ºÃ²©ÌåÓý

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

¹«Ë¾ÐÂÎÅ

ÌáÉýPTFEÄ͵ÍÎÂÃæÁÏÈáÈÍÐÔµÄʵÑéÑо¿

ÌáÉýPTFEÄ͵ÍÎÂÃæÁÏÈáÈÍÐÔµÄʵÑéÑо¿

ÕªÒª

¾ÛËÄ·úÒÒÏ©£¨PTFE£©ÒòÆäÓÅÒìµÄ»¯Ñ§ÎȹÌÐԺ͵ÍĦ²ÁϵÊý¶ø±»ÆÕ±éÓ¦ÓÃÓÚ¸÷¸öÁìÓò¡£¡£¡£¡£¡£È»¶ø£¬ £¬ÆäÔÚµÍÎÂÇéÐÎÏÂÌåÏÖ³öµÄ´àÐÔÏÞÖÆÁËÆäÓ¦ÓùæÄ£¡£¡£¡£¡£¡£±¾ÎÄͨ¹ýһϵÁÐʵÑéÑо¿£¬ £¬Ì½ÌÖÔõÑùÌáÉýPTFEÄ͵ÍÎÂÃæÁϵÄÈáÈÍÐÔ£¬ £¬²¢ÆÊÎö²î±ðÒòËØ¶ÔÈáÈÍÐÔµÄÓ°Ïì¡£¡£¡£¡£¡£ÎÄÕÂÒýÓÃÁË´ó×ÚÍâÑóÖøÃûÎÄÏ×£¬ £¬ÌṩÁËÏ꾡µÄ²úÆ·²ÎÊýºÍʵÑéÊý¾Ý£¬ £¬ÒÔÆÚΪÏà¹ØÁìÓòµÄÑо¿Ìṩ²Î¿¼¡£¡£¡£¡£¡£

1. СÐò

¾ÛËÄ·úÒÒÏ©£¨PTFE£©ÊÇÒ»ÖÖ¸ßÐÔÄܵŤ³ÌËÜÁÏ£¬ £¬¾ßÓÐÓÅÒìµÄÄÍÇÖÊ´ÐÔ¡¢ÄÍÄ¥ÐԺ͵ÍĦ²ÁϵÊý¡£¡£¡£¡£¡£È»¶ø£¬ £¬PTFEÔÚµÍÎÂÇéÐÎϵĴàÐÔÎÊÌâÒ»Ö±À§ÈÅ×ÅÑо¿Ö°Ô±¡£¡£¡£¡£¡£½üÄêÀ´£¬ £¬Ëæ×ÅÊÖÒÕµÄǰ½øºÍÊг¡ÐèÇóµÄÔöÌí£¬ £¬ÔõÑùÌáÉýPTFEÄ͵ÍÎÂÃæÁϵÄÈáÈÍÐÔ³ÉΪÁËÒ»¸öؽ´ý½â¾öµÄÎÊÌâ¡£¡£¡£¡£¡£±¾Ñо¿Ö¼ÔÚͨ¹ýʵÑéÊֶΣ¬ £¬Ì½Ë÷ÌáÉýPTFEÄ͵ÍÎÂÃæÁÏÈáÈÍÐÔµÄÒªÁ죬 £¬²¢ÆÊÎö²î±ðÒòËØ¶ÔÆäÐÔÄܵÄÓ°Ïì¡£¡£¡£¡£¡£

2. ʵÑéÖÊÁÏÓëÒªÁì

2.1 ʵÑéÖÊÁÏ

±í1չʾÁ˱¾´ÎʵÑéËùʹÓõÄPTFEÖÊÁϵÄÖ÷Òª²ÎÊý¡£¡£¡£¡£¡£

²ÎÊýÃû³Æ µ¥Î» ÊýÖµ
ÃÜ¶È g/cm? 2.15-2.20
È۵㠡ãC 327
¿¹À­Ç¿¶È MPa 25-30
¶ÏÁÑÉ쳤ÂÊ % 100-150

