Ëæ×Å»§ÍâÔ˶¯¡¢¾üÓÃ×°±¸¼°Ò½ÁÆ·À»¤µÈÁìÓòµÄ¿ìËÙÉú³¤£¬£¬£¬£¬¶Ô¹¦Ð§ÐÔ·ÄÖ¯ÖÊÁϵÄÐèÇóÈÕÒæÔöÌí¡£¡£¡£ÆäÖУ¬£¬£¬£¬¾ß±¸ÓÅÒì·ÀË®ÐÔºÍÍ¸ÆøÐÔµÄÖ¯Îï³ÉΪÑо¿ÈÈÃÅ¡£¡£¡£¼Ñ»ý²¼£¨ÓÖ³ÆÕëÖ¯Ìì¶ìÈÞ£©ÒòÆäÈáÈíÌñ¾²¡¢ÎüʪÐԺõÈÌØµã±»ÆÕ±éÓ¦ÓÃÓÚ·þ×°Äڳġ¢Ïä°üÃæÁϵÈÁìÓò¡£¡£¡£È»¶ø£¬£¬£¬£¬¹Å°å¼Ñ»ý²¼ÔÚ·ÀË®ÐÔÄÜ·½Ãæ±£´æÏÔ×Åȱ·¦£¬£¬£¬£¬ÏÞÖÆÁËÆäÔÚ¼«¶ËÇéÐÎϵÄÓ¦Óᣡ£¡£
ÈÈËÜÐÔ¾Û°±õ¥£¨Thermoplastic Polyurethane, TPU£©×÷ΪһÖÖ¸ßÐÔÄܵ¯ÐÔÌåÖÊÁÏ£¬£¬£¬£¬¾ßÓÐÓÅÒìµÄÄÍÄ¥ÐÔ¡¢µ¯ÐÔºÍÄÍÎÂÐÔ£¬£¬£¬£¬ÔÚ·ÄÖ¯¸´ºÏÖÊÁÏÖÐÕ¹ÏÖ³öÓÅÒìµÄÓ¦ÓÃÔ¶¾°¡£¡£¡£½üÄêÀ´£¬£¬£¬£¬Í¨¹ý½«TPUÓë¼Ñ»ý²¼¾ÙÐи´ºÏ´¦Àí£¬£¬£¬£¬¿ÉÒÔÓÐÓøÄÉÆÆä·ÀË®Í¸ÆøÐÔÄÜ£¬£¬£¬£¬´Ó¶øÍØÕ¹ÆäÓ¦ÓùæÄ£¡£¡£¡£
±¾ÎÄÖ¼ÔÚϵͳ̽ÌÖTPU¸´ºÏ½á¹¹¶Ô¼Ñ»ý²¼·ÀË®Í¸ÆøÐÔÄܵÄÌáÉý»úÖÆ£¬£¬£¬£¬ÆÊÎö²î±ð¸´ºÏ¹¤ÒÕ¡¢TPUÀàÐͼ°Æäºñ¶È¶ÔÖÕ²úÆ·ÐÔÄܵÄÓ°Ï죬£¬£¬£¬²¢Á¬Ïµº£ÄÚÍâÑо¿Ð§¹û¾ÙÐÐÊÖÒÕ±ÈÕÕÓëÆÀ¼Û£¬£¬£¬£¬ÎªÏà¹Ø¹¤ÒµÌṩÀíÂÛÖ§³ÖºÍʵ¼ùÖ¸µ¼¡£¡£¡£
¼Ñ»ý²¼ÊÇÒ»ÖÖË«ÃæÆðëµÄÕëÖ¯ÃæÁÏ£¬£¬£¬£¬Í¨³£ÓɵÓÂÚ»òÄáÁúÏËÎ¬ÖÆ³É£¬£¬£¬£¬Íâò³ÊÌì¶ìÈÞ×´£¬£¬£¬£¬ÊÖ¸ÐÈáÈí£¬£¬£¬£¬ÎüʪÐÔÇ¿¡£¡£¡£Æäµä·¶ÎïÀí²ÎÊýÈçÏ£º
| ²ÎÊý | ÊýÖµ | µ¥Î» |
|---|---|---|
| Ö¯ÎïÃÜ¶È | 30-40Õë/Ó¢´ç | – |
| ºñ¶È | 0.8-1.5 mm | – |
| ¿ËÖØ | 200-350 g/m? | – |
| ÎüʪÂÊ | 6-8% | – |
| µ¯ÐԻظ´ÂÊ | 70-85% | % |
¼Ñ»ý²¼ÆÕ±éÓ¦ÓÃÓÚÒÔÏÂÁìÓò£º
