±¾ÎÄÖ¼ÔÚ̽ÌÖÄáÁúÃæÁÏ¡¢TPUĤºÍÍø²¼µÄÎ޷츴ºÏ¹¤ÒÕ¼°ÆäÖÊÁ¿¿ØÖÆ¡£¡£¡£¡£¡£Í¨¹ýÒýÓÃÍâÑóÖøÃûÎÄÏ×£¬£¬£¬£¬Á¬ÏµÏÖʵÉú²ú°¸Àý£¬£¬£¬£¬ÏêϸÆÊÎöÁ˸÷²ãÖÊÁϵÄÌØÕ÷¡¢¸´ºÏ¹¤ÒÕÁ÷³Ì¡¢ÖÊÁ¿¿ØÖÆÒªµã¼°³£¼ûÎÊÌâµÄ½â¾ö·½°¸¡£¡£¡£¡£¡£ÎÄÕ½ṹÇåÎú£¬£¬£¬£¬ÄÚÈݸ»ºñ£¬£¬£¬£¬º¸Ç²úÆ·²ÎÊý¡¢¹¤ÒÕÁ÷³Ì¡¢ÖÊÁ¿¼ì²âµÈ¶à·½ÃæÄÚÈÝ£¬£¬£¬£¬²¢¸½Óбí¸ñ¸¨Öú˵Ã÷¡£¡£¡£¡£¡£
Ëæ×Å·ÄÖ¯ÐÐÒµµÄÒ»Ö±Éú³¤£¬£¬£¬£¬¸´ºÏÖÊÁϵÄÓ¦ÓÃÔ½À´Ô½ÆÕ±é¡£¡£¡£¡£¡£ÄáÁúÃæÁÏÒòÆäÓÅÒìµÄÄÍÄ¥ÐÔºÍÇ¿¶È£¬£¬£¬£¬³£ÓÃÓÚ»§Íâ·þ×°¡¢Ô˶¯×°±¸µÈÁìÓò¡£¡£¡£¡£¡£TPU£¨ÈÈËÜÐÔ¾Û°±õ¥µ¯ÐÔÌ壩ĤÔòÒÔÆäÓÅÒìµÄÈáÈÍÐԺͷÀË®Í¸ÆøÐÔÄÜÖø³Æ¡£¡£¡£¡£¡£½«ÄáÁúÃæÁÏÓëTPUĤ¸´ºÏ£¬£¬£¬£¬²¢½øÒ»²½ÓëÍø²¼Á¬Ïµ£¬£¬£¬£¬¿ÉÒÔÖÆ±¸³ö¾ßÓжàÖØ¹¦Ð§µÄ¸´ºÏÖÊÁÏ¡£¡£¡£¡£¡£ÕâÖÖÖÊÁϲ»µ«¾ß±¸¸ßÇ¿¶È¡¢ÄÍÄ¥ÐÔ£¬£¬£¬£¬»¹¼æ¾ß·ÀË®¡¢Í¸Æø¡¢ÇáÓ¯µÈÌØµã£¬£¬£¬£¬ÊÊÓÃÓÚ¶àÖÖ¸ßÐÔÄÜ·Ä֯Ʒ¡£¡£¡£¡£¡£
ÄáÁú£¨Nylon£©ÊÇÒ»ÖֺϳÉÏËά£¬£¬£¬£¬ÆäÖ÷ÒªÒòËØÊǾÛõ£°·¡£¡£¡£¡£¡£ÄáÁúÃæÁϾßÓÐÒÔÏÂÌØµã£º
| ÌØÕ÷ | ²ÎÊý¹æÄ£ |
|---|---|
| ¿¹ÀÇ¿¶È | 4.5-6.8 g/d |
| ¶ÏÁÑÉ쳤ÂÊ | 20%-35% |
| ÎüʪÂÊ | 3.5%-4.5% |
²Î¿¼ÎÄÏ×£º[1] ASTM D2257 – Standard Test Method for Tensile Properties of Yarns by the Single Strand Method.
