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Flame-retardant antistatic reinforced nylon composite material and preparation method thereof

A nylon composite material, flame retardant and antistatic technology, which is applied in the field of flame retardant and antistatic reinforced nylon composite materials and its preparation, can solve the problems of low flame retardant efficiency of flame retardants, affecting the mechanical properties of materials, and the decline of mechanical properties. Achieve the effects of improving basic physical properties, enhancing mechanical properties, and improving mechanical strength

Inactive Publication Date: 2020-07-03
苏州禾润昌新材料有限公司
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Problems solved by technology

The flame retardant efficiency of the melamine / phosphate system flame retardant is not high, and a relatively large amount of addition is required to achieve a high flame retardant grade, but too high an addition amount will affect the mechanical properties of the material
But more conductive carbon black often leads to a decline in mechanical properties

Method used

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  • Flame-retardant antistatic reinforced nylon composite material and preparation method thereof
  • Flame-retardant antistatic reinforced nylon composite material and preparation method thereof

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Embodiment Construction

[0024] The technical solutions in the present invention will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The invention provides a flame-retardant and antistatic reinforced nylon composite material. The raw materials for its preparation include the following components in parts by weight: 60-90 parts of nylon, 5-15 parts of glass fiber, 3-10 parts of carbon fiber, and 0.5 parts of carbon nanotube ~10 parts, red phosphorus 10~15 parts, borate alkylamine 0.3~2 parts, lubricant 0~1.5 parts, composite additive 0.3~3 parts.

[0026] Wherein the nylon is preferably one or a combination of nylon 6 and nylon 66.

[00...

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Abstract

The invention discloses a flame-retardant antistatic reinforced nylon composite material. The composite material is characterized by comprising the following raw materials in parts by weight: 60-90 parts of nylon, 5-15 parts of glass fibers, 3-10 parts of carbon fibers, 0.5-10 parts of carbon nano tubes, 10-15 parts of red phosphorus, 0.3-2 parts of borate alkyl amine, 0-1.5 parts of a lubricant and 0.3-3 parts of a composite additive. The invention also discloses a preparation method of the flame-retardant antistatic reinforced nylon composite material. The composite material not only has excellent flame retardance and high mechanical strength, but also has an excellent antistatic performance, and can be used for manufacturing conveying rollers, which are applied to the fields of coal mines and the like.

Description

technical field [0001] The invention belongs to the technical field of polymer composite materials, in particular to a flame-retardant and antistatic reinforced nylon composite material and a preparation method thereof. Background technique [0002] Nylon is an important engineering plastic, which is widely used in machinery, automobiles, instruments and other industries because of its properties such as wear resistance, oil resistance, impact resistance, and high and low temperature resistance. But nylon has high insulation resistance and some flammability. In the application process of coal mine equipment, electronic appliances and other fields, due to friction, extrusion and other reasons, it is easy to accumulate charges on the plastic surface and generate static electricity, thereby causing static discharge, causing fire and explosion, especially coal mine gas explosion. Therefore, the application of nylon in these fields must have both flame retardant and antistatic p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/02C08L77/06C08K13/06C08K9/06C08K7/14C08K7/06C08K3/04C08K5/55C08K3/02C08J5/08C08J5/06
CPCC08J5/06C08J5/08C08J2377/02C08J2377/06C08K3/04C08K3/041C08K5/55C08K7/06C08K7/14C08K9/06C08K13/06C08K2003/026C08K2201/001C08K2201/011C08K2201/017
Inventor 赵茜菁金闪蒋文道周威
Owner 苏州禾润昌新材料有限公司
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