Work instructions ------ concrete and plaster brush latex paint
First, the material requirements
1. Paint: Design of the latex paint, there should be product certification and the use of instructions.
2. Tie putty materials: talc or flour, gypsum powder, carboxymethyl cellulose, polyvinyl acetate emulsion.
3. Pigments: colored organic or inorganic pigments.
Second, the main machine
Generally should have a high stool, scaffolding, small shovel, cloth, knife, rubber scraper, steel scraper, putty pallets, brooms, kegs, vats, pens, brushes and so on.
Third, the operating conditions
1. Wall should be basically dry, grass-roots moisture content of not more than 10%.
2. Plastering operations all completed, over the wall pipes, holes, yin and yang angle, etc. should be plowing leveling in advance, and fully dry.
3. Door and window glass installation is completed, wet operation of the ground construction is completed, pipeline equipment test pressure is completed.
4. Winter requirements in the heating conditions, the ambient temperature of not less than 5 ℃.
Fourth, the operation process
1. Process:
Clean the wall → repair the wall → scraping putty → brush the first time latex paint → brush the second time latex paint → brush the third time latex paint
2. Clean the wall: the wall from the skin and loose place to clean, and use cement mortar to fill, the residue will be clean, and then sweep the wall.
3. Repair the wall: water gypsum will be the walls of the bumps and potholes, etc. leveling, dry with sandpaper protruding at the place, the dust will be swept clean.
4. Putty putty: scraping putty times can be determined by the degree of flatness of the wall, the general situation for three times, putty weight ratio of latex: talc (or white powder): 2% carboxymethyl cellulose = 1: 5: 3.5 The Kitchen, toilet, bathroom with polyvinyl acetate emulsion: cement: water = 1: 5: 1 water resistant putty. The first pass with a plastic scraper horizontal full scraping, a scraper followed by a scraper, joints may not stay Cha, scraping a scraper finally finished the head to be neat. After drying the matte paper, the floating putty and stains polished, and then clean the wall. The second time with plastic scraper vertical full scraping, the materials used and the method with the first pass putty, dry sandpaper polished and clean. The third time with a rubber scraper to find the putty or scraping with steel scraping putty, the wall scratched scrape, dry with fine sandpaper polished, not missing or putty wear wear.
5. brush the first time latex paint: brushing order is the first brush after the wall brush wall, the wall is the first after the next. First clean the wall, with the cloth to wipe the wall dust. Latex paint with a pen to brush, the use of new row pen, the pen will be on the floating hair and not a rough hair out. Latex paint should be used before mixing evenly, appropriate water dilution, to prevent the first paint on the paint is not open. Dry after the complex putty, and then dry with sandpaper polished, clean and clean.
6. brush the second time latex paint: the operation requirements with the first pass, before the full mixing, if not very thick, not water, to prevent the bottom. After the film is dry, use a small sandpaper to the wall of small lumps and row pen hair polished, polished clean and clean.
7. brush the third time latex paint: practice with the second time latex paint. As the latex paint film drying faster, should be continuous and rapid operation, brushing from a start, gradually brush to the other end, to the upper and lower brush with each other convergence, after a row of pen immediately before the row of pen, to avoid dry after the joints.
Fifth, the quality standards
1. To ensure that the project: material varieties, color should meet the design and selected sample requirements, is strictly prohibited peeling, leakage brush, through the end.
2. Basic items: is the intermediate standard of intermediate paint.
1) through the end, the flow of falling, wrinkled skin: large no side, no small surface no obvious
2) bright and smooth: bright and smooth uniform.
3) decorative line: color line straight, the deviation is not greater than 1mm (pull 5m line inspection, less than 5m pass line inspection).
4) Color brush pattern: the same color, no obvious brush pattern.
Six, finished product protection
1. paint the wall is not dry before the room must not clear the ground, so as not to dust stained walls, paint dry after not close to the wall splashing water, so as not to muddy water stains.
2. Paint wall after the completion of proper protection, not bump damage.
3. When brushing the wall, do not pollute the ground, doors and windows, glass, etc. have been completed.
Seven, should pay attention to the quality of the problem
1. Through the end: the reason is the thin film, so brush paint should not pay attention to the brush, but also should maintain the consistency of paint latex paint, not too much water.
2. Cha Cha obvious: brushing up and down when brushing, after a row of pen immediately before the row of pen, if the interval is slightly longer, it is easy to see the obvious joints, so a large area brushing, should be equipped with foot staff, Interlinked.
3. Brush obvious: paint (latex paint) consistency should be moderate, row pen dipped in the amount of paint should be appropriate, more rational multi-Shun, to prevent brush too large.
