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Bicycle rim anti-corrosion process

A technology for bicycles and rims, applied in the direction of fireproof coatings, coatings, pre-treated surfaces, etc., can solve the problems of bicycle rims without anti-corrosion effect, poor spraying effect of anti-corrosion process, and poor wear-resistant effect of coatings, etc. Achieve the effect of facilitating large-scale production, improving hydrophobic effect and low cost

Inactive Publication Date: 2021-01-29
江苏信轮美合金发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are certain defects when the existing bicycle rim anticorrosion process is used. First of all, the existing bicycle rim anticorrosion process usually sprays coatings on the bicycle rim, and the existing bicycle rim anticorrosion process spraying effect is not good. The spraying is not uniform enough, and secondly, the wear-resistant effect of the coating sprayed by the existing bicycle rim anti-corrosion process is not good, and the wear is serious after a period of use, so that the bicycle rim part does not have anti-corrosion effect and cannot meet people's use requirements. Therefore, we propose a bicycle rim anti-corrosion process

Method used

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  • Bicycle rim anti-corrosion process

Examples

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Effect test

Embodiment 1

[0025] A bicycle rim anticorrosion process, comprising the following steps:

[0026] (1) Mechanically treat the surface of the bicycle rim, and then degrease the bicycle rim;

[0027] The step of the mechanical treatment on the surface of the bicycle rim is to use emery wheel to polish the surface of the bicycle rim, then to polish the bicycle rim with 1200 mesh sandpaper, and finally to polish the bicycle rim with 2000 mesh sandpaper;

[0028] When degreasing the bicycle rim, place the bicycle rim in a mixed solution of gasoline and 5% sodium hydroxide for immersion. The immersion temperature is 55°C, soak for 12 minutes, and send the bicycle rim to the ultrasonic cleaning machine after soaking Ultrasonic cleaning was carried out in the medium, and the ultrasonic cleaning was performed for 10 minutes.

[0029] (2) The degreased bicycle rims are pickled and washed with deionized water in sequence;

[0030] Nitric acid solution is used for pickling, pickling at room temperatu...

Embodiment 2

[0039] A bicycle rim anticorrosion process, comprising the following steps:

[0040] (1) Mechanically treat the surface of the bicycle rim, and then degrease the bicycle rim;

[0041] The step of the mechanical treatment on the surface of the bicycle rim is to use emery wheel to polish the surface of the bicycle rim, then to polish the bicycle rim with 1200 mesh sandpaper, and finally to polish the bicycle rim with 2000 mesh sandpaper;

[0042] When degreasing the bicycle rim, place the bicycle rim in a mixed solution of gasoline and 5% sodium hydroxide for immersion. The immersion temperature is 55°C, soak for 12 minutes, and send the bicycle rim to the ultrasonic cleaning machine after soaking Ultrasonic cleaning was carried out in the medium, and the ultrasonic cleaning was performed for 10 minutes.

[0043] (2) The degreased bicycle rims are pickled and washed with deionized water in sequence;

[0044] Nitric acid solution is used for pickling, pickling at room temperatu...

Embodiment 3

[0053] A bicycle rim anticorrosion process, comprising the following steps:

[0054] (1) Mechanically treat the surface of the bicycle rim, and then degrease the bicycle rim;

[0055] The step of the mechanical treatment on the surface of the bicycle rim is to use emery wheel to polish the surface of the bicycle rim, then to polish the bicycle rim with 1200 mesh sandpaper, and finally to polish the bicycle rim with 2000 mesh sandpaper;

[0056] When degreasing the bicycle rim, place the bicycle rim in a mixed solution of gasoline and 5% sodium hydroxide for immersion. The immersion temperature is 55°C, soak for 12 minutes, and send the bicycle rim to the ultrasonic cleaning machine after soaking Ultrasonic cleaning was carried out in the medium, and the ultrasonic cleaning was performed for 10 minutes.

[0057] (2) The degreased bicycle rims are pickled and washed with deionized water in sequence;

[0058] Nitric acid solution is used for pickling, pickling at room temperatu...

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Abstract

The invention discloses a bicycle rim anti-corrosion process. The process comprises the following steps that the surface of a bicycle rim is subjected to mechanical treatment, and then the bicycle rimis subjected to oil removal; the bicycle rim subjected to oil removal is sequentially subjected to acid pickling and deionized water washing; and the washed bicycle rim is subjected to plasma treatment. According to the bicycle rim anti-corrosion process, the surface performance of a battery can be improved, the adhesive force of a surface film or paint of the battery can be improved, a compositecoating is sprayed in an electrostatic spraying mode through an electrostatic spray gun, drying and sintering are conducted immediately after spraying, the composite coating sprayed to the bicycle rim can be more uniform, the situation that the composite coating falls off can be avoided, the abrasion resistance and heat resistance of the super-hydrophobic coating can be improved, therefore the composite coating is prevented from being damaged due to abrasion, the service life of the bicycle rim is prolonged, and better use prospects are brought.

Description

technical field [0001] The invention relates to the field of bicycle processing, in particular to a bicycle rim anticorrosion process. Background technique [0002] With the development of society and the improvement of people's living standards, great changes have taken place in people's travel methods. Bicycles and electric vehicles have become common travel tools in people's lives. The important structure on bicycles and electric vehicles is the rim. To improve the service life of the rim, people usually carry out anti-corrosion treatment on the bicycle rim. In order to facilitate people to handle the bicycle rim, people invented the bicycle rim anti-corrosion process; [0003] There are certain defects when the existing bicycle rim anticorrosion process is used. First of all, the existing bicycle rim anticorrosion process usually sprays coatings on the bicycle rim, and the existing bicycle rim anticorrosion process spraying effect is not good. The spraying is not even e...

Claims

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Application Information

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IPC IPC(8): B05D7/14B05D7/00B05D3/14C23G1/02C23G1/14B05D3/12B05D3/02B05D3/04C09D181/02C09D7/61
CPCB05D7/14B05D7/544B05D3/142C23G1/02C23G1/14B05D3/12B05D3/0254B05D3/0413C09D181/02C09D7/61C09D5/18B05D2518/00
Inventor 阮继忠
Owner 江苏信轮美合金发展有限公司
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