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Antistatic composite material and preparation method thereof

A composite material and antistatic technology, which is applied in the field of antistatic composite materials and its preparation, can solve the problems that limit the promotion and application of ABS composite materials, and it is difficult to pass the test of organic volatiles, so as to improve the antistatic effect and mechanical properties , high impact strength and surface hardness, and the effect of reducing the content of organic volatiles

Active Publication Date: 2020-07-24
贵州国塑科技管业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increasingly stringent environmental protection requirements, it is difficult for such materials to pass the test of organic volatiles, which seriously limits the promotion and application of ABS composite materials.

Method used

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  • Antistatic composite material and preparation method thereof
  • Antistatic composite material and preparation method thereof

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preparation example Construction

[0048] According to one aspect of the present invention, a kind of preparation method of antistatic composite material, described preparation method comprises the following steps:

[0049] Firstly, dry the ABS resin and plant fiber at a temperature of 80-90°C for 6-10 hours respectively, then mix the dried ABS resin and plant fiber with other components evenly, and melt them together at a temperature of 175-210°C. Mix for 3 to 8 minutes, then cool and crush in turn to obtain antistatic composite materials.

[0050] The invention provides a method for preparing an antistatic composite material. In the preparation method, firstly, the ABS resin and the plant fiber are dried separately, and then the dried ABS resin and the plant fiber are mixed evenly with other components, and the Melting and blending at a temperature of 210° C. for 3 to 8 minutes, followed by cooling and crushing in sequence to obtain an antistatic composite material. The preparation method has the advantages ...

Embodiment 1

[0053] An antistatic composite material, in parts by weight, said composite material is mainly made of the following components: 87 parts of ABS resin, 10 parts of plant fiber, 3 parts of polyethylene oxide, 0.4 parts of heat stabilizer and ultraviolet light absorbing 0.4 parts of the agent.

[0054] The preparation method of the above-mentioned antistatic composite material comprises the following steps: first, dry the ABS resin and the plant fiber at a temperature of 80° C. for 8 hours respectively, then mix the dried ABS resin and the plant fiber with other components evenly, and dry them at 175° C. Melting and blending at a temperature of ℃ for 5 minutes, followed by cooling and crushing in turn to obtain an antistatic composite material.

Embodiment 2

[0056] An antistatic composite material, in parts by weight, said composite material is mainly made of the following components: 75 parts of ABS resin, 20 parts of plant fiber, 5 parts of polyethylene oxide, 0.5 parts of heat stabilizer and ultraviolet light absorbing 0.5 parts of the agent.

[0057] The preparation method of the above-mentioned antistatic composite material comprises the following steps: first, dry the ABS resin and the plant fiber at a temperature of 80° C. for 8 hours, and then mix the dried ABS resin and the plant fiber with other components uniformly, and dry them at 210° C. Melting and blending at a temperature of ℃ for 5 minutes, followed by cooling and crushing in turn to obtain an antistatic composite material.

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Abstract

The invention provides an antistatic composite material and a preparation method thereof, and relates to the technical field of high polymer materials. The antistatic composite material is mainly prepared from ABS resin, plant fibers, polyoxyethylene, a heat stabilizer and an ultraviolet absorber. The plant fibers can significantly improve the antistatic effect and the mechanical property of the composite material provided by the invention, contains no organic volatile matters, and is natural and environmentally friendly; the polyoxyethylene forms a hydrogen bond network with lignin in the plant fibers and the ABS resin, so that the plant fibers are better dispersed in an ABS matrix; the heat stabilizer and the ultraviolet absorber can effectively reduce the influence of temperature on thecomposite material provided by the invention. The antistatic composite material provided by the invention has good compatibility and mechanical properties, also has the advantages of antistatic property and low organic volatile matters, and can fully satisfy the needs of the continuously expanded application fields of the composite resin material and increasingly stringent environmental protection requirements.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to an antistatic composite material and a preparation method thereof. Background technique [0002] At present, ABS resin has been widely used in industrial fields such as machinery, automobiles, electronic appliances, instrumentation, textiles and construction, and is a thermoplastic engineering plastic with a wide range of uses. In the field of automobile industry, ABS resin can be used in the interior and exterior of the car, small parts such as steering wheel, oil guide pipe, handle and button, and the exterior of the car includes front radiator grille and lampshade. [0003] In recent years, with the advancement of science and technology, the application fields of ABS resin are also expanding, and various composite ABS resin products with different functions are constantly appearing on the market. For example, carbon fiber modified ABS composite materials have been s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L55/02C08L97/02C08L1/02C08L71/02C08K5/13C08K5/134C08K5/526C08K5/132C08K5/3475C08K5/3435
CPCC08L55/02C08L2201/04C08L2205/03C08L2205/16C08L97/02C08L1/02C08L71/02C08K5/13C08K5/1345C08K5/526C08K5/132C08K5/3475C08K5/3435
Inventor 高成涛周颖郭建兵何伟頔罗阳徐定红何敏秦舒浩
Owner 贵州国塑科技管业有限责任公司