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    Home > Coatings News > Paints and Coatings Market > The most detailed real stone paint construction process and acceptance standards

    The most detailed real stone paint construction process and acceptance standards

    • Last Update: 2021-01-19
    • Source: Internet
    • Author: User
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    China Paint Online News Information
    1. Wall grass-roots processing (1) materials and tools: 200 sandpaper, oil stone or angle grinder;(2) first of all to the grass to view the surface floats, residue removal to ensure that the surface clean, no loose matter, no moisture;(3) on the surface of small cracks, sand eyes, yang angle damage small areas for all-round repair treatment;(4) for the repair, with coarse sand paper grinding, to ensure that the repair texture and large area consistent, and clean the floating layer and the grass solid combination.acceptance criteria: solid surface, no loose matter, no cracks, clean, dry, no moisture, no sand eyes, no empty drums, no mortar, no obvious bumps and other phenomena such as no oil pollution, floating ash and other pollutants.2. Scratch moisture-proof putty twice(1) the use of waterproof putty in the anti-crack layer mortar batch scraping to find flat, putty must be compatible with anti-cracking mortar, it is best to use the same enterprise's products, otherwise, should shrink different will lead to the appearance of different sizes of cracks in the real stone paint.(2) putty should be on-site deployment, stirring well, toothpaste-like, after deployment should be used up once. Dilution ratio, powder, water , 100-20 to 29, that is, 25 kg per bag of powder plus water 5 to 7.25 kg, at least 12h after construction must prevent rain, hot sunlight and frost. The construction temperature is 5-35 degrees and the relative humidity of the air is 75%.(3) construction, the putty is applied uniformly on the base surface with a smear knife, the thickness of each batch coating is controlled within 0.8mm, the coating 1-2, the second way should be in the first completely dry solid before the approval.(4) putty dry solid after grinding until the surface is scratch-free flat, and remove the floating ash, surface flatness deviation should be controlled within 2mm.(5) wait for the putty to dry before the next process construction.acceptance criteria: surface flat, uniform, clean, no scratches, no cracks, yin and yang angle straight, square, no floating ash and other debris.3. Roll-on anti-alkali primer (1) after the surface treatment of the grass-roots, should be carefully examined, confirmed to meet the requirements, testing the water content of the grass-roots less than 10%, the grass-roots wall primer construction;(2) the grass-roots back cover front door and window, air-conditioning bracket and other metal parts of the necessary wrap and cover, to be removed after the overall spraying, to prevent contamination and rust;(3) grass-roots closed primer construction, in strict accordance with the dilution ratio specified by the product to dilute, note that the dilution should be fully stirred, to ensure uniform;(4) putty dry before painting primer;(5) paint primer 4-6 hours after entering the next process; acceptance criteria: uniform spraying, non-leakage, non-leakage, non-flow hanging. 4. Split seam bullet line according to the requirements of the wall, split from the whole body around the top down at the same time, to ensure that the corresponding gray seams around the same horizontal line, all vertical gray seams parallel to each other, lead hanging, so that the gray seams horizontal vertical. Acceptance criteria: line horizontal vertical, double parallel line width narrow consistent, clear. 5. Brush split seam paint the use of split seam paint brush split seam, in order to ensure that the split seam does not appear exposed, the split seam paint brush width can be appropriately wider than the design, to ensure that the split seam paint within the width of the split seam is full. Acceptance criteria: brush paint should be horizontal vertical, wide and narrow consistent, deep and light consistent, the inner section of the seam paint full, the effect is clear, not exposed, no skin, no pollution of other parts. 6. Split seam secondary bullet line Because of the brushing of the split lacquer, the first split seam bullet line has been obscured, in order to let the tape strip straight, the need for a second bullet line only need to pop the split seam side line can be 7. patch seam paper acceptance criteria: beautiful paper paste solid, tight, straight tearing time accurate do not damage the grid line, non-stick bad seam paint. 8. True stone paint spraying (1) true stone paint should be strictly in accordance with the dilution ratio specified by the product dilution, dilution should be full stirring of real stone paint, to ensure uniformity; (2) spraying from top to bottom in order of construction; (3) construction paint should be connected to the grid line or window cover, etc., to avoid the combination of color differences, (4) different real stone paint construction, should wait for a real stone paint construction completed and table dry before carrying out another color real stone paint construction, construction needs to be another color of real stone paint protection against pollution;
    (5) real stone paint before use, must be thoroughly stirred evenly, the construction gap should be tightly covered barrel cover to prevent coating skin, (6) using spraying method construction, before construction must be test sprayed to determine the use of nozzles, working pressure, spray gun movement speed and other construction factors, to ensure the quality and effect of application. acceptance criteria: spray uniform, thick and thin consistent, consistent color, particle dot uniform, size in line with the requirements, no bottom, no leakage, no drop and other phenomena, no accumulation at the corner of the yin, do not pollute doors and windows, glass and other parts. 9. True stone paint polishing true stone paint polishing in the spray waterproof protective film, need to use ordinary 400-600 matte paper to grind out the finished coating surface of the sand and sand grain sharp angle, increase the beauty of the natural real stone paint surface, while ensuring full coverage of the protective film. Force must not be too strong, otherwise, will destroy the paint film, causing the bottom loose, serious will cause poor adhesion, real stone paint off, real stone paint polishing; 10. Tear off the piece of textured paper (1) tape tearing, you need to use a paper cutter tape at the cross-section, along the direction of horizontal tape, will be cut off to cut off the tape, to avoid tearing off the tape; (2) unmasking time control, too early and too late will break, refers to the pressure semi-dry state is the best, after the initial condensation there is brittle non-rigid stage; (3) unmasked paper direction, nearly 180 degrees open line. 11. Sanitary clean-up -divided seam treatment tape tearing, the gray seam finishing and repair, to ensure that the gray seam straight and wide and narrow consistent, repair, should avoid secondary pollution. 12. Roll-on dust cover paint (1) after the construction of real stone paint, the coating surface is hard and dry, dry on sunny days for more than 24 hours, rainy days should extend the drying time, in order to carry out the coating construction; (2) mask paint should be diluted in strict accordance with the dilution ratio prescribed by the product, pay attention to the dilution should be fully stirred to ensure uniformity; (3) rolling construction should be from above to below in sequence construction; (4) construction paint should be connected to the grid line or pane, etc., to avoid color difference at the combination; (5) can be sprayed, rolling construction.
    acceptance criteria: uniform paint, consistent color, no leakage, no hanging, no leakage bottom, no accumulation at the corner of the yin.
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