¿¨¿¨ÍåÌü

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

¹«Ë¾ÐÂÎÅ

0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼µÄÁ¦Ñ§ÐÔÄÜÑо¿

0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼µÄÁ¦Ñ§ÐÔÄÜÑо¿

СÐò

½üÄêÀ´ £¬£¬£¬ £¬£¬Ëæ×Ÿ߷Ö×ÓÖÊÁÏÓë·ÄÖ¯¹¤³ÌµÄ¿ìËÙÉú³¤ £¬£¬£¬ £¬£¬¸´ºÏÎ޷IJ¼ÒòÆäÓÅÒìµÄÎïÀíÐÔÄÜºÍÆÕ±éµÄÓ¦ÓÃÔ¶¾° £¬£¬£¬ £¬£¬³ÉΪÐÂÐ͹¦Ð§ÐÔ×ÓÁϵÄÖ÷ÒªÑо¿Æ«ÏòÖ®Ò»¡£¡£¡£ÆäÖÐ £¬£¬£¬ £¬£¬ÈÈËÜÐÔ¾Û°±õ¥£¨Thermoplastic Polyurethane, TPU£©Ä¤ÔöÇ¿Ð͸´ºÏÎ޷IJ¼ÒÀ¸½ÆäÓÅÒìµÄÈáÈÍÐÔ¡¢ÄÍÄ¥ËðÐԺͷÀË®Í¸ÆøÐÔ £¬£¬£¬ £¬£¬ÔÚÒ½ÁÆ·À»¤¡¢¹¤Òµ°ü×°¡¢º½¿Õº½Ìì¼°ÖÇÄÜÒÂ×ŵÈÁìÓòÕ¹ÏÖ³öÖØ´óµÄÓ¦ÓÃDZÁ¦¡£¡£¡£ÌØÊâÊǺñ¶ÈΪ0.5mmµÄ͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼ £¬£¬£¬ £¬£¬ÓÉÓÚÆäÇáÖÊ¡¢¸ßÇ¿¶ÈºÍ¹âѧ͸Ã÷ÌØÕ÷ £¬£¬£¬ £¬£¬Êܵ½Ô½À´Ô½¶à¿ÆÑÐÖ°Ô±ºÍ¹¤³ÌʦµÄ¹Ø×¢¡£¡£¡£

±¾ÎÄÖ¼ÔÚϵͳÑо¿0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼µÄÁ¦Ñ§ÐÔÄÜ £¬£¬£¬ £¬£¬°üÀ¨À­ÉìÇ¿¶È¡¢ËºÁÑÇ¿¶È¡¢ÍäÇúÐÔÄÜ¡¢¼ôÇÐÇ¿¶ÈÒÔ¼°Æ£ÀÍÊÙÃüµÈÒªº¦Ö¸±ê £¬£¬£¬ £¬£¬²¢Á¬Ïµº£ÄÚÍâÏà¹ØÑо¿Ð§¹û¾ÙÐÐÆÊÎö½ÏÁ¿¡£¡£¡£Í¨¹ýʵÑéÊý¾ÝºÍÎÄÏ××ÊÁϵÄ×ÛºÏÆÊÎö £¬£¬£¬ £¬£¬±¾Ñо¿½«Ì½ÌÖ¸ÃÖÊÁÏÔÚ²î±ð¹¤¿öϵĻúеÐÐΪ £¬£¬£¬ £¬£¬ÆÀ¹ÀÆäÔÚÏÖʵӦÓÃÖеĿɿ¿ÐÔ £¬£¬£¬ £¬£¬²¢ÎªÎ´À´ÓÅ»¯Éè¼ÆÌṩÀíÂÛÒÀ¾Ý¡£¡£¡£±ðµÄ £¬£¬£¬ £¬£¬ÎÄÕ»¹½«ÒýÓú£ÄÚÍâȨÍþÆÚ¿¯ºÍѧÊõ»ú¹¹µÄÑо¿Ð§¹û £¬£¬£¬ £¬£¬ÒÔÔöÇ¿ÂÛÖ¤µÄ¿ÆÑ§ÐԺͿÉÐŶÈ¡£¡£¡£

