Flame-retardant nylon for electric appliance control panel and preparation method of flame-retardant nylon

An electrical control, flame retardant nylon technology, applied in the field of polymer materials, can solve the problems that nylon flame retardant properties cannot meet requirements, affect dimensional stability and electrical properties, and are easily affected by temperature, etc., to achieve good antistatic effect, Improve the actual use effect and the effect of not being easily deformed by heat

Pending Publication Date: 2022-03-22
重庆华众新型材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3. Non-toxic, odorless, mildew-free, self-extinguishing, good weather resistance, but poor dyeing property
5. Good electrical insulation, but easily affected by temperature
6. High water absorption, moisture affects dimensional stability and electrical properties
Due to its excellent performance, nylon is widely used in industrial manufacturing, but in some electrical control panels, the flame retardancy of nylon cannot meet the requirements and the lack of antistatic effect

Method used

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the examples.

[0020] A flame-retardant nylon used for electrical control panels and a preparation method thereof of the present invention, comprising the following combination formula: nylon, reinforcing agent, A flame retardant, B flame retardant, toner, compound antioxidant, anti-dripping Agents, antistatic agents and surface modifiers.

[0021] The preferred combination formula includes the following raw materials in parts by weight: 50-70% of nylon, 20-30% of reinforcing agent, 10-15% of A flame retardant, 2-10% of B flame retardant, 1-2% of toner, compound 0.1-1% of antioxidant, 0.5-1% of anti-dripping agent, 2-5% of antistatic agent and 0.5-1.5% of surface modifier.

[0022] The preferred formulation composition is prepared from raw materials comprising the following proportio...

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PUM

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Abstract

The invention discloses flame-retardant nylon for an electric appliance control panel. The flame-retardant nylon comprises the following combined formula: nylon, a reinforcing agent, a flame retardant A, a flame retardant B, toner, a compound antioxidant, an anti-dripping agent, an antistatic agent and a surface modifier. The invention has the following beneficial effects: the reinforcing agent is added in the nylon, so that the nylon has high mechanical properties and thermal deformation temperature, is not easy to deform due to heating, and has good synergistic effect with the flame retardant A and the flame retardant B, and the flame retardant A and the flame retardant B are added and work cooperatively, so that the flame retardant A and the flame retardant B have good flame retardant effect. A relatively good flame-retardant effect is achieved under a relatively low addition amount; the antistatic nylon is suitable for a high-temperature environment, the antistatic agent is added, so that the nylon has a good antistatic effect, and the actual use effect in an electric appliance control panel is improved.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a flame-retardant nylon used for an electrical control panel and a preparation method thereof. Background technique [0002] With the development of society, people have higher and higher demands on various aspects of home appliances, especially the safety performance is particularly important, and the fire protection requirements for daily necessities such as electronic appliances are also more and more valued by consumers and manufacturers. In response to this situation, we have carried out the research and development of flame-retardant and fire-resistant nylon that only produces extremely low smoke even in passive combustion. Polyamide (PA), commonly known as nylon, has polar amide groups and can form hydrogen bonds, so mechanical Excellent performance, impact resistance, relatively tough engineering plastics. The characteristics of this material are: 1...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/00C08K7/14C08K3/22C08K5/06C08K5/00C08K3/017
CPCC08K7/14C08K3/2279C08K5/06C08K5/0075C08K3/017C08L2201/02C08L2203/20C08L2201/08C08K2201/017C08L2201/04C08L77/00
Inventor 姚大江
Owner 重庆华众新型材料有限公司
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