Polyurethane Prepolymer
Jul 07, 2021
Nyob rau hauv cov ntaub ntawv ntawm lub sij hawm ntau lawm, cov tsos ntawm npuas tej zaum kuj tsis txhais hais tias qhov no yog ib qho zoo.
Ntawm qhov tsis sib xws, qhov no yog rooj plaub rau kev tsim thiab siv polyurethane prepolymers. Vim li no, ntau txoj hauv kev yuav tsum tau siv los tshem tawm npuas. .
Rau cov khoom xws li prepolymers, cov laj thawj ntawm qhov xwm txheej no txawv, yog li peb yuav tsum tau them sai sai rau nws. Ua ntej, peb yuav tsum paub seb dab tsi ua rau qhov tshwm sim no, thiab tom qab ntawd peb tuaj yeem daws qhov teeb meem zoo dua. zam.