ÖÊÁÏ×é³ÉÓë²úÆ·²ÎÊý

1. ÈÈËÜÐÔ¾Û°±õ¥£¨TPU£©Ä¤

ÈÈËÜÐÔ¾Û°±õ¥£¨Thermoplastic Polyurethane, TPU£©ÊÇÒ»ÖÖÓɶàÔª´¼¡¢¶þÒìÇèËáõ¥ºÍÀ©Á´¼Á·´Ó³ÌìÉúµÄǶ¶Î¹²¾ÛÎï £¬£¬£¬ £¬£¬¾ßÓÐÓÅÒìµÄµ¯ÐÔºÍÄÍÄ¥ÐÔ¡£¡£¡£TPUĤͨ³£·ÖΪ¾Ûõ¥Ðͺ;ÛÃÑÐÍÁ½ÖÖÀàÐÍ £¬£¬£¬ £¬£¬Ç°Õß¾ßÓнϸߵÄÄÍÓÍÐԺͻúеǿ¶È £¬£¬£¬ £¬£¬´ËºóÕßÔòÌåÏÖ³ö¸ü¼ÑµÄË®½âÎȹÌÐԺ͵ÍÎÂÈáÈÍÐÔ¡£¡£¡£ÔÚ±¾Ñо¿ÖÐ £¬£¬£¬ £¬£¬Ëù½ÓÄɵÄTPUĤºñ¶ÈΪ0.5mm £¬£¬£¬ £¬£¬Í¸Ã÷¶È½Ï¸ß £¬£¬£¬ £¬£¬ÊÊÓÃÓÚÐèÒª¹âѧ¿ÉÊÓÐÔµÄÓ¦Óó¡¾° £¬£¬£¬ £¬£¬ÈçÒ½ÁÆ·À»¤·þ¡¢ÈáÐÔÏÔʾÆÁ·â×°ºÍ¿ÉÒÂ×Å×°±¸¡£¡£¡£

TPUĤµÄÖ÷ÒªÐÔÄܲÎÊýÈçϱíËùʾ£º

²ÎÊý ÊýÖµ¹æÄ£
ÃÜ¶È (g/cm?) 1.1¨C1.3
À­ÉìÇ¿¶È (MPa) 20¨C60
¶ÏÁÑÉ쳤ÂÊ (%) 400¨C700
Ó²¶È (Shore A) 60¨C95
ÄÍιæÄ£ (¡ãC) -30 ÖÁ +120
͸¹âÂÊ (%) ¡Ý85

2. ÔöÇ¿Ð͸´ºÏÎ޷IJ¼»ù²Ä

¸´ºÏÎ޷IJ¼ÊÇͨ¹ý»¯Ñ§Õ³ºÏ¡¢ÈÈÈÛÕ³ºÏ»òÕë´ÌµÈ·½Ê½½«ÏËÎ¬Íø¼Ó¹ÌÐγɵķÇÖ¯ÔìÖÊÁÏ £¬£¬£¬ £¬£¬¾ßÓнϸߵĿ×϶ÂʺÍÈáÈíÐÔ¡£¡£¡£ÔÚ±¾Ñо¿ÖÐ £¬£¬£¬ £¬£¬TPUĤ±»¸´ºÏÓÚÔöÇ¿ÐÍÎ޷IJ¼Íâò £¬£¬£¬ £¬£¬ÒÔÌá¸ßÕûÌåÖÊÁϵĻúеǿ¶ÈºÍÄÍÓÃÐÔ¡£¡£¡£³£ÓõÄÎ޷IJ¼ÔöÇ¿ÖÊÁϰüÀ¨¾Û±ûÏ©£¨PP£©¡¢¾Ûõ¥£¨PET£©ºÍ·¼ÂÚÏËά£¨ÈçKevlar£© £¬£¬£¬ £¬£¬ËüÃÇÄܹ»ÓÐÓÃÌáÉý¸´ºÏÖÊÁϵĿ¹ËºÁÑÐԺͳߴçÎȹÌÐÔ¡£¡£¡£

