Kev loj hlob ntawm hlau oxide pigment

Txog rau thaum xaus ntawm lub xyoo pua puv 19, cov xim hlau oxide tau muab los ntawm cov khoom siv ntuj tsim, nrog rau kev hloov me me uas tsis yog kev ntxuav lub cev. Roasting lossis calcination kuj tau siv nyob rau qee kis. Txawm li cas los xij, pib thaum xyoo pua nees nkaum, cov txheej txheem tshuaj rau kev tsim cov khoom siv hlau oxides tau tsim. Synthetic ntau lawm muab kev txhim kho uniformity nrog rau cov khoom tsis muaj nrog ntuj oxides, thiab vim li ntawd, cov khoom siv hluav taws xob tau hloov pauv cov ntaub ntawv ntuj hauv ntau daim ntawv thov. Niaj hnub no, hlau oxide pigment kev lag luam tsim ib tug sib tov ntawm hluavtaws oxides npaj rau ntau yam specifications, raws li zoo raws li ib tug xov tooj ntawm tej yam ntuj tso oxides uas tseem xav tau vim tus nqi qis los yog xim uniqueness.
Kev lag luam hlau oxide yog cov paub tab, nrog rau cov khoom uas sib tw rau kev siv kawg raws li cov khoom siv tshuaj thiab lub cev, qhov tseem ceeb tshaj plaws yog kev ruaj ntseg thiab tsis muaj tshuaj lom. Hlau oxides yog ib pawg tseem ceeb tshaj plaws ntawm cov xim inorganic pigments vim lawv cov nqi qis thiab muaj. Synthetic pigments, uas nquag ua los ntawm cov pov tseg lossis ua cov khoom lag luam ntawm lwm cov lag luam, tau dhau los ua cov hlau oxide kev lag luam tseem ceeb tshaj plaws.