Tsis zoo ib yam
Curing agent thiab thinner (thinner) muaj cov haujlwm sib txawv. cov
Lub luag haujlwm tseem ceeb ntawm tus neeg sawv cev kho yog los txhawb lossis tswj kev kho cov tshuaj tiv thaiv thiab ua rau cov thermosetting resin mus rau qhov kev hloov pauv tsis tau, yog li txhim kho lub zog, hardness thiab adhesion ntawm cov khoom. Nyob rau hauv cov xim, curing agents tuaj yeem ua kom qhuav, txhim kho qhov ci, hardness thiab adhesion ntawm cov xim zaj duab xis, ua rau cov xim zaj duab xis fuller thiab elastic. Curing agents yog siv dav hauv kev sib txuas cov ntaub ntawv thiab cov phab ntsa txheej thaum lub sij hawm kho kom zoo nkauj thiab yog qhov tseem ceeb additives.
Lub luag haujlwm tseem ceeb ntawm thinner yog kho cov viscosity ntawm cov xim kom nws yooj yim rau kev thov. Thinner tuaj yeem nyias cov xim thiab ua rau kom muaj dej ntxiv. Feem ntau tsis muaj tus qauv sib piv thiab tuaj yeem ntxiv raws li tus neeg siv xav tau thiab kev paub dhau los. Lub thinner feem ntau yog pob tshab thiab tsis muaj pungent tsw, ua rau nws haum rau ntxuav cov ntxaij vab tshaus.
Yog li ntawd, muaj qhov sib txawv tseem ceeb hauv kev ua haujlwm thiab cov teebmeem ntawm cov tshuaj tua kab mob thiab cov thinners. Cov tshuaj tua kab mob feem ntau yog siv los txhim kho cov khoom ntawm cov ntaub ntawv, thaum thinners feem ntau yog siv los kho cov kev ua haujlwm ntawm cov txheej txheem.







