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Socket sheath for car and manufacturing method thereof

A manufacturing method and socket technology, applied in the field of automobile manufacturing, can solve problems such as poor toughness, whitening, and low strength, and achieve the effects of stable product quality, improved production efficiency, and reduced production costs

Active Publication Date: 2014-12-31
ANHUI KAIDI ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to alleviate the deficiencies and defects of the prior art, the object of the present invention is to provide an automobile socket sheath and its manufacturing method. The invention solves the problem that the injection molded automobile socket sheath is prone to whitening and fracture during molding. , poor toughness, low strength and other physical performance defects. At the same time, the injection molding process is stable, and the quality of the obtained products is stable, which improves production efficiency and reduces production costs.

Method used

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  • Socket sheath for car and manufacturing method thereof

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Effect test

Embodiment 1

[0022] Embodiment 1: A socket sheath for automobiles, which is obtained by mixing and granulating the following raw materials in parts by weight: A material 40-50, B material 48-52;

[0023] The material A is prepared from the following raw materials in parts by weight: nylon PA66 40-45, titanium dioxide 0.04-0.06, ABS high rubber powder 15-20, nanometer powder 7-9, polybutylene terephthalate 3-5, maleic anhydride grafted PE4-6, aminopropyl triethoxysilane 0.6-0.8, ethylene bis stearamide 0.2-0.4, antioxidant 1035 0.3-0.5, dioctadecyl alcohol ester 0.1-0.3, oxidized polyethylene wax 0.3-0.5, poly-4-methyl-1-pentene 0.7-0.9;

[0024] The B material is made from the following raw materials in parts by weight: nylon PA66 55-65, glass fiber 10-20, modified montmorillonite 5-10, ACS resin 8-10, dicumyl peroxide 0.3- 0.5, bis(dioctyloxypyrophosphate) ethylene titanate 0.8-1.2, antioxidant DSTP 0.5-0.7, aluminum hydroxide 0.3-0.5, polyethylene wax 0.5-0.8, composite lead salt stabil...

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Abstract

The invention discloses a socket sheath for a car and a manufacturing method thereof. The manufacturing method is mainly characterized by firstly preparing a material A and a material B, then mixing the materials in proportion after drying the materials, adding the mixture to a heated injection molding machine, and setting injection pressures, speeds, injection time and injected glue quantities of different sections of the injection molding machine and simultaneously setting the final holding pressure and holding speed to achieve the best injection molding process, thus obtaining the final acceptable product. The socket sheath has the beneficial effects that the injection-molded socket sheath for the car easily to suffer from such physical property defects as drag marks, breakage, poor toughness and low strength during molding; and meanwhile, the injection molding process is good in stability, the obtained product has stable quality, the production efficiency is improved and the production cost is reduced.

Description

technical field [0001] The invention relates to a socket sheath for automobiles and a manufacturing method thereof, belonging to the technical field of automobile manufacturing. Background technique [0002] Nylon has the advantages of excellent toughness, self-lubrication, wear resistance, chemical resistance, gas permeability, oil resistance, non-toxicity and easy coloring, so nylon is widely used in industry. With the progress of society, The use of automobiles is increasing. Most of the parts of automobiles are made of nylon. The plastics in the prior art often have disadvantages such as inconvenient assembly, inaccurate positioning, unstable connection, insufficient connection strength, and poor contact performance. Contents of the invention [0003] In order to alleviate the deficiencies and defects of the prior art, the object of the present invention is to provide an automobile socket sheath and its manufacturing method. The invention solves the problem that the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L77/06C08L55/02C08L67/02C08L51/06C08L23/20C08K13/06C08K3/34C08K7/14C08K5/544C08K3/22B29C45/76
Inventor 张强
Owner ANHUI KAIDI ELECTRIC