Papering construction
1 range
The process standards for industrial and civil buildings within the wall, ceiling and other wallpaper works.
2 construction preparation
2.1 Material requirements:
2.1.1 gypsum, white, talc, polyvinyl acetate emulsion, carboxymethyl cellulose, 107 plastic or various types of wallpaper, adhesives and so on.
2.1.2 Wallpaper: In order to ensure the quality of wallpaper, all kinds of wallpaper, wall covering the quality should meet the design requirements and the corresponding national standards.
2.1.3 adhesive, caulking putty, glass mesh, etc., should be based on the actual design and grass-roots needs in advance ready. But the adhesive should meet the fire protection requirements of the building to avoid the loss of adhesion at high temperatures due to the wallpaper off the fire.
2.2 Major equipment;
2.2.1 Cutting table, steel ruler (1m long), wallpaper knife, towel, plastic bucket, plastic washbasin, oil workers to the board, mix putty tank, small roller, knife, brush, Cotton thread, powder line package, small white line, iron level, care board, line fall, box feet, nails, hammer, red pencil, sandpaper. Brooms, tool bags and so on.
2.3 Operating conditions:
2.3.1 concrete and wall plastering has been completed, and after drying, moisture content of not more than 8%; wood products shall not exceed 12%.
2.3.2 Water and electricity and equipment, embedded in the top wall has been finished.
2.3.3 Door and window paint has been completed.
2.3.4 terrazzo floor room, light, waxing has been completed, and the surface layer of stone to protect the good.
2.3.5 wall clean and clean, if uneven, missing edge angle or partial surface damage, pre-repair and should be dry, pre-cast concrete surface plaster putty ahead of schedule.
2.3.6 Prior to the prominent parts of the wall equipment such as unloading well, until the wallpaper is pasted and then re-installed components to restore.
2.3.7 If the grass-roots color, design selection is easy through the end of the thin wallpaper, paste the grassroots should be handled before, so that the same color.
2.3.8 on the humidity of the room and the surface of the wall often moist, if to be done when the wall should be used waterproof wallpaper and adhesive materials.
2.3.9 If the room is higher should be prepared in advance scaffolding, the room is not high, should be set in advance wooden stool.
2.3.10 technical personnel on the construction of the end, should emphasize the technical measures and quality requirements. Large area construction should be preceded by a model, the quality inspection departments identified qualified before the team can organize the construction.
3 operating process
3.1 Process flow:
In principle, after the first paper wall mounted wall.
Grass-roots processing → hanging straight, sets of square, looking for rules, elastic line → calculation of materials, paper cutting → paste wallpaper →
Wallpaper Dressing
3.2 Wallpaper Wallpaper:
3.2.1 Primary treatment: clean concrete top, full of putty putty: First, the top soil of concrete ash, pulp, dirt and other clean and clean, and with a broom swept the dust, a full putty putty. The volume ratio of the putty is polyvinyl acetate emulsion 1, gypsum or talc 5,2% carboxymethyl cellulose solution 3.5. Putty after dry sanding paper, full scratch the second time putty, putty to be dry after sanding with polished, polished.
3.2.2 hanging straight, set the square, looking for rules, playing line: first of all, the symmetry of the top center line through the hanging straight, set side, find the way to find the center line of the centerline to symmetrical control from the middle to both sides. Wall top junction processing principles: where there is hanging mirror line by hanging mirror line, no hanging mirror line according to the design requirements of elastic line.
3.2.3 calculation of materials, cutting paper: According to design requirements to determine the direction of the paste wallpaper, and then calculate the use of materials, cutting paper. Should be set aside by the size of each side of 2 ~ 3cm margin, such as the use of plastic wallpaper, should be soaked in the sink 2 ~ 3min, took out, shake to the water, the paper with a net towel dip dry.
3.2.4 Brushing glue, paste paper: the back of the paper and the ceiling of the paste parts of glue, wallpaper should pay attention to the width of the plastic brush, should not be too wide, paving from the middle should start to both sides of the shop stick. The first one must press the line has been playing good sticky straight, should pay attention to the paper on both sides of the throw 1 ~ 2cm is not crushed to meet with the second shop when the sticky puzzle pressure control seam requirements. And then in accordance with the law shop sticky second, two sheets of lap 1 ~ 2cm, with steel ruler than homogeneous, the two will press the tight ruler, a man with a paper cutter cut, then take the two pieces of paper Go, with the scraper with the glue to squeeze the gap compaction. Then the top of the Yin Jiao at both ends of the steel ruler than with Qi, straightened, with the scraper and roller compaction, and finally with a wet towel to the seams roll out the rubber marks wipe clean, in turn.
