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Welding spot cleaner for stainless steel

A technology of stainless steel and cleaning agent, applied in the field of steel welding spot cleaning agent, can solve the problems of difficult operation and control of cleaning agent, excessive corrosion, etc., and achieve the effects of strong cleaning effect, not easy to excessive corrosion, and simple preparation method

Inactive Publication Date: 2018-05-29
CHANGHONG PRECISION TOOL DONGGUAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a solder spot cleaning agent with strong ability to remove solder spots and oxide scales without damaging the electroplating layer on the surface of stainless steel, and is easy to operate, so as to solve the problems of difficult operation control and excessive corrosion of existing cleaning agents. question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The cleaning agent for stainless steel welding spots of the present invention consists of the following components in parts by weight: 103 parts of alkylphenol polyoxyethylene ether TX-15 parts of polyol phosphate, 30 parts of TMN-6 penetrating agent, hydroxyethylidene 20 parts of diphosphoric acid, 32 parts of deionized water. The stainless steel spot cleaning agent of Example 1 was prepared. Dilute the above-mentioned cleaning agent and deionized water at a ratio of 1:20, and perform cleaning of solder spots in ultrasonic wave: 40KHZ, temperature: 75-85°C, cleaning time: 5-10min.

Embodiment 2

[0024] The cleaning agent for stainless steel welding spots of the present invention consists of the following components in parts by weight: 105 parts of alkylphenol polyoxyethylene ether TX-105 parts of polyol phosphate, 20 parts of JFC penetrating agent, hydroxyethylidene diphosphoric acid 20 parts, 35 parts of deionized water. The stainless steel spot cleaning agent of embodiment 2 was prepared. Dilute the above-mentioned cleaning agent and deionized water at a ratio of 1:20, and perform cleaning of solder spots in ultrasonic wave: 40KHZ, temperature: 75-85°C, cleaning time: 5-10min.

Embodiment 3

[0026] The cleaning agent for stainless steel welding spots of the present invention consists of the following components in parts by weight: 104 parts of alkylphenol polyoxyethylene ether TX-15 parts of acrylate phosphate, 20 parts of TMN-6 penetrating agent, 30 parts of sulfonic acid , 31 parts of deionized water. The stainless steel spot cleaning agent of embodiment 3 was obtained. Dilute the above-mentioned cleaning agent and deionized water at a ratio of 1:20, and perform cleaning of solder spots in ultrasonic wave: 40KHZ, temperature: 75-85°C, cleaning time: 5-10min.

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PUM

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Abstract

The invention provides a welding spot cleaner for stainless steel, comprising, by 100 parts by weight, 1-10 parts of alkylphenol ethoxylates TX-10, 10-28 parts of phosphates, 15-40 parts of a penetrating agent, 15-40 parts of a stainless steel brightener, and 20-50 parts of deionized water. The welding spot cleaner for stainless steel has no peculiar smell, causes little corrosion, has good cleaning effect, can be used to quickly remove welding spots and oxide skin on the surface of stainless steel even under low concentration, has a brightening function, and can brighten the surface of stainless steel and never damages a plating layer.

Description

technical field [0001] The invention belongs to the technical field of industrial cleaning, in particular to a cleaning agent for steel welding spots. Background technique [0002] At present, there are many kinds of cleaning agents on the market, which are distinguished according to different cleaning objects and special requirements. The cleaning agent for cleaning the surface of stainless steel after welding needs to effectively remove the welding spot and oxide skin, and must not damage the stainless steel surface and electroplating layer. At the same time, it also needs to brighten the stainless steel surface. Meet the above requirements. [0003] Chinese patent CN 104152924 A discloses a process for removing metal solder spots, which includes the following steps: slowly pour the metal cleaning agent into the passivation solution, shake gently for 5 minutes, then add distilled water and shake until 3 The solder spot cleaning agent is prepared in minutes, and then the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/08C23F3/06
CPCC23G1/088C23F3/06
Inventor 朱朋陈云
Owner CHANGHONG PRECISION TOOL DONGGUAN CO LTD