Ö»¹Ü¼Ñ»ý²¼¾ßÓÐÓÅÒìµÄÌñ¾²ÐԺʹ¥¸Ð£¬£¬£¬£¬µ«Æä×ÔÈ»ÏËά½á¹¹µ¼ÖÂÆä·ÀË®ÐÔÄܽϲ£¬£¬£¬Ò×Êܳ±±äÐΡ£¡£¡£Í¬Ê±£¬£¬£¬£¬ÓÉÓÚÆä¸ßÃܶȵÄëȦ½á¹¹£¬£¬£¬£¬Ë®ÕôÆøÄÑÒÔ¿ìËÙÇãÔþ£¬£¬£¬£¬Ôì³ÉÍ¸ÆøÐÔÊÜÏÞ¡£¡£¡£
ƾ֤¹ú¼Ò±ê×¼¡¶GB/T 4744-2013 ·Ä֯Ʒ ·ÀË®ÐÔÄܵļì²âºÍÆÀ¼Û Õ´Ë®ÊÔÑé¡·²âÊÔ£¬£¬£¬£¬Í¨Ë׼ѻý²¼µÄ·ÀˮƷ¼¶½öΪ1-2¼¶£¨¸ßΪ5¼¶£©£¬£¬£¬£¬Í¸ÊªÁ¿Ô¼Îª2000-3000 g/m?¡¤24h£¬£¬£¬£¬Ô¶µÍÓÚרҵ»§Íâ·þ×°ËùÐèµÄ5000 g/m?¡¤24hÒÔÉϱê×¼¡£¡£¡£
TPUÊÇÓɶàÔª´¼¡¢À©Á´¼ÁºÍ¶þÒìÇèËáõ¥·´Ó³ÌìÉúµÄÒ»ÀàÏßÐÔǶ¶Î¹²¾ÛÎ£¬£¬£¬¾ßÓÐÓÅÒìµÄÁ¦Ñ§ÐÔÄÜ¡¢ÄÍ»¯Ñ§ÇÖÊ´ÐԺͼӹ¤ÐÔÄÜ¡£¡£¡£Æ¾Ö¤Èí¶Î½á¹¹µÄ²î±ð£¬£¬£¬£¬TPU¿É·ÖΪÒÔϼ¸Àࣺ
| ÀàÐÍ | Èí¶Î½á¹¹ | ÌØµã |
|---|---|---|
| ¾Ûõ¥ÐÍTPU | ¾Ûõ¥¶àÔª´¼ | ÄÍÓÍÐԺ㬣¬£¬£¬»úеǿ¶È¸ß£¬£¬£¬£¬µ«ÄÍË®½âÐÔ²î |
| ¾ÛÃÑÐÍTPU | ¾ÛÃѶàÔª´¼ | ÄÍË®½âÐԺ㬣¬£¬£¬µÍÎÂÈáÈÍÐÔÓÅÒì |
| ¾Û̼Ëáõ¥ÐÍTPU | ¾Û̼Ëáõ¥¶àÔª´¼ | ×ÛºÏÐÔÄÜÆ½ºâ£¬£¬£¬£¬»·±£ÐÔÄܺà |
TPU±¡Ä¤»òÍ¿²ã¿É×÷Ϊ¹¦Ð§²ã¸´ºÏÓÚÖ¯ÎïÍâò£¬£¬£¬£¬¸³ÓèÆä·ÀË®¡¢Í¸Æø¡¢¿¹¾úµÈ¹¦Ð§¡£¡£¡£ÆäÖ÷ÒªÓÅÊÆ°üÀ¨£º
TPU¸´ºÏ¼Ñ»ý²¼µÄ·½Ê½Ö÷Òª°üÀ¨ÒÔϼ¸ÖÖ£º
| ¸´ºÏ·½Ê½ | ¹¤ÒÕÐÎò | ÓÅÈõµã |
|---|---|---|
| ²ãѹ¸´ºÏ | ½«TPU±¡Ä¤Í¨¹ýÈÈѹ»ò½ºð¤¼ÁÌùºÏÓڼѻý²¼Íâò | ±¾Ç®µÍ£¬£¬£¬£¬¹¤ÒÕ³ÉÊ죻£»£»£»£»£»µ«Í¸ÆøÐÔÂÔÊÜÓ°Ïì |
| Í¿²ã¸´ºÏ | ½ÓÄɹÎÍ¿¡¢ÅçÍ¿µÈ·½Ê½½«TPUÈÜҺͿ¸²ÓÚÖ¯ÎïÍâò | ¿É¿ØÐÔÇ¿£¬£¬£¬£¬Ë³Ó¦ÖØ´óÐÎ×´£»£»£»£»£»£»µ«Ðè×¢ÖØÈܼÁ²ÐÁô |
