CN101886463A - High water-resistant stone-like coating building inner and outer wall construction method - Google Patents
High water-resistant stone-like coating building inner and outer wall construction method Download PDFInfo
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- CN101886463A CN101886463A CN 201010220961 CN201010220961A CN101886463A CN 101886463 A CN101886463 A CN 101886463A CN 201010220961 CN201010220961 CN 201010220961 CN 201010220961 A CN201010220961 A CN 201010220961A CN 101886463 A CN101886463 A CN 101886463A
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Abstract
The invention discloses a high water-resistant stone-like coating building inner and outer wall construction method, and belongs to the technical field of building coating decoration. The method comprises the following steps of: coating a moisture-resistant primer on a cleaned, flattened, dried and maintained wall base twice; after the wall base is dried completely, spraying a silicone acrylic emulsion stone-like coating twice, controlling the use level of the silicone acrylic emulsion imitated stone-like coating to be 2 to 4 kg/m<2>, controlling the compressed air source pressure of a spray gun-connected air pipe to be 0.6 to 0.9 MPa, and controlling the vertical distance of a spray gun nozzle and a sprayed surface to be 20 to 40 cm; and detecting and mending the cracks of a silicone acrylic emulsion stone-like coating formed coat, slotting along the cracks, filling color-mixed transparent elastic putty, supplementing the spraying and polishing crack mending parts, and spraying secondary silicone acrylic transparent water-resistant finish twice. By adopting the construction scheme, the method can improve the crack resistance and water resistance of the wall integrally coated with the stone-like coating.
Description
[technical field]
The present invention relates to a kind of high water-resistant stone-like coating building inner and outer wall construction method, comprise can be used for industry and the interior exterior wall wall decoration of civilian construction rainy, the humid area, belong to building coating decoration technique field.
[background technology]
Builing industry adopts two classes usually to the decorated wall surface of building inside and outside wall at present, one class is to adopt coating or paint application as architectural surface, another kind of is to paste wall brick or Dali stone material as architectural surface, and the former ubiquity chap, comes off, is subjected to that water is perishable, mouldy, easily dirty, permanent illumination fugitive color, application life such as lack at defective behind the absorption dust; The latter is in the surface brick adherence operation, face brick tack coat cement paste is thiner usually, packless and be the hollowing phenomenon, there is the infiltration chance in connection seam between the adjacent tile, easily cause corrosion, come off, rainy weather tile surface in season can get damp, even the globule that condenses, and marble one side cost height (being more than 1.5 times of emulation mineral varnish), exploitation, the cost of transportation height, general owner is difficult to bear economically, simultaneously because it is big from weight, big as the external wall decorative material difficulty of construction, and the also existence infiltration etching machine meeting of its connection seam, puzzlement brought to the owner, marble is non-renewable resources on the other hand, excessively use and can destroy ecological environment, more than two kinds of architectural surfaces to reprocess probability higher, maintenance cost is big, poor stability is now progressively substituted by the novel decorative surface material.
Therefore, the emulation mineral varnish that cost performance is high arises at the historic moment, its decorative effect exactly likes white marble, marble, granite, natural colour with natural real stone, quality is simple and unsophisticated, texture elegance, vivid, the visual effect of giving people's back to nature, be a kind of high-quality, high performance building coating, but there is following deficiency in existing emulation mineral varnish on construction technology:
1, more general coating is different because emulation mineral varnish is constructed, its operation is many and construction requirement is high especially, there is rift defect in the wall surface coating work progress, meet that water turns white, jaundice, deliquescing, particularly southern area of heavy rainfull increases the crack chance especially, influence the overall appearance of emulation mineral varnish, promote the use of thereby the Expected Results that can not reach drawing design influences it;
2; because emulation mineral varnish generally is applied in outdoor; be subjected to rain drop erosion and Exposure to Sunlight for a long time; especially southern area has unbroken rainy weather often; water resistance to the emulation mineral varnish raw material is had relatively high expectations; and emulation mineral varnish commonly used adopts the acrylate emulsion as coalescents; though itself has excellent water tolerance; but because the acrylate emulsion need add surfactant when synthetic; and surfactant is hydrophilic; stay the water resistance that greatly reduces coating in the coating after the coating film forming, will cause that wall surface coating turns white behind the absorption moisture content; deliquescing; flavescence and cracking phenomena.
