Internal wall putty powder is made of high molecular polymer, methyl cellulose ether and other raw materials. It has good sturdiness, bonding strength and waterproof capacity. Widely used in high-end restaurants, conference centers, and family spaces, what are the characteristics of interior wall putty powder ? Today, we will learn about it through the following related content.
Inner wall putty powder features
1. Although the price of interior wall putty powder on the market is more expensive than ordinary putty powder, the decorative effect and product durability after use are far beyond the reach of ordinary putty. The most important thing is to scrape the interior wall putty, you can save two or three times or more times the cost of decorating putty.
2. The unique whiteness and density of the inner wall water-resistant putty powder make the product stronger in adhesion and improve the bond strength. The paint adhesion per unit area of ​​the wall and the coverage rate can be reduced by 25 to 30% of the coating amount compared to the use of a common putty wall, and has certain toughness and good air permeability.
3. After the interior wall putty powder is damp, no chalking phenomenon occurs. The strength of the product is higher than that of ordinary putty powder and has strong water resistance. At the same time, in daily use, the coating will not appear hollow, cracking, peeling, falling off and so on.
4. Interior wall putty powder is an environmentally friendly material that does not cause any pollution to the indoor air. If the wall is contaminated, it can be scrubbed or painted directly on the interior wall paint to improve the performance and service life of the paint.
5. Normal putty due to poor water resistance, after re-decoration, putty must be cleaned together with the original paint and clean, re-scrape putty. Not only increase the cost, but also cause the waste of resources, resulting in environmental pollution problems. The use of interior wall putty powder can be used once and for all. When the interior wall is painted again, it is not necessary to remove the wall surface and the internal wall paint is applied directly.
6. The use of wall putty wall painting, feel fine and smooth, soft look, good texture, after light processing, feel very comfortable.
Interior wall putty construction process
1. Grassroots clean-up: It is necessary to clean the floating sand, dust, and concrete on the surface of concrete and plastering. The sticky oily area should be completely removed with degumming agent. The old wall paint and putty should be cleaned off and then rinsed with clean water. .
2. Brush the construction glue or varnish: The concrete wall should be brushed (sprayed) with a glue or varnish before the scraper to improve the adhesion between the putty and the surface of the grass. The brush (spray) should be even and there should be no omission. (Latex weight ratio is clear water: Latex = 5:1)
3. Fill gaps and partially scrape putty: level the gaps and potholes with gypsum putty, and put the excess putty into the net. After the putty is dry, grind it with sandpaper and sweep the dust in time. If there are still pits, you should refill them with putty. The gypsum putty mixture ratio was gypsum powder: Latex liquid: aqueous cellulose solution=100:45:60, in which the cellulose aqueous solution concentration was 3.5%.
4. Wall crack treatment: Apply caulking putty at the crack, paste a layer of glass grid or silk on the surface, and use the emulsion to stick the strip on the crack. When pasting, it is necessary to straighten and smooth the cloth, and when the putty is scraped, the construction should cover the width of the cloth.
5 full scraping child: for intermediate brush (spray) pulp can be full of large white putty scraping (ordinary spray no such process), advanced brush (spray) pulp can be scraped two to three times the big white putty. During the construction, it is necessary to make a round trip, pay attention to the up and down, right and left, right, and the scraper needs to be scraped, and no putty can be left. Every time putty is dry, it needs to be smoothed with sandpaper, slow-grinded and slow-played. The angle is clear, and the dust should be cleaned after grinding.
Editor's summary: Regarding the interior wall putty powder , I will introduce it here for the time being. I hope to help everyone. If you want to learn more related information, you can pay attention to this site information, more decoration content waiting for you.
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