Acrylic resin yog lub ntsiab lus dav dav rau cov polymers ntawm acrylic acid, methacrylic acid thiab derivatives ntawm no.Lub acrylic resin txheej yog ib qho thermoplastic los yog thermosetting resin txheej ua los ntawm acrylic resin tau los ntawm copolymerizing (meth) acrylate los yog styrene nrog rau lwm yam acrylates, los yog ib tug acrylic hluav taws xob txheej.
Lub thermoplastic acrylic resin tsis tau txuas ntxiv txuas ntxiv thaum lub sijhawm tsim cov yeeb yaj kiab, yog li nws cov txheeb ze molecular hnyav yog loj, nrog zoo gloss thiab xim tuav, dej thiab tshuaj tiv thaiv, ceev kom qhuav, yooj yim tsim, yooj yim siv recoating thiab rework, npaj lub whiteness. thiab qhov chaw ntawm cov hmoov txhuas yog qhov zoo thaum cov hmoov txhuas yog pleev xim rau.Thermoplastic acrylic resins yog siv dav hauv kev tsheb, khoom siv hluav taws xob, tshuab, thiab kev tsim kho.
Lub thermosetting acrylic resin txhais tau hais tias ib pawg neeg ua haujlwm hauv cov qauv, thiab tsim cov qauv sib txuas los ntawm kev ua haujlwm nrog cov pab pawg ua haujlwm hauv cov amino resin, epoxy resin, polyurethane lossis cov zoo li ntxiv thaum lub sijhawm pleev xim, thiab cov thermosetting resin feem ntau muaj ib qho kev ua haujlwm zoo. kuj tsis tshua muaj molecular hnyav.Thermosetting acrylic coatings muaj zoo tag nrho, gloss, hardness, hnyav kuj, huab cua tsis kam, tsis muaj xim thaum ci thaum kub kub, thiab tsis yellowing.Daim ntawv thov tseem ceeb tshaj plaws yog kev sib xyaw ntawm cov amino resin thiab amino-acrylic ci kua roj vanish.Nws yog dav siv nyob rau hauv tsheb, maus taus, tsheb kauj vab, coiled steel thiab lwm yam khoom.
Post lub sij hawm: Oct-01-2009