊÇÒ»ÖÖ¾ÛËÄ·úÒÒÏ©(PTFE)±¡Ä¤,ÿƽ·½Ó¢´ç(6.25cm2)ԼĪÓÐ90ÒÚ¸ö΢¿×.ÕâЩ΢¿×µÄÖ±¾¶ÊÇË®µÎµÄ¶þÍò·ÖÖ®Ò»,µ«±ÈË®·Ö×ӵijߴç´ó700±¶×óÓÒ.Òò´Ë,Ë®µÎÎÞ·¨Í¨¹ýÕâЩ΢¿×ÐÍ,µ«Ë®ÕôÆø·Ö×ÓÈ´¿ÉÒÔͨ¹ý¡£¡£¡£¡£ÆäÖÐË«ÏòÀ­ÉìµÄ΢¿×PTFE±¡Ä¤¸´ºÏÖ¯ÎïÕ¼ÓÐÖ÷Ҫְλ¡£¡£¡£¡£
 
1969ÄêÓÉR£®W£®Gore¿ª·¢Á˾ßÓл®Ê±´úÒâÒåµÄ¶à΢¿×PTFE±¡Ä¤£¬ £¬£¬ £¬¶øÈ¡ÃûΪGore-texµÄ¸´ºÏ£¨»ò¸´ºÏ£©Ö¯ÎïÔòÔÚ1971ÄêÎÊÊÀ£¬ £¬£¬ £¬ÕâÊÇ·Àˮ͸ʪ֯Î↑·¢Àú³ÌÖÐÖ÷ÒªµÄÏ£Íû£¬ £¬£¬ £¬Æä´ú²úÆ·ÔÚ1976ÄêÍÆÏòÊг¡£¬ £¬£¬ £¬²»¾ÃÓÖÆ¾Ö¤Êг¡·´Ó³£¬ £¬£¬ £¬Ë¢Ðµڶþ´ú²úÆ·ÔÚ1978ÄêͶ·ÅÊг¡£¡£¡£¡£»£» £»£»£»£»Ö®ºóÓÖÂ½Ðø¿ª·¢Á˵¯ÐԺͱ£ÎÂÁ½ÀàϵÁвúÆ·¡£¡£¡£¡£½üÄêÀ´£¬ £¬£¬ £¬ÐÂÒ»´úGore-windstopper ²úÆ··ºÆðÔÚÊг¡ÉÏ¡£¡£¡£¡£Ëæºó£¬ £¬£¬ £¬ºÉÀ¼¡¢ÈÕ±¾¡¢Ó¢¹úµÈ¹úµÄÓÐ¹ØÆóÒµÒ²¿ª·¢Á˶à΢¿×»òÎÞ¿×¾Û°±õ¥±¡Ä¤ºÍÎÞ¿×¹²¾Ûõ¥±¡Ä¤¸´ºÏÖ¯Îï¡£¡£¡£¡£¸´ºÏÖ¯Îï³ÉΪ·Àˮ͸ʪ¹¦Ð§²úÆ·ÖеÄÖ÷Á¦¾ü¡£¡£¡£¡£
 
