Rolled copper foil degreasing agent and preparation method and application thereof
By adding a specific component and adjusting concentration to the copper foil skastor, a large amount of foam and corrosion problems are solved by the abandoned agent, and the efficient and low -cost skillet effect is achieved.
CN119372661APending Publication Date: 2025-01-28LINGBAO JINYUAN ZHAOHUI COPPER
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Patent Information
- Application Number
- CN202411704514.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-01-28
AI Technical Summary
Technical Problem
The degreasing agent for existing rolled copper foils will produce a large amount of foam during use, and it will easily corrode the cleaning equipment and copper foil, affecting the quality of the plating layer.
Method used
Provides a type of copper foil abandonant, which contains surfactants, triaxy hydroxytaminosamine, chloride (1-clone-3-methylmi), sodium hydroxide, sodium carbonate, and water. And preparation methods, reduce foam production and alkaline content.
Benefits of technology
Effectively clean the oil on the surface of the copper foil, reduce foam production, avoid corrosion problems, reduce production costs, and use at room temperature to achieve excellent abandoned effects.
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Smart Images
Figure CN119372661A_ABST
Abstract
The invention relates to a rolled copper foil degreasing agent and a preparation method and application thereof. The degreasing agent comprises the following components: a surfactant, tris (hydroxymethyl) aminomethane, chlorinated (1-butyl-3-methylimidazole), sodium hydroxide, sodium carbonate and water. Wherein the concentration of the surfactant is 0.2-2 g / L; the concentration of the sodium hydroxide is 0.1-5g / L; the concentration of the sodium carbonate is 1-5g / L. The problems that an existing degreasing agent can generate a large amount of foam in the using process, and cleaning equipment and copper foil are prone to being corroded are solved.
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