Code for home decoration construction latex paint

2022-07-22
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Basic requirements:

? 1. After woodworking and water and electricity construction are completed and checked to be qualified, the site should be thoroughly cleaned before painting the wall paint and paint, so as to avoid dust and dust affecting the construction quality

? 2. The paint surface shall be flat and smooth without blocking feel, brush lines, wrinkles, missing brushing, etc

latex paint construction specification

? 1. Wipe out the stains, oil stains and paint on the wall, level the obvious convex part of the wall, and fill the obvious concave part of the wall before applying putty treasure. Try your best to make the wall nearly completely flat

? 2. For the external corners of the wall, the light metal square tube is clamped from two directions as the putty treasure. For the internal corners of the wall, the ink line is first snapped from two directions, and then the putty treasure is scraped to make the internal and external corners of the wall appear flat and straight after putty treasure is scraped

? 3. If the original wall surface has been polished, you must first polish it rough with sandpaper, and then apply putty to prevent poor adhesion and blistering

? 4. The gypsum board screws on the ceiling must be nailed into 0.5-1mm and treated with antirust paint. The wooden surface on the ceiling must be painted with varnish first, and then puttying

? 5. The joints between gypsum boards or between gypsum boards and wood surfaces must be filled with latex mixed with gypsum powder. After it is completely dry, stick dacron cloth on it, and then apply putty. When applying putty, it must not be too thick, otherwise it is easy to appear hollowing, cracking and other phenomena. It must be plastered several times in layers until the surface flatness is below 3mm-2mm. After repeated processes such as scraping with putty and sanding, there is no shadow under the side irradiation of strong light source (i.e. after the light wall is qualified), the wall paint can be painted after the construction supervisor confirms the acceptance

? 6. Brush latex paint

?? Before applying emulsion paint, the edge of the ceiling of the panel furniture of the power switch socket must be sealed with adhesive tape (special attention: do not use scotch tape), and the powder layer of the wall must be cleaned with a clean broom

?? Before painting the emulsion paint, the color number of the emulsion paint should be calibrated to be consistent with the design requirements before painting the emulsion paint. When the painted emulsion paint needs to be colored on site, it must be guided by the designer or construction supervisor on site and approved by the owner before construction

?? Large areas of emulsion paint shall be roller brushed, and small areas and wall corners shall be brushed with a brush

?? If there are more than two colors on the same wall, the boundary between the two colors should be clear, and there should be no mottled dyeing. High cost of spraying emulsion paint

?? The paint film is thick, uniform, dust-free, with clear boundaries at the color transition and good hand feeling

paint construction specification

a) finish transparent varnish

? 1. The effect of furniture depends on the painter. Before painting each time, the site should be cleaned to avoid the influence of too much dust on the paint

? 2. After waiting for the construction site, the quality of the decorative panel should be checked. There should be no damage, no obvious color difference, and there is no quality. If there is no quality, use sandpaper to remove the stains, and brush the primer for the first time along the wood grain

? 3. After the furniture doors and windows are finished, the hardware fittings such as handles, locks, hinges, glasses and fire boards should be removed and sealed with paper tape to prevent paint from polluting these items. At the same time, the dust and mortar on the surfaces of doors and windows and furniture should be cleaned, and the rust and glue stains should be removed with a scraper. Special attention: the exposed nail heads should be hit in

? 4. According to the depth of the pattern color on the decorative panel and edging strip, use toner to adjust more than three kinds of toners with different depths, and fill the ash according to the color of the decorative panel and line. After the ash is dry, polish it with sandpaper (except for the nail hole, there should be no trace of residual bottom ash on the wooden surface). The nail hole cannot be seen within 1m. The test shall be carried out before ash filling

? 5. Polish the surface with 280 sandpaper and brush the primer for the second time according to the wood grain

? 6. For the nail holes that have been painted, see whether the color is basically the same as that of the first one. If the color difference is too large, use putty to repair the color, and then use 360 sandpaper to polish it, so as to prevent the second coat of finish paint from turning over and wrinkling. The second finishing coat should be painted thicker and thicker. After the second coat of finish paint is completely dry, polish it with sandpaper, wipe it clean after grinding, and then brush the third coat of finish paint until it feels unstoppable with your hand. The third coat of finish paint should be a little thinner, and the hand should be light. The paint surface is required to be free of any brush lines, flaws and spots

? 7. The paint of different brands should be carefully constructed in strict accordance with the requirements, steps and methods of the instructions to achieve the effect of thick and smooth paint film and good hand feel. Polyester paint shall be applied for 3-4 times, and nitrocellulose paint shall be applied for at least 7 times

? 8. Remove the lock and paint it again. The handle hinge should be fully protected

b) brush colored paint

? 1. Polish the rust, glue stains and burrs on the surface of wood products with 210 sandpaper, and then brush a layer of transparent varnish to prevent it from turning yellow after making colored paint, especially white paint

? 2. When making colored paint, atomic gray shall be used to scratch the base. Scrape a large area of atomic ash, and polish it with 280 sandpaper after the atomic ash is dry. When polishing, use hard wood square lining in sandpaper (do not use foam block lining in sandpaper to polish it, so as to avoid grinding the edges and corners of furniture into rounded corners)

? 3. Pay special attention to the gap of the lines and the edges and corners of the frame during the ash filling process. Make sure that the surface is smooth and flat, with clear edges and corners, and there is no phenomenon of broken edges and corners. Then apply the primer (otherwise, it will not be able to fill the ash later)

? 4. After the first coat of primer is applied, polish it again. In this way, two to three times, and then polish it with 1000 water sanding paper dipped in water. The last coat of finish paint should be applied thinly to ensure that there are no marks, bristles and flaws

c) interior paint

? 1. Use 240 sandpaper to remove all glue marks, handwriting burrs and other objects, and brush the first coat of varnish

? 2. Adjust the color and fill the ash, polish it with 240 sandpaper after the ash is dry, and brush the second coat of paint after there is no blocking feeling

? 3. Polish with 360 sandpaper and brush for the third time

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