2 ÐÂÐÍ·Àˮ͸ʪ¸´ºÏÖ¯ÎïµÄÐÔÄÜÑо¿
2.1 PTFE΢¿×±¡Ä¤µÄ»ùÌìÐÔÄÜ
·Ä֯Ʒ×÷Ϊ·þ×°ÃæÁϳýÑŹÛʱÉÐÊÜÇàíùÍ⣬ £¬£¬ £¬ÒÂ×ÅÌñ¾²ÐÔÊǺÜÊÇÖ÷ÒªµÄ¡£¡£¡£¡£¶ø·Àˮ͸ʪ¡¢ÊÖ¸ÐÈáÈíÊÇÌñ¾²ÐÔµÄÖ÷Òª·½Ãæ¡£¡£¡£¡£·Àˮ͸ʪ±¡Ä¤¼°Æä¸´ºÏÖ¯ÎïÓÉÓÚÀֳɵؽâ¾öÁ˺ã¾Ã±£´æµÄ·ÀË®Óë͸ʪÁ½Õß²»¿É¼æµÃµÄÄÑÌâ¶ø±»ÈËÃdzÆÎª¡°¿ÉºôÎü²¼ÁÏ¡±¡£¡£¡£¡£PTFEË«ÏòÀ­Éì΢¿×±¡Ä¤×é³É£¬ £¬£¬ £¬ºñÔ¼20¡«70 ¦Ìm£¬ £¬£¬ £¬¿×϶ÂÊΪ25¡«96%£¬ £¬£¬ £¬Æ½¾ù¿×¾¶Îª0.18¡«1.3 ¦Ìm£¬ £¬£¬ £¬Ô¼ÎªË®µÎµÄ1/20000£¬ £¬£¬ £¬±ÈË®ÕôÆø·Ö×Ó´ó700±¶£¬ £¬£¬ £¬ÆäÄ;²Ë®Ñ¹90¡«170kP,͸ʪÁ¿4000¡«17000 kg/cm2¡¤24h£¬ £¬£¬ £¬Í¸ÓîÁ¿Ð¡ÓÚ0.3 ml/m2¡¤s¡£¡£¡£¡£Òò¶ø¾ßÓÐÓÅÒìµÄ·Àˮ͸ʪ·À·ç¹¦Ð§¡£¡£¡£¡£
 ÐÂÎÅͼƬ
PTFE±¡Ä¤Î¢¿×±¡Ä¤¾ßÓÐÓÅÒìµÄÈÈÎȹÌÐÔ¼°¿íÀ«µÄʹÓÃζÈ£¬ £¬£¬ £¬¿ÉÔÚÁãÏÂ200¡æµÄµÍÎÂÖÁÁãÉÏ260¡æµÄ¸ßÎÂÏÂÒ»Á¬ÊÂÇ飬 £¬£¬ £¬ÈÛµã¸ß´ï327¡æ£¬ £¬£¬ £¬¾ßÓв»È¼ÐÔ£¬ £¬£¬ £¬ÓÅÒìµÄ»¯Ñ§ÎȹÌÐÔ¡¢¿¹Ëá¡¢¼îÐԺ㬠£¬£¬ £¬ÄܶøÐí¶à¸ßÇÖÊ´ÐÔ½éÖÊ£¬ £¬£¬ £¬Ä¦²ÁϵÊýС£¬ £¬£¬ £¬ÊèË®ÐÔÇ¿¡£¡£¡£¡£
 
2.2 PTFE΢¿×±¡Ä¤µÄ·Àˮ͸ʪ»úÀí
·Àˮ͸ʪ,¾ÍÊÇË®ÔÚÒ»¶¨Ñ¹Á¦Ï²»ÇÖÈëÖ¯Î £¬£¬ £¬¶øÈËÌå×Ô¼ºÉ¢·¢µÄº¹ÕôÆûÈ´ÄÜͨ¹ýÖ¯ÎïÀ©É¢»ò´«µ¼µ½Íâ½ç£¬ £¬£¬ £¬²»»ýÀÛÀäÄýÔÚÌå±íºÍÖ¯ÎïÖ®¼ä,²»Ê¹ÈËÌåÓз¢ÃƵĸÐÊÜ¡£¡£¡£¡£PTFE΢¿×±¡Ä¤µÄ·Àˮ͸ʪȡ¾öÓÚ±¡Ä¤µÄ½á¹¹ºÍÍâòÈóʪÐÔÄÜ£¬ £¬£¬ £¬±¡Ä¤µÄÐÎ̬½á¹¹¶Ô·Àˮ͸ʪÐÔÄÜÓ°Ïì´ó¡£¡£¡£¡£ËüÊÇÔËÓø´ºÏÊÖÒÕ°ÑͨË×·ÄÖ¯ÃæÁÏÓë¸ßÐÂÊÖÒÕ΢¿×±¡Ä¤²úÆ·µÄÓÅÁ¼ÐÔÄܸ´ºÏÓÚÒ»Ìå,È¡³¤²¹¶Ì,³ä·ÖÌåÏÖ³ö²î±ð»¯ºÍ¹¦Ð§»¯µÄʱ´úÌØÕ÷,ÊÇÏÖÔÚ·Àˮ͸ʪ֯ÎïµÄÖ÷ÒªÉú³¤Æ«Ïò¡£¡£¡£¡£
 
