Cov txiaj ntsig thiab qhov tsis zoo ntawm cov khoom siv ceramic txhua hnub yog dab tsi?

• Cov khoom siv hauv pem teb ua los ntawm cov av nplaum muaj ntau yam duab, mos thiab du, xim ci thiab yooj yim ntxuav, thiab yog thawj qhov kev xaiv rau feem ntau tsev neeg yuav cov khoom siv hauv pem teb.Txawm li cas los xij, cov xim ci ntsa iab ntawm qhov chaw ntawm cov khoom siv ceramic yuav ua rau neeg tuag taus. Cov hlau lead, mercury, radium, cadmium thiab lwm yam khoom hauv cov khoom ci ntsa iab yog cov teeb meem rau lub cev. Cov khoom siv radioactive radium tua cov qe ntshav dawb. Cadmium, lead thiab mercury yog cov hlau hnyav, cadmium thiab lead tuaj yeem ua rau mob siab lossis lwm yam kab mob sab hauv, mercury tuaj yeem ua rau mob siab, mob raum. Thaum siv cov khoom siv ceramic tsis tsim nyog, cov tshuaj lom no yuav yaj tawm, thiab thaum cov zaub mov nkag mus rau hauv tib neeg lub cev, dhau sijhawm ntev, nws yuav ua rau mob ntev. Tib lub sijhawm, cov av nplaum rau kev ua cov khoom siv ceramic kuj yuav tsum tau them sai sai rau qhov tseeb tias cov av nplaum tsis zoo muaj ntau cov kab mob me me thiab cov tshuaj lom, txawm tias nws tsis yog glazed, nws yuav ua rau tib neeg lub neej puas tsuaj. Yog li ntawd, cov lus qhia thiab qhov zoo ntawm cov khoom yog qhov tseem ceeb tshwj xeeb, thiab cov khoom siv ceramic xim glazed uas ua tau raws li tus qauv tsis muaj kev phom sij rau tib neeg lub cev, thaum cov khoom siv ceramic tsis muaj xim uas zoo li huv si yuav yog qhov txaus ntshai rau kev noj qab haus huv zais cia.

1, yuav cov khoom siv ceramic tableware yuav tsum xaiv lub khw niaj hnub

2, thaum yuav khoom, xyuam xim rau xim ntawm cov khoom siv rooj tog, kov qhov chaw ntawm cov khoom siv rooj tog nrog koj txhais tes kom pom seb phab ntsa sab hauv puas du;

3, hnia nrog lub qhov ntswg seb puas muaj ntxhiab tsw;

4, tsis txhob yuav cov khoom siv hauv pem teb uas muaj xim ci dhau. Yuav kom ua rau cov xim ci, cov chaw tsim khoom yuav ntxiv qee cov hlau hnyav rau hauv cov xim ci, yog li ntawd, cov xim ntawm cov khoom siv hauv pem teb ci dua, nws yooj yim dua li cov hlau hnyav;

5, yuav tsum yuav cov khoom siv raw, kev tswj hwm cov txheej txheem nruj dua xim glaze, xim hauv qab glaze tableware.