TPUĤÊÇÒ»ÖÖÈÈËÜÐÔµ¯ÐÔÌ壬£¬£¬£¬¾ßÓÐÒÔÏÂÌØÕ÷£º
| ÌØÕ÷ | ²ÎÊý¹æÄ£ |
|---|---|
| µ¯ÐÔÄ£Á¿ | 5-15 MPa |
| Ë®ÕôÆøÍ¸¹ýÂÊ | 2000-5000 g/m?/24h |
| Ä͵ÍÎÂÐÔ | -40¡ãC ÖÁ 80¡ãC |
²Î¿¼ÎÄÏ×£º[2] ISO 471-1:2005 Textiles – Determination of water vapour permeability – Part 1: Cup method.
Íø²¼ÊÇÒ»ÖÖ¾ßÓÐÍø×´½á¹¹µÄÖ¯Î£¬£¬£¬Í¨³£ÓÉÄáÁú»ò¾Ûõ¥ÏËÎ¬ÖÆ³É¡£¡£¡£¡£¡£ÆäÌØµã°üÀ¨£º
| ÌØÕ÷ | ²ÎÊý¹æÄ£ |
|---|---|
| Í¸ÆøÂÊ | 1000-2000 L/m?/min |
| µ¥Î»Ãæ»ýÖØ | 50-100 g/m? |
| Ö¯Îïºñ¶È | 0.5-1.0 mm |
²Î¿¼ÎÄÏ×£º[3] ASTM D737 – Standard Test Method for Air Permeability of Textile Fabrics.
Î޷츴ºÏ¹¤ÒÕÊÇÖ¸ÔÚ²»Ê¹Ó÷ìÈÒÏßµÄÇéÐÎÏ£¬£¬£¬£¬Í¨¹ýÈÈѹ¡¢½ºÕ³µÈ·½Ê½½«²î±ðÖÊÁÏϸÃÜÁ¬ÏµÔÚÒ»Æð¡£¡£¡£¡£¡£ÒÔÏÂÊÇÏêϸµÄ¹¤ÒÕ·½·¨£º
ΪÁËÈ·±£Î޷츴ºÏ¹¤ÒÕµÄÀֳɣ¬£¬£¬£¬ÐèÒªÑÏ¿á¿ØÖÆÒÔϼ¸¸öÒªº¦²ÎÊý£º
| ²ÎÊýÃû³Æ | ¿ØÖƹæÄ£ | ±¸×¢ |
|---|---|---|
| ÎÂ¶È | 120¡ãC-150¡ãC | ¹ý¸ß»áµ¼ÖÂÖÊÁϱäÐÎ |
| ѹÁ¦ | 2-4 bar | ȱ·¦»áÓ°ÏìÕ³ºÏЧ¹û |
| ʱ¼ä | 30-60Ãë | ¹ý³¤»á½µµÍÉú²úЧÂÊ |
| ½º²ãºñ¶È | 0.05-0.1 mm | ¹ýºñ»áÔöÌí±¾Ç® |
²Î¿¼ÎÄÏ×£º[4] DIN EN ISO 9073-4:2003 Textiles – Nonwovens – Determination of thickness under specified pressure.
ΪÁËÈ·±£¸´ºÏÖÊÁϵÄÖÊÁ¿£¬£¬£¬£¬ÐèÒª¾ÙÐÐһϵÁмì²â£¬£¬£¬£¬Ö÷Òª°üÀ¨ÒÔϼ¸Ï
| ¼ì²âÏîÄ¿ | ²âÊÔ±ê×¼ | ¼°¸ñ±ê×¼ |
|---|---|---|
| ¿¹ÀÇ¿¶È | ASTM D5035 | ¡Ý500 N |
| ¾²Ë®Ñ¹ | AATCC 127 | ¡Ý10,000 mmH?O |
| Í¸ÆøÂÊ | ASTM D737 | ¡Ý1000 L/m?/min |
| ÄÍÄ¥ÐÔ | ISO 12947 | ¡Ü0.5 mg/1000 cycles |
²Î¿¼ÎÄÏ×£º[5] AATCC 127 – Water Resistance: Hydrostatic Pressure Test.
