Akụkụ bụ isi nke iko agba bụ ájá quartz ọcha na potassium feldspar, albite, lead oxide (ihe bụ isi nke iko), saltpeter (potassium nitrate: KNO3; jụrụ oyi), ọla alkali, ọla ala alkaline (magnesium chloride: MgCl, enyemaka mgbaze). , ịdịte aka na-abawanye), aluminum oxide (na-amụba ihie na kemịkalụ anwụ ngwa ngwa) Chromogenic agents nke dị iche iche na agba (dị ka odo odo nke ígwè oxide, acha anụnụ anụnụ nke ọla kọpa oxide, wdg) na-akọwa ihe (white arsenic, antimony trioxide, nitrate, sulfate). , fluoride, chloride, cerium oxide, ammonium nnu, wdg).A na-agbaze iko kristal na okpomọkụ dị elu nke 1450 Celsius C, a na-emepụta ihe osise iko na obere okpomọkụ nke 850 ° C ~ 900 Celsius C site na usoro dị mma nke ịmecha na ịgbakọta agba.N'asụsụ bekee, a na-akpọkarị iko kristal ma ọ bụ kristal n'ihi na ọ na-ebufe ya na idoanya, nke yiri kristal eke.Na China, a na-akpọ ya iko.Dị ka ụdị iko kristal na-acha acha, ọnụ ọgụgụ nke ogige ndu agbakwunyere na iko acha agba (na-eme ka ngwaahịa iko ahụ nwee index refractive dị elu ma na-ele anya nke ọma na nke na-egbuke egbuke. Ugbu a, ọtụtụ n'ime ngwaahịa ndị a na-eji nkedo nwere ihe karịrị 24%).Nkọwa ndị a dịgasị iche site na obodo ruo obodo, dị ka 10% na European Union na 24% ~ 40% na Czech Republic.N'ikwu okwu n'ozuzu, mgbe oke nke lead oxide ruru ihe karịrị 24%, iko ahụ nwere ezigbo nnyefe na ntugharị ntụgharị, ma dịkwa arọ ma dị nro.
Mgbagwoju anya nke aha iko agba na ihe ndị metụtara ya na akụkọ ihe mere eme emeela ka nghọtahie na nghọtahie nke iko agba."Tile glazed" na oge a "Boshan mere iko agba" bụ ihe atụ kacha pụta ìhè.
Oge nzipu: Sep-13-2022