.jpg)
BASF, new PU & TPU portfolio ¼Ò°³
BASF°¡ ÃÖ±Ù »õ·Î °³¹ßÇÑ polyurethane(PU)¿Í thermoplastic polyurethane (TPU)¿¡ °üÇÑ Æ÷Æ®Æú¸®¿À¸¦ A+A 2015¿¡¼ ¹ßÇ¥ÇÏ¿´´Ù.
BASF¿¡¼ ¹ßÇ¥ÇÑ ÀÚ·á¿¡ µû¸£¸é ¼¼°è ÃÖÃÊÀÇ E-TPU(expended thermoplastic polyurethane)ÀÎ InfinergyTMÀº ¾ÈÀüÈ¿¡ óÀ½À¸·Î »ç¿ëµÇ°í ÀÖ´Ù.
ÀÌ Á¦Ç°Àº Closed-cell±¸Á¶¸¦ °®°í ÀÖÀ¸¸ç ½ÅÃ༺ ÀÔÀÚÇüÅ´ ³·Àº ¹Ðµµ¸¦ Á¦°øÇÏÇÑ´Ù. ½ÅÃ༺°ú ³»¸¶¸ð¼º ¶ÇÇÑ ¸Å¿ì ³ô°í °í°µµÀ̸ç ÀÌ¿Ü¿¡ ³ÐÀº ¿Âµµ ¹üÀ§¿¡¼ °íµµÀÇ ³»±¸¼º°ú ³»ÈÇмº±îÁö Áö´Ï°í ÀÖ´Ù.
ISO 8307 ¹× DIN 53512¿¡ ÁØÇÑ Rebound elasticity ½ÃÇè¿¡¼ InfinergyTMÀº 55% ÀÌ»óÀÇ rebound ³ôÀ̸¦ ±â·ÏÇÏ¿´´Ù. Âü°í·Î ´ëÁ¶±ºÀÎ EPP (expanded polypropylene)´Â 30%, EVA(ethylene vinyl acetate)´Â 37%, EPE(expanded polyethylene)´Â 50%·Î ³ªÅ¸³µ´Ù.
´õ±¸³ª InfinergyTMÀº ¹Ýº¹ »ç¿ëÇصµ ź¼ºÀ» ÀÒÁö ¾Ê±â ¶§¹®¿¡ ¾ÈÀüÈ¿¡ ÀÌ»óÀûÀÎ Àç·á¶ó´Â °ÍÀÌ ÀÌ È¸»ç °ü°èÀÚÀÇ ¼³¸íÀÌ´Ù.
ÇÑÆí BASFÀÇ water-blown polyurethaneÀÎ Elastin Light Safe´Â ¶Ç ´Ù¸¥ Àú¹Ðµµ ½Ã½ºÅÛÀ¸·Î ÀúÁß·®¿¡ °íµµÀÇ Á¤Àü±â ¹æÁö±â´ÉÀ» Áö´Ï°í ÀÖ´Ù. ÀÌ »õ·Î¿î Àç·á¸¦ ¾ÈÀüÈÀÇ midsole·Î »ç¿ëÇÒ °æ¿ì ±âÁ¸ PU systemÀ» »ç¿ëÇÑ °æ¿ìº¸´Ù ¾ÈÀüÈ Áß·®Àº 40%ÀÌ»ó °¡º¿öÁö¸ç ÄèÀû°¨Àº º¸´Ù ´õ Çâ»óµÈ´Ù.
* Ãâó : October 27th, 2015(http://www.technicaltextile.net)
|