Ngwaahịa polyurethane na-agụnye ụdị ndị a: plastik foam, elastomers, fiber plastics, fibers, resins akpụkpọ ụkwụ akpụkpọ anụ, mkpuchi, adhesives na sealants, n'ime nke plastik foam na-akwụ ụgwọ kachasị.

polyurethane ụfụfụ plastic

A na-ekewa ụfụfụ polyurethane n'ime ụfụfụ siri ike na ụfụfụ dị nro 2 ụdị, nwere ọmarịcha ngbanwe, elongation, ike mkpakọ na ịdị nro, na nkwụsi ike kemịkal dị mma.Tụkwasị na nke ahụ, ụfụfụ polyurethane nwekwara ọrụ dị mma, adhesion, mkpuchi na ihe ndị ọzọ, bụ nke arụmọrụ dị mma nke ihe nchekwa.

Mmepụta nke ihe polyurethane agbasawo na North America dum.A na-akọ na nkezi uto kwa afọ nke ahịa ụfụfụ polyurethane nke North America na-atụ anya iru ihe dịka 6%.A na-atụ anya na uto ga-elekwasị anya na ngwa obibi na ụlọ ọrụ mmepụta ihe nke ụfụfụ polyurethane na-efesa, yana ngwa agha site na 2020. Tụkwasị na nke ahụ, a ga-ejikwa polyurethane na ụlọ ọrụ ahụike maka ọgwụgwọ n'oge na nke ọma nke ọnya.

polyurethane elastomer

N'ihi nhazi ya nke nwere akụkụ abụọ dị nro na nke siri ike, polyurethane elastomers nwere ike inye ike dị elu, ịdị mma dị mma, na-eyi nguzogide, nguzogide mmanụ na ihe ndị ọzọ magburu onwe ya site n'ichepụta ụdọ molekụla.Polyurethane, nke a maara dị ka "roba na-eguzogide uwe", nwere nnukwu ngbanwe nke rọba na ihe siri ike nke plastik.

N'afọ gara aga, n'ihi nnukwu mbelata nke ọnụahịa mmanụ, na ọnọdụ nke ịda mbà n'obi nke akụ na ụba ụwa, uto nke ahịa polyurethane elastomer na mba anyị ma e jiri ya tụnyere afọ ndị gara aga, mmepe nke ngwa ngwa, enweghị ahaghị nhata nke ọkọnọ. na ọchịchọ nke ukwuu kpatara ọnụ ahịa polyurethane elastomer gbadaa n'ụzọ niile.Agbanyeghị, ihe omume a na-apụta naanị na ngwaahịa polyurethane ọdịnala.Ọdịnaya teknụzụ na ogo dị elu nke mmepụta ihe ọhụrụ nke ngwaahịa elastomer dị ka nano polyurethane elastomer material atụmanya ahịa, ma ọ bụ nke ukwuu.