Production line for polyethylene fiber single-oriented presoaked belts

A polyethylene fiber and production line technology, applied to the surface coating liquid device, textile and papermaking, coating and other directions, to achieve the effect of uniform gluing

Inactive Publication Date: 2009-09-09
杨珍芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Uneven glue distribution of polyethylene fiber prepreg tape will have a great impact on the subsequent production of polyethylene fiber reinforced composite materials with uniform and stable properties

Method used

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  • Production line for polyethylene fiber single-oriented presoaked belts
  • Production line for polyethylene fiber single-oriented presoaked belts
  • Production line for polyethylene fiber single-oriented presoaked belts

Examples

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Embodiment Construction

[0026] The present invention provides a production line of polyethylene fiber unidirectional prepreg tape, and the following examples illustrate the specific implementation of the polyethylene fiber unidirectional prepreg tape production line provided by the present invention.

[0027] see Figure 1 to Figure 3 , figure 1 The schematic diagram of the polyethylene fiber unidirectional prepreg tape production line provided for the first embodiment of the present invention includes successively a creel 101 supporting polyethylene fiber spindles, and the creel 101 can realize continuous filament feeding by supporting several spindles. There is a mechanical damper (not shown) to control the tension of the yarn, the mechanical damper can also be replaced by an electronic damper.

[0028] The spindles on the creel pass through the cluster frame 102, so that the orientation of each bundle of fibers is approximately the same. Behind the cluster frame 102 is an electrostatic generatin...

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Abstract

The invention discloses a production line for polyethylene fiber single-oriented presoaked belts, which orderly comprises a yarn creel used for supporting spindles, a static electricity generator, a static electricity eliminator, a glue applicator and a drying apparatus, wherein the static electricity generator comprises rubbing bodies which rub fibers to make the fibers take static electricity; the glue applicator comprises a glue applying groove, and an applicator roll arranged on the glue applying groove; and the outer surface of the applicator roll is provided with a plurality of grooves. The production line for the polyethylene fiber single-oriented presoaked belts is suitable for continuously preparing the polyethylene fiber single-oriented presoaked belts. The applicator roll of which the surface is provided with glue storage grooves can apply glue to two sides of the presoaked belts simultaneously so as to improve the work efficiency and optimize the preparation process.

Description

technical field [0001] The invention relates to a prepreg production line, in particular to a production line of polyethylene fiber unidirectional prepreg. Background technique [0002] Ultra-high molecular weight polyethylene (UHMWPE) fiber is also called high-strength high-modulus polyethylene (HSHMPE) fiber or elongated chain (ECPE) polyethylene fiber, which refers to a relative molecular mass of (1~6)×10 6 Polyethylene, an ultra-high molecular weight polyethylene fiber made by spinning-super-stretching. It is the third-generation high-performance fiber after carbon fiber and aramid fiber (Kevlar), which is referred to as polyethylene fiber in this article. Compared with other fiber-reinforced composite materials, polyethylene fiber-reinforced composite materials have the advantages of light weight, impact resistance, and high dielectric properties, and play a pivotal role in modern warfare, aerospace, sea defense, weaponry and other fields. At the same time, the fiber ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N7/00B05C1/08B05C9/10B05C11/04
Inventor 周成程
Owner 杨珍芬
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