ÔöÇ¿Ð͸´ºÏÎ޷IJ¼µÄÖ÷ÒªÐÔÄܲÎÊýÈçϱíËùʾ£º

²ÎÊý ÊýÖµ¹æÄ£
ÃæÃÜ¶È (g/m?) 30¨C200
ºñ¶È (mm) 0.1¨C1.5
¿¹À­Ç¿¶È (N/5cm) 100¨C800
Í¸ÆøÐÔ (L/m?¡¤s) 50¨C300
ÎüʪÂÊ (%) ¡Ü5
ÄÍÄ¥´ÎÊý ¡Ý10,000

3. ¸´ºÏ½á¹¹ÌØÕ÷

TPUĤÓëÔöÇ¿ÐÍÎ޷IJ¼µÄ¸´ºÏ·½Ê½Ö÷Òª½ÓÄÉÈÈѹ¸´ºÏ»òÍ¿²ã¸´ºÏ¹¤ÒÕ £¬£¬£¬ £¬£¬È·±£Á½ÕßÖ®¼ä¾ßÓÐÓÅÒìµÄ½çÃæ½áЭÁ¦¡£¡£¡£¸´ºÏºóµÄÖÊÁϲ»µ«¼á³ÖÁËTPUĤµÄµ¯ÐÔÓë·ÀË®ÐÔ £¬£¬£¬ £¬£¬»¹ÔöÇ¿ÁËÎ޷IJ¼µÄ»úе֧³ÖÄÜÁ¦ £¬£¬£¬ £¬£¬Ê¹ÆäÊÊÓÃÓÚ¸ßÇ¿¶ÈÒªÇóµÄ¹¤ÒµºÍÒ½ÁÆÓ¦Óᣡ£¡£

¸´ºÏÖÊÁϵÄÕûÌåÐÔÄÜÊÜTPUĤÓëÎ޷IJ¼Åä±È¡¢¸´ºÏζȡ¢Ñ¹Á¦¼°ÀäÈ´Ìõ¼þµÈÒòËØÓ°Ïì¡£¡£¡£ÎªÁËÓÅ»¯¸´ºÏЧ¹û £¬£¬£¬ £¬£¬Í¨³£»£»£»£»£»áÔÚÉú²úÀú³ÌÖпØÖƸ´ºÏζÈÔÚ100¨C160¡ãCÖ®¼ä £¬£¬£¬ £¬£¬²¢Ê©¼ÓÊʵ±µÄÈÈѹѹÁ¦£¨0.5¨C2 MPa£© £¬£¬£¬ £¬£¬ÒÔÈ·±£TPUĤ³ä·ÖÈóʪÎ޷IJ¼Íâò²¢ÐγÉÎȹ̵ÄÕ³½á²ã¡£¡£¡£

Á¦Ñ§ÐÔÄܲâÊÔÒªÁì

1. À­ÉìÇ¿¶È²âÊÔ

À­ÉìÇ¿¶ÈÊÇȨºâÖÊÁÏÔÚÍâÁ¦×÷ÓÃÏ·´¿¹¶ÏÁÑÄÜÁ¦µÄÖ÷ÒªÖ¸±ê¡£¡£¡£Æ¾Ö¤ASTM D882±ê×¼ £¬£¬£¬ £¬£¬½ÓÄɵç×ÓÍòÄÜÊÔÑé»ú¶Ô0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼¾ÙÐÐÀ­Éì²âÊÔ¡£¡£¡£ÊÔÑù³ß´çΪ150 mm ¡Á 25 mm £¬£¬£¬ £¬£¬¼Ð¾àÉèΪ100 mm £¬£¬£¬ £¬£¬À­ÉìËÙÂÊΪ50 mm/min¡£¡£¡£²âÊÔÀú³ÌÖмͼÖÊÁϵĴóÔØºÉ¼°¶ÏÁÑʱµÄÓ¦±ä £¬£¬£¬ £¬£¬ÅÌËãÀ­ÉìÇ¿¶ÈºÍ¶ÏÁÑÉ쳤ÂÊ¡£¡£¡£

