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A glass fiber sizing agent for manipulator spraying yarn

A technology of glass fiber and manipulator, which is applied in the field of glass fiber to achieve the effect of reducing wool, improving stiffness and good soaking performance

Active Publication Date: 2021-02-02
NEIJIANG HUAYUAN ELECTRONICS MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a glass fiber sizing agent for spraying yarns by a manipulator, so as to solve the problems that the existing sizing agents for spraying yarns cannot simultaneously solve the problems of chopping performance, penetration speed, antistatic performance and continuity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The glass fiber sizing agent for the yarn used for manipulator spraying in this embodiment includes: a two-component coupling agent, a two-component film-forming agent, a two-component lubricant, an antistatic agent, a pH regulator and deionized water.

[0026] Coupling agent A is vinyltriethoxysilane with a content of 0.1wt%, coupling agent B is aminopropyltriethoxysilane with a content of 0.2wt%; film-forming agent A is a polyester emulsion with a content of 5wt%, film-forming agent B is epoxy modified polyvinyl acetate emulsion, content is 2wt%; lubricant A is paraffin wax emulsion, content is 0.1wt%, lubricant B is cationic polyamide emulsion, content is 0.2 % by weight; the antistatic agent is organic ammonium salts, with a content of 0.05% by weight; the pH regulator is glacial acetic acid, with a content of 0.05% by weight; the balance is deionized water.

[0027] The sizing agent of this embodiment is applied to the production of jet yarn. The generally used wir...

Embodiment 2

[0031] The glass fiber sizing agent for the yarn used for manipulator spraying in this embodiment includes: a two-component coupling agent, a two-component film-forming agent, a two-component lubricant, an antistatic agent, a pH regulator and deionized water.

[0032] Coupling agent A is vinyltriethoxysilane, content is 0.5wt%, coupling agent B is aminopropyltriethoxysilane, content is 0.05wt%; film-forming agent A is polyester emulsion, content 10wt%, film-forming agent B is epoxy-modified polyvinyl acetate emulsion, content is 6wt%; lubricant A is paraffin wax emulsion, content is 0.5wt%, lubricant B is cationic polyamide emulsion, content is 0.2 wt%; the antistatic agent is organic ammonium salts, the content is 0.2wt%; the pH regulator is glacial acetic acid, the content is 0.2wt%; the balance is deionized water.

[0033] The sizing agent of this embodiment is applied to the production of jet yarn. The generally used wire drawing process is 1600-hole platinum bushing wire ...

Embodiment 3

[0037] The glass fiber sizing agent for the yarn used for manipulator spraying in this embodiment includes: a two-component coupling agent, a two-component film-forming agent, a two-component lubricant, an antistatic agent, a pH regulator and deionized water.

[0038] Coupling agent A is vinyltriethoxysilane with a content of 0.3wt%, coupling agent B is aminopropyltriethoxysilane with a content of 0.1wt%; film-forming agent A is a polyester emulsion with a content of 8wt%, film-forming agent B is epoxy modified polyvinyl acetate emulsion, content is 4wt%; lubricant A is paraffin emulsion, content is 0.2wt%, lubricant B is cationic polyamide emulsion, content is 0.1 wt%; the antistatic agent is an organic ammonium salt, with a content of 0.1 wt%; the pH regulator is glacial acetic acid, with a content of 0.1 wt%; the balance is deionized water.

[0039]The sizing agent of this embodiment is applied to the production of jet yarn. The generally used wire drawing process is 1600-h...

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Abstract

The invention discloses a glass fiber sizing agent for yarns used for manipulator spraying, and belongs to the technical field of glass fiber sizing agents. The glass fiber sizing agent for the yarn used for manipulator spraying includes: a two-component coupling agent, a two-component film-forming agent, a two-component lubricant, an antistatic agent, a pH value regulator and deionized water. The spray yarn produced by the glass fiber sizing agent of the present invention can be used for spraying by a manipulator, has good chopping property, excellent slip performance, good dispersibility, fast soaking speed, static electricity accumulation, good bonding performance with matrix resin, and stable quality.

Description

technical field [0001] The invention relates to the technical field of glass fibers, in particular to a glass fiber sizing agent for yarns used for manipulator spraying. Background technique [0002] With the development of the national economy, spray composite materials have been widely used, mainly for sanitary ware, yachts, storage tanks and auto parts. Due to the poor environment of the spraying site and the large production parts, higher requirements are put forward for the spraying process, and the manipulator spraying came into being. Manipulator injection has become the consensus of the scientific and technological circles and the industry, which can improve the working environment of workers, improve the dispersion uniformity of injection, and improve production efficiency. At the same time, higher requirements are put forward for the glass fiber used for spraying. The yarn used for manipulator spraying must have high smoothness and high chopping property to ensure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C25/328
CPCC03C25/328
Inventor 刘钢孟凡荣刘术明李尚勇何文
Owner NEIJIANG HUAYUAN ELECTRONICS MATERIALS
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