Engineering Plastics Revealing Insulation Components Of Terminal Blocks

At present, environmental awareness is increasing in various industries, and green, environmentally friendly, and low-carbon plastics are increasingly being praised by people. Various emerging technologies are entering the market and are highly favored by consumers. The development of China's engineering plastics industry has achieved a leapfrog display with the stable development of the national economy.

The main performance characteristics of engineering plastics are:

Engineering plastics can be used as engineering materials and as plastics to replace metal in manufacturing machine parts. Engineering plastics have excellent comprehensive performance, high rigidity, low creep, high mechanical strength, good heat resistance, and good electrical insulation. They can be used for a long time in harsh chemical and physical environments and can replace metals as engineering structural materials. However, they are expensive and have a small production volume.

(1) Compared with general plastics, it has excellent heat and cold resistance, and has excellent mechanical properties over a wide temperature range, making it suitable for use as a structural material;

(2) Good corrosion resistance, less affected by the environment, and good durability;

(3) Compared with metal materials, it is easy to process, has high production efficiency, simplifies procedures, and saves costs;

(4) Has good dimensional stability and electrical insulation;

(5) Lightweight, high specific strength, and outstanding anti friction and wear resistance.

Engineering plastics can be divided into two categories: general engineering plastics and special engineering plastics. The former mainly includes five general engineering plastics: polyamide, polycarbonate, polyoxymethylene, modified polyphenylene ether, and thermoplastic polyester; The latter mainly refers to engineering plastics with a heat resistance of over 150 ℃, including polyimide, polyphenylene sulfide, polysulfone, aromatic polyamide, polyarylester, polyphenylene ester, polyaryletherketone, liquid crystal polymer, and fluororesin.

Compared with general plastics, engineering plastics can meet higher requirements in terms of mechanical properties, durability, corrosion resistance, heat resistance, etc., and are more convenient to process and can replace metal materials. Engineering plastics are widely used in industries such as electronics and electrical, automotive, construction, office equipment, machinery, aerospace, etc. Replacing steel and wood with plastics has become an international trend. Engineering plastics have become the fastest growing field in the world's plastic industry today. Its development not only supports the national pillar industry and modern high-tech industry, but also promotes the transformation of traditional industries and the adjustment of product structure.

In electronic appliances, engineering plastics can be used for insulation materials such as wire and cable wrapping, printed circuit boards, insulation films, and structural components of electrical equipment. Our terminal block insulation components are made of various engineering plastics, and the required performance engineering plastics are selected according to the different usage environments of the terminal block.