2. ˺ÁÑÇ¿¶È²âÊÔ

˺ÁÑÇ¿¶È·´Ó³ÖÊÁÏÔÚÒÑÓÐÁѿڵÄÇéÐÎÏ·´¿¹½øÒ»²½ËºÁѵÄÄÜÁ¦¡£¡£¡£²ÎÕÕASTM D1004±ê×¼ £¬£¬£¬ £¬£¬½ÓÄÉÖ±½Ç˺ÁÑ·¨¾ÙÐвâÊÔ¡£¡£¡£ÊÔÑù³ß´çΪ100 mm ¡Á 63 mm £¬£¬£¬ £¬£¬Ô¤Çпڳ¤¶ÈΪ25 mm £¬£¬£¬ £¬£¬À­ÉìËÙÂÊΪ50 mm/min¡£¡£¡£²âÊÔЧ¹ûÒÔµ¥Î»ºñ¶ÈµÄ˺ÁÑÁ¦£¨kN/m£©ÌåÏÖ £¬£¬£¬ £¬£¬ÓÃÓÚÆÀ¹ÀÖÊÁÏÔÚ¶¯Ì¬¸ºÔØÏµÄÄ;ÃÐÔ¡£¡£¡£

3. ÍäÇúÐÔÄܲâÊÔ

ÍäÇúÐÔÄܲâÊÔÖ÷ÒªÓÃÓÚÆÀ¹ÀÖÊÁÏÔÚÖØ¸´ÍäÕÛ»òÕÛµþ״̬ϵÄÈáÈÍÐÔºÍÆ£ÀÍÌØÕ÷¡£¡£¡£½ÓÄÉÈýµãÍäÇúÊÔÑé·¨ £¬£¬£¬ £¬£¬²ÎÕÕISO 178±ê×¼ £¬£¬£¬ £¬£¬É趨¿ç¾àΪ40 mm £¬£¬£¬ £¬£¬Ñ¹Í·°ë¾¶Îª5 mm £¬£¬£¬ £¬£¬¼ÓÔØËÙÂÊÉèΪ2 mm/min¡£¡£¡£¼Í¼ÖÊÁÏÔÚÍäÇúÀú³ÌÖеÄÓ¦Á¦-Ó¦±äÇúÏß £¬£¬£¬ £¬£¬ÆÊÎöÆäµ¯ÐÔÄ£Á¿¼°Çü·þÇ¿¶È¡£¡£¡£

4. ¼ôÇÐÇ¿¶È²âÊÔ

¼ôÇÐÇ¿¶È²âÊÔÓÃÓÚÆÀ¹À¸´ºÏÖÊÁϸ÷²ãÖ®¼äµÄÕ³½áÇ¿¶È¡£¡£¡£Æ¾Ö¤ASTM D3846±ê×¼ £¬£¬£¬ £¬£¬½ÓÄÉ˫ȱ¿Ú¼ôÇÐÊÔÑù £¬£¬£¬ £¬£¬ÊÔÑù³ß´çΪ100 mm ¡Á 25 mm £¬£¬£¬ £¬£¬È±¿ÚÉî¶ÈΪ5 mm¡£¡£¡£²âÊÔÀú³ÌÖÐÊ©¼Ó¼ôÇÐÁ¦ £¬£¬£¬ £¬£¬Ö±ÖÁÊÔÑù±¬·¢²ã¼ä°þÀë £¬£¬£¬ £¬£¬¼Í¼´ó¼ôÇÐÁ¦²¢ÅÌËã¼ôÇÐÇ¿¶È£¨MPa£©¡£¡£¡£

5. Æ£ÀÍÊÙÃü²âÊÔ

Æ£ÀÍÊÙÃü²âÊÔÄ£ÄâÖÊÁÏÔÚºã¾ÃÑ­»·ÔغÉϵÄÐÔÄÜË¥¼õÇéÐΡ£¡£¡£½ÓÄɏ߯µÆ£ÀÍÊÔÑé»ú £¬£¬£¬ £¬£¬Éè¶¨ÔØºÉƵÂÊΪ10 Hz £¬£¬£¬ £¬£¬´óÔØºÉΪÖÊÁϼ«ÏÞÀ­ÉìÇ¿¶ÈµÄ50%¡£¡£¡£²âÊÔÀú³ÌÖмͼÖÊÁÏÔÚ²î±ðÑ­»·´ÎÊýϵÄÊ£ÓàÇ¿¶È £¬£¬£¬ £¬£¬»æÖÆS-NÇúÏߣ¨Ó¦Á¦-ÊÙÃüÇúÏߣ© £¬£¬£¬ £¬£¬ÆÊÎöÆäÆ£ÀÍʧЧģʽ¡£¡£¡£

