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Method for adding scaling powder into solder

A flux and solder technology, applied in the direction of welding/cutting medium/material, welding medium, welding equipment, etc., can solve problems such as troublesome environments, unstable flux changes, and pollution

Inactive Publication Date: 2016-05-25
JIANGMEN SHANGQING AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are two types of techniques for adding flux to solder on the market. One is to inject flux into the center of the solder. In this method, the content of flux will produce unstable changes during the production process, and the interruption of flux feeding cannot be detected. It leads to the occurrence of hollow interruption flux, because the flux is concentrated in the center of the solder wire. When solder products are used in welding, the flux in the center of the solder will splash, which will affect the user and affect the quality of the soldered product.
[0003] One is to coat the flux on the surface of the solder, which is very troublesome and pollutes the environment, and the coating effect is not good
[0004] In addition, there is another type of solder product that cannot be added with flux by conventional center injection due to its special physical characteristics.

Method used

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  • Method for adding scaling powder into solder
  • Method for adding scaling powder into solder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] Step S101, first process the flux and solder into powder to obtain powdered flux and solder;

[0018] Step S102, then mix and stir the powdered flux and solder evenly in proportion;

[0019] Step S103, pre-pressing the uniformly mixed powdered flux and solder into an extruded ingot;

[0020] Step S104, finally putting the extruded ingot into an extruder to extrude into a solder product.

[0021] The specific implementation steps are as follows: firstly adjust the flux to the required formulation requirements, put it into a rolling machine at room temperature to process into fine powder, and then sieve the powder. Solder welding consumables are processed into powder by powder making equipment and sieved. The two powders were weighed according to the proportion and then mixed together, put into the drum mixer and stirred evenly. After stirring, put it into a vertical hydraulic press to pre-press into ingots, and pre-press into bars or round ingots as needed. The ingot...

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PUM

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Abstract

The invention discloses a method for adding scaling powder into solder. The method includes the following steps that the scaling powder and the solder are processed into powder, and powdery scaling powder and powdery solder are obtained; the powdery scaling powder and the powdery solder are mixed and stirred to be even in proportion; the powdery scaling powder and the powdery solder which are mixed and stirred to be even are pre-pressed into extruding ingots; the extruding ingots are finally placed into an extruding machine to be extruded into a solder product. The method is easy to apply and is a processing method in which the scaling powder and the solder are mixed to be even in a powder-mixing mode and then extruded into the solder, in practical use of the solder, splashing of the scaling powder can be avoided, and the method can be used for adding scaling powder into any solder alloy.

Description

technical field [0001] The invention relates to the field of flux, in particular to a method for adding flux to solder materials. Background technique [0002] There are two types of techniques for adding flux to solder on the market. One is to inject flux into the center of the solder. In this method, the content of flux will produce unstable changes during the production process, and the interruption of flux feeding cannot be detected. As a result, the flux is interrupted in the hollow, because the flux is concentrated in the center of the solder wire. When the solder product is used in welding, the flux in the center of the solder will splash, which will affect the user and affect the quality of the soldered product. [0003] One is to coat the flux on the surface of the solder. This method is very troublesome and pollutes the environment, and the coating effect is not good. [0004] In addition, there is another type of solder product that cannot be added with flux by c...

Claims

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Application Information

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IPC IPC(8): B23K35/40
CPCB23K35/40
Inventor 李学锋李正茂
Owner JIANGMEN SHANGQING AUTOMATION EQUIP CO LTD
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