The high-performance plastic profiles are extruded by vacuum
Summary:The high-performance plastic profiles are extruded by vacuum...
The high-performance plastic profiles are extruded by vacuum, which has better compactness than the injection molded parts, and avoids the defects such as the strength reduction of the melted wires caused by the injection molded parts; the high-performance profiles are suitable for small batches and high-demand parts. High-performance plastic profiles cover sheet, bar and pipe.
High temperature foams exhibit excellent overall properties in both chemical and high temperature environments, including abrasion resistance, high load capacity and dimensional stability. A suitable application area for PPS is the use of PA, POM, PET, PEI and PSU which are defective and the use of PI, PEEK and PAI which are too expensive to be replaced by more economical materials.
Because TECHRON HPV PPS has a uniform distribution of internal lubricity, it exhibits excellent wear resistance and a low coefficient of friction. It overcomes the large friction coefficient of pure PPS and the premature wear of the corresponding surface of the moving parts caused by the glass fiber reinforced PPS. Undoubtedly, these features and excellent chemical resistance make TECHRON HPV PPS widely used in a variety of industrial equipment, such as industrial drying and food processing ovens, chemical equipment, mechanical bearings and electrical insulation systems.
This advanced polymer has outstanding heat (long-term temperature resistance of 180 ° C), exhibits good toughness and rigidity, has high hardness, good wear resistance, and outstanding electrical properties, making it ideal for use. A wide variety of structural components requiring high strength and stiffness in electrical/electronic insulation and at high temperatures. Due to its good hydrolysis resistance, it is widely used in the field of medical instruments and analytical instruments. At the same time, as a non-crystalline material, PEI has good thermal insulation properties due to its ultra-high melting point. PEI also has excellent mechanical properties, electrical insulation properties, radiation resistance, high and low temperature resistance and wear resistance, and can pass through microwaves.
Excellent thermal and oxidative stability. It was confirmed by UL that the continuous use temperature of PES was 180 °C. Insoluble in polar solvents such as ketones and some halogenated hydrocarbons. Resistant to hydrolysis, most resistant to most acids, bases, aliphatic hydrocarbons, alcohols, oils and lipids. It has good toughness, rigidity and wear resistance, high hardness and outstanding electrical properties.
PSU is a slightly amber amorphous transparent or translucent polymer with excellent mechanical properties, high rigidity, wear resistance, high strength, and excellent mechanical properties even at high temperatures. Its range is -100. - 150 ° C, long-term use temperature of 160 ° C, short-term use temperature of 190 ° C, high thermal stability. It has good radiation stability, low ionic impurities and good chemical and hydrolysis resistance.
PAI also exhibits excellent dimensional stability over a wide temperature range. This material is used in applications where high wear resistance is required, such as unlubricated bearings, seals, bearing spacers and reciprocating compressor parts. Due to its inherent high temperature resistance, dimensional stability and good machinability, it is often used in the manufacture of precision parts for high-tech equipment. Due to its good electrical insulation, it is widely used in the field of electrical components.
Polyphenylene ether reinforced with polystyrene is an amorphous material with an operating temperature of approximately -50 ° C to 105 ° C. It has high impact toughness, low water absorption, high dimensional stability and is resistant to creep. Its electrical performance is basically unaffected by the frequency of loading, so it can be widely used in the electrical field. Advantages: good dimensional stability, low creep, heat deformation, high impact toughness, low water absorption, good electrical properties in a wide frequency range, difficult to hydrolyze, easy to bond; very light weight. Disadvantages: not resistant to carbonated water; typical applications: insulation for the electrical industry, food industry components, shafts, pulleys and cogs.
This PA6 is filled with molybdenum disulfide. Compared with general PA66, its rigidity, hardness and dimensional stability are improved, but the impact strength is decreased. The grain formation effect of molybdenum disulfide improves the crystal structure and enables the material to be loaded. And wear resistance is improved. The material is currently used in high-speed wear-resistant bearings, bushings, gears, etc. in China. Antistatic ESD Profiles Antistatic products are used on sensitive electronic components, including integrated circuits, hard disk drives and circuit boards. They are also an excellent choice for material handling equipment, high speed electronic printing and copying equipment. They do not rely on the atmospheric environment, nor do they rely on surface treatment to obtain emission capacity, and the generated static electricity can be easily discharged along the surface of the component.