| ΢¿×·¢Åݸ´ºÏ | ͨ¹ý·¢Åݹ¤ÒÕÐγɶà¿×½á¹¹TPU²ã | Í¸ÆøÐÔ´ó·ùÌáÉý£¬£¬£¬£¬µ«±¾Ç®½Ï¸ß |
| ¾²µç·ÄË¿¸´ºÏ | ʹÓþ²µç·ÄË¿ÊÖÒÕÖÆ±¸ÄÉÃ×TPUÏËάĤ²¢¸´ºÏ | ¿×¾¶Ð¡¡¢Í¸ÆøÐԸߣ»£»£»£»£»£»µ«¹¤Òµ»¯ÄѶȴó |
ÒÔ²ãѹ¸´ºÏΪÀý£¬£¬£¬£¬Æäµä·¶¹¤ÒÕÁ÷³ÌÈçÏ£º
·ÀË®ÐÔÄÜÖ÷Ҫͨ¹ý¾²Ë®Ñ¹£¨Hydrostatic Pressure£©²âÊÔÀ´ÆÀ¹À¡£¡£¡£ÊµÑéÊý¾ÝÏÔʾ£¬£¬£¬£¬Î´¾´¦ÀíµÄ¼Ñ»ý²¼¾²Ë®Ñ¹Ô¼Îª0.3 kPa£¬£¬£¬£¬¶ø¾TPU¸´ºÏºó¿É´ï30¨C50 kPa£¬£¬£¬£¬ÏÔÖøÌáÉý¡£¡£¡£
| ÖÊÁÏÀàÐÍ | ¾²Ë®Ñ¹£¨kPa£© | ·ÀˮƷ¼¶£¨GB/T 4744£© |
|---|---|---|
| ¼Ñ»ý²¼ÔÑù | 0.3 | 1 |
| TPUÍ¿²ã¼Ñ»ý²¼£¨ºñ¶È0.1mm£© | 25 | 4 |
| ΢¿×TPU¸´ºÏ¼Ñ»ý²¼£¨ºñ¶È0.2mm£© | 45 | 5 |
×ÊÁÏȪԴ£º[1] Öйú·ÄÖ¯¹¤ÒµÁªºÏ»á£¬£¬£¬£¬¡¶¹¦Ð§ÐÔ·Ä֯Ʒ²âÊÔ±ê×¼»ã±à¡·£¬£¬£¬£¬2021Äê°æ¡£¡£¡£
Í¸ÆøÐÔÖ÷Ҫͨ¹ý͸ʪÁ¿£¨Moisture Vapor Transmission Rate, MVTR£©À´È¨ºâ¡£¡£¡£TPU¸´ºÏ½á¹¹µÄÉè¼Æ¶ÔÍ¸ÆøÐÔÓ°Ïì½Ï´ó¡£¡£¡£
| ¸´ºÏ·½Ê½ | ͸ʪÁ¿£¨g/m?¡¤24h£© | ±¸×¢ |
|---|---|---|
| δ´¦Àí¼Ñ»ý²¼ | 2200 | – |
| TPUÍ¿²ã¸´ºÏ£¨ÎÞ¿×£© | 1500 | Í¸ÆøÐÔϽµ |
| ΢¿×TPU¸´ºÏ | 5800 | ¼ÑÍ¸ÆøÐÔ |
| ¾²µç·ÄË¿TPU¸´ºÏ | 6500 | ʵÑéÊÒÊý¾Ý |
×ÊÁÏȪԴ£º[2] Zhang et al., "Enhancement of moisture permeability in knitted velvet fabric via electrospun TPU membranes", Textile Research Journal, 2022.
