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He aha ka elastomer polyurethane thermoplastic?
He aha ka Thermoplastic polyurethane elastomer? ʻO ka polyurethane elastomer kahi ʻano o nā mea synthetic polyurethane (ʻo nā ʻano ʻē aʻe e pili ana i ka polyurethane foam, polyurethane adhesive, polyurethane coating a me ka polyurethane fiber), a ʻo Thermoplastic polyurethane elastomer kekahi o nā ʻano ʻekolu...E heluhelu hou aku -
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Mai Nowemapa 12 a Nowemapa 13, 2020, ua mālama ʻia ka Hālāwai Makahiki 20 o ka Hui ʻOihana Polyurethane Kina ma Suzhou. Ua kono ʻia ʻo Yantai linghua new material Co., Ltd. e hele i ka hālāwai makahiki. Ua hoʻololi kēia hālāwai makahiki i ka holomua ʻenehana hou loa a me ka ʻike mākeke o ...E heluhelu hou aku -
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I ka makahiki 1958, ua hoʻopaʻa inoa ʻo Goodrich Chemical Company (i kapa hou ʻia ʻo Lubrizol i kēia manawa) i ka hōʻailona TPU ʻo Estane no ka manawa mua. I nā makahiki he 40 i hala iho nei, ua ʻoi aku ma mua o 20 mau inoa hōʻailona a puni ka honua, a he nui nā huahana o kēlā me kēia hōʻailona. I kēia manawa, ʻo nā mea hana mea maka TPU ka mea nui...E heluhelu hou aku
