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Preparation technology for electroplating diamond wire

A technology of electroplating gold steel and preparation technology, which is applied in the field of gold steel wire preparation, can solve the problems of reducing cutting efficiency and achieve the effects of improving electroplating efficiency, strong breaking force, and no rust in appearance

Inactive Publication Date: 2017-08-11
安徽卡尔森新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the cutting process, silicon carbide is washed down, only continuous rolling grinding, which reduces the cutting efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A preparation process for electroplated gold steel wire, comprising the following steps:

[0036] (1) Paying off, choose a steel wire with a diameter of 0.05mm as the busbar, and use a payoff machine to pay off the wire. When paying off, control the tension of the busbar to 3N, and the payoff speed is 5 / min;

[0037] (2) The first alkali washing, the busbar is placed in the first alkali washing tank equipped with sodium hydroxide for the first alkali washing, and the temperature of the alkali solution is controlled at 30°C and PH9;

[0038] (3) The second alkali washing, the bus is placed in the alkaline cleaning pool containing cleaning agent for the second alkali washing to remove the grease and other dirt on the surface of the bus;

[0039] (4) pickling, put the bus bar after the second alkali washing in the pickling tank for pickling, control the temperature of the acid solution at 25°C, and pH≦5;

[0040] (5) pre-plating, the bus bar is placed in the electroplatin...

Embodiment 2

[0051] A preparation process for electroplated gold steel wire, comprising the following steps:

[0052] (1) Paying off, select a steel wire with a diameter of 0.08mm as the busbar, and use a payoff machine to pay off the wire. When paying off, the tension of the busbar is controlled to be 17N, and the payoff speed is 28m / min;

[0053] (2) The first alkali washing, the busbar is placed in the first alkali washing tank equipped with sodium hydroxide for the first alkali washing, and the temperature of the alkali solution is controlled at 50°C and PH11;

[0054] (3) The second alkali washing, the bus is placed in the alkaline cleaning pool containing cleaning agent for the second alkali washing to remove the grease and other dirt on the surface of the bus;

[0055] (4) pickling, put the bus bar after the second alkali washing in the pickling tank for pickling, control the temperature of the acid solution at 25°C, and pH≦5;

[0056] (5) pre-plating, the bus bar is placed in the ...

Embodiment 3

[0067] A preparation process for electroplated gold steel wire, comprising the following steps:

[0068] (1) Paying off, select a steel wire with a diameter of 0.1mm as the busbar, and use a payoff machine to pay off the wire. When paying off, control the tension of the busbar to 30N and the payoff speed to 50m / min;

[0069] (2) The first alkali washing, the busbar is placed in the first alkali washing pool equipped with sodium hydroxide for the first alkali washing, and the temperature of the alkali solution is controlled at 70°C and the pH is 12;

[0070] (3) The second alkali washing, the bus is placed in the alkaline cleaning pool containing cleaning agent for the second alkali washing to remove the grease and other dirt on the surface of the bus;

[0071] (4) pickling, put the bus bar after the second alkali washing in the pickling tank for pickling, control the temperature of the acid solution at 25°C, and pH≦5;

[0072] (5) pre-plating, the bus bar is placed in the ele...

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Abstract

A preparation process for electroplated gold steel wire, including the steps of setting out, first alkali washing, second alkali washing, pickling, pre-plating, sanding, reinforcement, thickening, and drying. The gold steel wire provided by the invention The steps of the wire preparation method are simple, the steel grit is evenly distributed on the busbar, the appearance has no rust, no pollution, no color difference, and the breaking force is strong.

Description

technical field [0001] The invention relates to the technical field of gold steel wire preparation, in particular to a preparation process for electroplated gold steel wire. Background technique [0002] Today's new technology, diamond wire slicing technology, will gradually increase the proportion of photovoltaic silicon wafers, whether it is single crystal or polycrystalline. The main advantages of the gold wire slicing technology are reflected in these two aspects: the reduction of silicon consumption and the improvement of cutting efficiency. [0003] The basic difference between gold steel wire and mortar cutting is that diamond wire is fixed on the straight-drawn steel wire by bonding and electroplating for high-speed reciprocating cutting, while the cutting method of mortar is a free cutting mode, relying on suspension The suspended silicon carbide is then driven by the wire mesh for grinding and cutting. [0004] Why can gold steel wire improve efficiency? The mai...

Claims

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Application Information

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IPC IPC(8): C25D7/06C25D15/00C25D5/36C25D3/12
CPCC25D7/0607C25D3/12C25D5/36C25D15/00
Inventor 周小波虞雪荣杨再明姜传芳刘智韬王伟
Owner 安徽卡尔森新材料科技有限公司