Nūhou ʻOihana
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Paʻakikī Kūlana no nā elastomers polyurethane TPU-thermoplastic
ʻO ka paʻakikī o TPU (thermoplastic polyurethane elastomer) kekahi o kona mau waiwai kino koʻikoʻi, ka mea e hoʻoholo ai i ka hiki o ka mea ke kūʻē i ka deformation, nā scratches, a me nā scratches. Hoʻohana pinepine ʻia ka paʻakikī me ka hoʻohana ʻana i kahi Shore hardness tester, i māhele ʻia i ʻelua mau ʻano like ʻole...E heluhelu hou aku -
He aha ka ʻokoʻa ma waena o ka TPU a me ka PU?
He aha ka ʻokoʻa ma waena o TPU a me PU? TPU (polyurethane elastomer) ʻO TPU (Thermoplastic Polyurethane Elastomer) kahi ʻano plastik e kū mai ana. Ma muli o kona hiki ke hana maikaʻi, ke kūpaʻa i ka wā, a me ka launa aloha i ke kaiapuni, hoʻohana nui ʻia ʻo TPU i nā ʻoihana pili e like me sho...E heluhelu hou aku -
28 mau nīnau e pili ana i nā mea kōkua hana plastik TPU
1. He aha ke kōkua hana polymer? He aha kāna hana? Pane: ʻO nā mea hoʻohui he mau kemika kōkua like ʻole e pono e hoʻohui ʻia i kekahi mau mea a me nā huahana i ke kaʻina hana a hana paha e hoʻomaikaʻi i nā kaʻina hana a hoʻonui i ka hana huahana. I ke kaʻina hana o ke kaʻina hana...E heluhelu hou aku -
Ua hoʻomohala nā mea noiʻi i kahi ʻano hou o ka mea hoʻopau haʻalulu polyurethane TPU
Ua hoʻokuʻu aku nā kānaka noiʻi mai ke Kulanui o Colorado Boulder lāua ʻo Sandia National Laboratory ma ʻAmelika Hui Pū ʻIa i kahi mea hoʻopūhoihoi kipi, he hoʻomohala holomua e hiki ke hoʻololi i ka palekana o nā huahana mai nā lako haʻuki a hiki i ka halihali. ʻO kēia mea i hoʻolālā hou ʻia...E heluhelu hou aku -
Nā Wahi Hoʻohana o TPU
I ka makahiki 1958, ua hoʻopaʻa inoa mua ʻo Goodrich Chemical Company ma ʻAmelika Hui Pū ʻIa i ka hōʻailona huahana TPU ʻo Estane. I nā makahiki he 40 i hala iho nei, ua puka mai ma mua o 20 mau hōʻailona huahana ma ka honua holoʻokoʻa, kēlā me kēia me kekahi mau huahana. I kēia manawa, ʻo nā mea hana honua nui o nā mea maka TPU e komo pū ana me BASF, Cov...E heluhelu hou aku -
Ka Hoʻohana ʻana o TPU ma ke ʻano he Flexibilizer
I mea e hōʻemi ai i nā kumukūʻai huahana a loaʻa ka hana hou aʻe, hiki ke hoʻohana ʻia nā elastomers thermoplastic polyurethane ma ke ʻano he mau mea hoʻoikaika maʻamau e hoʻoikaika i nā ʻano mea thermoplastic a me nā mea rubber i hoʻololi ʻia. Ma muli o ka polyurethane he polymer polar kiʻekiʻe, hiki ke kūpono me ka pol...E heluhelu hou aku