Plaster nyob rau hauv kev txiav txim siab li ib txwm yog kev daws teeb meem tsis sib haum ntawm phab ntsa, sealing pob qij txha thiab pob qij txha thiab tiv thaiv kev tiv thaiv tsis muaj dej noo thiab pwm. Yav dhau los, qhuav vuas twb pw vuas, thov pleev xim los yog glued wallpaper. Tab sis cov niaj hnub siv ua lag luam muaj plaster ua tiav ib lub tsho loj. Cov ntaub ntawv xws li polymeric plaster.
Dab tsi yog plaster based polymer?
Polymer plaster - ib qho khoom zoo kawg nkaus, uas yog raws li ib qho los yog lwm qhov kev sib txuam dispersion (epoxy, polyurethane, acrylic). Daim ntawv thov ntawm ib lub plhaub ntawm polymer ntawm phab ntsa yog ib qho yooj yim, yog li txawm tias ib tug neeg ua haujlwm pib daws nrog qhov no.
Vim ntau ntau cov duab thiab cov xim, txhua tus neeg yuav tuaj yeem nqa lawv lub plaster zoo tagnrho. Hauv qhov no, nws yog tsim rau ob sab hauv thiab sab nraud tej hauj lwm.
Hniav polymeric plaster rau facades , insulated nrog nthuav polystyrene, yog acrylic tsuas yog. Yog hais tias pob zeb mos yog siv los ua lub rhaub, ces siv cov khoom siv mineral. Nws yog qhov zoo los siv plaster rau ntawm ib lub hauv paus ntawm polyurethane rau kev cais cov plinths .
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Nyob ntawm seb qhov loj ntawm cov granules uas ua li lub polymer façade plaster, koj yuav tau txais cov nyhuv ntawm kab kab npoo thiab lwm yam reliefs. Feem ntau, lub plaster nyem yog ntawm peb lub ntsiab subspecies - kev ua qauv, sib npaug thiab furrowed-ntxhib. Nyob rau hauv tus txheej txheem ntawm theem lub granules nyob rau ntawm phab ntsa, nws yog ib qhov ua tau kom tau txais cov xeeb ceem ntawm cov ntoo.
Tsis ntev los no, nws yog feem ntau ua tau kom nrhiav tau zoo nkauj plaster hauv qhov chaw. Nrog rau kev siv qhov no los yog cov plaster polymer, nws yog ib qho ua tau kom tau ob phab ntsa zoo zoo thiab muaj ntau yam khoom.
Nws yuav tsum raug sau tseg tias kev ua hauj lwm hauv tsev, cov kab mob polymeric feem ntau yog siv los ntawm cov dej uas tsis yog-aqueous, xws li epoxy non-aqueous plasters. Kuj rau sab hauv phab ntsa sab nrauv, siv cov tshuaj polyurethane non-aqueous mixtures.
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