Paint knowledge basic composition of waterborne wood paint

Core tips: (1) polymer emulsion or dispersions This is the base material for film formation Determines the main performance of the film (2) Film forming AIDS After evaporation of water, the emulsion or dispersion particles form a uniform and dense film, and can improve the film-forming property at low temperature Water based wood paint (3) antifoaming agent and defoamer And the bubbles generated in the paint liquid in the production process can make the bubbles generated escape from the liquid surface and break the bubbles (4) Leveling agent Improve the construction performance of the paint to form a smooth and smooth coating (5) Wetting agent Improve the wettability of the paint liquid to the substrate, improve the leveling property, and increase the adhesion of the paint film to the substrate (6) dispersant Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Coatings home news: (1) polymer emulsion or dispersions This is the base material for film formation Determines the main performance of the film (2) Film forming AIDS After evaporation of water, the emulsion or dispersion particles form a uniform and dense film, and can improve the film-forming property at low temperature Water based wood paint (3) antifoaming agent and defoamer And the bubbles generated in the paint liquid in the production process can make the bubbles generated escape from the liquid surface and break the bubbles (4) Leveling agent Improve the construction performance of the paint to form a smooth and smooth coating (5) Wetting agent Improve the wettability of the paint liquid to the substrate, improve the leveling property, and increase the adhesion of the paint film to the substrate (6) Dispersant Promote the dispersion of pigments and fillers in paint solution (7) Rheological AIDS It can provide good fluidity and leveling for paint, and reduce the disadvantages in emulsion process (8) Thickener Increase the viscosity of paint liquid, increase the wet film thickness of one-time coating, and have the function of anti precipitation and stratification for giving and solid color paint (9) Preservatives The paint solution is mildewed during storage (10) essence Make paint liquid have pleasant smell (11) Colorant Mainly for the color paint, make the water-based paint have the required color Colorants include pigments and dyestuffs Pigments are used for solid color paint (painting without exposing wood grain) and fuels are used for transparent color paint (painting with exposing wood grain) (12) Packing It is mainly used in putty and solid paint to increase solid content and reduce cost (13) PH regulator Adjust the pH value of paint liquid to make it stable (14) wax emulsion or wax powder Improve the scratch resistance and hand feel of the paint film (15) Very numerous additives Additives added according to the special requirements of waterborne paint, such as antirust agent (iron can packaging to prevent premature rust), hardener (to improve the film hardness), matting agent (to reduce the film gloss), scratch resistant agent, sliding agent (to improve the film feel), anti adhesion agent (to prevent Coating superimposed adhesion), crosslinking agent (made of two component lacquer, improving comprehensive performance), ultraviolet absorber (anti-aging paint for outdoor use, yellow) In addition, a small amount of deionized water is often added to paint formulation design 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,