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Method for processing surface of highlight edge copper cladding aluminum buckle cover and complete buckle

A technology of surface treatment and treatment method, applied in the field of surface treatment of high-gloss copper-clad aluminum buckle cover and whole buckle, can solve the problems of inability to meet high quality requirements, corrosion and other problems, achieve a beautiful overall pattern of the buckle cover, and improve the degree of oxidation resistance , The effect of not easy to change color

Active Publication Date: 2011-05-04
JIHUA 3522 APPLIANCES & DECORATIONS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the application process of copper-clad aluminum buckle, it is sometimes necessary to make a high-gloss slope on its surface circumference to enhance the visual beauty of the entire copper-clad aluminum buckle when compared with the matte surface, but it is prone to rust after being treated by the existing surface treatment technology , unable to meet high quality requirements

Method used

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  • Method for processing surface of highlight edge copper cladding aluminum buckle cover and complete buckle
  • Method for processing surface of highlight edge copper cladding aluminum buckle cover and complete buckle

Examples

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Comparison scheme
Effect test

Embodiment 1

[0049] A surface treatment method for a high-gloss edge copper-clad aluminum buckle cover, the steps of the treatment method are:

[0050] (1) Degreasing the buckle cap: place the buckle cap after embossing and blanking in a degreasing liquid at a temperature of 80°C, and keep it for 2 minutes. The components and weight / number ratio of the degreasing liquid are: 98% industrial sodium hydroxide 125 parts of aqueous solution; 55 parts of 85% sodium tripolyphosphate aqueous solution; 9 parts of OP-10 emulsifier; 811 parts of water;

[0051] (2) neutralization of the buckle cap: put the buckle cap after degreasing treatment into 19% nitric acid solution for 12 seconds;

[0052] (3) Cap polishing: put the neutralized cap into a polishing solution at 40° C. for 60 seconds. The components and parts by weight of the polishing solution are: 450 parts of 35% hydrogen peroxide solution; 175 parts of 96% ethanol solution; 3 parts of zinc acetate; 45 parts of 96% nitric acid solution; 327...

Embodiment 2

[0070] A surface treatment method for a copper-clad aluminum buckle cover with high-gloss edges, characterized in that: the steps of the treatment method are:

[0071] (1) Degreasing the buckle cap: place the buckle cap after embossing and blanking in a degreasing liquid at a temperature of 80°C, and keep it for 2 minutes. The components and weight / number ratio of the degreasing liquid are: 98% industrial sodium hydroxide 100 parts of aqueous solution; 50 parts of 85% sodium tripolyphosphate aqueous solution; 8 parts of OP-10 emulsifier; 780 parts of water;

[0072] (2) neutralization of the buckle cap: put the buckle cap after the degreasing treatment into a 19% nitric acid solution for 10 seconds;

[0073] (3) Cap polishing: put the neutralized cap into a polishing solution at 35° C. for 40 seconds. The components and parts by weight of the polishing solution are: 400 parts of 35% hydrogen peroxide solution; 150 parts of 96% ethanol solution; 2 parts of zinc acetate; 40 par...

Embodiment 3

[0084] A surface treatment method for a copper-clad aluminum buckle cover with high-gloss edges, characterized in that: the steps of the treatment method are:

[0085] (1) Degreasing the buckle cover: place the buckle cover after embossing and blanking in a degreasing liquid at a temperature of 100°C, and keep it for 2 minutes. The components and weight / number ratio of the degreasing liquid are: 98% industrial sodium hydroxide 150 parts of aqueous solution; 60 parts of 85% sodium tripolyphosphate aqueous solution; 10 parts of OP-10 emulsifier; 842 parts of water;

[0086] (2) neutralization of the buckle cap: putting the buckle cap after the degreasing treatment into a 19% nitric acid solution for 15 seconds;

[0087] (3) Cap polishing: put the neutralized cap into a 45°C polishing solution for 80 seconds, the components and weight-to-number ratios of the polishing solution: 500 parts of 35% hydrogen peroxide solution; 200 parts of 96% ethanol solution; 5 parts of zinc acetat...

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Abstract

The invention relates to a method for processing the surface of a highlight edge copper cladding aluminum buckle cover, comprising the following steps of: (1)removing oil from the buckle cover; (2) neutralizing the buckle cover; (3) polishing the buckle cover; (4) carrying out matt operation on the buckle cover; (5) passivating the buckle cover; (6)impregnating the buckle cover in varnish first; (7) carrying out highlight edge moulding on the buckle cover, and carrying out high-speed cutting on the edges of the buckle cover subjected to the first varnish impregnation by using cutting equipment to obtain highlight edge rings; and (8) impregnating the buckle cover in the varnish second, immerging the buckle cover subjected to the highlight edge moulding in epoxy resin varnish for 0.5-1 minute, drying the buckle cover for 1-2 minutes, putting the buckle cover in a drying oven at the temperature of 100-120 DEG C for 30-40 minutes, and finishing processing the surface of the buckle cover. The invention is easy to process, improves the beauty of a copper cladding aluminum buckle, can effectively prevent the rust phenomenon of the surface of the copper cladding aluminum buckle, prolongs the service life of the copper cladding aluminum buckle, improves production quality, and has higher stability.

Description

technical field [0001] The invention belongs to the field of metal buckles, in particular to a copper-clad aluminum buckle cover with a high-gloss edge and a surface treatment method for the whole buckle. Background technique [0002] Copper-clad aluminum buttons are commonly used connecting parts for clothes, trousers, bags, etc. Generally, H62 brass is used as the surface material. Its color is similar to that of 18K gold, so it is very decorative, and after surface treatment, It can ensure long-term use without discoloration and rust. In addition, the copper surface of the copper-clad aluminum button is very thin, and the copper is used very little. At the same time, the handle of the copper-clad aluminum button is made of aluminum alloy, which ensures the mechanical strength of the button. During the application process of copper-clad aluminum buckle, it is sometimes necessary to make a high-gloss slope on its surface circumference to enhance the visual beauty of the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B1/02C23G5/06C09G1/06C09K3/00C23C22/63C23F3/06B05D3/10B24B29/02
Inventor 杨继春张春霞
Owner JIHUA 3522 APPLIANCES & DECORATIONS
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