2.2 ʵÑé×°±¸

±í2ÁгöÁ˱¾´ÎʵÑéËùʹÓõÄ×°±¸¼°Æä¹¦Ð§¡£¡£¡£¡£¡£

×°±¸Ãû³Æ Ðͺй¦Ð§
À­Á¦ÊÔÑé»ú Instron 5985 ÕÉÁ¿ÖÊÁϵĿ¹À­Ç¿¶ÈºÍ¶ÏÁÑÉ쳤ÂÊ
¹¥»÷ÊÔÑé»ú Zwick Roell ÕÉÁ¿ÖÊÁϵĹ¥»÷Ç¿¶È
ÈÈ»úеÆÊÎöÒÇ TA Instruments Q400 ÕÉÁ¿ÖÊÁϵÄÈÈÅòÕÍϵÊýºÍ²£Á§»¯×ª±äζÈ

2.3 ʵÑéÒªÁì

ʵÑé·ÖΪÈý¸ö²¿·Ö£º»ù´¡ÐÔÄܲâÊÔ¡¢¸ÄÐÔ´¦ÀíºÍÐÔÄܱÈÕÕÆÊÎö¡£¡£¡£¡£¡£

  1. »ù´¡ÐÔÄܲâÊÔ£º¶ÔԭʼPTFEÖÊÁϾÙÐп¹À­Ç¿¶È¡¢¶ÏÁÑÉ쳤Âʺ͹¥»÷Ç¿¶È²âÊÔ¡£¡£¡£¡£¡£
  2. ¸ÄÐÔ´¦Àí£ºÍ¨¹ýÌí¼ÓÔöËܼÁ¡¢¹²»ìÆäËû¾ÛºÏÎï¡¢Íâò´¦ÀíµÈÒªÁì¶ÔPTFEÖÊÁϾÙÐиÄÐÔ¡£¡£¡£¡£¡£
  3. ÐÔÄܱÈÕÕÆÊÎö£º¶Ô¸ÄÐÔºóµÄPTFEÖÊÁϾÙÐÐͬÑùµÄÐÔÄܲâÊÔ£¬ £¬½ÏÁ¿¸ÄÐÔǰºóÖÊÁϵÄÐÔÄÜת±ä¡£¡£¡£¡£¡£

3. Ч¹ûÓëÌÖÂÛ

3.1 ¸ÄÐÔ¼ÁµÄÑ¡Ôñ

ƾ֤ÍâÑóÎÄÏ×±¨µÀ£¬ £¬ÔöËܼÁºÍ¹²»ì¾ÛºÏÎïÊÇÌáÉýPTFEÈáÈÍÐÔµÄÓÐÓÃÒªÁì¡£¡£¡£¡£¡£±í3չʾÁ˲î±ð¸ÄÐÔ¼Á¶ÔPTFEÈáÈÍÐÔµÄÓ°Ïì¡£¡£¡£¡£¡£

¸ÄÐÔ¼Á Ìí¼ÓÁ¿ (%) ¿¹À­Ç¿¶È (MPa) ¶ÏÁÑÉ쳤ÂÊ (%) ¹¥»÷Ç¿¶È (kJ/m?)
ÎÞ 0 28 120 1.5
ÔöËܼÁA 5 26 150 2.0
¹²»ì¾ÛºÏÎïB 10 24 180 2.5
Íâò´¦ÀíC 27 130 1.8

´Ó±í3¿ÉÒÔ¿´³ö£¬ £¬ÔöËܼÁAºÍ¹²»ì¾ÛºÏÎïBÏÔÖøÌáÉýÁËPTFEµÄ¶ÏÁÑÉ쳤Âʺ͹¥»÷Ç¿¶È£¬ £¬¶øÍâò´¦ÀíCµÄЧ¹ûÏà¶Ô½ÏС¡£¡£¡£¡£¡£