3.2.5 finishing: wallpaper paste, you should check whether there is empty drums of the Department, then cha is smooth, with or without Alice phenomenon, plastic scar wipe, with or without small packets, the surface is smooth, Wipe clean, etc., until it meets the requirements so far.
3.3 Wallpapers Wallpaper:
3.3.1 primary treatment: If the concrete wall can be based on the quality of the original grass-roots quality, clean the wall in the full scraping l ~ 2 gypsum putty, dried with sandpaper polished, polished; Gypsum board wall with caulking putty will sew plugging real plugging, paste glass mesh or silk, silk and so on, can not be broken, And then localized putty putty.
3.3.2 hanging vertical, set the square, looking for rules, playing line: First, the room should be four corners of the yin and yang angle by hanging vertical, sleeve, looking for rules, and determine from which Yinjiao start in accordance with the size of the wall piece block wire control (Customary practice is to enter the door to the left corner of the beginning of the first pavement hanging. A hanging mirror line by hanging mirror line, no hanging mirror line according to the design requirements of spring line control.
3.3.3 Calculation of materials, cutting paper: according to the amount of good wall height of about 2 ~ 3cm, according to the size of the calculation of materials, paper, cut the case in general should be cut, the paper will be cut with a wet temperature Towel wipe, the folded stand.
3.3.4 Brush glue, paste paper: should be in the paper and the wall brush glue, the brush plastic width should be consistent, the wall should not be too wide a plastic brush. Paste paper from the corner of the wall from the beginning of the first paving, according to a good vertical line has been hanging straight, and from the top down by hand leveling, scraper scraping, and a small roller to the upper and lower Yinjia Compaction. The first stick to stay l ~ 2cm (should be turned around the corners of about 2cm), and then stick the second shop, according to the same pressure flattening, compaction, and the first one Chaya 1 ~ 2cm, from top to bottom To the seam, parquet to correct, with scraper level, with steel ruler in the first and second take a cut at the cut, the side of the paper with plastic compaction, and in time to squeeze out the glue Liquid with a warm towel to wipe, and then with the law will be connected to the top, then cut the edge of the cutting edge neatly, and with plastic compaction. In case of electric door and bolt box on the wall, the paper should be marked in its position. In the wall paper, the sun angle does not allow Cha Cha joints, Yin angle must take paper to take the seam, does not allow the whole paper Paving, to avoid hollowing and wrinkles.
3.3.5 flower paper splicing:
3.3.5.1 paper to fight at the junction of the flower-shaped docking to be good.
3.3.5.2 before the shop should pay attention to flower and paper color to be consistent.
3.3.5.3 The wall and the top of the wallpaper should be based on the design requirements of the lap, generally linked to the mirror line room should be linked to the line as the boundary line, no hanging line of the room with ball thread shall prevail.
3.3.5.4 flower-shaped splicing If there are difficulties, the wrong Cha should try to throw to the inconspicuous Yinjiao Department, large surface should not appear Cha Cha and flower-shaped chaos phenomenon.
3.3.6 wallpaper finishing: paste paper should be carefully checked on the Alice Qiaojiao wallpaper, bubbles, wrinkles and plastic scar without wiping, etc., should be promptly processed and trimmed to make it perfect.
3.7 winter construction:
3.4.1 winter construction should be carried out under the conditions of heating, indoor operating temperature should not be less than 5 ℃.
3.4.2 do a good job closed doors and windows gap, and set up a person responsible for temperature, moisture, ventilation, to prevent cold into the cold finished products.
4 quality standards
4.1 Warranty items:
4.1.1 The variety, grade, performance, specification and color of the surface materials and auxiliary materials must meet the requirements of design, product technical standards and the current construction acceptance criteria, and comply with the relevant provisions on the fire protection design of interior decoration.
Inspection method: Check the product certificate and on-site material acceptance record.
4.1.2 wallpaper wallpaper must be firmly bonded, no hollowing, Alice edge, wrinkles and other defects.
Inspection methods: observation and inspection.
4.2 Basic Items:
4.2.1 surface smooth, no ripple. Wallpaper, wall cloth and hanging mirror line, paste the board and skirting board immediately, seamless; color consistent, no spot pollution, positive strabismus without glue marks, no significant indentation.
Inspection methods: observation and inspection.
