Dip-coating technology for transverse stabilizer rod

A technology of horizontal stabilizer bar and process, which is applied in the direction of coating, liquid coating device on the surface, pretreatment surface, etc., which can solve environmental pollution and other problems, and achieve the effects of convenient construction, enhanced anti-collision ability, and increased production

Inactive Publication Date: 2013-03-27
CHONGQING HONGYAN FANGDA AUTOMOBILE SUSPENSION
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a dip-coating process for a stabilizer bar to solve the problem that the existing process easily causes environmental pollution

Method used

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  • Dip-coating technology for transverse stabilizer rod

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The dip coating process of the stabilizer bar in this implementation is as follows

[0012] 1. Process flow:

[0013] Shot blasting → cleaning and dust removal (mainly to remove dust generated during shot blasting) → dip coating (2 minutes) → leveling surface dry (≥ 40 minutes) → baking (50 minutes) → cooling to room temperature → touch-up paint (use Self-drying paint) → inspection → packaging and storage

[0014] 2. Process requirements:

[0015] 1. Paint film thickness: ≥30μm; impact strength: ≥50cm; hardness: ≥2H; salt spray resistance ≥168;

[0016] 2. Coating Appearance: The coating color conforms to the standard template. The appearance of the paint film should be uniform, and slight flow marks are allowed;

[0017] 3. The product is required to be free from the following defects: lack of paint, exposed bottom, poor coverage, blistering, peeling, rust, cracks, pinholes, obvious flow marks, obvious orange peel; before dipping, the product surface is not allowed...

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Abstract

The invention provides a dip-coating technology for a transverse stabilizer rod, and aims at solving the problem of environment pollution caused by the prior art. A first technical scheme is as follows: the dip-coating technology for the transverse stabilizer rod is characterized in that a treatment method of the transverse stabilizer rod sequentially comprises the following steps of: carrying out shot blasting, cleaning, carrying out epoxy water based paint dip-coating, leveling and carrying out surface drying, baking, and cooling into be up to room temperature. The epoxy water property has the advantages of being environment-friendly, free from environment pollution, non-toxic, and free from burning, and has an integrated bottom surface; and paint is high in use ratio, and simple and feasible to construct. The dip-coating technology is free from injury to human bodies of constructors, and convenient to construct, the yield can be easily improved, the time spent on a salt fog test of the dip-coating technology is longer than that spent on the existing coating level, the hardness of the paint is higher than that of the existing paint by two stages, and the impact resistance can be enhanced.

Description

technical field [0001] The invention relates to a painting process of an automobile suspension system. Background technique [0002] Automobile coating is one of the most serious sources of pollution in the automobile manufacturing industry. It is a major player in energy consumption, water consumption and emission of volatile organic compounds (VOC emissions in the automobile manufacturing process come from more than 90% of the coating project. ), also produce waste, such as pre-treatment, electrophoretic coating line production sludge, sediment, mid-coat and topcoat uncoated paint, etc. In order to meet the needs of the protection of the earth's environment, it is necessary to adopt environmentally friendly new materials, new technologies, and new equipment to innovate the automotive coating process. Contents of the invention [0003] The present invention intends to provide a dip-coating process for a stabilizer bar to solve the problem that the existing process easily...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/18B05D3/02
Inventor 沈红兵
Owner CHONGQING HONGYAN FANGDA AUTOMOBILE SUSPENSION
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