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Nylon material containing asbestos fiber

An asbestos fiber and nylon technology is applied in the field of nylon materials containing asbestos fibers, which can solve problems such as unsatisfactory performance, and achieve the effects of good reinforcement effect, stable quality and lower production cost.

Inactive Publication Date: 2013-03-13
蚌埠市信达汽车电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inherent shortcomings of nylon are also important factors that limit its application, especially for the two major varieties of PA6 and PA66, which have a strong price advantage compared with PA46 and PAl2, although some properties cannot meet the development requirements of related industries

Method used

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Examples

Experimental program
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Embodiment Construction

[0017] A nylon material containing asbestos fibers, which is made by granulating the following raw materials in parts by weight (kg):

[0018] Modified nylon PA6 61, PA66+20%GF 49;

[0019] The modified nylon PA6 is made by granulating the raw materials of the following parts by weight: nylon PA6 71, antioxidant 1010 1.2, antioxidant 1035 0.5, modified nano-potassium feldspar powder 5, polycaprolactone 3, silicone oil 0.3, silane coupling agent KH550 1.8, calcium stearate 1.5, polyethylene wax 1.7, asbestos fiber 10, ACS resin 9;

[0020] The preparation method of described modified nano potassium feldspar powder is:

[0021] Burn the potassium feldspar at 600°C for 8 hours, then grind it into powder, soak it in 15% acetic acid solution for 4 hours, wash it with deionized water until neutral, dry it, grind it into nano powder, and then Stir in epoxidized soybean oil equivalent to 5% of the weight of the powder, stir evenly, dry, and crush into powder.

[0022] Described a k...

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PUM

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Abstract

The invention discloses a nylon material containing asbestos fiber. The nylon material is prepared by granulation on the following raw materials by weight: 59-61 parts of modified nylon PA6 and 49-51 parts of PA66+20% GF. The invention solves defects of low size stability and low strength of an existing nylon material; the asbestos fiber has good reinforcement effect on the nylon fiber; and the combination of the asbestos fiber with other raw materials realizes stable product quality, improved production efficiency and reduced production cost. Addition of a modified nanometer potassium feldspar powder can improve the dimensional stability of the material provided by the invention.

Description

technical field [0001] The invention relates to the field of nylon materials, in particular to a nylon material containing asbestos fibers. Background technique [0002] Because nylon has many characteristics, it is widely used in automobiles, electrical equipment, mechanical parts, transportation equipment, textiles, and papermaking machinery. [0003] With the miniaturization of automobiles, the high performance of electronic and electrical equipment, and the acceleration of the lightweight of mechanical equipment, the demand for nylon will be higher and greater. In particular, as a structural material, nylon has high requirements for its strength, heat resistance, and cold resistance. The inherent shortcomings of nylon are also important factors that limit its application, especially for PA6 and PA66, which have a strong price advantage compared with PA46 and PAl2, although some properties cannot meet the development requirements of related industries. Therefore, it is...

Claims

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Application Information

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IPC IPC(8): C08L77/02C08L77/06C08L67/04C08K13/06C08K3/34C08K7/14
Inventor 关建军元妍妍
Owner 蚌埠市信达汽车电子有限公司
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