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Coupling wire of FRP (Fiber Reinforced Plastics) and PTFE (Polytetrafluoroethylene) fiber

A polytetrafluoroethylene and glass fiber technology, which is applied in the field of fiber threads, can solve the problems of affecting the service life, easy to break, and the brittleness of glass fibers, etc., and achieves the effect of prolonging the service life, not easy to break, and uniform shrinkage force.

Inactive Publication Date: 2011-05-11
SHANGHAI JINYOU FLUORINE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the glass fiber is relatively brittle, its elongation is only about 3%, and it is easy to break, so its service life is affected.

Method used

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  • Coupling wire of FRP (Fiber Reinforced Plastics) and PTFE (Polytetrafluoroethylene) fiber
  • Coupling wire of FRP (Fiber Reinforced Plastics) and PTFE (Polytetrafluoroethylene) fiber
  • Coupling wire of FRP (Fiber Reinforced Plastics) and PTFE (Polytetrafluoroethylene) fiber

Examples

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Embodiment Construction

[0013] A coupling line of glass fiber and polytetrafluoroethylene fiber according to the present invention will be further described in detail below with reference to the accompanying drawings.

[0014] refer to figure 1 and figure 2 According to the invention, a coupling line of glass fiber and polytetrafluoroethylene fiber includes a body.

[0015] The wire body is formed by twisting fiber bundles 1 made of a plurality of glass fibers and polytetrafluoroethylene fibers.

[0016] The fiber bundle 1 made of glass fiber and polytetrafluoroethylene fiber is formed by twisting glass fiber 2 and polytetrafluoroethylene fiber 3 .

[0017] The number of glass fibers 2 in the fiber bundle 1 made of glass fiber and polytetrafluoroethylene fiber is at least two, and the number of glass fibers 2 in the fiber bundle 1 made of glass fiber and polytetrafluoroethylene fiber The number of polytetrafluoroethylene fibers 3 is at least one.

[0018] The wire body is formed by twisting at l...

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Abstract

The invention relates to a coupling wire of FRP (Fiber Reinforced Plastics) and PTFE (Polytetrafluoroethylene) fiber, comprising a wire body. The coupling wire of FRP PTFE fiber is characterized in that the wire body is formed by twisting and entwisting fascicule made from multiple bundles of FRP and PTFE fiber, the fascicule made from multiple bundles of FRP and PTFE fiber comprises at least two FRP filaments and at least one PTFE fiber, the wire body is formed by twisting and entwisting at least three bundles of fascicule made from the FRP and the PTFE fiber, and a PTFE film formed by dipping PTFE latex is arranged outside the wire body. Compared with FRP wires, the invention has remarkably improved comprehensive mechanical and chemical performance, is hardly broken and has strong clinging power. The invention can be used for processing and making products in the shapes of strands, bundles, felt, fabrics, and the like.

Description

Technical field: [0001] The invention relates to a fiber line, in particular to a coupling line of glass fiber and polytetrafluoroethylene fiber. Background technique: [0002] Glass fiber is an inorganic non-metallic material with excellent performance. Glass fiber is characterized by high tensile strength. The finer the fiber, the higher the strength and absorbs the impact energy. Good chemical stability, except for a few media such as hydrofluoric acid and concentrated alkali, it has good stability to most chemical media. In addition, glass fiber has low water absorption, good dimensional stability, heat resistance and non-flammability. After processing, it can be made into strands, bundles, felts, woven fabrics and other products in different forms, and the price is cheap. Therefore, more and more people pay attention to it, and it is gradually popularized and applied in all walks of life. However, the glass fiber is relatively brittle, its elongation is only about 3%,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D02G3/18D06M15/256
Inventor 黄斌香黄磊
Owner SHANGHAI JINYOU FLUORINE MATERIALS
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