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High-performance surfactant for pop cans

A surface treatment agent and technology for pop-top cans, applied in anti-corrosion coatings, rosin coatings, coatings, etc., can solve problems such as uneven surface of cans, affecting the aesthetics of pop-top cans, affecting the performance of pop-top cans, etc., to prevent surface oxidation of cans, reduce Occurrence of welding defects and good wettability

Inactive Publication Date: 2016-03-16
合肥市易远新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the aesthetics and service life of cans, coatings are often applied to the surface of cans, but the existing coatings have insufficient adhesion to the surface of cans, which will not only affect the performance of cans, but also cause serious harm to public health At present, the surface of the can body needs to be strictly treated before coating the can body to increase the adhesion of the coating, but the current surface treatment process of the can body is easy to cause corrosion, and the surface of the can body after treatment is uneven Unevenness seriously affects the aesthetics of cans

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A surface treatment agent for high-performance cans. Its raw materials by weight include: 30 parts of modified rosin, 8 parts of methyl acrylate, 2 parts of ammonium bicarbonate, 6 parts of trimethyl borate, 0.01 part of cesium fluoride, and fluorinated 0.35 parts of rubidium, 1.5 parts of polyoxyethylene fatty alcohol ether, 3 parts of ammonium fluoroborate, 2 parts of benzotriazole, 3 parts of surfactant, 1 part of thixotropic agent, 200 parts of solvent.

Embodiment 2

[0021] A high-performance surface treatment agent for cans. Its raw materials by weight include: 60 parts of modified rosin, 2 parts of methyl acrylate, 6 parts of ammonium bicarbonate, 2 parts of trimethyl borate, 0.08 parts of cesium fluoride, and fluoride 0.1 part of rubidium, 2.5 parts of polyoxyethylene fatty alcohol ether, 1 part of ammonium fluoroborate, 5 parts of benzotriazole, 1 part of surfactant, 3 parts of thixotropic agent, 150 parts of solvent.

Embodiment 3

[0023] A surface treatment agent for high-performance cans. Its raw materials by weight include: 45 parts of modified rosin, 6 parts of methyl acrylate, 3 parts of ammonium bicarbonate, 5 parts of trimethyl borate, 0.02 parts of cesium fluoride, and fluoride 0.26 parts of rubidium, 1.8 parts of polyoxyethylene fatty alcohol ether, 2.6 parts of ammonium fluoroborate, 3 parts of benzotriazole, 2.2 parts of surfactant, 1.5 parts of thixotropic agent, and 195 parts of solvent.

[0024] The surfactant is composed of dimethyl succinate, fatty acid diethanolamide, dodecyl dimethyl amine oxide, and polyethylene glycol monoester.

[0025] The thixotropic agent is composed of hydrogenated castor oil and ethylene bisstearic acid amide in a weight ratio of 5:3.

[0026] The solvent consists of diethylene glycol monobutyl ether, diethylene glycol dibutyl ether, diethylene glycol monohexyl ether, triethylene glycol monobutyl ether, triethyl carbitol ether, triethylene glycol ethyl ether, and hexam...

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PUM

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Abstract

The invention discloses a high-performance surfactant for pop cans. The high-performance surfactant comprises the following raw materials in parts by weight: 30-60 parts of modified rosin, 2-8 parts of methyl acrylate, 2-6 parts of ammonium bicarbonate, 2-6 parts of trimethyl borate, 0.01-0.08 part of cesium fluoride, 0.1-0.35 part of rubidium fluoride, 1.5-2.5 parts of polyoxyethylene aliphatic alcohol ether, 1-3 parts of ammonium fluoroborate, 2-5 parts of benzotriazole, 1-3 parts of a surfactant, 1-3 parts of a thixotropic agent and 150-200 parts of solvents. A pop can processed by virtue of the high-performance surfactant has smooth surface and is unlikely to oxidize.

Description

Technical field [0001] The invention relates to the technical field of cans, in particular to a high-performance surface treatment agent for cans. Background technique [0002] Cans have the advantages of light weight, small size, not easy to break, and easy to carry, so they are favored by people. In order to increase the beauty and service life of cans, coatings are often applied to the surface of the cans. However, the existing coatings have insufficient adhesion to the cans, which will not only affect the performance of the cans, but also cause serious harm to public health. At present, the surface of the can body needs to be strictly treated before coating the can body to increase the adhesion of the coating, but the current surface treatment process of the can body is prone to rust, and the surface of the can body after treatment is uneven The unevenness seriously affects the beauty of the can. Summary of the invention [0003] The present invention provides a surface trea...

Claims

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Application Information

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IPC IPC(8): C09D193/04C09D7/12C09D5/08
Inventor 李政源
Owner 合肥市易远新材料有限公司
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