Izindaba Zemboni
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Abacwaningi sebesungule uhlobo olusha lwe-thermoplastic polyurethane elastomer (TPU) into edonsa amanzi
Abacwaningi abavela eNyuvesi yaseColorado Boulder kanye neSandia National Laboratory baye benza izinto ezishintshayo ezibamba ukushaqeka, okuyintuthuko eyisisekelo engashintsha ukuphepha kwemikhiqizo esukela emishinini yezemidlalo iye kwezokuthutha. Lesi sakhiwo esisha ...Funda kabanzi -
Izikhombisi-ndlela ezibalulekile zokuthuthukiswa kwe-TPU okuzayo
I-TPU iyi-polyurethane thermoplastic elastomer, okuyi-multiphase block copolymer eyakhiwe ngama-disocyanates, ama-polyols, nama-chain extender. Njenge-elastomer esebenza kahle kakhulu, i-TPU inohlu olubanzi lwezikhombisi-ndlela zomkhiqizo owela phansi futhi isetshenziswa kabanzi ezidingweni zansuku zonke, izinto zezemidlalo, amathoyizi, uDisemba...Funda kabanzi -
I-TPU entsha ye-polymer gas basketball ihola umkhuba omusha kwezemidlalo
Emkhakheni omkhulu wezemidlalo yebhola, i-basketball ibilokhu idlala indima ebalulekile, futhi ukuvela kwe-polymer gas free TPU basketball kulethe impumelelo entsha nezinguquko ku-basketball. Ngasikhathi sinye, kuphinde kwavusa umkhuba omusha emakethe yezimpahla zezemidlalo, okwenza igesi ye-polymer f...Funda kabanzi -
Umehluko phakathi kohlobo lwe-TPU ye-polyether nohlobo lwe-polyester
Umehluko phakathi kohlobo lwe-TPU polyether nohlobo lwe-polyester lwe-TPU lungahlukaniswa ngezinhlobo ezimbili: uhlobo lwe-polyether nohlobo lwe-polyester. Ngokwezidingo ezihlukene zezicelo zomkhiqizo, izinhlobo ezahlukene zama-TPU zidinga ukukhethwa. Isibonelo, uma izidingo ze-hydrolysis resistan...Funda kabanzi -
Izinzuzo kanye nokubi kwamakesi efoni we-TPU
I-TPU, Igama eligcwele yi-thermoplastic polyurethane elastomer, okuwumsebenzi we-polymer onokunwebeka okuhle kakhulu nokumelana nokugqokwa. Izinga lokushisa layo lokushintsha kwengilazi liphansi kunezinga lokushisa legumbi, futhi ubude bayo ngesikhathi sekhefu likhulu kunama-50%. Ngakho-ke, ingakwazi ukubuyisela isimo sayo sokuqala ...Funda kabanzi -
Ubuchwepheshe bokushintsha umbala we-TPU buhola umhlaba, buveza isandulela semibala ezayo!
Ubuchwepheshe bokushintsha umbala we-TPU buhola umhlaba, buveza isandulela semibala ezayo! Egagasini lokuhwebelana kwembulunga yonke, iShayina ibukisa ngekhadi lebhizinisi elisha ngemva kwelinye emhlabeni ngobuhle bayo obuyingqayizivele nokusungula izinto ezintsha. Emkhakheni wobuchwepheshe bezinto ezibonakalayo, ubuchwepheshe bokushintsha umbala we-TPU...Funda kabanzi