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Connector and manufacturing method thereof

A manufacturing method and connector technology, applied in the field of connectors and their manufacturing, nylon PA6 and nylon PA6+30%, can solve the problems of low strength, poor toughness, fracture, etc., to reduce production costs, stabilize product quality, improve The effect of production efficiency

Inactive Publication Date: 2012-06-27
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 connector and its manufacturing method. The present invention solves the problem that the injection-molded connector is prone to whitening, fracture, poor toughness, and low strength during molding. And other physical performance defects, at the same time, the injection molding process is stable, the product quality is stable, the production efficiency is improved, and the production cost is reduced

Method used

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  • Connector and manufacturing method thereof
  • Connector and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Embodiment 1: Connector, its composition raw material comprises composition A and composition B, described composition A: nylon PA6 45 parts and nylon PA6+30% GF 45 parts; Composition B: glass fiber 45 parts, synthetic fiber 20 parts, 5 parts of magnesium oxide, 5 parts of methyl methacrylate, 15 parts of polyethylene resin, 3 parts of silane coupling agent, 5 parts of polytetrafluoroethylene, 5 parts of attapulgite, 5 parts of straw ash, gypsum 5 parts of powder and 2 parts of bentonite.

[0018] A method for manufacturing a 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, the drying temperature is 120-150 ℃, the drying time is 3-5 hours, mix well, add into the dry...

Embodiment 2

[0027] Embodiment 2: Connector, its composition material comprises composition A and composition B, described composition A: nylon PA655 parts and nylon PA6+30% GF 55 parts; Composition B: glass fiber 55 parts, synthetic fiber 30 parts, 10 parts of magnesium oxide, 10 parts of methyl methacrylate, 25 parts of polyethylene resin, 5 parts of silane coupling agent, 15 parts of polytetrafluoroethylene, 10 parts of attapulgite, 10 parts of straw ash, gypsum 8 parts of powder and 5 parts of bentonite.

[0028] A method for manufacturing a 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 drying treatment, the drying temperature is 120-150 ℃, the drying time is 3-5 hours, mix well, add into the dry...

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PUM

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Abstract

The invention discloses a connector and a manufacturing method thereof. The method mainly comprises the following steps of: adding dried and proportioned raw materials into a heated injection molding machine; and achieving the best injection molding process by setting injection pressure, speed, injection time and injection volume of different sections of the injection molding machine and meanwhile setting final holding pressure and holding speed to obtain a final acceptable product. According to the invention, the physical performance defects of high probability of drag mark, fracture, poor toughness, low strength and the like of the product during molding of the injection molded connector are overcome; meanwhile, the injection molding process is stable; the obtained product is stable in quality; the production efficiency is increased; and the production cost is reduced.

Description

Background technique [0001] The invention relates to a 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. Connecting plug-in, connecting plug-in combination contact assembly is inserted at the other end of the plastic plug body, the above-mentioned knot 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 purpose of the present invention is to provide a connector and its manufacturing method. The present inve...

Claims

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Application Information

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IPC IPC(8): C08L77/02C08L23/06C08L27/18C08K13/04C08K7/14C08K3/22C08K5/101C08K3/34C08K3/30B29C45/00B29C45/76B29B13/06
Inventor 吴康希仇珍芳章云金川人邵登
Owner ANHUI APPROPRIATE WANFENG ELECTRIC APPLIANCE
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