Porcelain for daily use has long been a favorite of the masses and use , because it:
First, easy to wash and maintain the porcelain clean . Daily enamel surface shiny , fine texture, oil stains after use , easy to clean and clear brush .
Second , thermal stability , heat transfer speed is slow . Ceramics can withstand a certain temperature difference had rapid thermal changes and difficult to quench burst . Just that it will be much advantageous than glass , which is a poor conductor of heat , the heat transfer is slow. Used to hold boiling water or hot food , the end does not get burned hands.
Third , chemically very stable , long-term use will not have any change . This point than the metal products such as bronze, iron , aluminum , etc. to be superior, porcelain , acid, alkali , salt and carbonic acid gases have a certain resistance to corrosion, not easily react with these substances , rust aging.
Fourth , porcelain pores small, not very good at absorbing water . For storage of food , tightly sealed , it can serve to prevent the evaporation of water in food bacteria against penetration and avoid external effects .
Cleaning Tips
In clean oil and other dirt , you should have the following methods :
A general stains can use alkaline water ( soap, washing powder ) cleaning, then rinse with water to clean.
2 eggshell china winter cleaning , pay attention to the temperature control is good and who to avoid rapid thermal quench changes make porcelain burst occurred .
3 colored porcelain, because the dye will lead, some lead content is relatively high, there will be pan- lead phenomenon, which is first scrubbed with a cotton swab dipped in white vinegar , then wash with water to clean.
4 If the porcelain sink or crack open other phenomena , stains easily infiltrated the porcelain surface , then it can use a toothbrush dipped in some acidic liquid scrub , before being cleaned