Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Apparatus for processing fiber-reinforced composites using fiber mat and its manufacture

A composite material and fibrillation technology, which is used in the equipment and manufacturing fields of fiber-reinforced composite materials using fiber mats, can solve the problem of uneven thickness and surface smoothness of composite materials, difficult board tension, and inability to change the direction of melt flow. And other issues

Inactive Publication Date: 2005-06-01
普莱科斯普可利亚有限会社
View PDF3 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus it is not possible to change the melt flow direction of the thermal hysteresis factor of the molten thermoplastic resin
Thus, the molten resin cannot be uniformly impregnated
Also, it is difficult to control sheet tension, resulting in uneven thickness and surface smoothness of the composite sheet
In addition, since the cooling device adopts a blowing system or a cooling system with fixed guide rollers, it is difficult to control the final thickness of the heated plate

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
  • Apparatus for processing fiber-reinforced composites using fiber mat and its manufacture
  • Apparatus for processing fiber-reinforced composites using fiber mat and its manufacture
  • Apparatus for processing fiber-reinforced composites using fiber mat and its manufacture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Referring now to the drawings, in which the same reference numerals are used to designate the same or similar parts in the different figures.

[0032] figure 1 A composite mat feeding device according to the invention is shown. Such as figure 1 As shown in , the composite feeding device includes a fibrillation mechanism 10 , a bonding mechanism 20 , a weighing mechanism 30 , a weaving mechanism (webber machine) 40 and a needle-punching mechanism 50 .

[0033] In this figure, the fibrillation mechanism 10 has a conveying part for conveying the fibers to be used to a predetermined position, wherein the conveying part comprises: a conveying belt 11 for regularly conveying weighed two types of fibers A fibrillating drum 12 for properly fibrillating the fibers conveyed by the conveyor belt 11; a suction section 13 for smoothly sucking fibrillated fibers into the pipeline 14; a dispersion section 21 , so that the fibers in the suction duct 14 can fall therein evenly;

[0...

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

PropertyMeasurementUnit
lengthaaaaaaaaaa
lengthaaaaaaaaaa
lengthaaaaaaaaaa
Login to View More

Abstract

Disclosed is a method of manufacturing a multifunctional fiber-reinforced composite using a composite fiber mat and an apparatus for manufacturing the same, in which at least two types of thermoplastic fiber and reinforcing fiber are used to manufacture a composite mat or a composite sheet, as well as a light adiabatic sheet having cells foamed due to inherent resilience of the reinforcing fiber while the composite sheet is compressed by rollers. The method includes fibrillating and combining the thermoplastic fiber and the reinforcing fiber to form the composite mat, dispersing and volatilizing the composite mat, and needle-punching the dispersed and volatilized composite mat. Then, the composite mat is subjected to preheating in a preheating zone, melting, compressing and molding in a compressing zone, and cooling in a cooling zone, to yield the composite sheet. Selectively, the composite sheet is re-heated to obtain a pseudo-foamed composite sheet by inherent resilience of the fiber.

Description

technical field [0001] The present invention relates to a method of manufacturing fiber reinforced composites using fiber mats for manufacturing high performance fiber reinforced composite articles and to an apparatus for manufacturing fiber reinforced composites. [0002] In particular, the present invention is directed to a method of manufacturing a multifunctional fiber-reinforced composite material by subjecting at least two kinds of bonded and braided long fibers and short fibers to heating and pressing or cooling, characterized in that using selectively containing Fibers of at least two thermoplastic resins of any one of the inorganic reinforcing fibers to make composite mats or composite panels, and lightweight insulating foam composite panels which, although not additionally using chemical blowing agents, are compacted by rollers The non-melting fibers or the inherent elasticity of the reinforcing fibers are foamed to form cells; and directed to an apparatus for manufa...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C08J5/04B29B11/16B29B15/08B29B15/10B29C35/08B29C48/05B29C48/07B29C48/08B29C48/15B29C51/00B29C51/12B29C70/50B29D7/00D04H1/42D04H1/46D04H1/72D04H18/00
CPCB29C70/506B29C2035/0822B29K2023/12B29K2077/00B29K2105/04B29K2105/06B29L2031/3005B29L2031/731B29C48/05B29C48/15B29C48/022B29C48/07B29C48/08B29C48/0012
Inventor 徐德铉催炯基李湧茂
Owner 普莱科斯普可利亚有限会社
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com