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    Home > Coatings News > Paints and Coatings Market > Paint knowledge what are the construction methods of emulsion paint? How to use various tools?

    Paint knowledge what are the construction methods of emulsion paint? How to use various tools?

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tips: 1 Sanding: before painting and between layers, it is better to use appropriate sandpaper to ensure the quality of the coating Generally, medium coarse sandpaper is used for grinding first, and then fine sandpaper is used for polishing (more than 800 × 3) 2 Scraping: apply putty or thick coating with trowel, scraper or putty knife with appropriate technology, and relatively satisfactory effect can be obtained However, it is forbidden to scrape too thick at one time and scrape too many times to avoid cracking and rolling 3 Brush coating: the most common construction method, which is easy to use, but with low work efficiency and poor appearance quality of the coating film When painting, soak the brush with water first, and then dip the coating after drying When dipping the material, it should be light at the edge of the barrel Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: 1 Polishing: before painting and between layers, it is better to use appropriate sandpaper to polish to ensure the quality of the coating Generally, medium coarse sandpaper is used for grinding first, and then fine sandpaper is used for polishing (more than 800 × 3) 2 Scraping: apply putty or thick coating with trowel, scraper or putty knife with appropriate technology, and relatively satisfactory effect can be obtained However, it is forbidden to scrape too thick at one time and scrape too many times to avoid cracking and rolling 3 Brush painting: the most common construction method, easy to use, but with low work efficiency and poor appearance quality of the coating film When painting, soak the brush with water first, and then dip the paint after drying When dipping the material, gently scrape a few times at the edge of the barrel to remove the redundant paint When brushing, the action shall be rapid, and each brush piece shall not be moved too wide to ensure that the edges are not dry when they are connected with each other, and the joint marks will not appear If you want to stop midway, try to stop at the original joint of the wall, such as corner, doors and windows or similar parts 4 Roll coating: roll coating is a very common construction method, the work efficiency is twice faster than brush coating, but the coating quality is limited Before dipping, the roller shall be moistened for a while before dipping, and then the material shall be rolled back and forth on the uniform plate for several times to make it contain even material During rolling coating, the paint shall be spread on the base surface from bottom to top and then from top to bottom in "W" shape, and then the paint shall be applied in a straight direction The width of each roll coating is about four times the length of the drum, and one third of the drum is used to overlap, so as to avoid obvious traces at the junction of the drum The rolling speed should not be too fast to avoid paint splashing and uneven coating 5 Spraying: the coating quality is the best construction method, but the control of construction viscosity is very important If the viscosity is too high, the coating will form orange peel, and if it is too low, it will flow The distance between the nozzle and the base surface is generally about 30 cm 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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