Automobile bumper spraying process

A technology of automobile bumper and process, which is applied in the direction of coating, device for coating liquid on the surface, surface pretreatment, etc. It can solve problems such as research and description, uneven surface spraying quality, and affecting product quality, and achieve film Smooth surface, guaranteed product quality, not easy to fade effect

Inactive Publication Date: 2015-11-04
WUHU GUOFENG PLASTIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The production process of the automobile bumper disclosed in the prior art only discloses the spraying process of the bumper, without doing detailed research and explanation on the various processes of the automobile bum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0043] The following describes the specific implementation of the present invention in further detail through the description of the best embodiment.

[0044] Car bumper spraying process, the specific process is: workpiece transfer-masking-upper part-surface wiping-workpiece polishing-primer electrostatic dust removal-primer spraying-primer drying-primer polishing-colored paint electrostatic dust removal-colored paint spraying —Color paint drying — varnish spraying — varnish drying — drying — strong cooling — modification and polishing — modification and polishing — inspection — storage.

[0045] Workpiece transfer process: put the work piece on the transfer trolley and hang it firmly. It is strictly forbidden to collide between the work piece and between the work piece and other objects. Scratches and bruises are not allowed. Re-installation and hanging that do not meet the requirements are required. The damaged parts are polished with sandpaper, and all the workpieces are passed ...

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PUM

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Abstract

The invention discloses an automobile bumper spraying process. The automobile bumper spraying process includes the specific processes of workpiece transfer, shielding, piece feeding, surface wiping, workpiece grinding, electrostatic dust removal on primer, primer spraying, primer airing, primer grinding, electrostatic dust removal on colored paint, colored paint spraying, colored paint airing, varnish spraying, varnish airing, drying, forced cooling, ornamenting and grinding, ornamenting and polishing, checkout and storage. By controlling parameters and operation of all procedures, the surface quality of a sprayed automobile bumper can be high, a film face where colored paint is sprayed is smooth, high in brightness, uniform in film face, capable of reaching the preset color and luster degree and not prone to color fading, and the product quality of the bumper can be ensured.

Description

technical field [0001] The invention relates to the spraying technology of automobile bumpers, in particular to the spraying technology of automobile bumpers. Background technique [0002] The production process of the automobile bumper disclosed in the prior art only discloses the spraying process of the bumper, without doing detailed research and explanation on the various processes of the automobile bumper and the problems that need attention in each process; according to the existing spraying technology The surface spraying quality of the produced automobile bumper products is uneven, which affects the quality of the products. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automobile bumper spraying process capable of ensuring product surface quality and product quality through strict control of each process. [0004] In order to achieve the above object, the technical scheme adop...

Claims

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Application Information

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IPC IPC(8): B05D7/14B05D3/12B05D3/02B05D3/04B05D3/14
Inventor 门松涛李业林胡诚吴艳雪张朋吴帅
Owner WUHU GUOFENG PLASTIC TECH
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