Advanced aluminum alloy heat-resisting grease metallic baking paint and processing method thereof

Abstract

The invention discloses advanced aluminum alloy heat-resisting grease metallic baking paint, made from, by weight, 10-20 parts of aluminum alloy particular powder, 15-30 parts of calcium-based heat-resisting grease, 5-10 parts of a thickener, 10-20 parts of polyethylene glycol modified amino resin, 5-10 parts of a pH neutralizer, 1-5 parts of a leveling agent, 1-5 parts of a polysiloxane defoamingagent, 1-5 parts of an emulsifier, and 1-5 parts of color paste. The calcium-based heat-resisting grease is made with calcium-soap thickened medium-viscosity petroleum from the reaction of 10-20 parts of natural fatty acids and 5-10 parts of calcium hydroxide. The invention relates to the technical field of chemical industry. The advanced aluminum alloy heat-resisting grease metallic baking paintand a processing method thereof have the advantages that the problem is well solved that existing baking paint has low resistance to high temperature and poor in impact resistance, the paint herein is well applicable to outdoor environments with strong sunlight and proneness to scratch and collision, the aging and peeling problem of the baking paint due to long-term stay in a high-temperature environment is avoided, and the high temperature resistance and impact resistance of the baking paint are improved by using the aluminum alloy metallic material.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a high-grade aluminum alloy heat-resistant oil metal baking paint and a processing method thereof. Background technique [0002] The color change is lighter when baked at high temperature, the weather resistance of the paint film is better, the gloss is slightly stronger, and the hardness is higher. The synthetic fatty acid comes from petroleum and is not limited by vegetable oil resources. Therefore, it is a way to save vegetable oil for development and production. Baking paint is mainly divided into five types. Types: 1. Quick-drying amino alkyd baking varnish. With the rapid development of the national economy, all departments require faster drying of the baking varnish. Generally, white, light-colored and bright red paints in amino alkyd baking varnishes need to be dried at 105 Bake at ℃ for 2 hours, dark paint at 120℃ for 2 hours, and varnish at 110℃ for 1.5 hours....

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-grade aluminum alloy heat-resistant oil metal baking varnish and its processing method, which solves the problem that the existing baking varnish is low in high temperature resistance and weak in impact resistance, which cannot be applied to Some outdoor environments with strong sunlight and easy scratches cannot achieve the purpose of avoiding the aging and peeling of the baking paint in a high-temperature environment for a long time, and cannot realize the problem of using aluminum alloy metal materials to increase the high temperature resistance and impact resistance of the baking paint