Njirimara na isi ojiji nke polyurethane
Ebe ọ bụ na otu ndị dị na polyurethane macromolecules bụ ndị niile siri ike polar otu, na macromolecules nwekwara polyether ma ọ bụ polyester mgbanwe akụkụ, na polyurethane nwere ndị a.

Njirimara
① Nnukwu n'ibu ike na oxidation kwụsie ike;
② Nwere nnukwu mgbanwe na nkwụghachi;
③Ọ nwere mma mmanụ eguzogide, mgbaze eguzogide, mmiri na-eguzogide na ọkụ na-eguzogide.

N'ihi ọtụtụ ihe onwunwe ya, polyurethane nwere ọtụtụ ihe eji eme ihe. A na-ejikarị polyurethane eme ihe dị ka akpụkpọ anụ synthetic polyurethane, ụfụfụ polyurethane, mkpuchi polyurethane, polyurethane adhesive, polyurethane roba (elastomer) na polyurethane fiber.Tụkwasị na nke ahụ, a na-ejikwa polyurethane na injinia obodo, ebe a na-egwupụta ihe, ngwuputa ala na mmanụ ụgbọ ala iji gbochie mmiri na ịkwado ụlọ ma ọ bụ akwa okporo ụzọ;dị ka ihe mgbochi, a na-eji ya maka ịgba ọsọ egwu nke egwuregwu egwuregwu, ala ụlọ nke ụlọ, wdg.

Ọrụ igwe ụfụfụ dị ala
1. Polyurethane foaming igwe nwere njirimara nke uru akụ na ụba, ọrụ dị mma na mmezi, wdg, enwere ike ịhazi ya dịka ihe ndị ahịa chọrọ.

2. Adopt plc ihuenyo mmetụ aka na onye na-ahụ maka interface interface panel, nke dị mfe iji, na ọrụ nke igwe doro anya na nlele.Isi agwakọta nwere obere mkpọtụ, siri ike ma na-adịgide adịgide, na mgbapụta mnke威而鋼
na-edozi nke ọma.Ụdị gbọmgbọm Sanwichi, mmetụta okpomọkụ dị mma mgbe niile.

3. Kwesịrị ekwesị maka mmepụta nke ohiri isi polyurethane, steering wheel, bumpers, akpụkpọ anụ nke onwe ya, nnukwu nlọghachi azụ, ngwa ngwa ngwa ngwa, ihe ụmụaka ji egwuri egwu, ihe mgbatị ahụ, mkpuchi okpomọkụ, oche oche igwe igwe,
Oche oche ụgbọ ala na ọgba tum tum, ụfụfụ siri ike, efere friji, akụrụngwa ahụike, elastomers, ọbụ ụkwụ akpụkpọ ụkwụ, wdg.

Sistemụ Njikwa PLC:Ọdịmma dị oke mma, mmezi dị mfe, dabara adaba na mgbanwe, ọrụ kwụsiri ike, ọnụego ọdịda dị ala.

Mgbapụta Mgbapụta Ụdị:Ntụnye ziri ezi, ọnụego ọdịda dị ala yana ọrụ kwụsiri ike.

Isi agwakọta:valvụ agịga (valvụ bọọlụ) njikwa, usoro ịgbapụta nke ọma, ngwakọta zuru oke na mmetụta ụfụfụ dị mma.

moto na-akpali akpali:Ọ dabara adaba maka ịrụ ọrụ na-aga n'ihu na ọsọ ọsọ na kwụsie ike, arụmọrụ dị elu, obere mkpọtụ na obere mkpọtụ.

PU onwe-skining bụ ụdị ụfụfụ plastic.Ọ na-anabata mmeghachi omume nke polyurethane ihe mejupụtara abụọ.A na-eji ya eme ihe n'ọtụtụ ebe dị ka steering, ogwe ngwá ọrụ, oche ahịrị ọha, oche iri nri, oche ọdụ ụgbọ elu, oche ụlọ ọgwụ, oche ụlọ nyocha na ihe ndị ọzọ.