4.2.2 Each piece of splicing should be horizontal and vertical, pattern correct, patchwork at the pattern pattern match, from the wall 1m Department did not show a significant patchwork, the corona overlap at Shun Kwong, Yang angle seamless, angle Founder, the edge of neat No flash.
Inspection methods: observation and inspection.
4.2.3 The paperboard, sticker board, skirting board, electrical box and other junctions should be tightly, seamless, without leakage stickers and subsidies, do not paste the removable parts to be removable, moving parts around and hanging mirror line , Paste the face plate, skirting board, etc. Edge cutting neat, straight, no edges.
Inspection methods: observation and inspection.
4.2.4 Fiberglass wallpaper, non-woven cloth and brocade paper surface should be flat and graceful, parquet correct, pattern integrity, continuous symmetry, no color, no glue marks, no floating surface, latitude and longitude straight.
Inspection methods: observation and inspection.
5 protection of finished products
5.1 Wallpaper End of the room should be cleaned in time, not allowed to do the feed room or lounge, to avoid pollution and damage.
5.2 During the construction of the wall paper, it is strictly forbidden for the non-operator to touch the wallpaper at will.
5.3 Electrical and other equipment In the installation, should pay attention to the protection of wallpaper, to prevent pollution and damage.
5.4 Paving wallpaper, must be strictly in accordance with the rules of construction, construction operations to be neat, edge to be cut neatly, plastic marks must be cleaned in time clean.
5.5 is prohibited in a good wall paper, the top of the wall tick hole. If purely design changes, should also take appropriate measures, construction should be careful to protect, after construction to timely and serious repair, to ensure the integrity of the wallpaper.
5.6 times repair oil, pulp live and the second stone clean wax, pay attention to the protection of wallpaper, to prevent pollution, collision and damage.
6 should pay attention to quality problems
6.1 edge of the tilt: the main glue is less than the joints, or no local plastic brush, or side seam did not compact, dry after Alice edge, Alice seam and so on. Found that the pressure should be a good brush roller repair.
6.2, the lower end of the paper: the main size is not a good amount of paper cutting, cutting or cutting plate when the paper will cut the small paper. Construction operations must be carefully.
6.3 wall is not clean, strabismus with glue marks: the main is not in a timely manner with a wet towel to wipe the rubber marks, or more clean but not completely clean but not serious, or because of other processes caused by tissue contamination.
6.4 wall surface uneven, squinting lumps: mainly grass-roots wall cleaning is not complete, or clean up but did not seriously clean, so the surface of the primary still dust, putty package, cement marks, small sand, glue pimple, so paste Wallpaper will appear after a small lump; or because plastering mortar containing unripened lime particles, will be arching a small bag of wallpaper. Treatment should be cut out of the wallpaper out of dirt, and then re-glue brushing good.
6.5 wallpaper bubble: mainly grass-roots moisture content, plaster layer is dry on the paving wallpaper, as the gray layer is closed, the excess water can not come out, gasification will arch into a bubble. Treatment can be used when the bubble will be punctured into the syringe and glue, roll compaction.
6.6 yin and yang corner of the hollowing out of the wall, the corners of a broken: the corner of the paste most of the use of the whole piece of paper, it has to take care of the two sides, a corner, to size in place, the surface smooth, paste firmly, there is a certain Difficulty, Yin angle slightly better than the sun angle, but with the plaster quality of grass roots is directly related to the main plastic does not leak brush, pressure in place, is to prevent hollowing. To prevent the angle of the corner break, the key is the angle of the wall when the wall must be more than 1cm2cm, the actual angle has formed an additional layer, so as not to be a long time, wallpaper shrinkage, resulting in the corner cut wallpaper .
6.7 surface color varies, flower-shaped shades: mainly poor quality of the wallpaper, the construction did not carefully selected.
6.8 windowsill board up and down, the upper and lower curtain boxes, etc. paving rough, parquet is not good, serious pollution; the main operation is not serious. Should strengthen the sense of responsibility, to high standards and strict requirements, in strict accordance with the rules of construction.
6.9 on the humidity of the room and often wet walls should be waterproof wallpaper and adhesive, acid corrosion of the room should be anti-acid wallpaper and adhesive.
6.10 for glass fiber cloth and non-woven wall cloth, paste paper should not be soaked before, only wet with a towel after rubbing from the standby can be.
7 Quality records
This process standard shall have the following quality records:
7.1 wallpaper and other materials factory certification.
