Water-based paint for pipeline and preparing method of water-based paint

Abstract

The invention relates to water-based paint for a pipeline. The water-based paint for the pipeline is prepared from modified phenolic resin, pitch, alcohol acid emulsion, chromium oxide green, an anti-rusting agent, low polymer polyhydric alcohols, maleic anhydride, methyl methacrylate, hydroxyl ethyl acrylate, hydroxylated fiber resin, polyether sulfone resin, polysorbate, sodium hexametaphosphate, organic silicon emulsion, epoxy silane modified silicon sol, crosslinked polyethylene, tert-butyl peroxybenzoate, sodium silicate, melamine phosphate, pentaerythritol, aluminum silicate fibers, silicon dioxide, antibacterial preservative, titanium dioxide, Ni, Zn, water and other raw materials. Due to the fact that the ingredients such as Ni and Zn are contained in the water-based paint for the pipeline, the water-based paint for the pipeline has the high-temperature resisting and corrosion resisting performance, is suitable for coating demands of various occasions, does not contain toxic organic solvents, is free of pollution and has the advantages that a paint surface cannot crack, and the paint is resistant to aging, high in adhesive force and the like.

Description

technical field [0001] The invention relates to a water-based paint for pipelines and a preparation method thereof, belonging to the technical field of paint. Background technique [0002] In recent years, from the viewpoint of environmental problems, the transition from organic solvent-based paints to water-based paints has been progressing. In addition, coatings are generally required to have excellent coating properties such as water resistance, alkali resistance, abrasion resistance, and weather resistance. [0003] Water-based coatings are coatings that use water as a dispersion medium and thinner. Compared with organic solvent-based coatings, water-based coatings not only reduce the emission of volatile organic solvents, but also save resources and energy (energy consumption is required to produce solvents), and are convenient. Transport and storage. With the enhancement of people's awareness of environmental protection, the relevant environmental protection regulati...

AI Technical Summary

Problems solved by technology

The main disadvantage of this kind of coating is that the elasticity of the coating film is easy to age, the hardness is not good, and it cannot effectively protect the strength of the bottom layer of the wall, resulting in cracking and falling off of the wall surface, which not only affects the appearance of the building, but also cracks on the wall surface, causing the wall surface to crack and fall off. water leakage