ֻҪ΢¿×±¡Ä¤Ö±¾¶¿ØÖÆÎª0.2¡«20¦Ì¹æÄ£¼´¿É£¬ £¬£¬ £¬¶øÈËÌåÉ¢·¢µÄË®ÕôÆø·Ö×ÓÖ±¾¶Îª0.0004¦Ì¡£¡£¡£¡£¶øÖÖÖÖÓêÎíµÄÖ±¾¶Îª£ºÇáÎí20¦Ì£¬ £¬£¬ £¬ÎíΪ200¦Ì£¬ £¬£¬ £¬Ã«Ã«Óê400¦Ì£¬ £¬£¬ £¬Ð¡Óê900¦Ì£¬ £¬£¬ £¬ÖÐÓê2000¦Ì£¬ £¬£¬ £¬´óÓê3000¡«4000¦Ì£¬ £¬£¬ £¬±©Óê6000¡«10000¦Ì¡£¡£¡£¡£
 
£¨1£©PTFE·Àˮ͸ʪ¸´ºÏÃæÁϵķÀË®ÐÔ¡£¡£¡£¡£
 
µÄ·ÀË®ÐÔÊÇÖ¸Ö¯Îï¶ÔÒºÌåÏà¶Ô͸¹ýµÄ·´¿¹Ë®Æ½¡£¡£¡£¡£Ö¯Îï·´¿¹ÏÂÓê»òÔÚË®ÖÐËùÊÜÉøÍ¸Ñ¹Á¦µÄÐÔÄÜ¡£¡£¡£¡£Ê¹±¡Ä¤¾ßÓÐÎÞÊý¸ö¿×¾¶Îª0.2¡«10¦ÌmµÄ΢¿×,±ÈÓêµÎÖ±¾¶(100¡«6000¦Ìm)СµÃ¶à,¶øÔ¶Ô¶´óÓÚË®ÕôÆøµÄÖ±¾¶(0.0004¦Ìm),Òò¶øË®ÕôÆø¿É͸¹ý,µ«Ë®ÓÉÓÚijÖÖÔ­ÒòÍâòÕÅÁ¦µÄ×迹¶øÍ¨²»¹ý.ΪÁËÌá¸ßÖ¯ÎïµÄ·ÀË®ÐÔ,±ØÐè¾ÙÐзÀË®(¾ÜË®)ÕûÀí¡£¡£¡£¡£
 
