Automobile lamp reflective cover production process

A production process and technology of automobile lights, applied in optical components, applications, home appliances, etc., can solve problems such as the reflection effect of the reflective surface cannot meet the requirements, and the chrome layer falls off.

Inactive Publication Date: 2020-02-28
常州市固歌光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reflective surface of the traditional car light reflector will be chrome-plated during the production process, but after a long time ...

Method used

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Examples

Experimental program
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Embodiment Construction

[0016] The following examples are given to further describe the present invention in detail.

[0017] A production process for an automobile lamp reflector, comprising the following steps:

[0018] The first step: first, the raw materials including 50 parts of chopped glass fiber, 20 parts of unsaturated resin, 5 parts of filler and 2 parts of additives are fully mixed to form a prepreg in the form of a dough;

[0019] Step 2: compression molding the dough prepreg by compression molding;

[0020] The third step: drying treatment, drying treatment is carried out by irradiation of infrared curing lamp;

[0021] The fourth step: use chrome plating process on the reflective surface of the reflector, and plate the chrome layer;

[0022] Step 5: Cover the chromium layer with a graphene layer through a vacuum coating process;

[0023] Step 6: Cover the graphene layer with a reflective film through a vacuum coating process.

[0024] The filler is one or more of aluminum powder and...

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PUM

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Abstract

The invention relates to an automobile lamp reflective cover production process. The automobile lamp reflective cover production process comprises the following steps that 1, firstly, raw materials comprising 50 parts of chopped glass fiber, 20 parts of unsaturated resin, 5 parts of fillers and 2 parts of additives are fully mixed to form a dough-like prepreg; 2, compression molding of the dough-like prepreg is carried out through compression molding; 3, drying treatment is carried out, drying treatment is carried out through irradiating of an infrared curing lamp; 4, chrome plating process isadopted on the reflective surface of the reflective cover, a chrome layer is plated; 5, a graphene layer is coated on the chrome layer through the vacuum lamilation process; and 6, a reflective filmis coated on the graphene layer through the vacuum lamilation process. According to the automobile lamp reflective cover production process, the service life is long and the heat dissipation effect isgood.

Description

technical field [0001] The invention relates to a production process, in particular to a production process for an automobile lamp reflector. Background technique [0002] The reflector of the car lamp is an auxiliary part used to reflect the light source. It must be able to withstand high temperature and have a good reflective effect. The reflective surface of the traditional car light reflector will be chrome-plated during the production process, but after a long time of use, the chrome-plated layer will slowly fall off, resulting in the reflection effect of the reflective surface not meeting the requirements. Contents of the invention [0003] The object of the present invention is to provide a production process for the reflector of automobile lamps with long service life and good heat dissipation effect. [0004] In order to achieve the above object, the technical solution of the present invention is: 1, a kind of automobile lamp reflector production process, compris...

Claims

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Application Information

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IPC IPC(8): B29C43/02B29C43/52B29C35/08B29C63/02B29C71/02C08K7/14C08K3/08C08K7/06C08L67/06
CPCB29C35/08B29C43/02B29C43/52B29C63/02B29C71/02B29C2035/0822B29L2011/0083C08K3/08C08K7/06C08K7/14C08K2003/0812C08L67/06
Inventor 巢小阳
Owner 常州市固歌光电有限公司
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