[summary of the invention]
The problem to be solved in the present invention provides a kind of high water-resistant stone-like coating building inner and outer wall construction method, and it can improve water resistance, the crack resistance of the emulation mineral varnish metope behind the whole coating molding, has saved natural resources and cost is low.
For reaching above-mentioned purpose, the present invention is achieved in that
A kind of high water-resistant stone-like coating building inner and outer wall construction method, it comprises the steps:
One, in the metope basic unit that clears up smooth and dry maintenance, spray moistureproof priming paint 2 times, wait parching:
The compressed gas source pressure of spray gun chain trachea is at 0.35MPa～0.45MPa, spray gun speed of service 50mm/s, and spray gun is apart from metope 200mm～400mm.
Two, spraying of Silicone acrylic emulsion emulation mineral varnish and polishing 2 times, wait parching:
The spraying track route is behind straight line spraying 70～80cm, and 180 ° of commentaries on classics of turning round spray next lines, and coating should survive for twice, promptly vertical spraying one time, laterally spray one time, spraying hockets with polishing again, sprays between layer and the layer to be about 2h～4h blanking time at normal temperatures.
Silicone acrylic emulsion emulation mineral varnish consumption is 2kg/m
2～4kg/m
2, the compressed gas source pressure of spray gun chain trachea is at 0.6MPa～0.9MPa, spray gun speed of service 40mm/s, and Spray gun nozzle is 20cm～40cm with spraying face vertical distance.
Three, Silicone acrylic emulsion emulation mineral varnish moulding coating Crack Detection and repairing:
Detect the crack, leave sulculus, fill up Transparent Elastic Putty then through toning along the crack, so the crack that fills spray, making the color of Silicone acrylic emulsion emulation mineral varnish to be painted and the solid colour of in type emulation mineral varnish, crack mend at last polishes flat.
Four, the sprayed silicon third transparent watertight finish paint is 2 times:
The compressed gas source pressure of spray gun chain trachea is at 0.4MPa～0.8MPa, spray gun speed of service 40mm/s, and waterproof finish paint consumption is 0.25kg/m
2～0.5kg/m
2, film forming thickness is controlled in the 0.5mm, blocked uply then can cause face checking.
Wherein, in step 1) and 2) between also be included in moistureproof priming paint surface and draw the imitative stone line lattice of hanging, brushing lattice seam and sealing label adhesive tape; Wait the Silicone acrylic emulsion emulation mineral varnish and parch back dismounting adhesive tape.
Compared with prior art, beneficial effect of the present invention is as follows:
Moistureproof priming paint can play stop moisture content ooze out get damp, bleeding pollutes emulation mineral varnish, avoid peeling off or getting loose, for the construction of subsequent simulation mineral varnish creates conditions; Silicone acrylic emulsion is the water-based emulsion that multiple esters of acrylic acid and organic silicon monomer graft copolymerization form, environment-protecting asepsis, non-corrosiveness, film-formation result is good, higher gloss is arranged after the film forming, preferable alkali resistance resistance to soiling, anti-corrosive properties are strong, strong adhesion, have excellent weather resistance, has splendid hydrophobic effect simultaneously, can make coating normal operation under wet environment, coating produces cracking, phenomenon such as come off is few, can be directly used in high-grade wall paint, whole good decorating effect, embodied artificial stone decorative appearance effect, and the whole coating of above-mentioned spraying track route evenly, film-formation result is good; Increase the crack repair procedure, do not make under the prerequisite of repairing front and back generation vision aberration, guaranteed the overall appearance of Silicone acrylic emulsion emulation mineral varnish, in time stop the generation of flaw, thereby reach the whole Expected Results of drawing design; Applied the metope of the silicon third transparent watertight finish paint; formed the waterproofing protection film; strengthen emulation mineral varnish metope waterproof, antiultraviolet, prevent that moss and mushroom from growing; strengthen the flintiness of coating; and make the emulation mineral varnish surface show slightly smooth, color and luster nature; be easy to flush clean, guaranteed the whole decorative effect after emulation mineral varnish is constructed.
