Silver-based micro-nano structure protective quick-dry cleaning agent and preparation and use methods thereof

By combining isopropanol and ethyl acetate solvent systems with nonionic surfactants and chelating agents, the problems of low cleaning efficiency and structural damage to silver-based micro/nano structures were solved, achieving efficient, fast, and safe cleaning results.

CN122081014APending Publication Date: 2026-05-26HUBEI HUAGONG IMAGE TECH DEV CO LTD
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Patent Information

Application Number
CN202610207623.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-12
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing silver-based micro/nano structure cleaners have low cleaning efficiency, are prone to damaging micro/nano structures, and have unsuitable volatility, making it difficult to achieve sufficient wetting and decontamination on complex structural surfaces.

Method used

Using isopropanol and ethyl acetate as base solvents, nonionic surfactants and chelating agents are added to form a moderately volatile cleaning agent system. This system is used in conjunction with a scrubbing device to perform uniform unidirectional wiping, avoiding structural damage caused by mechanical wiping.

Benefits of technology

It achieves efficient cleaning of silver-based micro/nano structures, maintains structural integrity, dries quickly, and avoids physical damage and chemical corrosion of micro/nano structures, making it suitable for high-precision cleaning needs.

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Abstract

The invention provides a silver-based micro-nano structure protective quick-dry cleaning agent and a preparation and use method thereof, and belongs to the technical field of preparation and use of molded board cleaning agents. The cleaning agent is composed of isopropanol, ethyl acetate, a nonionic surfactant and a chelating agent. Wherein the mass ratio of the isopropanol to the ethyl acetate is 70: (10-30), the mass of the nonionic surfactant accounts for 5%-15% of the mass of the cleaning agent, and the mass of the chelating agent accounts for 5%-10% of the mass of the cleaning agent. According to the cleaning agent, a basic organic solvent system is reasonably constructed, and a proper amount of nonionic surfactant and complexing agent are introduced, so that organic dirt, adhesive residues and oxide layers are efficiently removed, and meanwhile, the surface appearance stability and reflection integrity of patterns of a silver-based micro-nano structure are maintained.
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