I. Anti-sticking coating-What is an anti-sticking coating?
The main materials of anti-sticking coatings include pigments and fillers, additives, nano-materials, solvents and modified resins. Coatings formed by processing these materials. This kind of paint is mainly used for city appearance management, because the paint is anti-sticky, even if it is painted with graffiti, it will not cause great image damage.
Second, the anti-sticking coating-advantages
1, anti-pasting
This coating has good anti-sticking performance. Even if glue, self-adhesive, leaflets, etc. are attached to the paint, they are not very strong and may be blown away by the wind. In addition, this kind of paint can also prevent uncivilized behaviors, such as graffiti and random pasting, which can greatly improve the city appearance management.
2. Strong anti-pollution ability
The coating has strong anti-pollution ability and will not attach any dust. Under the action of external force, it will automatically clean without leaving any stains. The effect of graffiti is obvious.
3, more colors
Anti-sticking coatings have a variety of colors to choose from to meet the needs of consumers' personalized decoration. Although this kind of coating is not widely used in home decoration, it is also very popular with many consumers because of its own advantages.
4, strong adhesion
Structurally, the anti-sticking coating has strong adhesion, is not easy to fall off, and has strong anti-sticking and graffiti resistance; It will stick to the wall or surface. Therefore, the appearance of anti-sticking coatings meets the comprehensive requirements of consumers for coatings.
Three. Anti-sticking coating-construction scheme:
1, wall treatment: a series of problems such as hollowing, cracks and falling off of the original wall are treated accordingly.
2. Treatment method of powder wall: The removed part should not be shoveled, and the powder layer should be cleaned up, and severely pulverized by other mechanical equipment to assist the construction.
3. Treatment method of wall hollowing: First, cut the hollowing off with a shovel. After demolition, excess dust should be removed and putty should be repaired and leveled.
4. Thermal insulation treatment method of old wall: If there are cracks in the thermal insulation wall, all exterior wall paint layers should be cleaned up, and then repaired and leveled, but the thermal insulation layer should not be damaged.
5. Rough treatment base: Brush the old wall surface with grinding wheel or steel wire brush for treatment, and apply putty to increase the adhesion of the wall surface.
6. Scrape the putty on the outer wall in batches: according to the flatness of the wall, scrape one or two putty on the outer wall with tools, and smooth it with a grinding wheel after drying, without grinding the waveform and leaving no grinding marks, and sweep away the dust after grinding.
IV. Anti-sticking coating-Precautions:
First of all, the wall coating should be diluted in proportion, and then mixed evenly. A person first daubs with a paint brush and daubs evenly. Then another person uses a brush to smooth the mark and splash. Bottoming out and falling should be prevented. Each painted surface shall be brushed from the edge to the other side. In order to avoid seams, it should be done at once. After drying, apply a second coat.
The above is all the contents of anti-sticking coatings introduced by Bian Xiao.