TPU¸´ºÏ»¹¿ÉÔöÇ¿¼Ñ»ý²¼µÄ¿¹ËºÁÑÐÔÓëÄÍÄ¥ÐÔ¡£¡£¡£
| ÐÔÄÜÖ¸±ê | Լѻý²¼ | TPU¸´ºÏºó |
|---|---|---|
| ¿¹ËºÁÑÇ¿¶È£¨N£© | 15¨C20 | 35¨C45 |
| ÄÍÄ¥´ÎÊý£¨´Î£© | <5000 | >10000 |
| °þÀëÇ¿¶È£¨N/cm£© | – | 6¨C9 |
×ÊÁÏȪԴ£º[3] Wang et al., "Mechanical and thermal properties of TPU-coated knitted fabrics", Journal of Applied Polymer Science, 2020.
²î±ðÀàÐÍTPU¶Ô¸´ºÏÐÔÄÜÓ°ÏìÏÔÖø¡£¡£¡£ÀýÈ磬£¬£¬£¬¾ÛÃÑÐÍTPUÒò·Ö×ÓÁ´ÈáÐÔ¸üºÃ£¬£¬£¬£¬ÊÊÊÊÓÃÓÚµÍÎÂÇéÐÎϵĸßÍ¸ÆøÓ¦Ó㻣»£»£»£»£»¶ø¾Ûõ¥ÐÍTPUÔò¸üÊʺϸßθßÇ¿¶È³¡¾°¡£¡£¡£
| TPUÀàÐÍ | ÊÊÓÃζȹæÄ£ | Í¸ÆøÐÔ | ÄÍË®½âÐÔ |
|---|---|---|---|
| ¾Ûõ¥ÐÍ | -20¡æ¡«+80¡æ | ÖÐµÈ | ²î |
| ¾ÛÃÑÐÍ | -30¡æ¡«+70¡æ | ¸ß | ºÃ |
| ¾Û̼Ëáõ¥ÐÍ | -25¡æ¡«+75¡æ | ÖÐµÈÆ«¸ß | ÖÐµÈ |
×ÊÁÏȪԴ£º[4] ASTM D6737-19, Standard Test Methods for TPU Films Used in Textiles.
TPU²ãµÄºñ¶ÈÖ±½ÓÓ°Ïì·ÀË®ÓëÍ¸ÆøÐÔÄܵį½ºâ¡£¡£¡£¹ýºñ»á½µµÍÍ¸ÆøÐÔ£¬£¬£¬£¬¹ý±¡ÔòÓ°Ïì·ÀË®ÐÔÄÜ¡£¡£¡£
| ºñ¶È£¨mm£© | ¾²Ë®Ñ¹£¨kPa£© | ͸ʪÁ¿£¨g/m?¡¤24h£© |
|---|---|---|
| 0.05 | 15 | 7000 |
| 0.1 | 25 | 5800 |
| 0.2 | 45 | 4200 |
| 0.3 | 55 | 3000 |
×ÊÁÏȪԴ£º[5] Li et al., "Effect of TPU film thickness on the waterproof and breathable performance of composite fabrics", Fibers and Polymers, 2021.
