Special high-performance coating for junction boxes and preparation method of coating

Abstract

The invention provides a special high-performance coating for junction boxes and a preparation method of the coating and relates to the technical field of coatings. The special high-performance coating for the junction boxes is prepared from raw materials as follows: a waterborne polyurethane emulsion, a polyacrylate emulsion, a styrene-acrylic emulsion, reinforcing fiber, hollow beads, texanol, pigment, hexenyl distearamide, higher aliphatic alcohol, inorganic filler, triethanolamine, industrial salt, ethylene glycol, hexahydroxy methyl-etherified melamine, emulsified silicone oil, a hinderedphenol antioxidant, a nonionic fluorinated surfactant, an organosilicon waterproofing agent, an anti-corrosion bactericide and a brominated flame retardant. Under the cooperation and synergistic action of all raw materials, the waterproof property, anti-corrosion bactericidal activity and anti-crack performance of the coating are greatly improved. The coating has the advantages of good anti-corrosion and waterproof effects, has very excellent weather fastness and good leveling property, cannot peel off easily, has long life cycle, can be sprayed and brushed and has very excellent covering property for tiny cracks.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a special coating for high-performance junction boxes and a preparation method thereof. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. [0003] In the field of junction boxes, people protect the junction box by coating the surface of the junction box with paint. However, due to long-term outdoor use, the paint is easy to age, fade, and wear easily. Acid-base, high temperature resistance, ultraviolet resistance) poor, anti-corrosion and sterilization effect is poor, does not have some special properties such as an...

AI Technical Summary

Problems solved by technology

[0003] In the field of junction boxes, people protect the junction box by coating the surface of the junction box with paint. However, due to long-term outdoor use, the paint is easy to age, fade, and wear easily. Acid-base, high temperature resistance, ultraviolet resistance) poor, anti-corrosion and sterilization effect is poor, does not have some special properties such as anti-ultraviolet, flame retardant, antistatic, and easy to fall off and peel off; the coatings that are now being used in large quantities also have short life cycles and The disadvantage of not being scratch-resistant, therefore, cannot meet people's requirements for high-performance coatings

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