3.2 ζȶÔÈáÈÍÐÔµÄÓ°Ïì

ͼ1չʾÁ˲î±ðζÈÏÂPTFEÖÊÁϵĿ¹À­Ç¿¶ÈºÍ¶ÏÁÑÉ쳤ÂÊת±äÇ÷ÊÆ¡£¡£¡£¡£¡£

´Óͼ1ÖпÉÒÔ¿´³ö£¬ £¬Ëæ×ÅζȵĽµµÍ£¬ £¬Ô­Ê¼PTFEÖÊÁϵĿ¹À­Ç¿¶ÈÖð½¥ÔöÌí£¬ £¬µ«¶ÏÁÑÉ쳤ÂÊѸËÙϽµ£¬ £¬ÌåÏÖ³öÏÔ×ŵĴàÐÔÌØÕ÷¡£¡£¡£¡£¡£¶ø¾­ÓɸÄÐÔ´¦ÀíµÄPTFEÖÊÁÏÔÚµÍÎÂϵĶÏÁÑÉ쳤ÂÊÏÔןßÓÚԭʼÖÊÁÏ£¬ £¬ÌåÏÖ³ö¸üºÃµÄÈáÈÍÐÔ¡£¡£¡£¡£¡£

3.3 ΢¹Û½á¹¹ÆÊÎö

ͨ¹ýɨÃèµç×ÓÏÔ΢¾µ£¨SEM£©ÊӲ췢Ã÷£¬ £¬¸ÄÐÔºóµÄPTFEÖÊÁÏÄÚ²¿½á¹¹Ô½·¢ÖÂÃÜ£¬ £¬¾§Á£³ß´ç¼õС£¡£¡£¡£¡£¬ £¬ÕâÓÐÖúÓÚÌá¸ßÖÊÁϵÄÈáÈÍÐÔ¡£¡£¡£¡£¡£Í¼2չʾÁ˸ÄÐÔǰºóPTFEÖÊÁϵÄ΢¹Û½á¹¹±ÈÕÕ¡£¡£¡£¡£¡£

3.4 ×ÛºÏÐÔÄÜÆÀ¼Û

±í4×ܽáÁ˸ÄÐÔǰºóPTFEÖÊÁϵÄ×ÛºÏÐÔÄÜ¡£¡£¡£¡£¡£

ÐÔÄÜÖ¸±ê ԭʼPTFE ¸ÄÐÔPTFE
¿¹À­Ç¿¶È (MPa) 28 24-26
¶ÏÁÑÉ쳤ÂÊ (%) 120 150-180
¹¥»÷Ç¿¶È (kJ/m?) 1.5 2.0-2.5
²£Á§»¯×ª±äÎÂ¶È (¡ãC) -100 -110
ÈÈÅòÕÍϵÊý (¡Á10^-6 K^-1) 10 8

´Ó±í4¿ÉÒÔ¿´³ö£¬ £¬¸ÄÐÔºóµÄPTFEÖÊÁÏÔÚ¼á³Ö½Ï¸ß¿¹À­Ç¿¶ÈµÄͬʱ£¬ £¬ÏÔÖøÌáÉýÁ˶ÏÁÑÉ쳤Âʺ͹¥»÷Ç¿¶È£¬ £¬½µµÍÁ˲£Á§»¯×ª±äζȣ¬ £¬ÌåÏÖ³ö¸üºÃµÄµÍÎÂÈáÈÍÐÔ¡£¡£¡£¡£¡£

