Glass fiber soakage agent for reinforcing ABS plastic and AS plastic and preparation method and application of glass fiber soakage agent

A technology of ABS plastic and glass fiber, applied in the field of glass fiber sizing agent

Active Publication Date: 2016-11-16
JUSHI GRP CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims

Method used

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  • Glass fiber soakage agent for reinforcing ABS plastic and AS plastic and preparation method and application of glass fiber soakage agent
  • Glass fiber soakage agent for reinforcing ABS plastic and AS plastic and preparation method and application of glass fiber soakage agent
  • Glass fiber soakage agent for reinforcing ABS plastic and AS plastic and preparation method and application of glass fiber soakage agent

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Experimental program
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Embodiment 1

[0057] Weigh each component by mass percentage, respectively weigh 0.55% of coupling agent 1, 0.10% of coupling agent 2, 0.08% of lubricant, 0.03% of antistatic agent, 4.0% of film-forming agent 2, 4.0% % film former 3, 1.0% pH adjuster and 90.24% deionized water.

[0058] Among them, the coupling agent 1 is γ-(phenylacryloyloxy)propyltrimethoxysilane, the coupling agent 2 is γ-aminopropyltriethoxysilane, the lubricant is microcrystalline wax emulsion, and the antistatic agent is Polyoxyethylene fatty quaternary ammonium salt, film-forming agent 2 is medium and low molecular weight styrene-acrylic emulsion produced by Jushi Chemical Branch Factory, wherein the particle size of the emulsion is between 0.08-0.20 microns, the pH value is 5.5-6.5, and the Tg is between 18-25 Between ℃, the solid content is 40%, and the film-forming agent 3 is the Neoxil JS-108 raw material produced by Italian DSM company. This raw material is a kind of nonionic aliphatic polyurethane emulsion, and...

Embodiment 2

[0066] Weigh each component by mass percentage, respectively weigh 0.80% of coupling agent 1, 0.30% of coupling agent 2, 0.08% of lubricant, 0.03% of antistatic agent, 1.0% of film-forming agent 1, 6.6 % film former 2, 4.6% film former 3, 1.0% pH adjuster and 85.59% deionized water.

[0067] Wherein, the coupling agent 1 is γ-(phenylacryloyloxy)propyltrimethoxysilane, the coupling agent 2 is γ-aminopropyltriethoxysilane, and the lubricant is nonionic sorbitol fatty acid ester emulsion and Microcrystalline wax emulsion, antistatic agent is methyl sulfate salt, film-forming agent 1 is styrene-butadiene rubber emulsion TX-104 produced by Jushi Chemical Branch Factory, wherein the particle size is between 0.09 and 0.30 microns, and the solid content is 40 %, Tg is between -10 and -5°C, pH is controlled at 4.0-6.0, and viscosity is at 150mpa.s. Film-forming agent 2 is medium and low molecular weight styrene-acrylic emulsion produced by Jushi Chemical Branch Factory, wherein the pa...

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Abstract

The invention provides a glass fiber soakage agent for reinforcing ABS plastic and AS plastic and a preparation method of the glass fiber soakage agent. The soakage agent is prepared from a coupling agent, a lubricating agent, an antistatic agent, a pH value adjusting agent, a film-forming agent and deionized water, wherein the film-foaming agent is prepared from a styrene-butadiene rubber latex, a styrene-acrylic emulsion and a nonionic polyurethane emulsion, and the film-forming agent accounts for 2.0%-20.0% by mass of the soakage agent. The preparation method of the soakage agent comprises the steps of pre-dispersing the coupling agent, pre-dissolving the lubricating agent, pre-diluting the film-forming agent, preparing the soakage agent and the like. By means of the soakage agent, the physical and chemical properties of the surfaces of glass fibers can be changed, the glass fibers are good in bundling, the compatibility of the glass fibers with the ABS and AS plastic can be effectively improved, and produced AS and ABS plastic products have the advantages of being high in impact strength, good in product appearance, long in service life and the like.

Description

technical field [0001] The invention relates to a glass fiber sizing agent, in particular to a glass fiber sizing agent for reinforcing ABS plastics and AS plastics and a preparation method. Background technique [0002] Glass fiber reinforced ABS plastic and AS plastic refer to new thermoplastics made by adding glass fiber and processing aids with ABS resin and AS resin as the matrix. The prepared composite plastic has performance characteristics such as high mechanical strength, high temperature resistance, low temperature resistance, good rigidity, and aging resistance. The composite plastic has a wide range of uses in the fields of air conditioners, electronics, electrical and automotive components. [0003] The surface of the glass fiber used for compounding needs to be treated with a sizing agent. Therefore, the glass fiber sizing agent is an important factor affecting the quality of glass fiber reinforced ABS and AS plastics. If the choice or use of glass fiber sizin...

Claims

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Application Information

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IPC IPC(8): C03C25/40C08K9/06C08K7/14C08L55/02C08L25/12
CPCC03C25/28C03C25/326C08K7/14C08K9/06C08L25/12C08L55/02
Inventor 叶凤林曹国荣顾桂江费振宇周红娅
Owner JUSHI GRP CO
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