ʻO ka mea tpu ka pōkole o Thermoplastic Urethane.ʻO ka TPU kahi mea polymer i hana ʻia e ka hopena a me ka polymerization o diphenylmethane diisocyanate (MDI) a i ʻole toluene diisocyanate (TDI) a me nā molekole diisocyanate ʻē aʻe me nā polyols macromolecular a me nā polyols haʻahaʻa (chain extenders).
ʻO kona ʻano molekala he poloka ʻoʻoleʻa i loaʻa ma ka hopena o ka diphenylmethane diisocyanate (MDI) a i ʻole toluene diisocyanate (TDI) a me kahi mea hoʻonui kaulahao, a me nā diisocyanates e like me diphenylmethane diisocyanate (MDI) a i ʻole toluene diisocyanate (TDI) ʻO nā ʻāpana kaulahao maʻalahi i loaʻa e ka Hoʻokumu ʻia ka hopena o nā molekala a me nā polyols macromolecular.
Hoʻohana nui ʻia i ka ʻoihana, nā ʻāpana kaʻa, nā hui pōpō;nā pāpale lepo;pedal brakes;nā mea paʻa i ka puka;nā lāʻau, nā lāʻau puna lau;nā bearings;nā ʻāpana hoʻohāhā;nā mea hoʻonani o loko a me waho;nā kaulahao hau, a me nā mea ʻē aʻe, nā mīkini ʻāpana ʻoihana, nā mea hana like ʻole;sila;nā ʻāpana hoʻohāhā;nā nila lawe poʻi;nā kumu lāʻau;nā bearings, nā uhi;nā mea hoʻohui;pale pale;e pai ana i na wili wili, a pela aku, na kamaa, na kamaa kinipopo, na kamaa kinipopo, na kamaa kolepa, na kapuai wawae mua o na kamaa, ku'e wawae o na kamaa wahine;nā kāmaʻa ski;nā kāmaʻa palekana, a me nā mea'ē aʻe, nā huila hoʻonohonoho pono'ī;lima lima;kaulahao;nā hihia kelepona paʻa lima;nā hihia kelepona paʻa lima;nā hihia kamepiula papa, etc.
No ka hoʻopaʻa ʻana i nā mea TPU, ke kāpili ʻo Desay 518, ke kāpili silicone TPU ke kāpili
ʻO Desay J-518 kahi mea hoʻokahi, lumi wela e hoʻomaʻamaʻa haʻahaʻa haʻahaʻa haʻahaʻa hikiwawe kelu, kūpono no ka silicone rubber a me nā plastics (e like me ABS, PVC, PC, PS, PPS, TPU, TPE, TPV, TPR, PP, PE, ʻO ka paʻa ponoʻī a i ʻole ka hoʻopili like ʻana o PCB, lāʻau, acrylic, etc.) no ka ikaika hoʻopaʻa maikaʻi loa o TPE, TPU, TPV, TPR, bakelite a me nā mea ʻē aʻe.Hoʻopili ʻo TPE i TPE, TPE lāʻau i ABS, TPE lāʻau i PC, TPU lāʻau i ABS, TPU lāʻau i PC me kā mākou SP-1 a me SP-2 moʻo o nā mea lapaʻau e hoʻokō i ka ikaika luku o ka silicone rubber a me nā elastomers thermoplastic.
Ka manawa hoʻouna: Apr-27-2021