Cov tswv yim saib xyuas cov khoom iav

Cov tswv yim saib xyuas cov khoom iav

1. Thaum tu txhua hnub, so nrog cov phuam ntub dej los yog ntawv xov xwm, cov av tuaj yeem poob rau hauv npias lossis sov vinegar so phuam, kuj tuaj yeem siv cov iav ntxuav muag muag hauv khw tam sim no, zam nrog cov kua qaub alkaline ntxuav kom huv. Nyob rau lub caij ntuj no, qhov saum npoo ntawm iav yog ib qho yooj yim rau Frost, thiab daim ntaub yuav dipped nyob rau hauv tuab ntsev dej los yog cawv los so, cov nyhuv yog zoo heev.

2. Thaum lub iav frosted uas muaj cov qauv zoo nkauj yog qias neeg, siv tau dips nrog cov txhuam hniav uas muaj cov ntxhua khaub ncaws, ua lub voj voog los so raws cov qauv tuaj yeem ua kom huv. Tsis tas li ntawd, Nws kuj tuaj yeem tso cov roj av rau hauv iav los yog poob rau hauv dej nrog chalk tshauv thiab gesso hmoov besmear rau ntawm iav thiab qhuav, reoccupy huv ntaub los yog paj rwb txhuam, yog li iav yuav huv si thiab ci.

3.Yog tias muaj cov roj stains ntawm lub khob, koj tuaj yeem txau cov tshuaj ntxuav tes ntawm lub khob, thiab muab tshuaj txhuam cov yas, thiab tom qab ntawd ua kom cov roj stains zoo. Tom qab kaum feeb, tshem cov yas zaj duab xis, thiab ces so nrog ib daim ntaub ntub dej.

4. Yog tias koj xav kom lub khob ci ntsa iab thiab huv si, koj yuav tsum nquag ntxuav ntawm tes. Yog tias muaj ntawv sau rau ntawm lub khob, muab cov roj hmab tso rau hauv dej thiab so nrog ib daim ntaub ntub dej. Yog hais tias muaj xim rau iav, siv tau paj rwb dips hauv kub vinegar swabbing, poob rau hauv cawv nrog huv si qhuav ntaub so iav, yuav ua rau nws ci zoo li siv lead ua.

5 Feem ntau tsis txhob tsoo lub iav nto quab yuam, txhawm rau tiv thaiv cov iav nto khawb, nws yog qhov zoo tshaj rau nteg ib lub rooj ntaub. Thaum muab cov khoom tso rau ntawm cov rooj tog vitreous, xav kom maj mam muab tso, tsis txhob sib tsoo los ntawm txhua txoj kev.

6. Cov rooj tog iav tau zoo dua muab tso rau hauv qhov chaw ruaj khov dua, tsis txhob txav mus los ntawm qhov xav tau; Xav tso ib yam khoom zoo, cov khoom hnyav yuav tsum muab tso rau hauv qab ntawm cov rooj tog vitreous, tiv thaiv cov rooj tog hauv nruab nrab ntawm lub ntiajteb txawj nqus tsis ruaj khov ua rau muaj kev sib tsoo. Tsis tas li ntawd, kom tsis txhob ya raws, nyob deb ntawm lub qhov cub, thiab cov kua qaub, alkali thiab lwm yam tshuaj reagents cais, tiv thaiv corrosion deterioration.