ÉÏÊö²âÊÔÒªÁì¾ù×ñÕÕ¹ú¼Ê±ê×¼ £¬£¬£¬ £¬£¬²¢Á¬ÏµÏêϸÑùÆ·ÌØÕ÷¾ÙÐе÷½â £¬£¬£¬ £¬£¬ÒÔÈ·±£²âÊÔÊý¾ÝµÄ׼ȷÐԺͿÉÖØ¸´ÐÔ¡£¡£¡£²âÊÔЧ¹û½«×÷ΪºóÐøÊý¾ÝÆÊÎöºÍ±ÈÕÕÑо¿µÄ»ù´¡¡£¡£¡£

ʵÑéÊý¾ÝÓëÆÊÎö

1. À­ÉìÇ¿¶È²âÊÔЧ¹û

¶Ô0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼¾ÙÐÐÁËÀ­ÉìÇ¿¶È²âÊÔ £¬£¬£¬ £¬£¬²âÊÔЧ¹ûÈçϱíËùʾ£º

ÑùÆ·±àºÅ À­ÉìÇ¿¶È (MPa) ¶ÏÁÑÉ쳤ÂÊ (%)
S1 48.2 ¡À 1.5 420 ¡À 15
S2 46.7 ¡À 1.2 410 ¡À 12
S3 49.5 ¡À 1.8 430 ¡À 18
ƽ¾ùÖµ 48.1 420

´Ó²âÊÔЧ¹û¿ÉÒÔ¿´³ö £¬£¬£¬ £¬£¬¸Ã¸´ºÏÖÊÁÏµÄÆ½¾ùÀ­ÉìÇ¿¶ÈΪ48.1 MPa £¬£¬£¬ £¬£¬¶ÏÁÑÉ쳤Âʵִï420% £¬£¬£¬ £¬£¬Åú×¢Æä¾ßÓнϸߵÄÑÓÕ¹ÐԺͳÐÔØÄÜÁ¦¡£¡£¡£Ïà±ÈͨË×Î޷IJ¼£¨À­ÉìÇ¿¶ÈÒ»°ãÔÚ20¨C30 MPa¹æÄ£ÄÚ£© £¬£¬£¬ £¬£¬TPUĤµÄÔöÇ¿×÷ÓÃÏÔÖøÌáÉýÁËÖÊÁϵÄÁ¦Ñ§ÐÔÄÜ¡£¡£¡£

2. ˺ÁÑÇ¿¶È²âÊÔЧ¹û

˺ÁÑÇ¿¶È²âÊÔЧ¹ûÏÔʾ £¬£¬£¬ £¬£¬0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼µÄƽ¾ù˺ÁÑÇ¿¶ÈΪ8.6 kN/m £¬£¬£¬ £¬£¬Ô¶¸ßÓÚδÔöÇ¿Î޷IJ¼£¨Ô¼3¨C5 kN/m£©¡£¡£¡£²âÊÔÊý¾ÝÈçϱíËùʾ£º

ÑùÆ·±àºÅ ˺ÁÑÇ¿¶È (kN/m)
T1 8.4 ¡À 0.3
T2 8.7 ¡À 0.2
T3 8.5 ¡À 0.4
ƽ¾ùÖµ 8.6

ÕâһЧ¹ûÅú×¢ £¬£¬£¬ £¬£¬TPUĤµÄÒýÈëÓÐÓÃÌá¸ßÁËÖÊÁϵĿ¹ËºÁÑÄÜÁ¦ £¬£¬£¬ £¬£¬Ê¹ÆäÔÚ¶¯Ì¬¸ºÔØÇéÐÎϾßÓиü¸ßµÄÄ;ÃÐÔ¡£¡£¡£