£¨2£©PTFE·Àˮ͸ʪ¸´ºÏÃæÁϵÄ͸ʪÐÔ¡£¡£¡£¡£
 
͸ʪÐÔÊÇÖ¸Ö¯Îï͸¹ýË®ÆøµÄÐÔÄÜ¡£¡£¡£¡£Í¸ÊªÐÔͨ³£ÓÃÒ»¶¨Î¶ÈÏ£¬ £¬£¬ £¬ÒòÖ¯ÎïÁ½ÃæµÄµ¥Î»Ë®ÕôÆøÑ¹²î£¬ £¬£¬ £¬ÔÚµ¥Î»Ê±¼äÄÚ£¬ £¬£¬ £¬Í¸¹ýµ¥Î»Ãæ»ýÖ¯ÎïÊÔÑùµÄË®·ÖÁ¿À´ÌåÏÖ¡£¡£¡£¡£Ëü·´Ó³ÁËÖ¯Îï¶ÔË®ÕôÆø×ª´ïµÄ×迹¼´Æû×è¡£¡£¡£¡£Í¸ÊªÐÔÊÇ·þ×°ÒÂ×ÅʱµÄÖ÷ÒªÒòËØ£¬ £¬£¬ £¬ÈËÌåµÄË®ÕôÆøÕô·¢Á¿£¨ÎÞº¹É¢ºÍ£©ÒòÈ˶øÒ죬 £¬£¬ £¬Í¨³£350¡«600 g/m2¡¤24h£¬ £¬£¬ £¬ÖØÌåÁ¦ÀͶ¯Ê±´ï12000 g/m2¡¤24h£¬ £¬£¬ £¬¹ÊÆäС͸ʪÁ¿Ò²±ØÐè´ï2500 g/m2¡¤24h¡£¡£¡£¡£¶øPTFE±¡Ä¤Î¢¿×±¡Ä¤¾ßÓÐÓÅÒì͸ʪÁ¿¡£¡£¡£¡£
 
3 PTFE΢¿×±¡Ä¤Éú²ú¹¤ÒÕ
 
PTFE±¡Ä¤¹¤ÒÕÖ÷ÒªÓÐѹÑÓĤ¡¢³µÏ÷ĤºÍÀ­ÉìĤ¡£¡£¡£¡£Æ¾Ö¤ÓйØÎÄÏ×¼°ÊÔÑ飬 £¬£¬ £¬Ö»ÓÐÀ­ÉìĤ²Å¾ßÓÐÓÅÒìµÄ΢¿×½á¹¹¡£¡£¡£¡£Ë«ÏòλÉìPTFE΢¿×±¡Ä¤µÄÉú²úÁ÷³ÌΪ£ºPTFEÊ÷Ö¬+ÒºÌåÈ󻬼Á¡ú»ìÏý¡úÑ¹ÖÆ³ÉëÅ÷¡úÍÆÑ¹¡¢¼·³ö¡úѹÑÓ¡ú¸ÉÔï¡ú×ÝÀ­¡úºáÀ­¡ú¶¨ÐΡúÖÆÆ·Ä¤¡£¡£¡£¡£
 
΢¿×ĤÓÐÐí¶à½áµã×é³É£¬ £¬£¬ £¬½áµã¼äÓÐÐí¶àÔ­ÏËÏàÁªÂç¡£¡£¡£¡£Ô­Ï˵Ŀí¶È´ó¿É´ï0¡£¡£¡£¡£1¦Ìm,СֻÓÐ1ÖÁ2¸ö½ÚÕôÆû·Ö×Ó¾Þϸ.½áµãµÄ³ß´çÒÀ¾ÝÀ­É칤ÒÕ¿ÉÒÔ´Ó1¦Ìm¡«20¦ÌmÖ®¼ä,´ËʱÄÍˮѹֵ¸ß,͸ʪÐÔºÃ,°ü¹ÜͬʱµÖ´ï·Àˮ͸ʪЧ¹û¡£¡£¡£¡£
 
3.1 PTFE·Àˮ͸ʪ¸´ºÏÃæÁÏʪ·¨¹¤ÒÕ
 
Ö¯Îï¾ÜË®´¦Àí¡úµçÔηŵç¡úÔ²ÍøÉϽº¡úPTFE±¡Ä¤ÍË¾í¡¢µçÔδ¦Àí¡¢¸²Ä¤¡úºæÔïÈÈѹ¸´ºÏ¡úPTFEÄ¤Ãæ´¦Àí¡ú£¨ÉϽº¡ú¸´ºÏÀïÁÏ¡ú£©Çбߡú´ò¾í¡úÄ¥Á·¡ú°ü×°¡úÖÆÆ·¡£¡£¡£¡£Ö¯Îï¾ÜË®ÕûÀí¿ÉÊÓÐèÒªÔÚ¸´ºÏ³Éºó½ÓÄɵ¥Ãæ¸øÒºµÄ·½Ê½¾ÙÐС£¡£¡£¡£µçÔδ¦ÀíµÄ½ÓÄɹØÓÚÌá¸ß¸´ºÏÎïÕ³½áÇ¿Á¦ÊǺÜÊÇÓÐÓõÄ¡£¡£¡£¡£
 
