Coating process: construction coating process

Key tips: 1 Interior wall coating construction process During the construction of interior wall coating, the ambient temperature shall be kept above 10 ℃ Before the construction, the moisture content of the base shall be kept below 10% ~ 15%, and the pH value shall be less than 9 The construction process of interior wall coating is as follows: Clean the base course floor → brush the drawing once with 2% - 3% polyethylene methanol dilute glue (do not paint when the base surface is in good condition) → apply putty (mix the cooked rubber powder with water to make it paste, add polyvinyl formal glue, then add light calcium carbonate, mix it evenly to form thick paste, which is putty) → apply 2-3 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 Coating home news: 1 Interior wall coating construction process: during interior wall coating construction, the ambient temperature shall be kept above 10 ℃, and before construction, the moisture content of the base shall be kept below 10% ～ 15%, and the pH value shall be less than 9 The construction process of interior wall coating is as follows: base floor cleaning → painting with 2% - 3% polyethylene methanol thin glue solution once (it can not be painted when the base surface is in good condition) → applying putty (mix the cooked rubber powder into a paste with water, add the polyvinyl formal glue, add the light calcium carbonate, and stir it into a thick paste, which is the putty) → scrape 2~3 times in batches to make it flat (do not scrape too thick each time, and the putty layer should be filled up to avoid the putty layer cracking and falling off) → grind it flat after leveling → wipe the surface dust → apply 2~3 times of interior wall paint 2 Exterior wall coating construction process (1) thoroughly clean the base surface before construction (2) before applying the putty, the emulsion can be used to brush the picture so as to permeate the substrate and fully enhance the adhesion of the coating to the substrate (3) Putty can be scraped and coated with cement polyethylene formaldehyde slurry, and the dried putty has enough water resistance strength (4) Latex paint construction should not be carried out in low temperature and rainy days Pay attention to the construction climate conditions It should not be washed by rainwater within 24 hours after construction 3 When the solvent floor coating is applied for the construction of floor coating, it shall be carried out after the floor is fully dried, which generally takes one week The construction technology of floor coating is as follows: rinse clean water on the ground, dry to polyvinyl formal (or styrene acrylic emulsion), cement paste, scraping, filling, drying, grinding, pattern making, polymer cement floor coating, emulsion floor coating or solvent based floor coating 2~3 times 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,