Vinyl acetate ethylene (VAE) copolymer redispersible hmoov yog polymer hmoov dav siv hauv kev tsim kho. Nws yog cov hmoov dawb-ntws tawm los ntawm cov tshuaj tsuag kom qhuav sib tov ntawm vinyl acetate monomer, ethylene monomer thiab lwm yam ntxiv.
Cov hmoov nplej rapincer tau siv ua ke ua cov ntawv sib xyaw ua ke xws li cov khoom sib xyaw ua ke, kev ua kom pom tus kheej, sab nrauv. Nws txhim kho cov khoom siv mechanical thiab cov txheej txheem ntawm cov ntaub ntawv hauv tsev.
Thaum cov txiv neej cov hmoov av recispersible hmoov yog sib xyaw nrog dej, nws tsim cov khoom ruaj khov, ua rau nws yooj yim rau redisperse thiab txuas rau hauv cov qauv. Cov polymer ces ua raws li zaj duab xis yav tas los, txhim kho cov khoom kawg cov khoom nplaum, yooj thiab dej tsis kam.
Qee qhov zoo ntawm kev siv cov khoom siv copolymer recispersible powders hauv kev kho cov ntawv thov muaj xws li:
Txhim kho cov nplaum: polymer hmoov txhim kho adhance adhance adhesion ntawm ntau substrates, txhawb kev pab tau zoo dua.
Nce txau: Nws imparts yooj kom qhuav-muab cov qauv, txo qhov kev pheej hmoo ntawm kev tawg thiab txhim kho tag nrho cov.
Cov dej tsis kam: Cov recispersible hmoov ua ib zaj duab xis dej-pleev xim uas tiv thaiv cov txheej txheem ntawm cov dej noo-cuam tshuam.
Txhim kho cov txheej txheem: cov hmoov dawb paug copolymer rignersible ua kom muaj zog thiab txheej txheem ntawm kev sib xyaw ua tiav, ua rau kom yooj yim rau kev thov thiab kis.
Txhim kho kev cuam tshuam: Qhov sib ntxiv ntawm polymer hmoov txhim kho cov kev cuam tshuam ntawm cov khoom kawg, ua rau nws muaj kev ntxhov siab rau lub cev.
Lub sijhawm Post: Jun-06-2023