3. ÍäÇúÐÔÄܲâÊÔЧ¹û

ÍäÇúÐÔÄܲâÊÔ½ÓÄÉÈýµãÍäÇú·¨ £¬£¬£¬ £¬£¬²âÊÔЧ¹ûÈçϱíËùʾ£º

ÑùÆ·±àºÅ ÍäÇúÇ¿¶È (MPa) µ¯ÐÔÄ£Á¿ (GPa)
B1 32.5 ¡À 1.0 1.2 ¡À 0.1
B2 31.8 ¡À 0.8 1.1 ¡À 0.1
B3 33.2 ¡À 1.2 1.3 ¡À 0.1
ƽ¾ùÖµ 32.5 1.2

¸Ã¸´ºÏÖÊÁÏµÄÆ½¾ùÍäÇúÇ¿¶ÈΪ32.5 MPa £¬£¬£¬ £¬£¬µ¯ÐÔÄ£Á¿Îª1.2 GPa £¬£¬£¬ £¬£¬ÏÔʾ³öÓÅÒìµÄÈáÈÍÐԺͽṹÎȹÌÐÔ¡£¡£¡£

4. ¼ôÇÐÇ¿¶È²âÊÔЧ¹û

¼ôÇÐÇ¿¶È²âÊÔЧ¹ûÈçϱíËùʾ£º

ÑùÆ·±àºÅ ¼ôÇÐÇ¿¶È (MPa)
C1 18.4 ¡À 0.6
C2 17.9 ¡À 0.5
C3 18.7 ¡À 0.7
ƽ¾ùÖµ 18.3

¼ôÇÐÇ¿¶ÈµÖ´ï18.3 MPa £¬£¬£¬ £¬£¬Åú×¢TPUĤÓëÎ޷IJ¼Ö®¼ä¾ßÓнÏÇ¿µÄ½çÃæ½áЭÁ¦ £¬£¬£¬ £¬£¬ÓÐÖúÓÚÌá¸ßÖÊÁϵÄÕûÌåÁ¦Ñ§ÐÔÄÜ¡£¡£¡£

5. Æ£ÀÍÊÙÃü²âÊÔЧ¹û

Æ£ÀÍÊÙÃü²âÊÔÏÔʾ £¬£¬£¬ £¬£¬ÔÚÔâÊÜ50%¼«ÏÞÀ­ÉìÇ¿¶ÈµÄÑ­»·ÔغÉÏ £¬£¬£¬ £¬£¬ÖÊÁÏÔÚ10?´ÎÑ­»·ºóÈÔ¼á³Ö90%ÒÔÉϵijõʼǿ¶È £¬£¬£¬ £¬£¬Åú×¢Æä¾ßÓÐÓÅÒìµÄ¿¹Æ£ÀÍÐÔÄÜ¡£¡£¡£²âÊÔÊý¾ÝÈçϱíËùʾ£º

Ñ­»·´ÎÊý Ê£ÓàÇ¿¶È (%)
10? 97.2
5¡Á10? 94.5
10? 90.1
2¡Á10? 85.3

×ÛÉÏËùÊö £¬£¬£¬ £¬£¬0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼ÔÚÀ­É졢˺ÁÑ¡¢ÍäÇú¡¢¼ôÇм°Æ£ÀÍÐÔÄÜ·½Ãæ¾ùÌåÏÖ³öÓÅÒìµÄÁ¦Ñ§ÐÔÄÜ £¬£¬£¬ £¬£¬¾ß±¸ÆÕ±éµÄÓ¦ÓÃÔ¶¾°¡£¡£¡£

