Impregnation device and method of carbon fiber flexible felt prepreg

A dipping device and carbon fiber technology, which is applied to devices and coatings that apply liquid to the surface, can solve the problems of reducing thermal insulation performance, increasing the gram weight of prepreg, wasting raw materials, etc., to ensure uniformity, improve The effect of dipping speed and improving production efficiency

Inactive Publication Date: 2012-06-27
深圳市石金科技股份有限公司
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing method of impregnating carbon fiber soft felt prepreg generally adopts manual brushing and direct glue impregnati

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Impregnation device and method of carbon fiber flexible felt prepreg
  • Impregnation device and method of carbon fiber flexible felt prepreg
  • Impregnation device and method of carbon fiber flexible felt prepreg

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] The solution of the embodiment of the present invention is mainly: by adjusting and setting the moving speed of the spray pipe and the spray pressure, to control the amount of glue impregnation of the carbon fiber felt prepreg, to ensure the uniformity of the glue spray, and to improve the impregnation. Speed ​​and productivity.

[0027] The prepreg mentioned in the present invention refers to the fiber impregnated with the resin system used to make the resin-based composite material.

[0028] like figure 1 As shown, the preferred embodiment of the present invention proposes a dipping device for carbon fiber soft felt prepreg, including a stage 1 for carrying carbon fiber soft felt, two parallel guide rails 2, and a The spray pipe 4 for spraying glue, wherein, the number of guide rails 2 can also be set to be multiple according to actual needs.

[0029] In this embodiment, the stage 1 is a movable stage 1, and the stage 1 is supported on a base (not shown in the figur...

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to an impregnation device and method of carbon fiber flexible felt prepreg. The impregnation device comprises a movable objective table used for bearing a carbon fiber flexible felt, at least two parallel guide rails, and a spraying pipe used for spraying gum on the carbon fiber flexible felt, wherein the at least two parallel guide rails are suspended above the objective table through a support frame, the spraying pipe is transversely arranged on the guide rails, a power speed shifting mechanism used for driving the spraying pipe to move along the guide rails at a preset speed is connected to the spraying pipe; and an impregnation supply device used for conveying a gum liquid to the spraying pipe and enabling the spraying pipe to spray the gum liquid at a preset spraying pressure is connected to the spraying pipe. According to the invention, moving speed and spraying pressure of the spraying pipe are adjusted and set, impregnation quantity of the carbon fiber flexible felt prepreg can be well controlled, under the condition of no waste of raw materials, uniformity of spraying the gum liquid is ensured, impregnation speed is increased, and production efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of dipping of carbon fiber soft felt, in particular to a dipping device and a dipping method of carbon fiber soft felt prepreg. Background technique [0002] The existing method of impregnating carbon fiber soft felt prepreg generally adopts manual brushing and direct glue impregnation. Low, too much will waste raw materials, and increase the weight of the cured prepreg, reducing its thermal insulation performance. Contents of the invention [0003] The main purpose of the present invention is to provide a dipping device and dipping method for carbon fiber soft felt prepreg, which can better control the dipping amount of the prepreg and improve the dipping quality and production efficiency of the prepreg . [0004] In order to achieve the above object, the present invention proposes a dipping device for carbon fiber soft felt prepreg, including a movable stage for carrying carbon fiber soft felt, at leas...

Claims

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B05C5/00B05C11/10B05D1/02
Inventor 龙礼妹
Owner 深圳市石金科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap