Water bag what color colorful coating skills?

Water bag because of its excellent performance and atmospheric appearance and widely used in wall. Compared with the marble, water bag has the following advantages: 1. Lightweight security: the body is very light, about 1 kg / ㎡, equivalent to 1/6 of the really stone paint, dry hanging stone of 1/40, 1/20 of the brick, no potential safety hazard. 2. Rapid construction: per person per day can operate 120 ㎡; Color is rich, you are free to choose color. 3. Low pollution: colorful paint is a kind of waterborne paint, environmental protection, smooth, waterproof, dust will not penetrate deposits. 4. Application range: because it is a kind of coating products, its application range is very small. Concrete, precast slab, ALC board, asbestos board and some of the complex construction can be used as a base. 5. Cost: the cost slightly higher than the ordinary really stone paint, is far lower than the dry hanging stone. In view of the above advantages, water bag colorful coating has become the mainstream of exterior wall coating products, but mixed color problems encountered in the process of die template has become the focus of the engineers. Rapidly on the basis of how to improve the efficiency of the simulation effect of template, the following is to write some points, shaw for all to share. Color pigments mixed color is by putting a dispersed phase particles color collocation, with a special gun spraying, forming lifelike marble effect. Colorful loyalty should do well. Color and size match is the key. Including the selection of the bottom of the same color color color matching and matching, continuous phase matching particle color matching and continuous phase particle size. 1. Same color primer selection and matching for comparison and color samples, you need to first determine the color at the bottom of the same color. The same color at the bottom of the color from the color of the reflected at a distance. Choose the same color of the background is not only can improve the fidelity of the final of multicolor coating, can also reduce the dosage of the paint. The same color of the background color should also consider more dispersed phase particles of the main color. Should not be too strong contrast, the final color should see color a little shallow than from the template itself. 2. First of all, the color of the continuous phase particles structure according to the sample color particles to select different color depth of titanium dioxide content of the base material. Titanium dioxide content is 0% of the transparent and semi-transparent base material and pure color with good covering power of titanium dioxide 1% base material selection. Middle color mixed with 0% 1% titanium dioxide and titanium dioxide substrate and composite. ( Some companies build 1 - directly 2% of titanium white base material to adjust all colors. Personally, I think there are still some overlapping transparent color used titanium white base material to adjust the color and not layered) 。 The second is the choice of color paste. Usually, choose inorganic iron base color paste, as much as possible of as little as possible to use bright organic pigment pastes. The first reason is usually no bright color marble, don't need to be bright organic pigment pastes. The second reason is that organic colorant itself usually have high oil-absorbing of toner, and need more surfactants in the grinding process. These surfactants can affect the color stability of continuous phase particles. The third reason is inorganic paste has better weather resistance, is conducive to extend the service life of color coating. In addition, the amount of color paste should be controlled in the process of continuous phase particles mixed color. The authors think that the amount of color paste should not exceed 8% of the primer, had better not exceed 5%. If paste need to join the very deep color, after color adjustment, you can add some emulsion, the solid content of diluted primer, fine-tuning the color, and adjust the viscosity in order to obtain the required results. , of course, by controlling the best mixed color and base material of titanium dioxide content by covering power control to control the amount of paste paste. Finally, try to control the amount of continuous phase particle color usually 5 - Seven is the best, too often do not have a level of marble effect, too much increased workload, increased the difficulty of the second complementary color reappearance. 3. The granularity of continuous phase selection and configuration of color continuous phase granulation has two main process. One is the direct granulation of adi