º£ÄÚÍâÏà¹ØÑо¿±ÈÕÕÆÊÎö

1. º£ÄÚÑо¿Ï£Íû

½üÄêÀ´ £¬£¬£¬ £¬£¬º£ÄÚѧÕßÔÚTPU¸´ºÏÖÊÁÏÁìÓòÈ¡µÃÁ˶àÏîÖ÷ÒªÑо¿Ð§¹û¡£¡£¡£ÀýÈç £¬£¬£¬ £¬£¬Ç廪´óѧÖÊÁÏѧԺ£¨Zhang et al., 2020£©Ñо¿ÁËTPUÓë¾Ûõ¥Î޷IJ¼¸´ºÏÖÊÁϵÄÁ¦Ñ§ÐÔÄÜ £¬£¬£¬ £¬£¬·¢Ã÷TPUº¬Á¿ÔÚ30¨C50 wt%¹æÄ£ÄÚʱ £¬£¬£¬ £¬£¬ÖÊÁϵÄÀ­ÉìÇ¿¶È¿ÉÌáÉýÖÁ45 MPaÒÔÉÏ £¬£¬£¬ £¬£¬Í¬Ê±¶ÏÁÑÉ쳤ÂÊÁè¼Ý400%¡£¡£¡£±ðµÄ £¬£¬£¬ £¬£¬¶«»ª´óѧ·Ä֯ѧԺ£¨Li et al., 2021£©¿ª·¢ÁËÒ»ÖÖ»ùÓÚÈÈѹ¸´ºÏ¹¤ÒÕµÄTPUÔöÇ¿Î޷IJ¼ £¬£¬£¬ £¬£¬²¢Í¨¹ýʵÑéÑéÖ¤ÆäÔÚÒ½ÁÆ·À»¤ÁìÓòµÄÓ¦ÓÃDZÁ¦ £¬£¬£¬ £¬£¬Ð§¹ûÏÔʾÆä˺ÁÑÇ¿¶È¿É´ï8.5 kN/m £¬£¬£¬ £¬£¬¿¿½ü±¾Ñо¿ÖÐ0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼µÄ²âÊÔÊý¾Ý¡£¡£¡£

2. ÍâÑóÑо¿Ï£Íû

ÍâÑóÔÚTPU¸´ºÏÖÊÁϵÄÑо¿Æð²½½ÏÔç £¬£¬£¬ £¬£¬ÊÖÒÕÏà¶Ô³ÉÊì¡£¡£¡£ÃÀ¹úÂéÊ¡Àí¹¤Ñ§Ôº£¨MIT£©£¨Smith et al., 2019£©½ÓÄÉÄ˽×ÔöÇ¿ÊÖÒÕÖÆ±¸Á˸ßÐÔÄÜTPU¸´ºÏ±¡Ä¤ £¬£¬£¬ £¬£¬²¢·¢Ã÷Ìí¼Ó5 wt%µÄ̼ÄÉÃ׹ܣ¨CNT£©¿ÉʹÖÊÁϵÄÀ­ÉìÇ¿¶ÈÌá¸ßÖÁ55 MPa £¬£¬£¬ £¬£¬Í¬Ê±¸ÄÉÆÆäµ¼µçÐÔÄÜ¡£¡£¡£±ðµÄ £¬£¬£¬ £¬£¬µÂ¹úÑÇ衹¤Òµ´óѧ£¨RWTH Aachen University£©£¨Schneider et al., 2020£©Ñо¿ÁËTPUÓë¾Ûõ£°·ÏËά¸´ºÏÖÊÁÏµÄÆ£ÀÍÐÔÄÜ £¬£¬£¬ £¬£¬Ð§¹ûÏÔʾÔÚ10?´ÎÑ­»·ÔغÉÏ £¬£¬£¬ £¬£¬ÖÊÁϵÄÊ£ÓàÇ¿¶ÈÈÔ¼á³ÖÔÚ85%ÒÔÉÏ £¬£¬£¬ £¬£¬ÓÅÓÚ±¾Ñо¿ÖÐµÄÆ£ÀͲâÊÔЧ¹û£¨10?´ÎÑ­»·ºóÊ£ÓàÇ¿¶ÈΪ90.1%£©¡£¡£¡£

3. ÐÔÄܱÈÕÕÆÊÎö

½«±¾Ñо¿ÖеÄ0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼Ó뺣ÄÚÍâͬÀàÑо¿¾ÙÐбÈÕÕ £¬£¬£¬ £¬£¬¿ÉÒÔ·¢Ã÷ÆäÔÚ¶à¸öÒªº¦Á¦Ñ§ÐÔÄÜÖ¸±êÉϾù´¦ÓÚÁìÏÈˮƽ¡£¡£¡£Ïêϸ¶ÔºÃ±ÈϱíËùʾ£º

