Anyị Shanghai Theorem Chemicals agbakwasiri ike ọhụrụ chemical ihe, Polyurethane raw material na pụrụ iche isocyanates, N'ime afọ, na nkà ihe ọmụma nke "Quality Oriented, Technology eduzi", ụlọ ọrụ emebela dị ka.Isocyanate RE,RFE,1,5-Naphthalene Diisocyanate(NDI),PPDI (1,4-Phenylene Diisocvanate), wdg…
Anyị bụ ndị na-eweta NDI (1,5-naphthalene diisocyanate) na China, nke nwere ịdị ọcha dị elu 99% min na ọnụahịa asọmpi, NDI anyị bụ ụdị polyurethane (PU) nke diisocyanate mebere. Tụnyere MDI na TDI, NDI na elu-agbaze ebe, elu molekụla rigidity, regularity, na symmetry, nke nwere ike fundamentally melite ogo nke frasi nkewa nke polyurethane, na-eme NDI dabeere polyurethane nweta ọzọ magburu onwe n'ibu na anụ ahụ Njirimara. NDI dabeere na polyurethane nwere elu eyi nguzogide, elu okpomọkụ na-eguzogide, corrosion iguzogide na magburu onwe ike Njirimara, na a na-ejikarị na elu ike ibu na okpomọkụ na-eguzogide oge.
NDI (1,5-Naphthalene Diisocyanate) bụ ihe eji eme ihe nke polyurethane dị elu, nke a pụrụ iji na-emepụta polyurethane elastomer nke nwere nnukwu elasticity na elu siri ike. NDI polyurethane elastomer nwere ọmarịcha arụmọrụ. Ọ nwere arụmọrụ na-enweghị atụ na elastomer polyurethane ọ bụla, dị ka arụmọrụ ike dị oke mma, arụmọrụ dị elu nke ukwuu, nkwụsi ike dị mma nke ukwuu, nguzogide na-eyi na nguzogide okpomọkụ. Ya mere, a na-eji NDI polyurethane elastomers eme ihe n'ọtụtụ ebe na ndị na-awụ akpata oyi n'ahụ ụgbọ ala, wiil ndị na-ebu forklift, na-ebi akwụkwọ na akwa akwa akwa rọba, scrapers rubber, ihe mgbochi ihe na-ewu akwa akwa, ụlọ ọrụ agha, wdg.
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Oge nzipu: Mar-06-2023