China Glass ashtray Manufacturers, Suppliers, Factory

A cold kettle is a common utensil at home. In hot weather, you can drink cool drinks more quickly. Among them, glass cold kettles are more commonly used. However, some friends are worried about the safety of glass cold kettles, so use glass cold kettles. Is it safe to drink water?A cold kettle is a common utensil at home. In hot weather, you can drink cool drinks more quickly. Among them, glass cold kettles are more commonly used. However, some friends are worried about the safety of glass cold kettles, so use glass cold kettles. Is it safe to drink water?There are many types of materials for household cold kettles, among which the more commonly used ones are glass. Cold kettles made of glass are very practical. Glass cold kettles have the following characteristics:

The daily use of high borosilicate water cups is mainly artificially blown.

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, etc., and a small amount of auxiliary raw materials are added.

According to different processes, the glass can be divided into: ordinary glass, tempered glass, high borosilicate heat-resistant glass. Ordinary glass is easy to break, and it is easy to burst when it is suddenly cooled or heated. In order to solve these two shortcomings of ordinary glass, tempered glass and high borosilicate heat-resistant glass came into being.

The difference between tempered glass and high borosilicate glass is:

There is no such thing as good or bad cups for making tea, because each type of cup has its own advantages and disadvantages. Generally speaking, glass cups, ceramic cups, and bamboo and wood cups are very good for making tea.