Dab tsi yog cov iav-hloov kub (tg) ntawm recispersible polymer hmoov?

Lub iav-kev hloov ntsuas kub (tg) ntawm redispersible polymer hmoov yuav sib txawv raws li cov polymer polymer thiab cov qauv. Redispersible polymer hmoov feem ntau yog tsim los ntawm ntau cov polymers, suav nrog ethylene-vinylene-vinylene-ethylene (VAYVINYLE COURSE (PVA), Acrylics, thiab lwm tus. Txhua txhua lub polymer muaj nws tus kheej qhov tsis zoo, uas yog qhov ntsuas kub ntawm uas cov kev hloov pauv polymer los ntawm lub xeev plhaw lossis lub xeev volny lossis viscous xeev.

Lub TG ntawm Redispersible polymer hmoov yog cuam tshuam los ntawm cov yam ntxwv xws li:

1. Polymer muaj pes tsawg leeg: cov noob polymers sib txawv nyias muaj nyias qhov tseem ceeb. Piv txwv li, Eva feem ntau muaj qhov teeb meem ntawm ib puag ncig -40 ° C rau -20 ° C, thaum Vae yuav muaj qhov kev tawm tsam ntawm kwv yees li -15 ° C.
2. Ntxiv: Qhov suav nrog kev sib ntxiv, xws li cov yas ua kom yooj yim lossis sib txuas, tuaj yeem cuam tshuam rau cov khoom ntawm cov roj polymer. Cov tshuaj ntxiv no yuav txo qis dua cov tg thiab txhim kho kom yooj yim lossis txhim kho cov khoom zoo.
3. Qhov loj me me thiab morphology: qhov me me thiab morphology ntawm redispersible hmoov polymer kuj tseem tuaj yeem cuam tshuam lawv cov khoom. Cov khoom siv ua kom tiav yuav ua rau pom cov khoom thermal sib txawv piv rau cov khoom loj.
4. Cov txheej txheem tsim khoom: Cov txheej txheem tsim khoom siv los ua cov txheej txheem recispersible polymer, suav nrog cov kauj ruam kev ziab, tuaj yeem cuam tshuam rau cov khoom kawg ntawm cov khoom kawg.

Vim muaj cov ntsiab lus no, tsis muaj tus nqi TG rau txhua tus neeg recispersible hmoov polymer. Hloov chaw tsim khoom, feem ntau muab cov ntaub ntawv tshwj xeeb thiab cov ntaub ntawv cov ntaub ntawv uas suav nrog cov ntaub ntawv ntsig txog cov duab polymer, cov nyom, thiab lwm yam khoom muaj feem xyuam ntawm lawv cov khoom. Cov neeg siv ntawm redispersible hmoov polymer yuav tsum tau sab laj cov ntaub ntawv no rau kev tiv thaiv tus nqi tshwj xeeb thiab lwm cov ntaub ntawv tseem ceeb ntsig txog lawv daim ntawv thov.