JIANGSU FURENXIANG NEW MATERIAL TECHNOLOGY CO., LTD.-Special PEEK Material

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▎PEEK injection molding grade plastic High temperature resistance:

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PI greatly exceeds PEEK at high temperatures, high strength: PPS, PI, PAI and other materials can replace PEEK, chemical resistance: fluorine plastics exceed PEEK in this respect, wear resistance: can replace PI, POK, fluorine plastics, ultra-high molecular weight PE and so on.

Polyether ether ketone injection molding grade plastic, English name polyether ether ketone. rketone (abbreviated PEEK), is a semi-crystalline thermoplastic polyether ether ketone, second only to polytetrafluoroethylene (PTFE), is a popular class of anti-friction materials. Compared with PTFE, its carrying capacity and precision performance have been greatly improved.

It is easy to injection molding, extrusion molding, compression molding and cutting processing. Injection molding is not a post-treatment, such as heat treatment is necessary to obtain complex molded products. At present, PEEK is used in automobile and other transportation fields as a material with high consumption, heat resistance, chemical resistance and low density.

In addition, in the field of electrical and electronic, it is used as a material with chemical and heat resistance, polyether ether ketone is composed of 4, 4-difluorodione and hydroquinone in alkali solution, prepared by nucleophilic replacement reaction in the presence of metal salt, with low gas production, electrical properties (electrical conductivity or insulation) excellent materials, people's attention. Its application field is gradually expanding. The condensation reaction is carried out at 150 ~ 140℃. The initial temperature should be low.

PEEK is usually applied in the form of filled or reinforced plastics. Usually added fillers are PTFE, solid fillers, etc., but the main use of glass fiber and carbon fiber. The preparation method is to use a single or twin screw extruder to mix and extrude PEEK resin, filler and reinforcement materials according to the formula requirements

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▎The application of PEEK material in various industries

PEEK has applications in various industries, can be used for anti-slip, low speed, high load and other harsh environments, can also be used for liquid, solid dust pollution and other harsh environments, there is a trend to replace traditional metal materials. PEEK has high mechanical strength, heat resistance, friction, chemical resistance, water decomposition resistance, and excellent processing performance.

1.Food-grade PEEK is an FDA-compliant material with excellent dimensional stability, high strength and heat resistance.

2.Carbon fiber reinforced grade PEEK plastic Carbon fiber reinforced PEEK provides higher mechanical strength as well as improved hardness and dimensional stability compared to pure grade PEEK plastics.

3.Glass fiber reinforced grade PEEK plastic Glass fiber reinforced PEEK provides greater mechanical strength and dimensional stability in structural applications than pure PEEK plastics.

5.Medical grade PEEK material These materials are suitable for human contact applications in the medical field as well as biopharmaceutical applications.

4.Electrostatic dissipation PEEK material For semiconductor applications that require specific ESD performance, PEEK plastics offer high precision, high purity and high performance. and dimensional stability in structural applications than pure PEEK plastics.