[specific embodiment]
Below just the present invention be described in further detail.
A kind of high water-resistant stone-like coating building inner and outer wall construction method specifically may further comprise the steps:
1, the smooth and dry maintenance metope of cleaning basic unit
Check uneven, the cracking situation of metope basic unit, remove attachments such as surface and oil contaminant, dust, metope basic unit defective is repaired, the salient point place polishes construction, to concave point, the cracking place is carried out grooving scrape and smear the putty reparation, putty need be scraped and smear and polish twice, scrape earlier and regrind, first pass is laterally scraped and is smeared, and makes it do solid and firmly the back corase grind is smooth with the basic unit bonding, and cleaning is clean, second time construction direction and first pass are perpendicular, Deng dry and with the basic unit bonding firmly the back fine grinding is smooth, and purge totally, the surface finish Deviation Control is in 2mm.
2, the moistureproof priming paint of spraying is 2 times
Moistureproof priming paint should adopt spraying method, and the compressed gas source pressure of spray gun chain trachea is 0.35MPa～0.45MPa, spray gun speed of service 50mm/s, and spray gun is apart from metope 300mm.
Execution conditions: environment temperature is 5 ℃～35 ℃, marquis's drying is waited in the construction back, 2h under the normal temperature condition～4h drying, film thickness should be consistent, moistureproof priming paint infiltrates basic unit's metope, strengthens waterproof, moisture effect, stop moisture ooze out get damp, bleeding pollutes emulation mineral varnish, avoid peeling off or getting loose, for follow-up true mineral varnish construction creates conditions.
3, draw the imitative stone line lattice of hanging, brushing lattice seam and sealing label adhesive tape
Carry out cellular snap line, cutting frame bar, brushing lattice seam black primer on moistureproof priming paint surface.
Lattice unit: 195mm * 440mm, lattice seam is wide: 6mm, or undertaken by the specification of owner's requirement.
4, spraying of Silicone acrylic emulsion emulation mineral varnish and polishing 2 times wait parching
The film forming matter of Silicone acrylic emulsion emulation mineral varnish is a Silicone acrylic emulsion, and consumption is 2kg/m
2～4kg/m
2, the compressed gas source pressure of spray gun chain trachea is at 0.6MPa～0.9MPa, and Spray gun nozzle is 30cm with spraying face vertical distance, spray gun speed of service 40mm/s, the coating thickness is even, and be 18h～24h drying time, dry aftershaping coating thickness is 3mm～5mm, and the coating roughness control is in 0.5mm.
The Silicone acrylic emulsion emulation mineral varnish adopts the beautiful board in city, for Shangyu city chemistry painting industry Co., Ltd of new nation produces.
Concrete spraying is as follows with the polishing operation process:
(1) the Silicone acrylic emulsion emulation mineral varnish is packed in the storage dress pressure feed tube;
(2) open air compressor, regulate and make in its pressure limit that reaches construction (according to spray area, surface configuration etc. are selected different pressures for use);
(3) during spraying operation, hold spray gun and want steady, spray gun should be coated with metope and be kept plumbness, the spray gun speed of service should be consistent, control well nozzle with by the distance of spraying face, spraying must adopt a small amount of repeatedly and the method for thin spray;
(4) behind the general straight line spraying of spraying track route 70～80cm, 180 ° of commentaries on classics spraying next lines again that turn round, coating should survive for twice, promptly vertical spraying one time, laterally spray again one time (emulation mineral varnish spraying pass decide according to style, the colour system depth), layer with layer between spray and be about 2h～4h blanking time under the normal temperature;
(5) polishing: spraying hockets with polishing, adopts 400 orders～600 order sand paper, and working face is polished, and purpose is levelling, makes up the difference, polishes.
5, remove adhesive tape
Remove adhesive tape after 2h～3h after the spraying of Silicone acrylic emulsion emulation mineral varnish is finished.
