A water-based aluminum silver paste, a preparation method and application thereof
By modifying aluminum powder with a modifier to form a stable adsorption layer, the oxidation problem of water-based aluminum silver paste is solved, and the stability and hammer texture effect of water-based polyurethane hammer texture coating are improved, making it suitable for industrial production.
CN117801588BActive Publication Date: 2026-02-10GUANGZHOU JOINTAS CHEM
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Patent Information
- Application Number
- CN202311803929.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2043-12-26
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Figure CN117801588B_ABST
Abstract
The present disclosure provides a kind of water-based aluminum silver paste and its preparation method and application, belong to hammer paint technical field.The water-based aluminum silver paste of the present disclosure includes the product and / or mixture of aluminum powder, de-aromatic solvent oil D80 and modifier, with the mass of aluminum powder being 100 parts, de-aromatic solvent oil D80 is 5-10 parts, modifier is 0.5-4.5 parts;The structural formula of the modifier is as shown in formula (1):The present disclosure modifies aluminum powder using self-made modifier, to obtain modified water-based aluminum silver paste;The water-based aluminum silver paste is used in water-based polyurethane hammer paint, so that water-based polyurethane hammer paint has the advantages of easy hammer effect and high thermal storage stability.
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