Language ∨

1

What is enamel made of? Why is it called enamel?

Release time:

2022-08-22

A composite material in which one or several layers of enamel are coated on the surface of the metal, and the two are firmly bonded by physical and chemical reactions through firing. Formerly known as enamel. It has the inherent mechanical strength and processing properties of metal, and has the corrosion resistance, wear resistance, heat resistance, non-toxicity and decorative properties of the coating. Enamel has its origins in glass decorative metal. Ancient Egypt appeared first, followed by Greece. In the 6th century, European inlaid enamel, flower enamel, relief enamel, light-transmitting enamel and painted enamel came out one after another. In the 8th century, China began to develop enamel, and by the end of the 14th century, the enamel technology became more and more mature. The products of the Ming Dynasty in the middle of the 15th century were particularly famous, so they were called cloisonne. At the beginning of the 19th century, Europe developed cast iron enamel, which laid the foundation for enamel from handicrafts to daily necessities. However, due to the backward casting technology at that time, the application of cast iron enamel was limited. In the 19th century, the development of various industries led to the rise of steel plate enamel, creating a new era of modern enamel. From the end of the 19th century to the first half of the 20th century, the advent of various enamels with different properties, the promotion and application of steel plates and other metal materials, and the continuous updating of refractory materials, kilns, and enameling technologies accelerated the development of the enamel industry.
There are many kinds of enamel, which can be divided into artistic enamel, daily enamel, sanitary enamel, architectural enamel, industrial enamel, special enamel, etc. Enamel production mainly includes glaze preparation, body preparation, enamel coating, drying, firing, inspection and other processes. For artistic enamel, daily enamel, sanitary enamel, architectural enamel, etc., for the needs of appearance decoration and use, it needs to be decorated and assembled. Industrial enamel equipment needs to be tested before assembly.

Latest News

Which is better, enamel or stainless steel

1. 304 stainless steel: 304 stainless steel is a common material in stainless steel. It has a high temperature resistance of 800 ° C, and has the characteristics of good processing performance and high toughness. Compared with ordinary stainless steel, it has better heat resistance, corrosion resistance and lead content. lower; hence the name food grade stainless steel.

2022-08-22

Why does enamel go out?

The shape of the line pattern can be divided into black line pattern (underglaze exposed), white line pattern (without underglaze), chrysanthemum pattern, spiral pattern and flower shadow pattern. First, find out what kind of thread you have.

2022-08-22

Composition of enamel glaze

The basic components of enamel glaze are the following 5 kinds. Matrix agent: accounts for 40 to 60% of the total amount of enamel glaze, and is the component that determines the main performance of enamel glaze. There are silicon oxide,

2022-08-22

Enamel and stainless steel which drink tea

First of all, the appearance and shape of enamel cups are better than stainless steel cups. In addition, the acid resistance, water resistance and heat resistance are better than stainless steel. It is best to use enamel cups when tea is often immersed in water.