Xov xwm

Ua tib zoo mloog tsib kauj ruam thaum xaiv hauv kev ua lag luam: saib, kov, ntsuas, sib piv, thiab sim
1. Saib seb qhov tsos zoo li cas. Cov khw muag khoom nto moo muaj lawv tus yam ntxwv thiab chav ua qauv, thiab ntau daim ntawv pov thawj kev tsim nyog uas tuaj yeem ua pov thawj lawv lub zog tau muab tso rau hauv qhov chaw pom tseeb. Seb cov qauv puas tau muab tso rau zoo nkauj thiab zoo nkauj tuaj yeem cuam tshuam los ntawm ib sab qhov tseem ceeb thiab kev saib xyuas uas tus neeg tsim khoom txuas rau nws tus kheej lub npe.
2. Kov qhov chaw. Cov glaze thiab lub cev ntawm cov chav dej siab kawg yog qhov mos heev, thiab qhov chaw yuav tsis hnov ​​​​​​tsis sib xws thaum kov. Cov glaze ntawm cov chav dej qis thiab nruab nrab yog tsaus dua. Hauv qab lub teeb, cov qhov hws yuav pom, thiab cov glaze thiab lub cev yog qhov ntxhib.
3. Ntsuas qhov hnyav. Cov chav dej zoo yuav tsum siv cov khoom siv ceramic kub siab hauv cov khoom siv ceramic huv. Qhov kub ntawm cov khoom siv ceramic no yog siab dua 1200 ° C. Cov qauv khoom siv tau ua tiav qhov kev hloov pauv ntawm cov khoom siv siv lead ua, thiab cov qauv tsim yog cov iav ntom ntom heev, uas ua tau raws li qhov yuav tsum tau ua kom tiav cov khoom siv ceramic ntawm cov khoom siv huv. Nws zoo li hnyav thaum ntsuas. Cov chav dej nruab nrab thiab qis yog ua los ntawm cov khoom siv ceramic nruab nrab thiab qis kub hauv cov khoom siv ceramic huv. Ob hom khoom siv ceramic no tsis tuaj yeem ua tiav qhov kev hloov pauv ntawm cov khoom siv siv lead ua vim lawv qhov kub tsawg thiab lub sijhawm luv luv, yog li lawv tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua kom tiav cov khoom siv ceramic.
4. Tus nqi nqus dej tshwj xeeb. Qhov sib txawv pom tseeb tshaj plaws ntawm cov khoom siv ceramic kub siab thiab cov khoom siv ceramic kub nruab nrab thiab qis yog tus nqi nqus dej. Tus nqi nqus dej ntawm cov khoom siv ceramic kub siab yog tsawg dua 0.2%. Cov khoom no yooj yim ntxuav thiab yuav tsis nqus cov ntxhiab tsw, thiab yuav tsis ua rau tawg thiab xau hauv zos ntawm cov glaze. Tus nqi nqus dej ntawm cov khoom siv ceramic kub nruab nrab thiab qis yog siab dua tus qauv no thiab yooj yim nkag mus rau hauv cov dej phwj. Nws tsis yooj yim ntxuav thiab yuav tso tawm cov ntxhiab tsw tsis zoo. Raws sijhawm, yuav tawg thiab xau.
5. Sim ntxuav. Rau chav dej, qhov tseem ceeb tshaj plaws yog ntxuav, thiab seb qhov kev tsim cov kav dej hauv chav dej puas yog kev tshawb fawb thiab tsim nyog yog qhov tseem ceeb tshaj plaws uas cuam tshuam rau kev ntxuav. Yog li ntawd, feem ntau cov khw muag khoom lossis cov neeg muag khoom ib txwm muaj cov rooj kuaj dej rau cov neeg siv khoom los kuaj dej. Tus qauv teev tseg hauv GB-T6952-1999 xav kom thaum cov dej ntim tsawg dua lossis sib npaug rau 6 litres, tsawg kawg 5 lub pob ping-pong uas muaj dej yuav tsum tau ntxuav tawm tom qab ntxuav 3 zaug.