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Multi-component plastic connector and manufacturing method thereof

A manufacturing method and connector technology, applied in the direction of coating, can solve the problems of whitening, poor toughness, low strength, etc., and achieve the effects of improving production efficiency, stable product quality, and reducing production costs

Inactive Publication Date: 2012-04-11
ANHUI APPROPRIATE WANFENG ELECTRIC APPLIANCE
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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 a multi-component plastic connector and its manufacturing method. , fracture, poor toughness, low strength and other physical defects. At the same time, the injection molding process is stable, and the product quality is stable, which improves production efficiency and reduces production costs.

Method used

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  • Multi-component plastic connector and manufacturing method thereof
  • Multi-component plastic connector and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Example 1: A multi-component plastic connector, whose raw materials include composition A and composition B, said composition A: 45 parts of nylon PA6 and 45 parts of nylon PA6+30% GF; composition B: glass fiber 20 5 parts of soda ash, 5 parts of methyl methacrylate, 15 parts of paste resin, 5 parts of barium sulfate, 3 parts of silicon powder, 5 parts of polytetrafluoroethylene, 5 parts of attapulgite, 3 parts of butyl acetate, 3 parts of stearic acid, 5 parts of triallyl isocyanurate, 5 parts of plant ash and 5 parts of high wear-resistant carbon black.

[0018] A method for manufacturing a multi-component plastic connector, comprising the steps of:

[0019] (1) After mixing nylon PA6 and nylon PA6+30% GF raw materials, carry out drying treatment. The drying temperature is 100-120°C, and the drying time is 4-6 hours. Under drying for 24-28h;

[0020] (2) Weigh each raw material according to the weight part of composition B raw material, carry out drying treatment, t...

Embodiment 2

[0027] Embodiment 2: Multi-component plastic connector, its constituent raw materials include composition A and composition B, described composition A: nylon PA655 parts and nylon PA6+30%GF 55 parts; Composition B: glass fiber 30 10 parts of soda ash, 10 parts of methyl methacrylate, 20 parts of paste resin, 10 parts of barium sulfate, 5 parts of silicon powder, 15 parts of polytetrafluoroethylene, 10 parts of attapulgite, 8 parts of butyl acetate, 8 parts of stearic acid, 10 parts of triallyl isocyanurate, 10 parts of plant ash and 8 parts of high wear-resistant carbon black.

[0028] A method for manufacturing a multi-component plastic connector, comprising the steps of:

[0029] (1) After mixing nylon PA6 and nylon PA6+30% GF raw materials, carry out drying treatment. The drying temperature is 100-120°C, and the drying time is 4-6 hours. Under drying for 24-28h;

[0030] (2) Weigh each raw material according to the weight part of composition B raw material, carry out dryi...

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Abstract

The invention discloses a multi-component plastic connector and a manufacturing method thereof. Mainly, dried and proportioned raw materials are added into an injection molding machine which has been heated; and injection pressure, speed, time and volume of different sections of the injection molding machine are set, meanwhile, final holding pressure and holding speed are set to achieve the best injection molding process so as to obtain a final qualified product. In the invention, the physical performance defects of high probability of pulling, breakage, poor toughness, low strength and the like during molding of a multi-component plastic connector of injection molding are solved; meanwhile, the injection molding process is stable, the resultant product has stable quality, the production efficiency is increased, and the production cost is reduced.

Description

Background technique [0001] The invention relates to a multi-component plastic connector and a manufacturing method thereof, belonging to the technical field of automobile manufacturing. Background technique [0002] With the progress of society, the use of automobiles is increasing. The connecting plugs for system signal transmission include non-integral metal or plastic plugs. There are wire contact components in the plastic plugs, and a plug at the other end of the plastic plugs. The connection plug-in, the connection plug-in combination contact component is inserted at the other end of the plastic plug body, which has disadvantages such as inconvenient assembly, inaccurate positioning, unstable connection, insufficient connection strength and affecting 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 a multi-component plastic connector and its m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L77/02C08L27/18C08K13/04C08K7/14C08K5/3492C08K5/101C08K3/34C08K3/30C08K3/22C08K3/04B29C45/00B29C45/78B29C45/77B29B13/06
Inventor 吴康希仇珍芳章云金川人邵登
Owner ANHUI APPROPRIATE WANFENG ELECTRIC APPLIANCE
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