PVC wallpaper yog cov khoom siv kho kom zoo nkauj phab ntsa ua los ntawm cov ntawv, tsis yog -cov ntaub npuag, lossis cov ntaub ntawv textile ua cov khoom siv hauv paus, coated nrog polyvinyl chloride (PVC) resin los yog npog nrog PVC zaj duab xis. Nws cov khoom tseem ceeb yog siab -molecular polymer. Raws li cov ntaub ntawv sib txawv thiab cov txheej txheem, nws feem ntau yog muab faib ua hom zoo tib yam, foamed, thiab kev ua haujlwm.
PVC wallpaper feem ntau muab faib ua peb hom raws li nws cov khoom siv thiab txheej txheem. Ordinary wallpaper siv 80g / m² ntawv ua cov khoom siv hauv paus, coated nrog 100g / m² PVC resin. Nws txoj kev kho kom zoo nkauj saum npoo feem ntau yog luam ntawv, embossing, lossis kev sib xyaw ntawm kev luam ntawv thiab embossing. Foamed wallpaper siv 100g / m² ntawv ua cov khoom siv hauv paus, coated nrog 300-400g / m² PVC cob. Nws tau muab faib ua qis-foaming thiab siab-foaming hom raws li foaming piv. High-foaming wallpaper muaj elastic, textured nto thiab muaj ib lub suab zoo{15}}absorbing nyhuv. Cov phab ntsa ua haujlwm siv cov substrates tshwj xeeb. Piv txwv li, dej-cov phab ntsa tiv taus siv cov ntaub fiberglass ua cov substrate, thaum hluav taws kub-cov phab ntsa retardant siv 100-200g / m² asbestos ntawv ua cov substrate, nrog cov nplaim taws ntxiv rau cov khoom siv PVC. Lawv cov qauv feem ntau muaj ob txheej: lub hauv paus substrate (daim ntawv, tsis-woven npuag, thiab lwm yam) thiab txheej nplaum nplaum (PVC txheej).