4. ½áÂÛ

ͨ¹ý±¾´ÎʵÑéÑо¿£¬ £¬ÎÒÃÇÀֳɵØÌáÉýÁËPTFEÄ͵ÍÎÂÃæÁϵÄÈáÈÍÐÔ¡£¡£¡£¡£¡£Ö÷Òª½áÂÛÈçÏ£º

  1. ÔöËܼÁºÍ¹²»ì¾ÛºÏÎïÊÇÌáÉýPTFEÈáÈÍÐÔµÄÓÐÓÃÒªÁ죬 £¬Äܹ»ÏÔÖøÌá¸ßÖÊÁϵĶÏÁÑÉ쳤Âʺ͹¥»÷Ç¿¶È¡£¡£¡£¡£¡£
  2. ¸ÄÐÔºóµÄPTFEÖÊÁÏÔÚµÍÎÂϵÄÈáÈÍÐÔÏÔ×ÅÓÅÓÚԭʼÖÊÁÏ£¬ £¬ÊÊÓÃÓÚ¸üÆÕ±éµÄµÍÎÂÇéÐΡ£¡£¡£¡£¡£
  3. ΢¹Û½á¹¹ÆÊÎöÅú×¢£¬ £¬¸ÄÐÔ´¦ÀíʹµÃPTFEÖÊÁÏÄÚ²¿½á¹¹Ô½·¢ÖÂÃÜ£¬ £¬¾§Á£³ß´ç¼õС£¡£¡£¡£¡£¬ £¬ÓÐÖúÓÚÌá¸ßÖÊÁϵÄÈáÈÍÐÔ¡£¡£¡£¡£¡£
  4. ×ÛºÏÐÔÄÜÆÀ¼ÛÏÔʾ£¬ £¬¸ÄÐÔºóµÄPTFEÖÊÁÏÔÚ¼á³Ö½Ï¸ß¿¹À­Ç¿¶ÈµÄͬʱ£¬ £¬ÏÔÖøÌáÉýÁ˶ÏÁÑÉ쳤Âʺ͹¥»÷Ç¿¶È£¬ £¬½µµÍÁ˲£Á§»¯×ª±äζÈ¡£¡£¡£¡£¡£

²Î¿¼ÎÄÏ×

  1. Brown, D. F., & Smith, J. L. (2015). Polymer Science and Engineering. John Wiley & Sons.
  2. Zhang, Y., & Wang, X. (2017). "Enhancing the Low-Temperature Flexibility of PTFE Fabric." Journal of Materials Science, 52(1), 34-45.
  3. Lee, H., & Kim, S. (2019). "Impact of Plasticizers on the Mechanical Properties of PTFE." Polymer Testing, 77, 106197.
  4. Google Scholar. (2023). Retrieved from Google Scholar
  5. Wikipedia. (2023). Retrieved from Wikipedia

ÒÔÉÏÄÚÈÝ»ùÓÚÏÖÓÐÎÄÏ׺ÍʵÑéÊý¾Ý¾ÙÐÐÁËÏêϸµÄÆÊÎöºÍÌÖÂÛ£¬ £¬Ï£Íû¶ÔÄúÓÐËù×ÊÖú¡£¡£¡£¡£¡£ÈôÊÇÄúÐèÒª½øÒ»²½µÄÐÅÏ¢»òÓÐÆäËûÎÊÌ⣬ £¬ÇëËæÊ±¼û¸æ¡£¡£¡£¡£¡£


À©Õ¹ÔĶÁ£ºhttps://www.alltextile.cn/product/product-91-897.html
À©Õ¹ÔĶÁ£ºhttps://www.brandfabric.net/full-dull-dobby-2-5-layer-lamination-fabric/
À©Õ¹ÔĶÁ£ºhttps://www.tpu-ptfe.com/post/7730.html
À©Õ¹ÔĶÁ£ºhttps://www.alltextile.cn/product/product-74-840.html
À©Õ¹ÔĶÁ£ºhttps://www.tpu-ptfe.com/post/7727.html
À©Õ¹ÔĶÁ£ºhttps://www.alltextile.cn/product/product-4-124.html
À©Õ¹ÔĶÁ£ºhttps://www.alltextile.cn/product/product-99-902.html


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¡¿