Coating classification: organic coating

It is suggested that organic coating is a kind of coating mainly composed of polymer The coating on the surface of the object can form a film with firm adhesion Paint used to be called paint In the early days, most of it was named after vegetable oil With the development of synthetic material industry, most of the vegetable oil has been replaced by synthetic resin, so it is renamed paint Organic coating: membrane materials, pigments, film forming AIDS and dissolving Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Home of coatings: organic coating, a coating composed of polymer compounds as the main film-forming substances The coating on the surface of the object can form a film with firm adhesion Paint used to be called paint In the early days, most of it was named after vegetable oil With the development of synthetic material industry, most of the vegetable oil has been replaced by synthetic resin, so it is renamed paint Organic coating is composed of four parts: film-forming material, pigment, film-forming assistant, solvent functional protection surface and building decoration for aesthetic decoration ① Main film-forming substances It refers to that all kinds of resins or oil materials used can form film independently, and epoxy resin water-based coating and polyurethane are also used as exterior wall finishing coating in foreign countries It can also bond pigments and other substances to form a film together, so it is also called binder, which is the basic part of the paint, so it is often called base material, paint or paint base Pigment Coatings are used as indoor and outdoor decoration materials, which are divided into coloring pigments and physical pigments The former plays the role of coloring, while the latter is white powder, which plays the role of filling and strengthening Finally, it becomes a product The transparent body without pigment in the paint composition is called varnish, and the one with pigment is called color paint (enamel, blending paint and primer) Taking the manufacturing of color paint as an example, the one with general organic solvent as diluent is called solvent paint, and the one with water as diluent is called water-based paint The classification of Chinese coatings is based on film-forming materials, which are divided into 17 categories and auxiliary materials The preparation of paint, taking the manufacturing of color paint as an example, generally requires mixing, grinding, blending, color matching, filtering, and finally becomes a product The main function of functional coating is to protect the surface and beautiful decoration The latter is white powder In addition to the wood structure of doors and windows, in the construction engineering, coating is used as indoor and outdoor decoration materials There are two kinds of wall coating and ground coating: ① wall coating There are acrylic latex coating, vinyl and its copolymer latex coating, chlorinated rubber coating, polyvinyl alcohol and polyvinyl formal adhesive coating, etc In order to improve the decoration effect and the texture of natural stone, coarse aggregates such as mica powder, sand, coloring aggregate are often added in the preparation of coating In foreign countries, epoxy resin water-based coating and polyurethane are also used as exterior wall finishing coating ② Floor coating For cement base, there are epoxy, unsaturated polyester resin, polyurethane resin, perchloroethylene resin, styrene tar, vinyl chloride vinylidene chloride copolymer emulsion and other coatings There are polyurethane varnish, ester glue enamel, phenolic floor paint and so on used in wood floor Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,