Qhov sib txawv ntawm cov xim thiab txheej yog dab tsi?
Qhov sib txawv ntawm cov xim thiab txheej
Qhov sib txawv ntawm cov xim thiab txheej yog nyob rau hauv lawv muaj pes tsawg leeg thiab daim ntawv thov. Xim yog hom txheej, tab sis tsis yog tag nrho cov coatings yog xim.
Xim yog cov kua sib tov uas muaj cov pigments, binders, solvents, thiab additives. Pigments muab xim thiab opacity, binders tuav cov pigments ua ke thiab ua raws li lawv nyob rau saum npoo, cov kuab tshuaj pab nrog daim ntawv thov thiab evaporation, thiab additives txhim kho ntau yam khoom xws li lub sij hawm ziab, durability, thiab tiv thaiv UV teeb los yog tshuaj. Cov xim feem ntau yog siv rau kev kho kom zoo nkauj thiab tiv thaiv qhov chaw ntawm corrosion, huab cua, thiab hnav.
Txheej, ntawm qhov tod tes, yog lub ntsiab lus dav dav uas suav nrog ntau hom khoom siv rau qhov chaw rau kev tiv thaiv, kho kom zoo nkauj, lossis ua haujlwm. Cov txheej txheem tuaj yeem suav nrog cov xim, cov kua roj vanish, lacquers, enamels, thiab lwm yam ntawm cov yeeb yaj kiab lossis txheej txheej. Tsis zoo li cov xim, cov coatings tuaj yeem yog cov khoom khib nyiab, kua, lossis roj. Lawv tuaj yeem siv tau los ntawm kev txau, txhuam, dov, lossis dipping, nyob ntawm seb hom thiab daim ntawv thov yuav tsum tau ua.
Hauv cov ntsiab lus, xim yog ib hom txheej txheej uas muaj cov xim, cov khi, cov kuab tshuaj, thiab cov khoom ntxiv. Nws yog feem ntau siv rau kev kho kom zoo nkauj thiab kev tiv thaiv nto. Txheej, ntawm qhov tod tes, yog lub ntsiab lus dav dav uas suav nrog ntau hom khoom siv rau qhov chaw rau kev tiv thaiv, kho kom zoo nkauj, lossis ua haujlwm.
Qhov sib txawv ntawm cov xim thiab cov xim latex
Qhov sib txawv tseem ceeb ntawm ob qhov lus dag hauv lawv qhov kev ua tau zoo, suav nrog cov khoom sib txawv. Lub ntsiab raw khoom ntawm cov xim latex yog acrylic emulsion, uas yog cov khoom siv dej. Xim yog ua tiav los ntawm natural resins thiab yog cov khoom siv roj.
Lub Scope ntawm kev siv ntawm ob yog txawv. Latex xim yog cov noobrally siv rau painting phab ntsa, thiab nws siv dej ua ib tug nruab nrab. Tom qab kev tsim kho, qhov teeb meem ntawm ib puag ncig muaj kuab paug yog qhov pib me me.
Yog tias koj xaiv xim, nws txoj kev siv dav dua. Nws tuaj yeem siv tsis tau tsuas yog rau tha xim phab ntsa, tab sis kuj rau rooj tog thiab khoom ntoo. Nws qhov ntau yog dav dua. Txawm li cas los xij, nws yuav tsis ua raws li kev tiv thaiv ib puag ncig thiab tuaj yeem tso cov pa phem xws li benzene. "