After the construction of the stone paint, the finished product must be protected from damage or pollution, because it is difficult to repair the stone paint.
The roller dipping material shall be appropriate.
08 construction glossy paint: the glossy paint can be applied only after the real stone paint is completely dried for 24h.
07 finished product protection real stone paint has two colors.
2) The spraying shall be as uniform as possible with the same gun speed, and shall not stop on the wall; When starting spraying and shooting, do not directly face the wall.
If there is no internal and external corners or downpipes in a large area, it shall be completed by as many people side by side at one time as possible to avoid joints on the large surface.
02 base course treatment 1) the curing period of cement layer shall be about 20 days, dry and flat (two meter drop ＜ 2mm); 2) The water content is less than 10%, the pH value is less than 10, and it has a certain bearing capacity; 3) Before construction, remove the mortar, floating ash and other attachments on the surface; 4) The voids shall be removed, and the cement surface repaired by plastering shall be subject to alkali removal treatment.
3) After the polishing putty is scraped and completely dried, the greasy layer can be polished.
During the construction of exterior wall real stone paint, some people say that one-time molding is good, while others say that two-time molding is good.
Otherwise, when it is too close, the sand particles at the right side of the muzzle are closely arranged, the color is dark, and the surrounding color is light; When it is too far away, the sand floats on the wall, the bonding force is not enough, and the color will become lighter.
09 pay attention to the construction conditions.
10 pay attention to the weather 10 Due to the thick coating and long drying time of stone paint spraying, attention should be paid to the weather forecast.
The construction of real stone paint should also pay attention to details.
Other external wall decorations, such as marble, can be protected with plastic cloth.
1) Protected objects: all other finished products connected with the construction face, including doors, windows, door and window frames and glasses; Outdoor downpipes; Other exterior wall decorations.
All the exterior wall genuine stone paint projects of the benchmark are completed by virtue of fine work.
The amount of genuine stone paint is about 4-5kg/ ㎡.
It is difficult to master the thickness of the coating during one-time forming, especially for new sprayers, it is easier to cause construction defects.
During construction, it must be protected to avoid mutual pollution and flower.
2) Protection purpose: avoid pollution, reduce cleaning workload, avoid cleaning damage and cleaning residues.
Make construction arrangements to avoid construction before rain and snow.
The specific method is to spray one color after construction, protect the place where it contacts with another color with plastic film after drying, then spray another color, and remove the protective film after spraying.
Is it actually one-time or two-time? 1.
When finishing spraying and receiving the gun, do not directly face the wall.
As the saying goes, details determine success or failure.
The primer shall be mixed evenly before use.
The spraying construction of exterior wall genuine stone paint is a technical activity.
A little improper treatment may lead to some small cracks, which will affect the overall effect of the project and reduce the grade of the whole building.
Avoid the construction under the environmental conditions that the temperature is lower than 5 ℃ and the relative humidity is higher than 85%, so as to avoid the blooming caused by the poor film formation of the real stone paint; It is also not allowed to construct in windy weather, so as to avoid that it is difficult to spray the real stone paint on the wall, causing a lot of waste, and it is difficult to spray evenly in windy weather, resulting in blooming, and the real stone paint may dry too fast and crack in windy weather.
2) To apply flexible putty, mix and stir the putty in proportion, then apply the putty on the base wall with a spatula, and then quickly scrape it flat with a spatula; If the putty dries too fast for leveling, it can be diluted appropriately to improve the workability.
If you want to repair it, you can only spray the whole wall once, which will cause great losses.
One time forming can not overcome the construction defects, but secondary forming can take remedial construction against the problems caused by the previous process..
Outdoor downpipes: wrapped with plastic film.
There is no national standard in this regard.
and stick double-sided adhesive tape on the surface to be protected.
The brushing must be uniform without missing or sagging.
During the rolling construction of the glossy paint, it must be rolled evenly without sagging.
When applying putty to the surface course, a new applicator must be used to prevent the imperfection on the blade from affecting the flatness of the application.
Where the internal corners are not easy to be rolled evenly, the brush construction can be carried out with a brush to avoid blooming due to different absorption of the substrate to the real stone paint.
05 brush the primer.
Once it is polluted or damaged, a patch will be formed during the repair.
03 flexible putty scraping 1) check whether the internal and external corners are incomplete and whether the lines meet the requirements.
04 protect all areas that need protection before painting primer for finished products and lines.
The splicing shall be minimized as far as possible to avoid excessive thickness and high gloss in some places, which may cause blooming due to different gloss.
2.
320 \400\.
Remove the muzzle of the gun and then close the gun to avoid generating flowers.
The amount of CIS color primer is about 0.12 ㎡ /kg.
The construction must be carried out from top to bottom by the building.
01 select product 1 In order to ensure the integrity of the coating, the primer and main coating shall be the products of the same manufacturer.
3) Protection method doors and windows: use plastic film, baffle, plastic cloth, etc.
Door and window frames: covered with masking tape and plastic film.
01 stone paint construction 1) the stone paint spraying construction can only be carried out after the primer is completely dry.
Each spraying shall be bounded by the junction of internal and external corners or downpipes.
When spraying genuine stone paint, the muzzle of the gun must be vertical to the wall, and there must be no large angle inclination, so as to avoid blooming due to different arrangement of sand particles; When spraying, the muzzle should be about 1000px away from the wall, and the distance should be kept constant during the spraying process.
When the spraying of one cage cannot be completed at one time and needs to be stopped, try to stop on the horizontal decorative line to avoid horizontal splicing during the next spraying.
3) Each spraying surface shall be completed at one time as far as possible.
