Carbon fiber composite material skylight reinforcing plate production method

A technology of composite materials and production methods, which is applied to other household appliances, household appliances, household components, etc., can solve the problem that the sunroof reinforcement plate cannot meet the lightweight requirements of automobiles, and achieve obvious lightweight effects, good application prospects, and structural performance Good results

Inactive Publication Date: 2018-08-24
ZOTYE INT AUTOMOBILE TRADING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sunroof reinforcement plate in the prior art cannot meet the lightweight requirements of automobiles, and needs to be further improved to improve the overall performance of the automobile

Method used

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  • Carbon fiber composite material skylight reinforcing plate production method
  • Carbon fiber composite material skylight reinforcing plate production method
  • Carbon fiber composite material skylight reinforcing plate production method

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Experimental program
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Embodiment Construction

[0024] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0025] This carbon fiber composite skylight reinforcing plate production method of the present invention, as image 3 As shown, the following steps are included: preparing carbon fiber composite material prepreg; cutting the prepreg into an overall pavement shape; mold pretreatment; laying the cut prepreg layer by layer on the molding surface of the mold; After the prepreg is laid, the outer side is covered with a vacuum bag and vacuumized; after the laying, the whole is sent into an autoclave to be heated and pressurized for curing; cooling and demoulding treatment. The material is made of carbon fiber prepreg layered at different angles, and the structure is formed by the autoclave process. The production process uses automatic blanking machine to cut the cloth and lay the layers manually. Th...

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Abstract

The invention discloses a carbon fiber composite material skylight reinforcing plate production method. The production method comprises the following steps that carbon fiber composite material prepregis prepared; the prepreg is tailored to be in an overall paving shape; die pre-treatment is carried out; the tailored prepreg is paved to a die molding face layer by layer; the outer side is paved with a vacuum bag after paving of the prepreg is carried out, and vacuumization treatment is carried out; a whole is fed into a hot pressing tank for heating, pressurizing and curing after paving is carried out; and cooling demolding treatment is carried out. By means of the carbon fiber composite material skylight reinforcing plate production method, various performance requirements, the light weight requirement, the actual use requirement and the molding process requirement are met, a produced skylight reinforcing plate is good in structure performance, the light weight effect is obvious compared with a traditional metal skylight reinforcing plate, and the good application prospect is achieved.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and more specifically relates to a method for producing a sunroof reinforcement plate made of carbon fiber composite material. Background technique [0002] As environmental protection and energy issues become more and more prominent, automotive lightweight design has become more and more important. Automotive lightweight design can improve vehicle power, economy, environmental protection, and comfort. The sunroof reinforcement plate in the prior art cannot meet the lightweight requirements of the automobile, and needs to be further improved to improve the overall performance of the automobile. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art, and provide a method for producing a skylight reinforcement plate of carbon fiber composite material that meets the requirements of various strength and light weight of the skyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/44B29C70/22B29L31/30
CPCB29C70/228B29C70/446B29L2031/3005
Inventor 李跃宋海泉牛丽媛刘慧军
Owner ZOTYE INT AUTOMOBILE TRADING CO LTD
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