7.2 Sub-project quality checklist.
The process standards for industrial and civil buildings within the wall, ceiling and other wallpaper works.
2 construction preparation
2.1 Material requirements:
2.1.1 gypsum, white, talc, polyvinyl acetate emulsion, carboxymethyl cellulose, 107 plastic or various types of wallpaper, adhesives and so on.
2.1.2 Wallpaper: In order to ensure the quality of wallpaper, all kinds of wallpaper, wall covering the quality should meet the design requirements and the corresponding national standards.
2.1.3 adhesive, caulking putty, glass mesh, etc., should be based on the actual design and grass-roots needs in advance ready. But the adhesive should meet the fire protection requirements of the building to avoid the loss of adhesion at high temperatures due to the wallpaper off the fire.
2.2 Major equipment;
2.2.1 Cutting table, steel ruler (1m long), wallpaper knife, towel, plastic bucket, plastic washbasin, oil workers to the board, mix putty tank, small roller, knife, brush, Cotton thread, powder line package, small white line, iron level, care board, line fall, box feet, nails, hammer, red pencil, sandpaper. Brooms, tool bags and so on.
2.3 Operating conditions:
2.3.1 concrete and wall plastering has been completed, and after drying, moisture content of not more than 8%; wood products shall not exceed 12%.
2.3.2 Water and electricity and equipment, embedded in the top wall has been finished.
2.3.3 Door and window paint has been completed.
2.3.4 terrazzo floor room, light, waxing has been completed, and the surface layer of stone to protect the good.
2.3.5 wall clean and clean, if uneven, missing edge angle or partial surface damage, pre-repair and should be dry, pre-cast concrete surface plaster putty ahead of schedule.
2.3.6 Prior to the prominent parts of the wall equipment such as unloading well, until the wallpaper is pasted and then re-installed components to restore.
2.3.7 If the grass-roots color, design selection is easy through the end of the thin wallpaper, paste the grassroots should be handled before, so that the same color.
2.3.8 on the humidity of the room and the surface of the wall often moist, if to be done when the wall should be used waterproof wallpaper and adhesive materials.
2.3.9 If the room is higher should be prepared in advance scaffolding, the room is not high, should be set in advance wooden stool.
2.3.10 technical personnel on the construction of the end, should emphasize the technical measures and quality requirements. Large area construction should be preceded by a model, the quality inspection departments identified qualified before the team can organize the construction.
3 operating process
3.1 Process flow:
In principle, after the first paper wall mounted wall.
Grass-roots processing → hanging straight, sets of square, looking for rules, elastic line → calculation of materials, paper cutting → paste wallpaper →
Wallpaper Dressing
3.2 Wallpaper Wallpaper:
3.2.1 Primary treatment: clean concrete top, full of putty putty: First, the top soil of concrete ash, pulp, dirt and other clean and clean, and with a broom swept the dust, a full putty putty. The volume ratio of the putty is polyvinyl acetate emulsion 1, gypsum or talc 5,2% carboxymethyl cellulose solution 3.5. Putty after dry sanding paper, full scratch the second time putty, putty to be dry after sanding with polished, polished.
3.2.2 hanging straight, set the square, looking for rules, playing line: first of all, the symmetry of the top center line through the hanging straight, set side, find the way to find the center line of the centerline to symmetrical control from the middle to both sides. Wall top junction processing principles: where there is hanging mirror line by hanging mirror line, no hanging mirror line according to the design requirements of elastic line.
3.2.3 calculation of materials, cutting paper: According to design requirements to determine the direction of the paste wallpaper, and then calculate the use of materials, cutting paper. Should be set aside by the size of each side of 2 ~ 3cm margin, such as the use of plastic wallpaper, should be soaked in the sink 2 ~ 3min, took out, shake to the water, the paper with a net towel dip dry.
3.2.4 Brushing glue, paste paper: the back of the paper and the ceiling of the paste parts of glue, wallpaper should pay attention to the width of the plastic brush, should not be too wide, paving from the middle should start to both sides of the shop stick. The first one must press the line has been playing good sticky straight, should pay attention to the paper on both sides of the throw 1 ~ 2cm is not crushed to meet with the second shop when the sticky puzzle pressure control seam requirements. And then in accordance with the law shop sticky second, two sheets of lap 1 ~ 2cm, with steel ruler than homogeneous, the two will press the tight ruler, a man with a paper cutter cut, then take the two pieces of paper Go, with the scraper with the glue to squeeze the gap compaction. Then the top of the Yin Jiao at both ends of the steel ruler than with Qi, straightened, with the scraper and roller compaction, and finally with a wet towel to the seams roll out the rubber marks wipe clean, in turn.
