Method for one-step production of composite angle multi-layer fiber cloth and weaving machine for producing fiber cloth

Abstract

The invention discloses a method for one-step production of a composite angle multi-layer fiber cloth, which comprises the steps of presetting a main shaft, feeding yarns in a non-zero degree angle, twisting a yarn feeding belt, and performing heating and molding, cooling, furling and the like. Because the yarn feeding belt is used for feeding the yarns in the non-zero degree angle, at least two layers of the yarns are obtained after the yarn feeding belt is twisted, and the angles of the two layers of the yarns are different, so the finally heated and molded fiber cloth becomes the composite angle multi-layer fiber cloth which can be produced only through one-step processing without artificial secondary cutting processing, the production efficiency and the material utilization ratio can be improved, and a produced product has high flatness and wider broad width. The invention also discloses a weaving machine for producing the fiber cloth, which mainly comprises a yarn creel, a pore plate, a yarn expanding bracket, a release type paper device, a hot-pressing device, a cooling device and a furling machine; the weaving machine is provided with at least one group of the yarn creel, the pore plate and the yarn expanding bracket, and the yarn feeding angle of the yarn expanding bracket is not zero degree; besides, a twisting device making non-zero degree yarns twist back and forth is arranged between the yarn expanding bracket and the hot-pressing device.

Description

technical field [0001] The present invention relates to a production method of fiber cloth and a production machine of fiber cloth, especially to a kind of multi-layer fiber cloth which can produce composite angle at one time, and a new type of multi-axis pre-press for producing the composite angle fiber cloth. Dip the loom. Background technique [0002] Due to the light weight and high strength of carbon fiber and glass fiber, many products currently use carbon fiber or glass fiber composite materials, which are generally referred to as fiber cloth. For example, bicycle frames, tennis rackets, hockey sticks, etc. use fiber composite cloth. The processing of these products all utilizes fiber composite cloth to crimp and shape, and the production of fiber composite cloth uses looms. [0003] In the past looms, the thread on the yarn creel enters the yarn spreading frame through the orifice plate, and enters the forming device together with the release paper pre-impregnated w...

AI Technical Summary

Problems solved by technology

[0004] 1. Since this kind of loom can only weave 0-degree yarn, it cannot meet various needs in the current production at all, which brings a lot of unnecessary troubles to the production;

[0005] 2. In the production process, it is often necessary to use 45 degree yarns and some other angle yarns. At this time, it is necessary to obtain the required angle yarns through manual cutting from the 0 degree yarns, thus increasing unnecessary labor force;

[0006] 3. In the manual cutting process, 0-degree yarn cannot be 100% cut into the required angle yarn, the utilization rate of materials is reduced, and the waste rate is high, which brings more pressure to the environment;

[0007] 4. In addition, in the process of yarn cutting and folding, there are often irregularities at the corners, and the flatness is very low, which brings a lot of unnecessary troubles to production;

[0008]After the 5.0-degree yarn is cut into an angle yarn, the width becomes narrower, and the original width of the processed fiber cloth cannot be obtained

This production method not only needs to use labor, the production efficiency is low, and the utilization rate of materials is also low. The products produced also have the defects of low flatness and narrow width.

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