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Water-based rustproof splash proof adherent for metal welding

A metal welding and spatter technology, applied in welding media, welding equipment, metal processing equipment, etc., to prevent adhesion, reduce cleaning workload, and do not pollute the environment.

Inactive Publication Date: 2006-08-30
西安昌泰化工厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above products, and provide a water-based anti-rust metal welding spatter adhesion prevention agent with low welding labor intensity, high welding quality and no environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Taking the production of product 100kg of the present invention as example used raw materials and proportioning thereof are:

[0043] Polyoxyethylene laurate (9) ether 5kg

[0044] Propylphenol polyoxyethylene (10) ether 0kg

[0045] Decyldiethanolamide 2kg

[0046] Add water to 100kg

[0047] Its preparation process is as follows

[0048] (1) Reaction

[0049] Add a small amount of water into the enamel reaction kettle, then gradually raise the temperature to 50°C and add 5kg of polyoxyethylene laurate (9) ether, 0kg of propylphenol polyvinyl chloride (10) ether, and 2kg of dodecyldiethanolamide, respectively. , and finally add water to 100kg. After stirring and reacting at 50°C for 10 minutes, cool to room temperature, filter to remove impurities and become the finished mother liquor, which is sent for inspection and testing. After passing the test, it is a bulk product, which is also a masterbatch for filling aerosol products.

[0050] (2) Filling

[0051] Wit...

Embodiment 2

[0067] Taking the production of product 100kg of the present invention as example used raw materials and proportioning thereof are:

[0068] Polyoxyethylene laurate (9) ether 7kg

[0069] Propylphenol polyoxyethylene (10) ether 9kg

[0070] Decyldiethanolamide 11kg

[0071] Add water to 100kg

[0072] Its preparation process is identical with embodiment 1

Embodiment 3

[0074] Taking the production of product 100kg of the present invention as example used raw materials and proportioning thereof are:

[0075] Polyoxyethylene laurate (9) ether 9kg

[0076] Propylphenol polyoxyethylene (10) ether 18kg

[0077] Decyldiethanolamide 20kg

[0078] Add water to 100kg

[0079] Its preparation process is identical with embodiment 1

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PUM

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Abstract

The water-based rustproof splashproof adherent for metal welding consists of C12-C18 fatty acid polyethenoxy ether, C3-C9 alkylphenol ethoxylate, C10-C18 alkyl diethanolamide and water. It can prevent the welded product from becoming rust within 7 days, prevent the splashed matter produced in welding from adhering to the surface of the workpiece, reduce the post-welding processing of the welded workpiece, and raise the surface smoothness and the overall quality of the welded product. The water-based rustproof splashproof adherent has high splashproof effect, no toxicity, no environmental pollution, high welding quality and other advantages, and may be used widely in metal welding.

Description

technical field [0001] The invention belongs to the technical field of welding rods, electrodes, materials and media used for brazing, welding or cutting, and in particular relates to selecting non-metallic components of coating materials alone or selecting non-metallic components of coating materials in combination with brazing or welding materials. metal composition. Background technique [0002] Most of the solvent-based products currently on the market are ethanol, methylene chloride, chloroform and other halogenated hydrocarbons, which are highly toxic and pollute and damage the environment and the body of welding workers. The propellant is freon, which belongs to chlorofluorocarbons. After freon enters the atmospheric stratosphere, it is rapidly decomposed due to the irradiation of high-energy ultraviolet rays, and the chlorine atoms produced react with ozone molecules, and a chlorine atom can be repeated It reacts with multiple ozone molecules, thereby consuming a la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K35/36B23K35/38
Inventor 赵开学周晓霞
Owner 西安昌泰化工厂
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