1. Ceramic tais
Tsuav lub tais ceramic tsis puas
Tsis tas yuav hloov
Yog hais tias lub glaze nyob rau sab hauv phab ntsa ntawm lub tais ploj
Thov zam txim rau qhov mob thiab muab pov tseg
Nws raug nquahu kom yuav lub tais dawb huv ntawm cov plooj (porcelain) uas tsis muaj xim rau ntawm phab ntsa sab hauv.
2. Stainless hlau tais
Stainless hlau tais tuaj yeem siv tau ntev
Yog tias muaj khawb, puas, thiab lwm yam.
Nws raug nquahu kom hloov nws raws sijhawm
Tsis txhob npau taws rau pheej yig thaum yuav khoom
Yuav "peb tsis khoom"
(Tsis muaj hnub tsim khoom, tsis muaj chaw tsim khoom, tsis muaj chaw nyob)
3. Lub tais yas
Yas tais muaj hnub nyoog yooj yim
Nws raug nquahu kom hloov nws txhua rau lub hlis
Yog tias muaj kab nrib pleb lossis khawb tshwm nyob rau lub sijhawm no
Yuav tsum tsis txhob siv tam sim ntawd
4. iav tais
Nws raug nquahu kom hloov nws ib xyoos ib zaug
Vim siv sij hawm ntev
Sodium silicate nyob rau hauv iav reacts nrog carbon dioxide nyob rau hauv cov huab cua
tsim carbonic acid crystals
Yooj yim ua rau iav ua pos huab thiab opaque
Tej zaum yuav ua rau muaj kev phom sij rau lub cev