Lithopone, tseem hu ua zinc sulfide thiab barium sulfate, yog cov xim dawb uas tau siv dav hauv ntau lub lag luam, ib qho ntawm nws cov ntawv thov tseem ceeb yog nyob rau hauv kev tsim cov xim latex. Thaum ua ke nrogtitanium dioxide, lithopone dhau los ua cov khoom tseem ceeb hauv kev tsim cov txheej txheem zoo. Hauv blog no peb yuav saib kev siv lithopone hauv cov xim emulsion thiab nws qhov zoo dua lwm cov xim xim.
Ib qho ntawm thawjsiv ntawmlithoponenyob rau hauv cov xim latex yog nws lub peev xwm los muab kev tiv thaiv zoo thiab opacity. Thaum ua ke nrog titanium dioxide, lithopone ua raws li cov xim ntxiv, pab txhim kho tag nrho cov xim dawb thiab ci ntsa iab ntawm cov xim. Qhov no ua rau ntau qhov sib npaug thiab sib npaug, ua rau nws zoo tagnrho rau ob qho tib si sab hauv thiab sab nrauv xim.
Ntxiv nrog rau nws qhov kev tiv thaiv thiab opacity, lithopone kuj tseem muaj huab cua tiv thaiv thiab ua haujlwm ntev. Thaum siv cov xim latex, lithopone pab tiv thaiv qhov chaw hauv qab los ntawm kev puas tsuaj los ntawm tshav ntuj, noo noo, thiab lwm yam ib puag ncig. Qhov no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv xim sab nraum zoov vim nws pab tswj kev ncaj ncees thiab xim ntawm cov xim thaum lub sijhawm.
Tsis tas li ntawd, siv lithopone hauvemulsion ximtuaj yeem muab cov txiaj ntsig zoo rau cov neeg tsim khoom. Vim nws cov nqi qis dua piv rau lwm cov xim dawb xws li titanium dioxide, lithopone pab txo cov nqi tag nrho ntawm cov xim. Qhov txiaj ntsig zoo tshaj plaws no tso cai rau cov tuam txhab tsim cov txheej txheem zoo ntawm tus nqi qis, uas tuaj yeem xa mus rau cov neeg siv khoom kawg.
Lwm qhov txiaj ntsig tseem ceeb ntawm kev siv lithopone hauv cov xim latex yog nws kev sib raug zoo nrog lwm cov khoom siv ntxiv thiab cov muab tub lim. Lithopone tuaj yeem yooj yim sib xyaw nrog ntau yam khoom siv ntxiv thiab cov khoom siv ntxiv, tso cai rau cov tuam txhab tsim kho cov txheej txheem ua haujlwm kom tau raws li cov neeg siv khoom tshwj xeeb. Qhov kev ua kom yooj yim no ua rau lithopone muaj ntau yam thiab hloov tau xaiv rau txheej manufacturers.
Txawm hais tias lithopone muaj ntau yam txiaj ntsig, nws tsim nyog sau cia tias kuj tseem muaj qee qhov kev txwv rau kev siv lithopone hauv cov xim latex. Piv txwv li, lithopone yuav tsis muab tib theem ntawm kev dawb huv thiab zais lub zog piv rau titanium dioxide. Yog li ntawd, manufacturers yuav tsum ua tib zoo sib npaug ntawm kev siv cov pigments raws li qhov xav tau ntawm cov txheej txheem.
Hauv kev xaus,lithoponeyog ib qho tseem ceeb thiab ntau yam xim uas tau siv dav hauv kev tsim cov xim emulsion. Nws qhov tshwj xeeb ua ke ntawm kev tiv thaiv, huab cua tsis kam, kev siv nyiaj zoo thiab kev sib raug zoo ua rau nws yog thawj qhov kev xaiv rau coatings manufacturers tab tom nrhiav los tsim cov txheej txheem zoo rau ntau yam kev siv. Thaum ua ke nrog titanium dioxide thiab lwm yam khoom ntxiv, lithopone pab tsim cov txheej txheem ntev, ntev thiab pom kev zoo nkauj uas ua tau raws li cov neeg siv khoom xav tau thiab ib puag ncig.
Post lub sij hawm: Feb-29-2024