6, Silicone acrylic emulsion emulation mineral varnish coating Crack Detection and repairing in time
Moulding coating Crack Control requires to exceed to be no more than 0.3mm, need timely tissue repairing for the crack width that exceeds the control requirement, the crack reparation construction notes that the coating after the processing can not have aberration with former metope, concrete job practices: leave the sulculus that 10mm is wide, 3mm～5mm is dark along the crack; Fill up Transparent Elastic Putty through toning; The crack that fills spray makes the color of emulation mineral varnish to be painted and the solid colour of in type emulation mineral varnish, and the most handy U.S. line paper of notch edges posts protection before filling spray; Polishing its objective is the repairing area and the planeness of metope on every side are consistent, and adopts 400～600 order emery cloths during polishing, guarantees the overall appearance of Silicone acrylic emulsion emulation mineral varnish, thereby reaches the whole Expected Results of drawing design.
7, the sprayed silicon third transparent watertight finish paint is 2 times
The compressed gas source pressure of spray gun chain trachea is at 0.4MPa～0.8MPa, and it is 0.25kg/m that spray gun speed of service 40mm/s, secondary waterproof finish paint amount to the spraying consumption
2～0.5kg/m
2, film forming thickness is less than 0.5mm.
The silicon third transparent watertight finish paint is adopted the SKK board waterproof finish paint that the Wuxi accumulates the safe building material agency of Co., Ltd.
The silicon third transparent watertight finish paint in use once uses up after unpacking as far as possible, if intermittently needs are arranged in the spraying process, then the intermittent time must not surpass the time of setting of finish paint, and the finish paint material of the phenomenon of condensing is forbidden to use.Time of setting, the time of parching and the construction temperature of waterproof finish paint are closely related, and environment temperature should not be constructed less than 5 ℃; At 5 ℃～20 ℃, be 6h～12h time of setting, and the time of parching is 24h; At 20 ℃～31 ℃, be 6h～12h time of setting, and the time of parching is 18h; Greater than 31 ℃, be 3h～6h time of setting, and the time of parching is 12h.
Treating that second time finish paint parches fully shows that whole construction course finishes after the sclerosis.
Claims (2)
1. a high water-resistant stone-like coating building inner and outer wall construction method is characterized in that comprising the steps:
1) spray moistureproof priming paint 2 times in the metope basic unit of smooth and dry maintenance of cleaning, wait parching, the compressed gas source pressure of spray gun chain trachea is at 0.35MPa～0.45MPa, spray gun speed of service 50mm/s, and spray gun is apart from metope 200mm～400mm;
2) spraying of Silicone acrylic emulsion emulation mineral varnish and polishing 2 times wait parching,
The spraying track route is behind straight line spraying 70～80cm, and 180 ° are turned round and change the spraying next lines, and coating should survive for twice, promptly vertically sprays one time, laterally sprays one time again, and spraying hockets with polishing, layer with layer between spray and be about 2h～4h under the normal temperature blanking time,
Silicone acrylic emulsion emulation mineral varnish consumption is 2kg/m
2～4kg/m
2, the compressed gas source pressure of spray gun chain trachea is at 0.6MPa～0.9MPa, spray gun speed of service 40mm/s, and Spray gun nozzle is 20cm～40cm with spraying face vertical distance;
3) Silicone acrylic emulsion emulation mineral varnish moulding coating Crack Detection and repairing,
Detect the crack, leave sulculus, fill up Transparent Elastic Putty then through toning along the crack, so the crack that fills spray, making the color of Silicone acrylic emulsion emulation mineral varnish to be painted and the solid colour of in type emulation mineral varnish, crack mend at last polishes flat;
4) the sprayed silicon third transparent watertight finish paint is 2 times,
The compressed gas source pressure of spray gun chain trachea is at 0.4MPa～0.8MPa, spray gun speed of service 40mm/s, and waterproof finish paint consumption is 0.25kg/m
2～0.5kg/m
2
2. a kind of high water-resistant stone-like coating building inner and outer wall construction method as claimed in claim 1 is characterized in that: in step 1) and 2) between also be included in moistureproof priming paint surface and draw the imitative stone line lattice of hanging, brushing lattice seam and sealing label adhesive tape; Wait the Silicone acrylic emulsion emulation mineral varnish and parch back dismounting adhesive tape.
