Nūhou ʻOihana
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Ua hoʻomohala nā mea noiʻi i kahi ʻano hou o ka thermoplastic polyurethane elastomer (TPU).
Ua hoʻomohala ka poʻe noiʻi mai ke Kulanui o Colorado Boulder a me Sandia National Laboratory i kahi mea hoʻopuʻihaʻi kipi, ʻo ia ka ulu ʻana o ka honua e hiki ke hoʻololi i ka palekana o nā huahana mai nā mea haʻuki a hiki i ka halihali. ʻO kēia shoc i hoʻolālā hou ʻia ...Heluhelu hou aku -
Nā kuhikuhi nui no ka hoʻomohala ʻana o ka TPU
ʻO ka TPU he polyurethane thermoplastic elastomer, he multiphase block copolymer i haku ʻia me nā diisocyanates, polyols, a me nā mea hoʻonui kaulahao. Ma keʻano he elastomer hana kiʻekiʻe, loaʻa i ka TPU kahi ākea o nā kuhikuhi huahana i lalo a hoʻohana nui ʻia i nā pono o kēlā me kēia lā, nā mea haʻuki, nā mea pāʻani, dec...Heluhelu hou aku -
Ke alakaʻi nei ka pōʻaleʻa TPU polimer gas hou i kahi ʻano hou i nā haʻuki
Ma ke kahua nui o nā haʻuki kinipōpō, ua pāʻani mau ka basketball i kahi hana koʻikoʻi, a ʻo ka puka ʻana o ka polymer gas free TPU basketball i lawe mai i nā holomua hou a me nā loli i ka basketball. I ka manawa like, ua hoʻoulu hou ia i kahi ʻano hou i ka mākeke waiwai haʻuki, e hana ana i ka polymer gas f ...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ke ʻano polyether TPU a me ke ʻano polyester
Hiki ke hoʻokaʻawale ʻia ka ʻokoʻa ma waena o ka TPU polyether type a me ka polyester type TPU i ʻelua ʻano: polyether type a polyester type. E like me nā koi like ʻole o nā noi huahana, pono e koho ʻia nā ʻano TPU like ʻole. No ka laʻana, inā kūʻē nā koi no ka hydrolysis ...Heluhelu hou aku -
ʻO nā pono a me nā hemahema o nā hihia kelepona TPU
TPU， ʻO ka inoa piha ka thermoplastic polyurethane elastomer, he mea polymer me ka elasticity maikaʻi loa a me ke kūpaʻa ʻana. ʻOi aku ka haʻahaʻa o kona mahana hoʻololi aniani ma mua o ka mahana o ka lumi, a ʻoi aku kona elongation i ka wā hoʻomaha ma mua o 50%. No laila, hiki iā ia ke hoʻihoʻi i kona ʻano kumu un...Heluhelu hou aku -
Ke alakaʻi nei ka ʻenehana hoʻololi kala TPU i ka honua, e wehe ana i ka prelude i nā kala e hiki mai ana!
Ke alakaʻi nei ka ʻenehana hoʻololi kala TPU i ka honua, e wehe ana i ka prelude i nā kala e hiki mai ana! I ka nalu o ke ao holoʻokoʻa, ke hōʻike nei ʻo Kina i hoʻokahi kāleka ʻoihana hou ma hope o kekahi i ka honua me kona nani a me kāna hana hou. Ma ke kahua o ka ʻenehana waiwai, ʻenehana hoʻololi kala TPU ...Heluhelu hou aku