Ceramic khob yog ib hom khob uas feem ntau siv. Niaj hnub no, peb yuav qhia qee qhov kev paub txog cov khoom siv ceramic, vam tias yuav muab cov ntaub ntawv siv rau koj xaiv cov khob ceramic. Cov khoom siv tseem ceeb ntawm cov khob ceramic yog av nkos, thiab ntau yam ores yog siv los ua cov khoom siv glaze, ntau dua li cov hlau tsis tshua muaj. Nws yuav tsis nkim peb cov peev txheej nyob, tsis ua rau ib puag ncig, thiab tsis muaj kev puas tsuaj, thiab tsis muaj kev puas tsuaj. Kev xaiv cov khob ceramic qhia txog peb txoj kev nkag siab txog kev tiv thaiv ib puag ncig thiab kev hlub rau peb qhov chaw nyob.
Ceramic khob yog ib puag ncig tus phooj ywg, ruaj, siv tau, thiab crystallization ntawm av, dej, thiab hluav taws. Cov khoom siv ntuj tsim, ua ke nrog lub zog ntawm cov xwm txheej thiab kev koom ua ke ntawm tib neeg thev naus laus zis, tau tsim cov khoom siv niaj hnub tseem ceeb hauv peb lub neej. Nws yog ib yam khoom tshiab tsim los ntawm tib neeg siv cov khoom siv ntuj tsim thiab raws li lawv tus kheej lub siab nyiam.
Hom ntawmceramic khobtuaj yeem raug cais raws li qhov kub thiab txias:
1. Kev tua hluav taws kub ntawm cov khoom siv hluav taws xob tsawg yog nyob nruab nrab ntawm 700-900 degrees.
2. Qhov nruab nrab kub ceramic khob feem ntau xa mus rau ceramics raug rho tawm haujlwm ntawm qhov kub ntawm 1000-1200 degrees Celsius.
3. Lub khob ceramic kub kub yog raug rho tawm haujlwm ntawm qhov kub ntawm tshaj 1300 degrees Celsius.
Cov ntaub ntawv ntawmkhob porcelaintuaj yeem muab faib ua:
Cov pob txha porcelain tshiab, nrog rau qhov kub thiab txias feem ntau nyob ib ncig ntawm 1250 ℃, yog qhov tseem ceeb ntawm cov plooj (porcelain) dawb. Nws txhim kho thiab qhia txog qhov zoo ntawm cov pob txha porcelain tsis muaj tsiaj pob txha hmoov, thaum tuav lub zog thiab hardness ntawm cov pob txha pob txha. Cov khoom siv raw muaj xws li 20% quartz, 30% feldspar, thiab 50% kaolin. Cov pob txha porcelain tshiab tsis ntxiv lwm cov khoom siv tshuaj xws li magnesium thiab calcium oxide. Cov pob txha porcelain tshiab muaj kev tiv thaiv ntau dua li cov khoom siv dag zog, txo qhov kev puas tsuaj ntawm kev siv txhua hnub, Nws qhov zoo yog tias cov glaze yog tawv thiab tsis yooj yim khawb, hnav-tiv taus, resistant rau kub kub, thiab muaj nruab nrab pob tshab thiab rwb thaiv tsev. Nws cov xim yog cov mis nyuj dawb, tshwj xeeb rau cov pob txha pob txha. Cov pob txha porcelain tshiab yog qhov kev xaiv zoo tshaj plaws hauv txhua hnubceramic tshuaj yej khob.
Stoneware, raug rho tawm haujlwm ntawm qhov kub ntawm feem ntau nyob ib ncig ntawm 1150 ℃, yog cov khoom siv ceramic uas ntog ntawm cov tais diav thiab cov plooj (porcelain). Nws qhov zoo yog lub zog siab thiab zoo thermal stability. Hauv peb lub neej nyob txhua hnub, cov khoom lag luam txhua hnub, cov phiaj, cov khoom siv tsis zoo, thiab cov khoom siv dawb, ua kom zoo nkauj nrog cov paj toj roob hauv pes, yam tsis zoo, muaj kuab heev, thiab zoo nkauj, thiab zoo nkauj. Stoneware porcelain cov khoom muaj cov glaze du, mos xim, zoo li niaj zaus, siab thermal stability, siab glaze hardness thiab txhua yam muaj zog, kev ua tau zoo, thiab tus nqi qis dua dawb plooj (porcelain). Lawv feem ntau yog dai kom zoo nkauj nrog cov xim glaze, ua rau lawv xaiv zoo tshaj plaws rau kev tshaj tawm thiab txhawb cov khob ceramic.
Pob txha porcelain, feem ntau hu ua pob txha tshauv plooj (porcelain), yog tsim los ntawm qhov kub thiab txias ntawm ib ncig ntawm 1200 ℃. Nws yog ib hom plooj (porcelain) ua los ntawm cov tsiaj pob txha charcoal, av nplaum, feldspar, thiab quartz ua cov khoom siv raw, thiab raug rho tawm ob zaug los ntawm qhov kub-kub dawb firing thiab low-temperature glaze firing. Pob txha plooj (porcelain) yog qhov zoo thiab zoo nkauj. Nws yog lub npe hu ua nyias li ntawv, dawb li jade, suab zoo li lub tswb, thiab ci li ib daim iav, nthuav qhia qhov kev ntxhib los mos thiab ci txawv ntawm cov plooj (porcelain). Nws yog ib qho yooj yim los ntxuav thiab tuaj yeem ua rau pom kev lom zem rau cov neeg siv thaum siv. Raws li high-end porcelain, pob txha porcelain yog kim dua li cov plooj (porcelain) zoo tib yam thiab yog qhov tsim nyog tshaj plaws rau kev ua khoom plig siab kawg txhua hnub. Nws tuaj yeem xaiv tau raws li qhov xav tau tiag tiag.
Post lub sij hawm: Mar-13-2024