ÔÚÎ޷츴ºÏ¹¤ÒÕÖУ¬£¬£¬£¬¿ÉÄÜ»áÓöµ½Ò»Ð©³£¼ûÎÊÌ⣬£¬£¬£¬Èç·Ö²ã¡¢ÆøÅÝ¡¢Õ³ºÏ²»Àεȡ£¡£¡£¡£¡£Õë¶ÔÕâЩÎÊÌ⣬£¬£¬£¬¿ÉÒÔ½ÓÄÉÒÔϲ½·¥£º
ÒÔij×ÅÃû»§ÍâÆ·ÅÆÎªÀý£¬£¬£¬£¬¸ÃÆ·ÅÆ½ÓÄÉÄáÁúÃæÁϸ´ºÏTPUĤ¸´ºÏÍø²¼µÄÎ޷츴ºÏ¹¤ÒÕ£¬£¬£¬£¬Àֳɿª·¢ÁËÒ»¿î·À·ç·ÀË®Í¸Æø¼Ð¿Ë¡£¡£¡£¡£¡£¾ÓÉÑÏ¿áµÄÉú²ú¹¤ÒÕ¿ØÖƺÍÖÊÁ¿¼ì²â£¬£¬£¬£¬Õâ¿î¼Ð¿Ë²»µ«¾ß±¸¾«²ÊµÄ·À»¤ÐÔÄÜ£¬£¬£¬£¬»¹¾ßÓÐÓÅÒìµÄÍ¸ÆøÐÔºÍÌñ¾²ÐÔ£¬£¬£¬£¬ÉîÊÜÏûºÄÕßºÃÆÀ¡£¡£¡£¡£¡£
ÄáÁúÃæÁϸ´ºÏTPUĤ¸´ºÏÍø²¼µÄÎ޷츴ºÏ¹¤ÒÕÊÇÒ»ÏîÖØ´óÇÒϸÄåµÄÊÖÒÕ£¬£¬£¬£¬Éæ¼°ÖÊÁÏÑ¡Ôñ¡¢¹¤ÒÕ²ÎÊý¿ØÖƺÍÖÊÁ¿¼ì²âµÈ¶à¸ö»·½Ú¡£¡£¡£¡£¡£Í¨¹ý¿ÆÑ§ºÏÀíµÄ¹¤ÒÕÉè¼ÆºÍÑÏ¿áµÄÖÊÁ¿¿ØÖÆ£¬£¬£¬£¬¿ÉÒÔÖÆ±¸³öÐÔÄÜÓÅÔ½µÄ¸´ºÏÖÊÁÏ£¬£¬£¬£¬Öª×ãÖÖÖÖ¸ßÐÔÄÜ·Ä֯ƷµÄÐèÇ󡣡£¡£¡£¡£
[1] ASTM D2257 – Standard Test Method for Tensile Properties of Yarns by the Single Strand Method.
[2] ISO 471-1:2005 Textiles – Determination of water vapour permeability – Part 1: Cup method.
[3] ASTM D737 – Standard Test Method for Air Permeability of Textile Fabrics.
[4] DIN EN ISO 9073-4:2003 Textiles – Nonwovens – Determination of thickness under specified pressure.
[5] AATCC 127 – Water Resistance: Hydrostatic Pressure Test.
Ï£ÍûÕâÆªÎÄÕÂÄܹ»Öª×ãÄúµÄÐèÇ󡣡£¡£¡£¡£ÈôÊÇÓÐÈκÎÐ޸ĻòÔö²¹£¬£¬£¬£¬ÇëËæÊ±¼û¸æ¡£¡£¡£¡£¡£
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¡£¡£¡£¡£¡£
ÁªÏµÈË£ºÑî˾Àí
ÊÖ »ú£º13912652341
ÓÊ Ï䣺34331943@qq.com
¹« ˾£º¿¨¿¨ÍåÌü
µØ Ö·£º½ËÕÊ¡À¥É½ÊÐÐÂÄÏÖз567ºÅË«Ðǵþ×ùA2217