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Fiber-fabric-composite-material structural piece and preparing method thereof

A composite material and fiber fabric technology, applied in the direction of household components, tubular items, other household appliances, etc., can solve the problem of less occurrence, and achieve the effect of saving cost, reducing material and weight, and strong bearing capacity.

Inactive Publication Date: 2018-07-10
河南吉地专利运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, fiber composite materials have been practically used in automobile brake pads, wheel hubs and other parts, and the application in the overall skeleton of automobiles is still rare.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Fiber-fabric-composite-material structural piece and preparing method thereof
  • Fiber-fabric-composite-material structural piece and preparing method thereof
  • Fiber-fabric-composite-material structural piece and preparing method thereof

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Embodiment Construction

[0067] In order to make those skilled in the art understand the present invention better, the present invention will be further described below in conjunction with specific embodiment:

[0068] like Figure 1 to Figure 7 Shown, a kind of fiber fabric composite material structural part, the outside of this structural part forms tubular, and described tubular structural part is the fiber fabric composite material honeycomb pipe supported by fiber fabric composite material; Fiber fabric composite material wherein comprises straight grain weaving and Twill weave, the fiber fabric composite material is carbon fiber or glass fiber.

[0069] The honeycomb holes of the composite material honeycomb pipe are filled with sandwich structural material or fiber composite material pipe or hollow support. The sandwich structure material is mainly a rigid foam material, which can be a rigid foam plastic. The rigid structure foam material mainly includes PVC, PEI, PU, ​​PET, PMI, AIREX, DIAB, ...

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Abstract

The invention discloses a fiber-fabric-composite-material structural piece. The shape of the structural piece is tubular, and the tubular structural piece is a fiber-fabric-composite-material honeycomb tube supported by a fiber-fabric composite material. The fiber-fabric composite material is prepared into the honeycomb-shaped-support tubular structural piece, when the structural piece prepared with a method is stressed, bearing force can be distributed all honeycomb-shaped branches and are evenly distributed on the structural piece, and the whole stress degree of the structural piece is enhanced; a common carbon fiber composite material can bear high pressure, but the pressing bearing capacity is low, an in-tube support of the structural piece is achieved through the honeycomb-shaped carbon fiber fabric composite material, the structural piece can bear pressure to a certain degree, and the stress range and the stress direction of the structural piece are widened. According to the fiber-fabric-composite-material structural piece, the structural piece is prepared into a honeycomb shape, compared with a solid structural piece, in the fiber-fabric-composite-material structural piece,materials and the weight are reduced, the cost is saved, and meanwhile compared with a hollow structural piece, the fiber-fabric-composite-material structural piece has the higher stress capacity.

Description

technical field [0001] The invention relates to the technical field of application of fiber fabric composite materials, in particular to a fiber fabric composite material structural part and a preparation method thereof. Background technique [0002] With the rapid development of modern technology, higher requirements are put forward for materials. Carbon fiber has the characteristics of high strength, high temperature resistance, corrosion resistance, fatigue resistance, light weight, and ability to withstand large tensile forces, which are significantly higher than steel and aluminum. It is a typical high-performance fiber and has overwhelming advantages over traditional metal materials. In addition to being used alone as a thermal insulation material, carbon fiber is usually added to resin, metal, ceramics, concrete and other materials as a reinforcing material to form carbon fiber composite materials. Carbon fiber composite materials have begun to be used in many fields....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/30B29C70/10B29L31/60B29L23/00
CPCB29C70/10B29C70/30B29L2031/608B29L2031/602B29L2023/22
Inventor 张春
Owner 河南吉地专利运营有限公司
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