Water-soluble peelable paint and preparation method thereof

Abstract

The invention belongs to the technical field of peelable paint, and particularly relates to water-soluble peelable paint and a preparation method thereof. By aiming at the defect that the existing peelable paint mostly aims at the metal surface protection, so that organic solvents harmful to the environment are used. The water-soluble peelable paint is characterized by being prepared from the following ingredients in parts by weight: 100 to 250 parts of acetate butyrate carboxyethyl cellulose, 680 to 900 parts of acrylic resin, 10 to 30 parts of carbon micro nanometer materials, 12 to 15 partsof peeling accelerators, 3 to 10 parts of film forming auxiliary agents, 3 to 10 parts of wetting agents, 10 to 15 parts of dispersing agents, 0 to 30 parts of thickening agents and 110 to 180 partsof water. The water-soluble peelable paint is applicable to the temporary protection on nonmetal material surfaces of ceramics, glass, plastics and the like.

Description

technical field [0001] The invention belongs to the technical field of strippable coatings, in particular to a water-soluble strippable coating and a preparation method thereof. Background technique [0002] Strippable paint is a special paint, its function is to temporarily protect the painted surface. After the painted surface does not need to be protected, the formed coating can be easily peeled off by mechanical peeling. Therefore, the performance requirements for the strippable coating are: it has good leveling and film-forming properties, and the formed coating has moderate bonding ability with the painted surface. [0003] Most of the existing strippable coatings are aimed at the protection of the metal surface, and the main purpose is to prevent corrosion. Therefore, the strippable coatings are all formulated with organic solvents that are harmful to the environment. For the temporary protection of the surface of materials such as ceramics, glass and plastics, becau...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the protection of the existing strippable coatings for the metal surface, which are harmful to the environment, they all use organic solvents that are harmful to the environment, and lack the defects of water-soluble strippable coatings suitable for non-metallic materials. The present invention provides a water-soluble strippable coating and The purpose of the preparation method is to use water as the solvent of the coating, so that the use of the strippable coating is more friendly to the environment, and the dissolution of the water is received during the stripping process, only a small mechanical force needs to be applied, and the non- Scratches on metal materials