Preparation process of double-color zipper

A preparation process and zipper technology, which is applied in the field of zippers, can solve the problems of not meeting the fashion trend, different novel effects, and difficulty in achieving the color of teeth on both sides, etc., and achieve good color fixing effect, beautiful appearance and various forms.

Inactive Publication Date: 2020-09-11
南通松伟压铸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the traditional metal zipper one-time chemical plating is difficult to achieve the novel effect of different tooth colors on both sides, which cannot meet the current trend of wearing clothes on both sides

Method used

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  • Preparation process of double-color zipper
  • Preparation process of double-color zipper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A two-color zipper preparation process, including the following steps:

[0029] Heating, cleaning and drying the screened fastener elements with a cleaning agent; the fastener elements are zinc alloy;

[0030] Electroplating protection for the chain teeth, and the first electroplating coloring after drying;

[0031] The electroplating protection step is: putting the chain teeth after cleaning and drying into an electroplating tank containing a plating protection solution for plating protection; the plating protection solution includes nickel sulfate, nickel chloride, boric acid solution and water;

[0032] Dry the chain teeth after plating protection, the drying temperature is controlled at 55℃, the plating temperature is controlled at 30℃, and the plating time is 120s;

[0033] The first electroplating and coloring step is: putting the dried fastener elements into an electroplating tank containing the first electroplating solution for electroplating coloring, the electroplating ...

Embodiment 2

[0045] A two-color zipper preparation process, including the following steps:

[0046] Heating, cleaning and drying the screened fastener elements with a cleaning agent; the fastener elements are zinc alloy;

[0047] Electroplating protection for the chain teeth, and the first electroplating coloring after drying;

[0048] The electroplating protection step is: putting the chain teeth after cleaning and drying into an electroplating tank containing a plating protection solution for plating protection; the plating protection solution includes nickel sulfate, nickel chloride, boric acid solution and water;

[0049] Dry the chain teeth after plating protection, the drying temperature is controlled at 55℃, the plating temperature is controlled at 30℃, and the plating time is 120s;

[0050] The first electroplating and coloring step is: putting the dried fastener elements into an electroplating tank containing the first electroplating solution for electroplating coloring, the electroplating ...

Embodiment 3

[0063] A two-color zipper preparation process, including the following steps:

[0064] Heating, cleaning and drying the screened fastener elements with a cleaning agent; the fastener elements are zinc alloy;

[0065] Electroplating protection for the chain teeth, and the first electroplating coloring after drying;

[0066] The electroplating protection step is: putting the chain teeth after cleaning and drying into an electroplating tank containing a plating protection solution for plating protection; the plating protection solution includes nickel sulfate, nickel chloride, boric acid solution and water;

[0067] Dry the chain teeth after plating protection, the drying temperature is controlled at 55℃, the plating temperature is controlled at 30℃, and the plating time is 120s;

[0068] The first electroplating and coloring step is: putting the dried fastener elements into an electroplating tank containing the first electroplating solution for electroplating coloring, the electroplating ...

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Abstract

The invention belongs to the field of a zipper, and particularly relates to a preparation process of a double-color zipper. The preparation process of the double-color zipper comprises the following steps of performing heating cleaning and drying on screened zipper teeth through a cleaning agent; performing electric plating protection on the zipper teeth, and performing first time electric platingcoloring after drying; putting the dried zipper teeth into a tooth pressing machine, and installing the zipper teeth in the outer edge positions of cloth strips at equal intervals by the tooth pressing machine; sleeving a zipper head from the bottom ends of the two cloth strips provided with the zipper teeth, and engaging the zipper teeth on the two cloth strips through the zipper head; pasting aprotection film on one side of the engaged zipper; and putting the other side of the zipper into a second electric plating solution to perform second time electric plating coloring so that a second color is plated onto the other side of the zipper, the two sides of the zipper have different colors, and a double-color zipper is obtained. The double-color zipper produced by using the preparation method provided by the invention has the advantages of bright color, smooth surface, good metal texture, good wear resistance and the like.

Description

Technical field [0001] The invention belongs to the field of zippers, and specifically relates to a process for preparing two-color zippers. Background technique [0002] Metal zipper occupies a pivotal position in the zipper industry. Due to its superior texture and high-grade metallic luster, it is often used in clothes and bags. With the rapid development of the clothing industry, more changes are required on the surface of the zipper teeth to meet the needs of the market. Because the traditional metal zipper one-time chemical plating is difficult to achieve the novel effect of different teeth colors on both sides, it cannot meet the current trend of wearing clothes on both sides. Summary of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a two-color zipper preparation process. [0004] In order to achieve the purpose of the present invention, the technical solution adopted by the present i...

Claims

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Application Information

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IPC IPC(8): C25D7/02C25D5/02C25D5/34C25D3/12C25D5/48C25D5/12
CPCC25D7/02C25D5/022C25D5/34C25D3/12C25D5/48C25D5/12
Inventor 庄一松朱卫霞
Owner 南通松伟压铸有限公司
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