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Flame-retardant glass fiber reinforced polyketone composite material capable of being used for vehicle fuel oil system

A fuel system and composite material technology, applied in the field of high physical property flame retardant composition, can solve the problems of low rigidity, low rigidity and high price of POK, and achieve the effect of reducing floating fiber and easy fluidity

Inactive Publication Date: 2016-12-21
5ELEM HI TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, automotive fuel systems require high-rigidity components, and glass fiber-reinforced high-temperature-resistant nylon and glass-fiber-reinforced polyphenylene sulfide materials are mainly used, which are expensive. POK has excellent wear resistance, but its rigidity is low and needs to be improved.
In view of this, it is necessary to develop a glass fiber reinforced POK resin composition with high physical properties to solve the problem of low rigidity of POK, thereby expanding the application range of POK materials

Method used

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  • Flame-retardant glass fiber reinforced polyketone composite material capable of being used for vehicle fuel oil system
  • Flame-retardant glass fiber reinforced polyketone composite material capable of being used for vehicle fuel oil system
  • Flame-retardant glass fiber reinforced polyketone composite material capable of being used for vehicle fuel oil system

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Embodiment 1

[0020]

[0021]

[0022] Each component is weighed with corresponding weight; then, each component is stirred by a single-shaft mixing barrel; the above mixture is respectively added into a twin-screw extruder to melt, extrude and granulate.

Embodiment 2

[0024]

[0025] Each component is weighed with corresponding weight; then, each component is stirred by a single-shaft mixing barrel; the above mixture is respectively added into a twin-screw extruder to melt, extrude and granulate.

Embodiment 3

[0027]

[0028] Each component is weighed with corresponding weight; then, each component is stirred by a single-shaft mixing barrel; the above mixture is respectively added into a twin-screw extruder to melt, extrude and granulate.

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Abstract

The present invention discloses a flame-retardant glass fiber reinforced polyketone composite material capable of being used for a vehicle fuel oil system, wherein 100 parts by weight of polyketone is added with 60-150 parts by weight of glass fibers having a flat cross-section shape, 5-30 parts by weight of a phosphorus-based flame retardant agent, and 0-5 parts by weight of other auxiliary agents. According to the present invention, the polyketone composite material has advantages of high strength and high rigidity, and can be used in engine covers, fuel oil tanks, fuel oil pipes and other products having high requirements on chemical resistance, hydrolysis resistance, fuel oil resistance and rigidity, wherein the product is easy to mold through the fluidity of the composition, and the floating fiber can be reduced.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a flame-retardant composition with high physical properties. Background technique [0002] Polyketone (POK) is a new green polymer material synthesized from carbon monoxide and olefins (ethylene, propylene). As an engineering plastic, it has many excellent properties, such as excellent chemical resistance and hydrolysis resistance, friction performance, resistance Flammability, fuel resistance, and has high heat distortion temperature, high impact strength, high (gas) barrier properties, etc., can be used in industries (gears, seat accessories, etc.), automotive fuel systems and hoods, automotive exterior components, barrier tubes And packaging, electrical components, etc. However, automotive fuel systems require high-rigidity components, and glass fiber-reinforced high-temperature-resistant nylon and glass-fiber-reinforced polyphenylene sulfide are mainly used, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L73/00C08K7/14C08K3/32
CPCC08K7/14C08K3/32C08L2201/02C08L73/00
Inventor 沙月华李俊伟王东晖周杉鸿陈婷婷
Owner 5ELEM HI TECH CORP
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