Racket appearance anodic oxidation coloring processing technology

A technology of anodic oxidation and processing technology, applied in the direction of anodic oxidation, electrolytic coating, surface reaction electrolytic coating, etc., can solve the problems of cumbersome processing process, many pollution links, and affect the appearance, so as to shorten the process flow, reduce pollution, colorful effect

Inactive Publication Date: 2020-05-15
厦门市求华体育用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned coating and spraying process has the following defects: 1. The processing process is cumbersome; 2. The cost is high; 3. There are many pollution links and is not environmentally friendly; 4. The color paint is easy to fall off, and it will affect the appearance after a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0024] The anodic oxidation and coloring process for the appearance of the racket of the present invention mainly includes the following process steps: degreasing, anodic oxidation and coloring and drying. Wherein, the degreasing process steps are specifically:

[0025] 1. Hanging: hang the racket to be degreased;

[0026] 2. Ultrasonic degreasing: add degreasing powder into the ultrasonic tank, the concentration of the degreasing powder is 50g / L, and then put the racket into the ultrasonic tank to soak for 280s;

[0027] 3. Washing: Put the racket after ultrasonic degreasing into the clear water tank, and wash it repeatedly for 3 times;

[0028] 4. Alkali etching: soak the washed racket in an alkaline etching tank with a sodium hydroxide content of 80g / L for 5 seconds;

[0029] 5. Water washing: put the racket after alkali etching into the clear water tank, and wash it repeatedly for 3 times;

[0030] 6. Illumination: Put the washed racket into the optical tank with a nitr...

Embodiment approach 2

[0039] The anodic oxidation and coloring process for the appearance of the racket of the present invention mainly includes the following process steps: degreasing, anodic oxidation and coloring and drying. Wherein, the degreasing process steps are specifically:

[0040] 1. Hanging: hang the racket to be degreased;

[0041] 2. Ultrasonic degreasing: add degreasing powder into the ultrasonic tank, the concentration of the degreasing powder is 65g / L, and then put the racket into the ultrasonic tank to soak for 290s;

[0042] 3. Washing: put the racket after ultrasonic degreasing into the clear water tank, and wash it repeatedly 4 times;

[0043] 4. Alkali etching: soak the washed racket in an alkaline etching tank with a sodium hydroxide content of 90g / L for 8s;

[0044] 5. Water washing: put the racket after alkali etching into the clear water tank, and wash it repeatedly 4 times;

[0045] 6. Illumination: Put the washed racket into the light-emitting tank with a nitric acid ...

Embodiment approach 3

[0054] The anodic oxidation and coloring process for the appearance of the racket of the present invention mainly includes the following process steps: degreasing, anodic oxidation and coloring and drying. Wherein, the degreasing process steps are specifically:

[0055] 1. Hanging: hang the racket to be degreased;

[0056] 2. Ultrasonic degreasing: add degreasing powder into the ultrasonic tank, the concentration of the degreasing powder is 80g / L, and then put the racket into the ultrasonic tank to soak for 300s;

[0057] 3. Water washing: put the racket after ultrasonic degreasing into the clear water tank, and wash it repeatedly for 5 times;

[0058] 4. Alkali etching: soak the washed racket in an alkaline etching tank with a sodium hydroxide content of 100g / L for 10s;

[0059] 5. Water washing: put the racket after alkali etching into the clear water tank, and wash it repeatedly for 5 times;

[0060] 6. Illumination: Put the washed racket into a luminous tank with a nitr...

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Abstract

The invention discloses a racket appearance anodic oxidation coloring processing technology. The racket appearance anodic oxidation coloring processing technology includes three technological steps ofoil removal, anodic oxidation coloring and drying. After the racket appearance anodic oxidation coloring processing technology is adopted, the technological process is greatly shortened, so that production cost is reduced, and production efficiency is improved. In addition, anodic oxidation coloring is used for substituting traditional coating paint spraying coloring, so that the technology has the advantages that the color does not fade, multiple colors can be selected, the color is fresh, paint is unlikely to peel off, the colored paint use amount is reduced, so that the weight of a racketis reduced, and pollution to the environment is reduced.

Description

technical field [0001] The invention relates to a processing technology for a racket, in particular to an anodic oxidation coloring processing technology for the appearance of the racket. Background technique [0002] Existing aluminum alloy badminton rackets, aluminum alloy tennis rackets and other exterior colors generally adopt painting and spraying paint for coloring. The process of painting, spraying and coloring mainly includes: ① Degreasing; ② Film oxidation; ③ Spraying primer after assembly; ④ Drying; ⑨Apply essential oils; ⑩Dry. [0003] However, the above-mentioned coating and spraying process has the following defects: 1. The processing process is cumbersome; 2. The cost is high; 3. There are many pollution links and is not environmentally friendly; 4. The color paint is easy to fall off, which will affect the appearance after a long time. [0004] In view of this, the inventor of this case conducted in-depth research on the above-mentioned problems, and this ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D11/08C25D11/16C25D11/18
CPCC25D11/08C25D11/16C25D11/18
Inventor 曹求进
Owner 厦门市求华体育用品有限公司
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