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    Home > Coatings News > Paints and Coatings Market > Coating technology: coating construction technology

    Coating technology: coating construction technology

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: coating construction technology is a delicate work, but also very particular Let's take a look at the latex paint construction process The main work of latex paint construction process is: 1 Joint repair of ceiling; 2 Puttying; 3 Painting latex paint A, repair seam 1) The first thing for puttying workers to enter the site is to rust the nails, caps and other metal objects on the ceiling of wood work, so as to avoid the Yellow putty caused by the rust of nails and caps after puttying (if the old house is renovated, the putty on the original wall and top must be removed, and there shall be no residue, and then it shall be polished) Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: paint construction technology is a delicate work, but also very particular Let's take a look at the latex paint construction process The main work of latex paint construction process is: 1 Joint repair of ceiling; 2 Puttying; 3 Painting latex paint A Joint mending 1) the first thing for puttying workers to enter the site is to rust the nails, caps and other metal objects on the ceiling of wood work, so as to prevent the rust of nails and caps after puttying, which will cause the putty to turn yellow (if the old house is renovated, the putty on the original wall and top must be removed, and there shall be no residue, and then it shall be polished) 2) Then the special anti cracking agent is used to fill the joint slot of the ceiling 3) Use kraft paper or dacron cloth to paste on the joint with milk white glue to prevent the joint of the ceiling from cracking in the future B Puttying and puttying are generally three times, and the base treatment is the key link to ensure the construction quality The most basic condition is to ensure that the wall is completely dry, which should be placed for 10 days generally The putty shall match the coating performance, be solid and firm, and shall not be powdered, peeled or cracked Water resistant putty shall be used for wet places such as toilets The coating liquid shall be fully stirred, and water can be added properly if the viscosity is too large, and thickener can be added if the viscosity is small In addition, the construction temperature shall be higher than 10 ℃ There should be no large amount of dust in the room It's best to avoid rainy days 1) The first is the base leveling treatment: especially the internal and external corner leveling, which is to make the wall corner vertical and square, or make the wall surface more flat, in order to create conditions for the later construction 2) The second time is full batch: on the basis of the basic leveling of the first time, the whole wall is completely scratched without any leakage 3) The third time is surface treatment: the result of surface treatment is that the whole wall must be flat without hollowing, peeling and other phenomena Note: if the owner does not plan to apply emulsion paint, the putty surface shall be polished after three times of puttying C Brush emulsion paint: the methods of emulsion paint are as follows: 1 Roll coating (affordable); 2 Spray coating (more flat surface); 3 Printing (improve the grade, suitable for small area construction) Roll coating: (one bottom and two sides are generally required, three times in total) 1) the putty surface shall be polished, which is divided into two steps: rough grinding and light grinding The grinding function is reflected in the function of making the wall more flat and increasing the adhesion of the wall latex paint 2) After polishing, the prepared emulsion paint can be rolled on the wall with a roller according to the sequence of primer first and then paint (the first time is dry and then the next time is painted) If the emulsion paint of different colors is used, the different color areas shall be cut with color separation paper in advance Construction requirements for emulsion paint: (1) the paint shall be evenly applied without missing The surface is flat and smooth without sagging (2) The color of the same color shall be consistent without color difference (3) The joint with wood work must be clean and tidy without pollution (4) The boundary line of each color set is clear, straight and smooth without pollution 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,
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