Txoj moo

Polyurethane Sandwich vaj huam sib luag yog ib hom tshiab ntawm cov khoom siv rwb thaiv tsev uas siv cov polymer tshwj xeeb.Nws yog tsim los ntawm ...

Chain ntu qauv TPU yog ib qho (AB) n-hom block linear polymer tsim los ntawm cov ntu hloov tau yooj yim thiab cov ntu nyuaj. TPUs nrog cov qauv sib...

Cov txheej txheem synthesis ntawm TPU tuaj yeem muab faib ua ob pawg raws li qhov muaj lossis tsis muaj cov kuab tshuaj: hnyav-dawb bulk polymeriza...

Kev faib tawm Muaj ob hom polyurethane thermoplastic elastomers: polyester hom thiab polyether hom, nrog dawb tsis xwm yeem spherical los yog colum...

Thermoplastic polyurethane elastomer, tseem hu ua thermoplastic polyurethane roj hmab, abbreviated li TPU, yog ib hom (AB) n-block linear polymer. ...

Polyurethane prepolymers yog dav siv nyob rau hauv polyurethane adhesives, txheej, elastomers, ua npuas ncauj, fibers thiab ntau lwm yam teb. Adhes...

Txoj kev siv ntau tshaj plaws rau kev sib xyaw ua ke prepolymers yog NCO terminated polyurethane prepolymer. Txoj kev dav dav rau kev npaj NCO raws...

Raws li cov yam ntxwv ntawm cov pab pawg kawg, polyurethane prepolymers tuaj yeem muab faib ua: isocyanate terminated prepolymers, hydroxyl termina...

Polyurethane yog ib tug polymer tsim los ntawm cov tshuaj tiv thaiv ntawm polyisocyanates nrog polyethers los yog polyester polyols nyob rau hauv t...

1. Sib nrug los ntawm kev ntxiv rau cov khoom noj thiab lwm yam tshuaj, nws yuav luag tsis muaj tshuaj lom thiab tsis muaj qhov khaus ntawm daim ta...

Pretreatment ntawm raw cov ntaub ntawv - feem ntau, tus pib thiab catalyst yog ua ntej sib tov los tsim cov hlau hydrocarbon oxides, uas yog ces nq...

Siv peb hom raw khoom, organic oxides thiab furan zoo li cyclic compounds; Tus neeg pib pib; catalyzer Organic oxides thiab furan zoo li cyclic com...