Glass is not only transparent and clear, but also has high strength and hardness. It is an indispensable material in daily production and life. There are many kinds of glass. In addition to the common float glass and tempered glass, there are also hot-melt glass, laminated glass and frosted glass with special properties. So, what are the advantages of glass over ceramic cup?
1.Colorful ceramic cups are very popular, but in fact, those bright pigments have great hidden dangers. We all know that inferior ceramics will smell fishy when they see water; In addition, the inner wall is coated with glaze. When the cup is filled with boiled water or drinks with high pH, the toxic heavy metal elements such as lead in these pigments are easy to dissolve in the liquid. It is harmful for people to drink liquids containing chemicals.
2. Don't think that glass is just transparent and beautiful. Of all materials, the cup may be healthier than all cups. The glass does not contain chemicals from the agricultural production system during the firing process. When people drink water or other drinks from cups, they don't have to worry about chemicals being drunk into their stomach. Moreover, the glass surface is smooth and easy to clean, and bacteria and dirt are not easy to breed on the glass wall. It is more healthy and safe for people to drink water with glasses.