Do you know the four kinds of ceramic cups?

Do you know the four kinds of ceramic cups?

Since ancient times, our daily use of utensils can not be separated from ceramics, ceramics can be said to have a great impact on our lives.In fact, before writing this article, the editor only knows that there is no special distinction and features between ceramics and ordinary ceramics.Everyday purchases can be selected based on actual likes and USES.

First, let's learn about the material of ceramics:

Bone China (45%, 36%) :

The basic technology is a kind of porcelain, which is made from animal bone charcoal, clay, feldspar and quartz, and has been burned twice by high-temperature element and low-temperature glaze.The two basic characteristics of bone China are the essential basis to distinguish bone China from other porcelain.Feature 1: bone charcoal content over 36% (national standard);Characteristic 2: after second firing (plain firing, glaze firing).

According to the standard of bone China established in Britain, 30 percent of bone China contains tricalcium phosphate from animal bones, and the finished product is transparent, which is called bone China.In the United States, the minimum standard is 25 percent.
Porcelain:

Add fire and heat to the temperature of the pottery and it becomes porcelain.The difference between pottery and porcelain lies in the difference of raw material soil and temperature.Pottery is fired from 800 to 1000 degrees, and porcelain is made from kaolin at 1300 to 1400 degrees.

There is another kind of jade porcelain, which is made by the development of mineral and rock by modern nanometer technology. Its texture is delicate and white, its snow muscle is jade, and its clarity and gloss are extraordinary.Different from traditional ceramics, in general, jade porcelain refers to the mineral porcelain, also known as powder porcelain.

Enamel:

There must be a lot of nostalgia in this one.Actually enamel is the inorganic glass enamel on the surface of the metal base billet.Enamel coating on the metal surface prevents rust, prevents the metal from forming an oxide layer on the surface when heated and resists the corrosion of various liquids.

Enamel products are not only safe and non-toxic, easy to wash clean, combined with the strength of metal, porcelain glaze gorgeous appearance and chemical resistance to erosion performance.It can be widely used in daily life as eating utensils and washing utensils, and under certain conditions, the enamel has more extensive use because of its excellent performance such as high hardness, high temperature resistance, wear resistance and insulation

Ceramics:

Ceramic is the main raw material of clay and a variety of natural minerals through grinding, molding and calcining materials and various products.

Ceramics are made from clay and fired at high temperatures in specialized kilns.Ceramics is the general term for pottery and porcelain.The traditional concept of ceramics refers to all artificial industrial products made from inorganic non-metallic minerals such as clay.