3.2.5 finishing: wallpaper paste, you should check whether there is empty drums of the Department, then cha is smooth, with or without Alice phenomenon, plastic scar wipe, with or without small packets, the surface is smooth, Wipe clean, etc., until it meets the requirements so far.
3.3 Wallpapers Wallpaper:
3.3.1 primary treatment: If the concrete wall can be based on the quality of the original grass-roots quality, clean the wall in the full scraping l ~ 2 gypsum putty, dried with sandpaper polished, polished; Gypsum board wall with caulking putty will sew plugging real plugging, paste glass mesh or silk, silk and so on, can not be broken, And then localized putty putty.
3.3.2 hanging vertical, set the square, looking for rules, playing line: First, the room should be four corners of the yin and yang angle by hanging vertical, sleeve, looking for rules, and determine from which Yinjiao start in accordance with the size of the wall piece block wire control (Customary practice is to enter the door to the left corner of the beginning of the first pavement hanging. A hanging mirror line by hanging mirror line, no hanging mirror line according to the design requirements of spring line control.
3.3.3 Calculation of materials, cutting paper: according to the amount of good wall height of about 2 ~ 3cm, according to the size of the calculation of materials, paper, cut the case in general should be cut, the paper will be cut with a wet temperature Towel wipe, the folded stand.
3.3.4 Brush glue, paste paper: should be in the paper and the wall brush glue, the brush plastic width should be consistent, the wall should not be too wide a plastic brush. Paste paper from the corner of the wall from the beginning of the first paving, according to a good vertical line has been hanging straight, and from the top down by hand leveling, scraper scraping, and a small roller to the upper and lower Yinjia Compaction. The first stick to stay l ~ 2cm (should be turned around the corners of about 2cm), and then stick the second shop, according to the same pressure flattening, compaction, and the first one Chaya 1 ~ 2cm, from top to bottom To the seam, parquet to correct, with scraper level, with steel ruler in the first and second take a cut at the cut, the side of the paper with plastic compaction, and in time to squeeze out the glue Liquid with a warm towel to wipe, and then with the law will be connected to the top, then cut the edge of the cutting edge neatly, and with plastic compaction. In case of electric door and bolt box on the wall, the paper should be marked in its position. In the wall paper, the sun angle does not allow Cha Cha joints, Yin angle must take paper to take the seam, does not allow the whole paper Paving, to avoid hollowing and wrinkles.
3.3.5 flower paper splicing:
3.3.5.1 paper to fight at the junction of the flower-shaped docking to be good.
3.3.5.2 before the shop should pay attention to flower and paper color to be consistent.
3.3.5.3 The wall and the top of the wallpaper should be based on the design requirements of the lap, generally linked to the mirror line room should be linked to the line as the boundary line, no hanging line of the room with ball thread shall prevail.
3.3.5.4 flower-shaped splicing If there are difficulties, the wrong Cha should try to throw to the inconspicuous Yinjiao Department, large surface should not appear Cha Cha and flower-shaped chaos phenomenon.
3.3.6 wallpaper finishing: paste paper should be carefully checked on the Alice Qiaojiao wallpaper, bubbles, wrinkles and plastic scar without wiping, etc., should be promptly processed and trimmed to make it perfect.
3.7 winter construction:
3.4.1 winter construction should be carried out under the conditions of heating, indoor operating temperature should not be less than 5 ℃.
3.4.2 do a good job closed doors and windows gap, and set up a person responsible for temperature, moisture, ventilation, to prevent cold into the cold finished products.
4 quality standards
4.1 Warranty items:
4.1.1 The variety, grade, performance, specification and color of the surface materials and auxiliary materials must meet the requirements of design, product technical standards and the current construction acceptance criteria, and comply with the relevant provisions on the fire protection design of interior decoration.
Inspection method: Check the product certificate and on-site material acceptance record.
4.1.2 wallpaper wallpaper must be firmly bonded, no hollowing, Alice edge, wrinkles and other defects.
Inspection methods: observation and inspection.
4.2 Basic Items:
4.2.1 surface smooth, no ripple. Wallpaper, wall cloth and hanging mirror line, paste the board and skirting board immediately, seamless; color consistent, no spot pollution, positive strabismus without glue marks, no significant indentation.
Inspection methods: observation and inspection.
