The putty powder has small particles after being scraped to the wall and polished

First of all: (granular) is a bit like the phenomenon of gray calcium bursting point, it will top up a small packet, peel off the top up, and you can see the light yellow powder inside. If your home is like this, it means that the gray calcium of the putty or blank wall has exploded, and you can find the relevant person to deal with it if you see which layer clearly.

Secondly: You said later (cracking and falling off), this generally refers to long strip cracks, with putty cracking, cement blank cracking, wall cracking and so on. It is also necessary to see which layer of cracking is, there are many specific situations, and the attribution of responsibility is also different, but you can consult with putty ** businessmen.

Interior wall putty powder scrape the wall, if there is a small pit, dry and show out, which means that the small pit is a little deep, the putty shrinkage is very good, scrape the putty to the ground of the wall is relatively flat, if there is a pit that needs to be filled with gypsum, the gypsum dries quickly, and then scrape the putty after filling it will not have uneven places, it is not possible to fill it directly with putty, it needs to be filled many times.

Hello dear!! We are glad to be able to assist you. There are many reasons for the particles in putty powder:

If the putty powder is stirred in place, particles will appear, and it can be left for a while before stirring. The correct steps for stirring the powder: First pour the putty powder into water and soak it for 10 15 minutes, then stir evenly, then let the stirred putty powder stand for 10 15 minutes, and finally stir it again.

It is recommended that you use two buckets in turn, which can improve efficiency. It is because the putty is not compacted and collected when the putty is scraped, so that the putty layer produces bubbles due to the entry of air, and the surface is left after drying, and the quality of raw materials rarely occurs.

Summary. Kiss will be happy to answer for you! Putty scraped on the wall after polishing is what is going on with the flowers.

It may be that the primer is not brushed, and the topcoat is mixed with too much water, so it is thorough. 2. There is also a reason why the wall is spent is the technical skills of the workers, when the workers use the roller, the latex paint is not mixed evenly, and the force is not correct, simply put, the lack of experience is too poor.

Kiss will be happy to answer for you! Putty scraped on the wall after polishing is what is going on with the flowers. It may be that the primer is not brushed, and the topcoat is mixed with too much water, so the hail penetrates the bottom.

2. There is a reason why the forest surface next to the wall is the technical technique of the workers, when the workers use the roller, the latex paint is not mixed evenly, and the force is not correct.

In fact, it is normal, because if you want to polish it with putty powder, it will definitely look a little bit on the side, because when you polish it, the strength of the cover cannot reach 100% uniformity, and the reflectivity of the segment code is a little different. So it looks a little bit flowery.

The surface structure of the putty after overall grinding is more uniform and consistent, which can increase the performance of medium-strength latex paint, and avoid some problems that may be caused by the difference in surface structure (such as local color difference of color paint, etc.).

I said that polished walls are not latex painted walls.

Because if you use putty powder to polish, there will definitely be a little balance round from the side, because when the master is polishing, the strength cannot reach 100% uniformity, so the reflectivity is a little different. So it looks a little bit flowery. It's actually a visual experience.

Is it a problem with putty powder.

There is also a relationship. However, there is also a certain relationship with the strength of the construction of the workers, because Wang regrets that the higher the glue content of the putty powder material, the more likely it is for the workers to repeatedly collect the light, the phenomenon of the front bucket flowers.

It shouldn't be the polishing reason, because the front looks like a map.

That may be a problem with latex paint, greasy core Zheng Shizi did not dry thoroughly and then rolled on latex paint Some latex paint exposed after water also appears in your situation You wait and see If the wall is completely dry and knows that it is still like this, then you will re-polish and brush latex paint.

No latex paint, polished walls.

The putty and sanding are not good, it is recommended that you can change the dark paint, or redo the putty.

Summary. How many times do you scrape the putty powder before you start polishing.

Hello dear! 1.Putty is generally done 2-3 times, mainly to look at the original wall flatness.

Hope it helps. If my answer is helpful to you, please give a thumbs up (in the lower left corner), I look forward to your like, your efforts are very important to me, and your support is also the motivation for my progress. Finally, I wish you good health and a good mood!

How many times do you scrape the putty powder before you start polishing, hello dear! 1.Putty is generally done 2-3 times, mainly to look at the original wall flatness.

Hope it helps. If my answer is helpful to you, please give a thumbs up (in the lower left corner), I look forward to your like, your efforts are very important to me, and your support is also the motivation for my progress. Finally, I wish you good health and a good mood!

Summary. 1. The polishing time of interior wall putty powder is not well mastered, and the surface will be depowdered after polishing after drying;

2. Exterior wall putty powder, the coating is relatively thin when finished, and the moisture volatilizes quickly at high temperatures in summer, and the surface layer fails to have enough moisture to solidify, so it is easy to depowder.

3. The product exceeds the shelf life, and the adhesion strength is greatly reduced.

4. The product is not stored properly, and the adhesion force is greatly reduced after moisture absorption.

5. The water absorption rate of the base layer is high, which leads to the rapid drying speed of the putty, and there is not enough water for curing.

Why does the polished putty wall surface drop powder?

1. The polishing time of interior wall putty powder is not well mastered, and the surface will be depowdered after polishing after drying; 2. Exterior wall putty powder, the coating is relatively thin when finished, and the moisture volatilizes quickly at high temperatures in summer, and the surface layer fails to have enough moisture to solidify, so it is easy to depowder. 3. The product exceeds the shelf life, and the adhesion strength is greatly reduced. 4. The product is not stored properly, and the adhesion force is greatly reduced after moisture absorption.

5. The water absorption rate of the base layer is high, which leads to the rapid drying speed of the putty, and there is not enough water for curing.

Is there any way to fix it? Can the coating of base film solve the problem?

Solution: 1. When polishing the surface layer of putty on the interior wall, it is necessary to master the appropriate polishing time, and the best time for polishing is to polish the putty surface immediately after the watermark disappears. It has been proven that the finish of 1 2 m2 should be flattened or polished.

2. After the surface of the exterior wall putty is dry, it is necessary to carry out moderate polishing, and carry out sufficient water maintenance, the general maintenance is divided into two or more times, if necessary, please use the transparent closed primer with water (1:5) as the second water spraying liquid, the effect will be better. 3. The product must be used within the shelf life, if it exceeds the shelf life, it must be scraped, and then constructed after passing the inspection; 4. The product must pay attention to waterproof treatment, should be stored in a cool and dry place, and ensure that the package is intact.

5. In summer or under high temperature and strong wind conditions, it is best to wet the wall with clean water before scraping putty, and the putty can be scraped after there is no clear water on the surface of the wall.

Coating the base film can.