Factors affecting the curing speed are the main types of paint, coating thickness, curing methods, curing conditions, curing equipment and specific curing procedures. 1.The type of paint Under the same curing conditions, the type of paint is different, the curing speed is very different. Generally speaking, the volatile paint curing fast, oily paint curing is slow. Polymeric paint is very different. Polymeric paint in the light-cured paint the fastest curing, and other polymer-based paint is more than between the volatile paint and oily paint. When use mechanized lines for finishing, the volatile paint, acid-cured amino acid alkyd paint is more commonly used. 2.Coating thickness In the coating process, the coating is basically not formed once, usually using many times thin coating method (such as oil paint generally coated about 35μm, nitro paint 15μm, etc.). Under the same curing conditions, the thin coating in the curing, the internal stress is small, the formation of less coating defects; and the coating is too thick, the internal stress is large, easy to produce wrinkles and other defects, and because of solvent evaporation , Coating shrinkage, resulting in uneven gloss, the internal non-curing and so on.    Practice has proved that, in addition to polyester paint, the other paint through the formation of multiple paint film, and a coating formed by the same thickness of the film compared to its physical properties is better. 3.Curing conditions 1)The curing temperature plays a decisive role in the curing rate of most coating coatings. When the curing temperature is too low, the solvent evaporation and chemical reaction is slow, the coating is difficult to cure. Improve the temperature, can accelerate the evaporation of solvents and water evaporation, accelerated coating oxidation and thermal chemical reaction, coating curing speed. It cannot increase the temperature indefinitely, because the temperature and curing speed is not directly proportional relationship. Curing temperature is too high, the curing speed is not significantly improved, but will make the film yellow or darker color. Not only that, the temperature in the coating curing process also has an impact on the substrate.  Such as substrate heat, causing moisture content changes, the substrate shrinkage deformation, and even warping, cracking. Volatile paint coating, curing temperature exceeds 60 ℃, the solvent is volatile, the surface quickly dry, the internal solvent vapor to reach the surface when prone to bubbles. Therefore, the use of artificial curing method, the surface temperature is generally not more than 60 ℃. 2)Air humidity should be appropriate The temperature is too high, the evaporation rate of the water in the coating decreases, the solvent evaporation rate slows down, which will slow down the curing speed of the coating. Most of the coating in the relative humidity of 45% to 60% of the air curing is most suitable. If the drying and curing sites are ...

Water-based wood paint is a dispersion of water and diluent paint, and commonly used solvent-based paint is different from the formula system is a more complex system. Formulation design, not only to pay attention to the type of polymer, emulsion and dispersion properties, but also a reasonable choice of various additives and taking into account the interaction between the various components of a reasonable match. Sometimes for the special requirements of the selection of some special additives, and ultimately become the appropriate formula. The basic composition of waterborne wood paint is as follows: 1. Tater Water as the main solvent, uphold the concept of environmental protection. 2. The emulsion This is the base material for film formation, which determines the main properties of the film. 3. Film forming aids After the water is volatilized, the emulsion is formed into a uniform and dense film, and the film-forming property at a low temperature is improved. 4. Suds suppressors and defoamers Inhibit the bubble of the paint generated during the production process, and can eliminate the bubble has been generated. 5. Leveling agent The paint to provide a good flow leveling, improve the performance of the paint to form a smooth coating. 6. Wetting agent Improve the wetting performance of the paint on the substrate, improve leveling, increase the adhesion of the film on the substrate. 7. Dispersant Promote the dispersion of pigments and fillers in paint. 8. Thickener Increase the viscosity of the paint and improve the thickness of a coating wet film, and putty and solid paint with anti-precipitation and anti-stratification effect. 9. Antiseptic fungicide Prevent the mold in the storage process mildew. 10.Essence So that the paint has a pleasant smell 11.Colorant It is mainly for color paint, making the water-based paint with the desired color. The colorants include pigments and dyes. Pigments are used for solid coloring (no painting of wood grain), and dyes are used for transparent paint (showing the painting of wood grain). 12.Filler It is mainly used for putty and solid paint, increase the solid. 13.PH adjusters Adjust the pH value of the lacquer solution, so that the lacquer solution is stable 14.Wax emulsion or wax powder Improve the scratch resistance of the paint film and improve its feel. 15.Special additives In addition to the special requirements of water-based paint additives, such as rust inhibitors (tin packaging to prevent premature rust), hardening agent (to improve the film hardness), matting agent (reduce paint luster), anti- (To improve the overall performance), hydrophobic agent (so that the coating has a lotus effect), anti-adhesion agent (to prevent coating adhesion), cross-linking agent (made of two-component paint, improve overall performance) , Wear agent (to increase the wear resistance of the coating), UV absorber (outdoor paint anti-aging, to prevent yellowing) and so on.

The method to determine whether the quality of the seal printing tape is poor: Ordinary sealing tape glue is acrylic glue, also known as pressure-sensitive adhesive, the main component is tincture. Tincture is a kind of macromolecular active substance. The activity will be affected by the level of temperature. Tincture content of glue will directly affect the use of tape. Some individuals think that sticky tape has good glue, in fact, this is wrong. Adhesive tape in the use of good or bad there are two standards, one is the initial sticky force, one is to maintain. The two are inversely proportional. Generally speaking, the initial adhesion of less than 10 of the tape is coated with glue less, only about 20 microns, such as stationery tape, the general promotion of bundled tape. Normal initial adhesion of the sealing tape is between 15 and 20, the thickness of this tape glue generally 22-28 microns. It is in line with the standard thickness. But most of the tapes on the market are now mixed with impurities, and the thickness increase. To cover impurities, glue also mixed with toner, and transparent tape appears egg yolk, light green.

Professional designers remind consumers to fully consider when choose the color of water-based paint, we must first consider the functional requirements and the requirements of the United States, in addition to consider the form of space and decorative materials, in general, the living room should choose bright and lively Water-based paint color, bedroom water-based paint the best warm, soft, the study should be elegant, solemn, harmonious main colors, dining room should be warm color-based color. Top generally use light-colored water-based paint Light color makes people feel light, dark makes people feel heavy. Usually the room is handled mostly from top to bottom, from shallow to deep, such as the ceiling and the walls of the room with white and light colors, the use of white and light skirt, skirting use of dark, this paint color will give people on a light on the heavy sense of stability, on the contrary, on the depths of the shallow will give a top-heavy sense of oppression. Choose water-based paint colors according to the orientation of the room East of the room due to the earliest sun to the sun and the earliest leaving the room earlier darkened, so the warm colors are often the most insurance. South room is longest sunshine room, the cool colors often make people feel more comfortable, the room effect is more charming. West of the room due to the impact of the strongest sunset, love with deep cold color, it seems more comfortable. North of the room with no direct sunlight, so you should choose the color of paint should be used in warm, and the color should be shallow. According to the use of the room to choose water-based paint color The use of the room often determines the effect you want to create. The living room should look bright, relaxed or warm and comfortable while the restaurant can be dark and dark. The kitchen is always suitable for bright colors, but pay attention to caution with warm colors. Corridors and foyers are only the role of the channel, so you can boldly use color. While the bedroom style is entirely determined by the different people's taste. Water-based paint is water as a thinner, no organic solvent coating, benzene, toluene, xylene, formaldehyde, non-toxic non-irritating odor, harmless to the human body, does not pollute the environment, full film, crystal translucent, flexible good and has a water resistance, wear resistance, aging resistance, resistance to yellowing, fast drying, easy to use and so on. Is the first choice for environmental health decoration.