The main component of ordinary glass cup is silicon dioxide, which is an amorphous inorganic non-metallic material, which is generally made of a variety of inorganic minerals as the main raw materials, such as: quartz sand, borax, boric acid, barite, barium carbonate, limestone, often is, soda ash, ......
Read MoreIn this business era that pursues the quality of life, even a small glass can play a lot of tricks. As a result, many people are concerned about questions such as "can the glass be placed in the microwave oven and can the glass be heated?" This is because in life, many people who use microwave ovens......
Read More