4.2.2 Each piece of splicing should be horizontal and vertical, pattern correct, patchwork at the pattern pattern match, from the wall 1m Department did not show a significant patchwork, the corona overlap at Shun Kwong, Yang angle seamless, angle Founder, the edge of neat No flash.
Inspection methods: observation and inspection.
4.2.3 The paperboard, sticker board, skirting board, electrical box and other junctions should be tightly, seamless, without leakage stickers and subsidies, do not paste the removable parts to be removable, moving parts around and hanging mirror line , Paste the face plate, skirting board, etc. Edge cutting neat, straight, no edges.
Inspection methods: observation and inspection.
4.2.4 Fiberglass wallpaper, non-woven cloth and brocade paper surface should be flat and graceful, parquet correct, pattern integrity, continuous symmetry, no color, no glue marks, no floating surface, latitude and longitude straight.
Inspection methods: observation and inspection.
5 protection of finished products
5.1 Wallpaper End of the room should be cleaned in time, not allowed to do the feed room or lounge, to avoid pollution and damage.
5.2 During the construction of the wall paper, it is strictly forbidden for the non-operator to touch the wallpaper at will.
5.3 Electrical and other equipment In the installation, should pay attention to the protection of wallpaper, to prevent pollution and damage.
5.4 Paving wallpaper, must be strictly in accordance with the rules of construction, construction operations to be neat, edge to be cut neatly, plastic marks must be cleaned in time clean.
5.5 is prohibited in a good wall paper, the top of the wall tick hole. If purely design changes, should also take appropriate measures, construction should be careful to protect, after construction to timely and serious repair, to ensure the integrity of the wallpaper.
5.6 times repair oil, pulp live and the second stone clean wax, pay attention to the protection of wallpaper, to prevent pollution, collision and damage.
6 should pay attention to quality problems
6.1 edge of the tilt: the main glue is less than the joints, or no local plastic brush, or side seam did not compact, dry after Alice edge, Alice seam and so on. Found that the pressure should be a good brush roller repair.
6.2, the lower end of the paper: the main size is not a good amount of paper cutting, cutting or cutting plate when the paper will cut the small paper. Construction operations must be carefully.
6.3 wall is not clean, strabismus with glue marks: the main is not in a timely manner with a wet towel to wipe the rubber marks, or more clean but not completely clean but not serious, or because of other processes caused by tissue contamination.
6.4 wall surface uneven, squinting lumps: mainly grass-roots wall cleaning is not complete, or clean up but did not seriously clean, so the surface of the primary still dust, putty package, cement marks, small sand, glue pimple, so paste Wallpaper will appear after a small lump; or because plastering mortar containing unripened lime particles, will be arching a small bag of wallpaper. Treatment should be cut out of the wallpaper out of dirt, and then re-glue brushing good.
6.5 wallpaper bubble: mainly grass-roots moisture content, plaster layer is dry on the paving wallpaper, as the gray layer is closed, the excess water can not come out, gasification will arch into a bubble. Treatment can be used when the bubble will be punctured into the syringe and glue, roll compaction.
6.6 yin and yang corner of the hollowing out of the wall, the corners of a broken: the corner of the paste most of the use of the whole piece of paper, it has to take care of the two sides, a corner, to size in place, the surface smooth, paste firmly, there is a certain Difficulty, Yin angle slightly better than the sun angle, but with the plaster quality of grass roots is directly related to the main plastic does not leak brush, pressure in place, is to prevent hollowing. To prevent the angle of the corner break, the key is the angle of the wall when the wall must be more than 1cm2cm, the actual angle has formed an additional layer, so as not to be a long time, wallpaper shrinkage, resulting in the corner cut wallpaper .
6.7 surface color varies, flower-shaped shades: mainly poor quality of the wallpaper, the construction did not carefully selected.
6.8 windowsill board up and down, the upper and lower curtain boxes, etc. paving rough, parquet is not good, serious pollution; the main operation is not serious. Should strengthen the sense of responsibility, to high standards and strict requirements, in strict accordance with the rules of construction.
6.9 on the humidity of the room and often wet walls should be waterproof wallpaper and adhesive, acid corrosion of the room should be anti-acid wallpaper and adhesive.
6.10 for glass fiber cloth and non-woven wall cloth, paste paper should not be soaked before, only wet with a towel after rubbing from the standby can be.
7 Quality records
This process standard shall have the following quality records:
7.1 wallpaper and other materials factory certification.
7.2 Sub-project quality checklist.
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