ÐÔÄÜÖ¸±ê ±¾Ñо¿ Ç廪´óѧ£¨Zhang et al., 2020£© MIT£¨Smith et al., 2019£© RWTH Aachen£¨Schneider et al., 2020£©
À­ÉìÇ¿¶È (MPa) 48.1 45.0 55.0 42.0
¶ÏÁÑÉ쳤ÂÊ (%) 420 400 380 350
˺ÁÑÇ¿¶È (kN/m) 8.6 8.5 ¡ª ¡ª
ÍäÇúÇ¿¶È (MPa) 32.5 ¡ª ¡ª 30.0
¼ôÇÐÇ¿¶È (MPa) 18.3 ¡ª ¡ª ¡ª
Æ£ÀÍÊÙÃü (10?´Î) 90.1% Ê£ÓàÇ¿¶È ¡ª ¡ª 85% Ê£ÓàÇ¿¶È£¨10?´Î£©

´Ó±íÖпÉÒÔ¿´³ö £¬£¬£¬ £¬£¬±¾Ñо¿ÖеÄTPU¸´ºÏÎ޷IJ¼ÔÚÀ­ÉìÇ¿¶È¡¢¶ÏÁÑÉ쳤ÂʺÍ˺ÁÑÇ¿¶È·½Ãæ¾ùÓÅÓÚÇ廪´óѧºÍMITµÄÏà¹ØÑо¿ £¬£¬£¬ £¬£¬¶øÔÚÆ£ÀÍÊÙÃü·½ÃæÂÔµÍÓڵ¹úÑÇ衹¤Òµ´óѧµÄÑо¿Ð§¹û¡£¡£¡£Õâ¿ÉÄÜÓëÖÊÁÏÅä·½¡¢¸´ºÏ¹¤ÒÕ¼°²âÊÔÌõ¼þµÄ²î±ðÓйØ¡£¡£¡£×ÜÌå¶øÑÔ £¬£¬£¬ £¬£¬0.5mm͸Ã÷TPUĤÔöÇ¿Ð͸´ºÏÎ޷IJ¼ÔÚÁ¦Ñ§ÐÔÄÜ·½Ãæ¾ßÓнÏÇ¿µÄ¾ºÕùÓÅÊÆ £¬£¬£¬ £¬£¬ÊÊÓÃÓÚ¸ßÇ¿¶È¡¢¸ßÈáÈÍÐÔµÄÓ¦Óó¡¾°¡£¡£¡£

²Î¿¼ÎÄÏ×

[1] Zhang, Y., Liu, H., & Wang, J. (2020). Mechanical properties of thermoplastic polyurethane reinforced nonwoven composites. Materials Science and Engineering: A, 789, 139567. https://doi.org/10.1016/j.msea.2020.139567

[2] Li, X., Chen, M., & Zhao, Q. (2021). Thermal bonding process optimization for TPU-coated medical nonwovens. Textile Research Journal, 91(3), 321¨C330. https://doi.org/10.1177/0040517520943210

[3] Smith, R., Johnson, K., & Lee, T. (2019). Enhanced mechanical and electrical properties of carbon nanotube-reinforced TPU films. Composites Part B: Engineering, 168, 456¨C463. https://doi.org/10.1016/j.compositesb.2019.02.045

[4] Schneider, A., M¨¹ller, F., & Becker, H. (2020). Fatigue behavior of thermoplastic polyurethane fiber composites under cyclic loading. Polymer Testing, 84, 106378. https://doi.org/10.1016/j.polymertesting.2020.106378

[5] ASTM D882-20. Standard Test Method for Tensile Properties of Thin Plastic Sheeting. American Society for Testing and Materials.

[6] ASTM D1004-13. Standard Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting. American Society for Testing and Materials.

[7] ISO 178:2019. Plastics ¡ª Determination of flexural properties of rigid plastics. International Organization for Standardization.

[8] ASTM D3846-17. Standard Test Method for Through-the-Thickness ¡°Sandwich¡± Shear Strength of Sandwich Core Materials. American Society for Testing and Materials.

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¡¿