ÈÈѹ¸´ºÏÀú³ÌÖУ¬£¬£¬£¬Î¶ȡ¢Ñ¹Á¦ºÍʱ¼äÊÇÒªº¦²ÎÊý£º
| ²ÎÊý | ÍÆ¼ö¹æÄ£ | Ó°Ïì |
|---|---|---|
| ÎÂ¶È | 120¨C150¡æ | ¹ý¸ß»áµ¼ÖÂÏËάÈÛÈÚ£¬£¬£¬£¬¹ýµÍÓ°ÏìÕ³½á |
| ѹÁ¦ | 0.5¨C1.5 MPa | ѹÁ¦È±·¦Ò×±¬·¢ÆøÅÝ£¬£¬£¬£¬¹ý¸ßËðÉËÖ¯Îï |
| ʱ¼ä | 10¨C30Ãë | ʱ¼ä¹ý³¤¿ÉÄÜÒýÆðÀÏ»¯ |
×ÊÁÏȪԴ£º[6] Liu et al., "Optimization of lamination parameters for TPU-coated textile composites", Journal of Industrial Textiles, 2020.
º£ÄÚ½üÄêÀ´ÔÚTPU¸´ºÏÖ¯Îï·½ÃæÈ¡µÃÏÔÖøÏ£Íû£¬£¬£¬£¬ÓÈÆäÔÚ¸ßУÓë¿ÆÑлú¹¹ÖпªÕ¹ÁË´ó×Ú»ù´¡Ñо¿¡£¡£¡£
ÍâÑóÔÚ¸ÃÁìÓòÆð²½½ÏÔ磬£¬£¬£¬ÊÖÒÕ¸üΪ³ÉÊ죬£¬£¬£¬ÓÈÆäÔڸ߶˻§ÍâÆ·ÅÆÖÐÆÕ±éÓ¦ÓÃTPU¸´ºÏÖÊÁÏ¡£¡£¡£
| Ö¸±ê | º£ÄÚÊÖÒÕˮƽ | ÍâÑóÊÖÒÕˮƽ |
|---|---|---|
| ͸ʪÁ¿ | 5000¨C7000 g/m?¡¤24h | 6000¨C8000 g/m?¡¤24h |
| ¾²Ë®Ñ¹ | 30¨C50 kPa | 50¨C80 kPa |
| ¹¤Òµ»¯Ë®Æ½ | ÖÐµÈ | ¸ß |
| ±¾Ç®Ë®Æ½ | ½ÏµÍ | ½Ï¸ß |
| »·±£ÐÔÄÜ | ÕýÔÚÌáÉý | ³ÉÊìϵͳ |
×ÊÁÏȪԴ£º[7] European Outdoor Group (EOG), "Sustainable Materials Report", 2022.
±¾ÎĹ²¼ÆÔ¼4200×Ö£¬£¬£¬£¬ÄÚÈݺ¸Ç¼Ñ»ý²¼ÐÔÄÜÆÊÎö¡¢TPU¸´ºÏ½á¹¹Éè¼Æ¡¢¹¤ÒÕ²ÎÊýÓÅ»¯¼°º£ÄÚÍâÑо¿½ÏÁ¿µÈ¶à¸öά¶È£¬£¬£¬£¬Ö¼ÔÚΪTPU¸´ºÏÊÖÒÕÔÚ¹¦Ð§ÐÔ·Ä֯ƷÖеÄÓ¦ÓÃÌṩÖÜÈ«²Î¿¼¡£¡£¡£
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¡£¡£¡£
ÁªÏµÈË£ºÑî˾Àí
ÊÖ »ú£º13912652341
ÓÊ Ï䣺34331943@qq.com
¹« ˾£ººÃ²©ÌåÓý
µØ Ö·£º½ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅË«Ðǵþ×ùA2217