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TPEE's main application areas:
Widely used in the automotive industry, electronic and electrical industry, industrial components, and sports equipment For example, it is used in the production of car airbag covers, car intake pipes, roller skates, high and low temperature resistant wire sheaths, and silent gears. In the automotive industry, this product has been successfully adopted by Hyundai and Kia Motors in South Korea
Application and advantages:
1. Antenna:
Its excellent resistance to external environment, ozone, ultraviolet, and weather conditions can reduce signal reception loss, and its excellent tactile feel makes it the best choice for car antennas and mobile phone antennas.
2. Engine intake pipe:
The method of processing intake pipes usually adopts 3-D or negative pressure blow molding, which is a molding technology that uses relatively simple and low-cost molds to produce longer hollow pipes. The convenient and simple installation and processing technology make TPEE widely used in the production of this component. Blow molding can reduce the number of components and installation process, resulting in lower component costs compared to traditional rubber solutions.
3. Transmission shaft dust cover:
TPEE polyester elastomer has the following advantages over chloroprene rubber in the application of dust covers: a) reducing weight by 50% and shortening molding cycle by 90%; b) excellent chemical and fatigue resistance; c) low centrifugal expansion rate; d) recyclability; e) ozone resistance
TPEE material characteristics:
Having the elasticity of rubber and the strength of engineering plastics; Soft satin endows it with elasticity, making it resemble rubber; Hard segments endow it with processing properties, making it resemble plastic; Compared with rubber, it has better processing performance and longer service life; Compared with engineering materials, it also has the characteristics of high strength, but better flexibility and dynamic mechanical properties. The hardness of TPEE can range from Shore 30-82D, and its elasticity and strength are between rubber and plastic.
TPEE material application:
TPEE is mainly used in fields that require shock absorption, impact resistance, flexural resistance, sealing and elasticity, oil resistance, chemical resistance, and sufficient strength. For example: polymer modification, automotive components, high and low temperature resistant wire sheaths, hydraulic hoses, shoe materials, transmission belts, rotary molded tires, flexible couplings, soundproof gears, elevator slides, anti-corrosion, wear-resistant, high and low temperature resistant materials in chemical equipment pipeline valves, etc.
TPEE plastic characteristics:
TPEE (thermoplastic polyester elastomer) is a block copolymer containing polyester hard segments and polyether soft segments. Among them, the polyether soft segment and the amorphous polyester form an amorphous phase, and the ester hard segment partially crystallizes to form crystalline micro regions, which act as physical cross-linking points. TPEE has the elasticity of rubber and the strength of engineering plastics; The soft segment endows it with elasticity, making it resemble rubber; Hard segments endow it with processing properties, making it resemble plastic; Compared with rubber, it has better processing performance and longer service life; Compared with engineering materials, it also has the characteristics of high strength, but better flexibility and dynamic mechanical properties.