4. Dichroic line missing: the construction should be carefully before the fine line, brush the color line to rely on the release ruler, force evenly, ups and downs to light, row pen dipping amount to be appropriate, from left to right brush.
Brush with the color of the paint, the ingredients should be appropriate to ensure that the independent surface with each batch of the same batch of paint, and should be used once to ensure that the same color.
1. Paint: Design of the latex paint, there should be product certification and the use of instructions.
2. Tie putty materials: talc or flour, gypsum powder, carboxymethyl cellulose, polyvinyl acetate emulsion.
3. Pigments: colored organic or inorganic pigments.
Second, the main machine
Generally should have a high stool, scaffolding, small shovel, cloth, knife, rubber scraper, steel scraper, putty pallets, brooms, kegs, vats, pens, brushes and so on.
Third, the operating conditions
1. Wall should be basically dry, grass-roots moisture content of not more than 10%.
2. Plastering operations all completed, over the wall pipes, holes, yin and yang angle, etc. should be plowing leveling in advance, and fully dry.
3. Door and window glass installation is completed, wet operation of the ground construction is completed, pipeline equipment test pressure is completed.
4. Winter requirements in the heating conditions, the ambient temperature of not less than 5 ℃.
Clean the wall → repair the wall → scraping putty → brush the first time latex paint → brush the second time latex paint → brush the third time latex paint
2. Clean the wall: the wall from the skin and loose place to clean, and use cement mortar to fill, the residue will be clean, and then sweep the wall.
3. Repair the wall: water gypsum will be the walls of the bumps and potholes, etc. leveling, dry with sandpaper protruding at the place, the dust will be swept clean.
4. Putty putty: scraping putty times can be determined by the degree of flatness of the wall, the general situation for three times, putty weight ratio of latex: talc (or white powder): 2% carboxymethyl cellulose = 1: 5: 3.5 The Kitchen, toilet, bathroom with polyvinyl acetate emulsion: cement: water = 1: 5: 1 water resistant putty. The first pass with a plastic scraper horizontal full scraping, a scraper followed by a scraper, joints may not stay Cha, scraping a scraper finally finished the head to be neat. After drying the matte paper, the floating putty and stains polished, and then clean the wall. The second time with plastic scraper vertical full scraping, the materials used and the method with the first pass putty, dry sandpaper polished and clean. The third time with a rubber scraper to find the putty or scraping with steel scraping putty, the wall scratched scrape, dry with fine sandpaper polished, not missing or putty wear wear.
6. brush the second time latex paint: the operation requirements with the first pass, before the full mixing, if not very thick, not water, to prevent the bottom. After the film is dry, use a small sandpaper to the wall of small lumps and row pen hair polished, polished clean and clean.
7. brush the third time latex paint: practice with the second time latex paint. As the latex paint film drying faster, should be continuous and rapid operation, brushing from a start, gradually brush to the other end, to the upper and lower brush with each other convergence, after a row of pen immediately before the row of pen, to avoid dry after the joints.
Fifth, the quality standards
1. To ensure that the project: material varieties, color should meet the design and selected sample requirements, is strictly prohibited peeling, leakage brush, through the end.
2. Basic items: is the intermediate standard of intermediate paint.
1) through the end, the flow of falling, wrinkled skin: large no side, no small surface no obvious
2) bright and smooth: bright and smooth uniform.
3) decorative line: color line straight, the deviation is not greater than 1mm (pull 5m line inspection, less than 5m pass line inspection).
4) Color brush pattern: the same color, no obvious brush pattern.
Six, finished product protection
1. paint the wall is not dry before the room must not clear the ground, so as not to dust stained walls, paint dry after not close to the wall splashing water, so as not to muddy water stains.
2. Paint wall after the completion of proper protection, not bump damage.
3. When brushing the wall, do not pollute the ground, doors and windows, glass, etc. have been completed.
1. Through the end: the reason is the thin film, so brush paint should not pay attention to the brush, but also should maintain the consistency of paint latex paint, not too much water.
2. Cha Cha obvious: brushing up and down when brushing, after a row of pen immediately before the row of pen, if the interval is slightly longer, it is easy to see the obvious joints, so a large area brushing, should be equipped with foot staff, Interlinked.
3. Brush obvious: paint (latex paint) consistency should be moderate, row pen dipped in the amount of paint should be appropriate, more rational multi-Shun, to prevent brush too large.
4. Dichroic line missing: the construction should be carefully before the fine line, brush the color line to rely on the release ruler, force evenly, ups and downs to light, row pen dipping amount to be appropriate, from left to right brush.
Brush with the color of the paint, the ingredients should be appropriate to ensure that the independent surface with each batch of the same batch of paint, and should be used once to ensure that the same color.
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