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I-BG-2500

I-ejenti Yokwelapha Ngamanzi-BG-2500

Incazelo emfushane:

I-BG-2500 iyi-ejenti yokwelapha ye-aliphatic polyisocyanate ehlakazeka emanzini esekelwe ku-hexamethylene diisocyanate.nge-viscosity ephansi, ukuqina okuphezulu, i-gloss ephansi, ukumelana nokuphuzi okuhle kakhulu, nokuhlakazeka okuhle kakhulu


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izixazululo

Isetshenziswa emikhakheni efana nopende waphansi, izinkantolo ze-silicone PU kanye nemigwaqo yezindiza, upende wangaphandle odongeni, ifilimu kawoyela, nokumbondelana kukasimende omncane

Imininingwane

Ukubukeka Uketshezi olubonisa ngale olumhlophe ukuya kokuphuzi kancane
Okuqukethwe okungaguquguquki (%) 93-95
I-Viscosity (mPa • s/25 ℃) 600 ~ 1000
I-HDI monomer yamahhala (%) ≤0.1
Okuqukethwe kwe-NCO (nikeza %) 21.0~22.0

Iziyalezo

Uma usebenzisa i-BG-2500, izincibilikisi ezifana ne-propylene glycol methyl ether acetate (PMA) ne-propylene glycol diacetate (PGDA) zingangezwa ukuze zihlanjululwe.Kunconywa ukusebenzisa izinyibilikisi zezinga le-ammonia ester (ezinokuqukethwe kwamanzi okungaphansi kuka-0.05%) ukuze kuhlanjululwe, ngokuqukethwe okuqinile okungengaphansi kuka-40%.Yenza izivivinyo ezithile ngaphambi kokusetshenziswa nokuhlola Ukuzinza.Ingxube engezwe nge-BG-2600-100 kumele isetshenziswe ngesikhathi sokusebenza.

isitoreji

Umkhiqizo kufanele ugcinwe esitsheni esivaliwe ukuze ugweme ukuqhwa kanye nokushisa okuphezulu.Kunconywa ukugcina iphakheji evaliwe iqinile endaweni yokushisa engu-5-35 ℃.Impilo yeshelufu yomkhiqizo yizinyanga eziyishumi nambili kusukela ngosuku lokukhiqiza.Ngemuva kokuthi isikhathi seshelufu sesidlulile, kunconywa ukwenza ukuhlolwa kokusebenza ngaphambi kokusetshenziswa.

Umkhiqizo uzwela kakhulu kumswakama futhi uhlangana namanzi ukukhiqiza amagesi afana ne-carbon dioxide ne-urea, okungabangela ukucindezela kwesitsha ukuthi kukhuphuke futhi kube yingozi.Ngemuva kokuvula ukupakisha, kunconywa ukuthi uyisebenzise ngokushesha ngangokunokwenzeka.


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