Peb Shanghai Theorem Chemicals cog lus rau cov khoom siv tshuaj tshiab, Polyurethane raw khoom thiab cov isocyanates tshwj xeeb, Tau ntau xyoo, hauv lub tswv yim ntawm "Kev Zoo, Kev Qhia Txog Tshuab", lub tuam txhab tau tsim kho raws liIsocyanate RE,RFE,1.5-Naphthalene Diisocyanate (NDI), PPDI (1,4-Phenylene Diisocvanate), thiab lwm yam ...
Peb yog tus neeg muag khoom saum toj kawg nkaus ntawm NDI (1,5-naphthalene diisocyanate) hauv Suav teb, nrog rau qhov huv siab 99% feeb thiab tus nqi sib tw, peb NDI yog ib hom polyurethane (PU) synthesized los ntawm diisocyanate. Piv nrog MDI thiab TDI, NDI nrog cov ntsiab lus melting siab dua, cov molecular rigidity siab, kev cai, thiab symmetry, uas tuaj yeem txhim kho qib ntawm kev sib cais theem ntawm polyurethane, ua rau NDI-raws li polyurethane tau txais cov khoom siv kho tshuab thiab lub cev zoo dua. NDI-raws li polyurethane muaj kev tiv thaiv kev hnav siab, kev tiv thaiv kub siab, kev tiv thaiv corrosion thiab cov khoom siv dynamic zoo heev, thiab feem ntau yog siv rau hauv cov khoom siv dynamic siab thiab cov xwm txheej tiv thaiv kub.
NDI (1,5-Naphthalene Diisocyanate) yog ib yam khoom siv ua los ntawm polyurethane siab heev, uas siv tau los tsim cov polyurethane elastomer uas muaj elasticity siab thiab hardness siab. NDI polyurethane elastomer muaj kev ua tau zoo heev. Nws muaj kev ua tau zoo tsis sib xws nrog lwm cov polyurethane elastomer, xws li kev ua tau zoo heev, kev ua tau zoo heev, kev txiav zoo heev, kev hnav tsis kam thiab kev kub tsis kam. Yog li ntawd, NDI polyurethane elastomers siv dav hauv cov tsheb poob siab absorbers, forklift bearing wheels, luam ntawv thiab dyeing textile roj hmab rollers, roj hmab scrapers, choj tsim buffer blocks, tub rog kev lag luam, thiab lwm yam.
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Lub sijhawm tshaj tawm: Lub Peb Hlis-06-2023