Polyurethane PU elastomer, bụ ụdị roba nwere ike dị mma na obere mgbanwe nrụgide. Ụdị ihe ọhụrụ dị n'etiti plastik na roba, nke nwere ike siri ike nke plastik na ike nke roba.
Aha China: Polyurethane PU elastomer
aha njirimara: Ngwa Uniglue iji dochie roba
Mpempe akwụkwọ PU nwere njirimara nke ịkwado ihe, ịdị jụụ, nnabata ujo, iguzogide iyi, iguzogide okpomọkụ dị elu, wdg. Ọ na-adịgide adịgide ma dabara adaba maka ọgwụgwọ nchebe nke elu akụrụngwa na gburugburu ebe ọrụ acid na alkali siri ike, ebe ọ na-eme ka iguzogide iyi nke akụrụngwa dịkwuo mma ma na-ebelata mkpọtụ. Mbadamba PU, mkpanaka, mpempe akwụkwọ, wdg. Ike mgbake siri ike, enwere ike ịpịkọta site na 50%; ike dị elu, siri ike, enweghị ike dochie ya site na ihe dịka roba. Nrụgide nrụgide na ujo, iguzogide mmetụta, iguzogide mmanụ, iguzogide acid na alkali, iguzogide iyi dị mma. Elastomer usoro PU nwere ike nrụgide dị elu, iguzogide ndọda, ike mgbanwe dị elu, iguzogide ibu nrụgide dị elu, iguzogide iyi, wdg, ma dị mfe ịkpụ, gwerie, igwu ala, wdg, enwere ike itinye ya na ihe nchekwa igwe, ebu ọkpọ, pad nlọghachi, gbagọrọ agbagọ ka ọ dị mma. Emechiri na njikọ ezé ejiri na igwe na akụrụngwa ụlọ ọrụ mmepụta ihe. A na-ekewa ya n'ụdị na-eguzogide mmanụ na ụdị na-eguzogide iyi. Ike siri ike dị n'etiti Shore 25 na Shore 98. Ọ nwere arụmọrụ ike na ọzịza dị mma. Enwere ike iji ya eme ihe n'ebe nwere ezigbo iguzogide ịka nká na ndụ ọrụ ogologo oge. , Ọtụtụ nkọwapụta ngwaahịa, ụdị dị iche iche.
Oge ozi: Maachị-03-2023