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| CN2010102209615A CN101886463B (en) | 2010-06-30 | 2010-06-30 | High water-resistant stone-like coating building inner and outer wall construction method |
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| CN2010102209615A CN101886463B (en) | 2010-06-30 | 2010-06-30 | High water-resistant stone-like coating building inner and outer wall construction method |
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| CN101886463B CN101886463B (en) | 2012-03-28 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776994A (en) * | 2012-08-13 | 2012-11-14 | 上海大学 | Construction method of artificial-granite multicolor paint wall surface |
| CN104387115A (en) * | 2014-10-20 | 2015-03-04 | 浙江华特实业集团华特化工有限公司 | Simulation method for sand rock |
| CN104499669A (en) * | 2015-01-03 | 2015-04-08 | 王旭东 | Method for repairing spotted paint on colored wall |
| CN105256985A (en) * | 2015-11-16 | 2016-01-20 | 郑州三迪建筑科技有限公司 | Wall whitewashing method |
| CN106869428A (en) * | 2017-01-20 | 2017-06-20 | 南通苏宝建筑节能科技有限公司 | A kind of heat insulating reflecting colored mortar construction technology |
| CN108341696A (en) * | 2018-04-16 | 2018-07-31 | 广东金意陶陶瓷集团有限公司 | A kind of surface is equipped with the porous ceramics dalle of lacquer coating |
| CN108790141A (en) * | 2018-05-31 | 2018-11-13 | 陕西钰昆环境艺术工程有限公司 | A kind of production method that 3D printing PLA imitates stone material sculpture |
| CN111305397A (en) * | 2020-02-28 | 2020-06-19 | 盐城笃诚建设有限公司 | Building outer wall waterproof structure and construction method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078288A (en) * | 2007-06-19 | 2007-11-28 | 林志坚 | Wall surface spraying technique |
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2010
- 2010-06-30 CN CN2010102209615A patent/CN101886463B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078288A (en) * | 2007-06-19 | 2007-11-28 | 林志坚 | Wall surface spraying technique |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776994A (en) * | 2012-08-13 | 2012-11-14 | 上海大学 | Construction method of artificial-granite multicolor paint wall surface |
| CN104387115A (en) * | 2014-10-20 | 2015-03-04 | 浙江华特实业集团华特化工有限公司 | Simulation method for sand rock |
| CN104387115B (en) * | 2014-10-20 | 2016-03-09 | 浙江华特实业集团华特化工有限公司 | A kind of emulation mode of sandstone plum |
| CN104499669A (en) * | 2015-01-03 | 2015-04-08 | 王旭东 | Method for repairing spotted paint on colored wall |
| CN105256985A (en) * | 2015-11-16 | 2016-01-20 | 郑州三迪建筑科技有限公司 | Wall whitewashing method |
| CN106869428A (en) * | 2017-01-20 | 2017-06-20 | 南通苏宝建筑节能科技有限公司 | A kind of heat insulating reflecting colored mortar construction technology |
| CN108341696A (en) * | 2018-04-16 | 2018-07-31 | 广东金意陶陶瓷集团有限公司 | A kind of surface is equipped with the porous ceramics dalle of lacquer coating |
| CN108341696B (en) * | 2018-04-16 | 2023-09-01 | 广东金意陶陶瓷集团有限公司 | Porous ceramic decorative plate with real stone paint coating on surface |
| CN108790141A (en) * | 2018-05-31 | 2018-11-13 | 陕西钰昆环境艺术工程有限公司 | A kind of production method that 3D printing PLA imitates stone material sculpture |
| CN111305397A (en) * | 2020-02-28 | 2020-06-19 | 盐城笃诚建设有限公司 | Building outer wall waterproof structure and construction method |
| CN111305397B (en) * | 2020-02-28 | 2021-05-18 | 盐城笃诚建设有限公司 | Building outer wall waterproof structure and construction method |
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| CN101886463B (en) | 2012-03-28 |
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