3.2 PTFE·Àˮ͸ʪ¸´ºÏÃæÁÏÖ÷Òª¹¤ÒÕÒªÇó
 
ÒªÇó£º ÃæÁÏ¡¢ÀïÁÏ£¬ £¬£¬ £¬Æ¾Ö¤Óû§ÒªÇóÊÊÖÐÑ¡Ôñ¡£¡£¡£¡£¾ÜË®ÕûÀí£ºÆ¾Ö¤Óû§ÒªÇó£¬ £¬£¬ £¬¿ÉʹÓÃÓлú·ú»òÓлú¹è·ÀË®ÕûÀí¼Á¡£¡£¡£¡£µçÔηŷţºµçѹ5¡«25KV£¬ £¬£¬ £¬¼ä¾à2¡«20 m m¡£¡£¡£¡£Õ³ºÏ¼ÁÍ¿²ã£º¹ØÓÚʪ·¨£¬ £¬£¬ £¬¿Éƾ֤ÐèÑ¡ÔñʹÓÃÓлú½º»òPU½º¡£¡£¡£¡£ÉϽºÁ¿10¡«20g/m2,³µËÙ8¡«10m/ min¡£¡£¡£¡£ºæ
¸É»ò¸ÉÔζÈ90¡«150¡æ¡£¡£¡£¡£ÈÈѹ¸´ºÏ£ºÎ¶È150¡«165¡æ£¬ £¬£¬ £¬Ñ¹Á¦4¡«6bar,ʱ¼ä15¡«20s¡£¡£¡£¡£
 
4 PTFE·Àˮ͸ʪ¸´ºÏÃæÁϺóÕûÀí
 
PTFEĤ¾ßÓи߶ÈÊèË®ÐÔ¡¢ÄÍÈÈÎȹÌÐÔ¡¢ÓÅÁ¼µÄÄÍ»¯Ñ§Æ·ÐԺ;øÔµÐÔµÈÌØÕ÷£¬ £¬£¬ £¬ËüÓëÖ¯Îïͨ¹ýµã×´Õ³ºÏ¸´ºÏÖÆ³ÉÖøÃûµÄGore-texÖ¯Îï¡£¡£¡£¡£ÆäµÚ¶þ´ú²úÆ·¾­Ä;ÃÐÔ¾ÜË®ÕûÀíÓÉÔ­À´µÄÊèË®ÐÔ¶à΢PTFEĤºÍÓлú·úµÄ¾ÜÓÍÕûÀí×é³ÉµÄ¸´ºÏÖ¯Î £¬£¬ £¬Ëü³ýË®ÕôÆû·Ö×ÓÍ⣬ £¬£¬ £¬ÄÜ×èÖ¹ÆäËûÒ»ÇÐÒº¡¢ÆøÌ¬ÎïÖÊͨ¹ýµÄÑ¡ÔñÐԸ߷Ö×ÓĤ£¬ £¬£¬ £¬ÓÖÄÜսʤÌåÖ¬ÎÛȾºÍÏ´µÓÍâò»îÐÔ¼ÁÒýÆð·ÀË®ÐÔϽµ£¬ £¬£¬ £¬´Ó¶øÌá¸ßÁË·Àˮ͸ʪÄÜÁ¦ºÍʹÓõÄÄ;ÃÐÔ£¬ £¬£¬ £¬²¢ÏìÓ¦Ìá¸ßÄ;²Ë®Ñ¹¡£¡£¡£¡£


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£¬ £¬£¬ £¬ÇëÁªÏµºÃ²©ÌåÓý£¬ £¬£¬ £¬ÎÒÃǻᾡ¿ì¸ü¸Ä»òɾ³ý¡£¡£¡£¡£

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