Coating process: water based coating construction process

Core tips: the construction process and process of waterborne coating are as follows: Technological process Base course treatment → Putty Repair → putty scraping → Putty Repair → first coating → second coating → third coating 1 Base treatment Firstly, the peeling, loosening, bulging and other parts of the base course such as the wall shall be removed and chiseled flat, and the dust, dirt, splashing, mortar flow marks and other debris left on the base course surface shall be removed and cleaned 2 Repair putty Use gypsum to bump the wall and other base 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: the construction process and construction process of water-based coating are as follows: process base treatment → Putty Repair → putty scraping → Putty Repair → first coating application → second coating application → third coating application 1 Base treatment Firstly, the peeling, loosening, bulging and other parts of the base course such as the wall shall be removed and chiseled flat, and the dust, dirt, splashing, mortar flow marks and other debris left on the base course surface shall be removed and cleaned 2 Repair putty, use gypsum to level the pits, crevices and other places on the wall surface and other base courses, use No 1 sandpaper to polish the protruding places after drying, and clean the floating dust 3 The number of times of puttying can be determined by the flatness of the base course or wall, generally three times For the first time, the rubber scraper shall be used for full horizontal scraping, and the joints shall not be allowed to leave tenons for drying After drying, the joints shall be polished with No 1 sandpaper and cleaned For the second time, the rubber scraper shall be used for vertical full scraping, and after drying, No 1 sandpaper shall be used for grinding and cleaning The third coat of rubber scraper shall be used to make up the putty, and the steel scraper shall be used to fully scrape the putty After the base course such as the wall surface is scraped flat, scraped and dried, it shall be polished with fine sandpaper, and attention shall be paid not to missing grinding or wearing through the putty 4 For the first coat, the sequence of application is to brush the top plate first and then the wall, and when brushing the wall, the upper part first and then the lower part The paint shall be stirred evenly before use, putty shall be added after drying, polished with sandpaper and cleaned The operation requirements of the second pass and the first pass are the same When the third coating is applied, due to the fast drying of emulsion paint film, it should be operated continuously and rapidly 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,