TPU ili ndi mphamvu zolimbikira kwambiri, zolimba kwambiri, zolimba komanso zotsutsana ndi ukalamba, ndipo ndi zida zokhwima zoteteza chilengedwe.Ndiko kunena kuti, TPU raincoat ndi mtundu wamvula womwe umakondedwa ndi anthu masiku ano.Kukaniza kozizira kwambiri: TPU imakhala ndi kutentha pang'ono kwa galasi losinthira, kukhalabe ndi elasticity, kusinthasintha ndi zina zakuthupi pa -35 digiri Celsius.
Mawu Oyamba
TPU ndi chidule cha Thermoplastic Urethane, amene amatchedwa thermoplastic polyurethane elastomer mu Chinese.TPU ndi zinthu za polima zopangidwa kuchokera ku mamolekyu a diisocyanate monga diphenylmethane diisocyanate (MDI) kapena toluene diisocyanate (TDI) ndi polyol ya molekyulu yayikulu ndi polyol yotsika kwambiri (chain extender), yomwe imapangidwa polima pamodzi pochita.
TPU ili ndi mphamvu zolimbikira kwambiri, kulimba kwamphamvu kwambiri, kulimba mtima komanso kukana kukalamba, ndipo ndi zida zokhwima zoteteza chilengedwe.Ndiko kunena kuti, TPU raincoat ndi mtundu wamvula womwe umakondedwa ndi anthu masiku ano.
Zifukwa kusankha TPU zinthu
TPU raincoat ndi mtundu watsopano wamvula woteteza chilengedwe, ndipo mawonekedwe ogwiritsira ntchito amaphatikiza luso lazopanga zamvula.Choyamba, zinthu za raincoat zimapangidwa ndi zinthu zowonongeka kotheratu, kuti zipewe kuipitsidwa kwa chilengedwe zitatayidwa.Pamene malaya amvula sangathe kugwiritsidwa ntchito ndipo amafunika kutayidwa, akhoza kukwiriridwa m'nthaka.Patapita nthawi, zinthu za raincoat zidzawonongeka kotheratu, ndipo mbewu zimatha kumera ndikukula m'nthaka kupanga zomera, zomwe sizimangothetsa vuto la chitetezo cha chilengedwe cha raincoat, komanso zimakhala ndi zotsatira za kubzala mitengo ndi kubiriwira.
Nthawi yotumiza: Feb-28-2023