1. Cov xim inorganic. Inorganic pigments yog oxides ntawm cov hlau tsis ua haujlwm, lossis qee cov hlau ntxig hlau tsis muaj ntsev. Lub ntsiab tivthaiv yog inorganic pigments, thiab yuav luag tag nrho cov inorganic pigments yog sib txuas. Lawv qhov kev tiv thaiv tshav kub, tiv thaiv lub teeb thiab zais zog yog qhov zoo dua cov organic. Cov pigments yog qhov zoo, muaj ob peb yam tseem ceeb ntawm cov xim inorganic los xaiv:
(1) Cov hlau oxide: xws li titanium dioxide, chromium trioxide, hlau oxide, thiab lwm yam.; (2) Hlau sulfides: xws li cadmium daj, cadmium liab, hlau sulfide, thiab lwm yam; (3) Chromates: xws li chrome daj, chromium txiv kab ntxwv, thiab lwm yam.; (4) Silicates: xws li ultramarine.
2. Cov xim nqaij npuas. Cov xim pigments xa mus rau cov chav kawm ntawm cov xim ua los ntawm cov organic sib txuas nrog cov xim thiab lwm cov yam ntxwv ntawm cov xim muaj xim; lawv muaj qhov zoo ntawm tus nqi txheeb ze tsawg, qaim xim thiab ua tiav chromatogram. Feem ntau, cov organic xim muaj nuj nqi kim dua li cov inorganic pigments. Thaum siv txoj hlua khi xim, kev xaiv ntawm cov xim pleev xim yuav tsum yog raws li tus nqi thiab kev ua haujlwm. Ob qho kev faib tawm cov organic thiab xim inorganic yuav siv tau. Cov organic xim muaj ntau nyob hauv cov pawg hauv qab no:
(1) Azo cov xim muaj xim: xws li Hansa daj, lub teeb daj tas mus li, xim daj, thiab lwm yam.; (2) Phthalocyanine pigments: xws li phthalocyanine xiav, phthalocyanine ntsuab, thiab lwm yam.; (3) Heterocyclic pigments: xws li phthalocyanine violet, daj daj tas mus li, thiab lwm yam Cov xim ntsuab thiab lwm yam.
Qhov saum toj no yog qhov kuv xav qhia rau koj hnub no, thiab thaum xaiv cov xim muaj xim rau asphalt, ntxiv rau kev xaiv raws li Hawj txawm, saturation, thiab lub teeb ci, nws kuj yuav tsum xav txog nws cov fais fab xim, zais lub zog, tsiv teb tsaws, huab cua tsis kam , thiab kav ntev. Abrasiveness thiab cuam tshuam nrog polymers lossis tshuaj ntxiv; xws li kev xaiv ntawm cov pigments tsis yog tsuas yog dazzling, tab sis kuj tsis-fading thiab ruaj.
