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Electric vehicle body varnish baking process

A technology for electric vehicles and car bodies, which is applied to devices for coating liquids on surfaces, pretreatment surfaces, coatings, etc., and can solve the problems of different coating effects, poor spraying accuracy of primer and topcoat, and pretreatment processes. Do not pay attention to other problems, to achieve the effect of good effect, optimized surface color and reduced time consumption

Inactive Publication Date: 2020-05-08
江苏爱派电动车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] In the processing of electric vehicles, the surface of the car body needs to be sprayed and painted, and the above operations are mostly carried out by spraying and painting. However, there are great differences between the processes of different manufacturers. The methods of baking the car body in the prior art are relatively simple. The spraying accuracy of the primer and topcoat is poor, the pre-treatment process is not paid attention to, and the formula of the baking varnish resin is different, which leads to different coating effects. This invention designs a new type of electric vehicle body baking process based on actual production experience. , optimize the effect of baking paint, pay attention to the pre-treatment process, improve the existing mixing formula, and obtain better color and luster quality of car body coating

Method used

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, those skilled in the art All other embodiments obtained by the skilled person without creative work belong to the protection scope of the present invention.

[0018] The invention provides a low-temperature baking paint process for an electric vehicle body, comprising:

[0019] The first step is to prepare ingredients for baking varnish resin;

[0020] The second step is to carry out the pre-treatment process on the surface of the car body. The pre-treatment process includes degreasing, two washings, film formation, one washing and drying, and the above-mentioned processes are carried out in sequence;

[0021] The third step is to mix the paint. Pour the baking paint resin into a plastic bucket...

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PUM

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Abstract

The invention provides an electric vehicle body varnish baking process. A varnish baking resin formula proportion is optimized, meanwhile, a lubricating agent is added for use, convenience is providedfor subsequent varnish mixing, and varnish viscosity can be more easily adjusted.

Description

technical field [0001] The invention relates to the field of electric vehicle processing, in particular to an electric vehicle body baking paint process. Background technique [0002] In the processing of electric vehicles, the surface of the car body needs to be sprayed and painted, and the above-mentioned operations are mostly carried out by spraying and painting. However, there are large differences in the processes of different manufacturers. The methods of baking the car body in the prior art are relatively simple. The spraying accuracy of the primer and topcoat is poor, the pretreatment process is not paid attention to, and the formula of the baking varnish resin is different, which leads to different coating effects. This invention designs a new type of electric vehicle body baking paint process based on actual production experience. , optimize the effect of baking paint, pay attention to the pre-treatment process, improve the existing mixing formula, and the color qu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/02B05D3/00B05D3/02B05D1/38B05D7/24
CPCB05D1/02B05D3/002B05D3/0254B05D7/24B05D7/584B05D7/586
Inventor 蒋美华
Owner 江苏爱派电动车有限公司
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