How to determine if the putty is dry after brushing?

This still needs to be judged by professionals, you can touch it with your hands, you can also observe it, you can try it with sandpaper, and you can also estimate the time.

First of all, you can touch it with your hands, if there is no sagging, and the touch is relatively dry, it means that the putty has dried.

First of all, it can be judged visually, if the putty is dried, the color will become particularly white, and secondly, it can also be sanded with sandpaper, if there is dust after gentle sanding, it proves that it has been dry.

What do you have to know about the second putty on the wall base, how to tell if the putty is dry? 1. How to check whether the putty is dry

The interval of putty in the treatment of the wall base layer is also a problem that the owners attach great importance to. How do I check if the putty is fully dry?

[Palm Perception].Generally, the base putty can only be brushed for the second time after it is completely dry. There is a simple and feasible way to check whether the base putty is dry, you only need to touch the wall with the palm of your hand, if the putty is dry, the friction between the palm and the wall will make a "rustling" sound; You can also check your palms and say they are not dry if they are covered with a lot of dust and feel damp.

[Visual judgment].This is a basic method of judgment, the color of the putty will be whiter after drying, if there are some places that are panicked or gray, it proves that the first putty of the wall brush has not dried. If the wall is completely dry, its color will be the same.

[Use sandpaper].If the putty is dry, dust will appear if it is gently sanded with sandpaper; If it is sandpaper; If there is no dust or very little dust, it proves that the wall putty has not yet dried and must not be applied for a second putty.

Rough time estimateIn fact, the drying time of putty can be basically estimated, and the nature of putty is different and the time is different. It takes 1-3 days for ordinary putty to dry thoroughly, and 1 week for water-resistant putty. The season is different, the drying time is not the same, generally in the summer in 2-3 days, if it is in the winter it takes 5-7 days, if it is rainy, then the time will be prolonged, the specific situation also depends on the overall home improvement environment.

Second, the second putty treatment of the wall instructions

1. The main function of the first putty is the leveling of the wall and the top surface. Therefore, white cement should be added to the putty, because the white cement has high fastness, which is conducive to the leveling of the wall and the top surface; Clause.

The second or third times generally do not put white cement, but use talcum powder mixed with glue, cooked rubber powder and cellulose batch scraping.

2. If the putty is not dried for the first time, it will be peeled for a long time, and sometimes it will produce yellowing. So the second putty must be done after the first one is completely dry.

3. The second full scraping putty is mainly to do a good job of latex paint and the bridge between the wall, which is very crucial.

4. The second putty treatment of the wall should achieve a large surface smooth and smooth, and the flatness should be checked with a 2m ruler, and the large surface should be less than or equal to 3mm. It must be dry thoroughly, sanded flat, then primed (usually two passes are enough), followed by topcoat (two times are enough). 5. Putty is mainly to solve the problem of flatness, as long as it is flat enough, it will work all over again.

However, in the construction, it is generally required: less than 2 times, and after the effect is achieved after grinding, you can no longer scrape.

1. Touch directly with your hands. If the dry putty powder is not dry, there will be some water rubbers on the surface, and it will feel moist to the touch.

2. Look with your eyes. Look at whether the color has changed, if it is dry, it is generally white next to the car. However, if it is not dry, the color is relatively dark, and there is even yellowing and blackening.

3. Judge by sound. It doesn't feel damp to the touch, but it makes a rustling sound to the touch, which means it's dry.

4. It can also be judged according to the regular drying time. It takes a certain amount of time for all the sub-layers of the sail beams to dry, generally 3 to 6 days. In summer, the weather is relatively warm, and it can dry out in about 3 days, and in winter, the temperature is low, and it can take up to a week.

1. Some putty is white, but some are gray or off-white.

2. It is actually very simple to see whether it is completely dry, you can see it with sandpaper, the dust that does not dry cannot produce dust or the dust is very small, and the dry dust is a lot and floats everywhere.

There are several ways to tell if the putty is dry:

1.Hand touch. If you touch the surface of the putty with your hands, if there is a lot of dust on your hands and you feel a damp feeling, it is judged that it is not dry.

2.[Visual judgment].The color of the putty will turn whitish after drying, and if it is still gray, it proves that it has not dried thoroughly.

3.Sandpaper sanding. Gently sand with sandpaper, if dust appears, it proves that the putty is dry.

4.Time judgment. It takes 1 to 3 days for ordinary putty to dry thoroughly, and it takes a week for water-resistant putty to dry thoroughly.

There are several ways to judge putty.

Is it dry:

1.Hand touch. Touch the surface of the putty with your hands, if there is a lot of dust on your hands and you feel a damp feeling, it is judged that it is not dry.

2.[Visual judgment].After the putty is dried, the color will be whitish, and if it is still gray, it proves that it has not dried thoroughly.

3.Sandpaper sanding. Gently sand with sandpaper, if dust appears, it proves that the putty is dry.

4.Time judgment. It takes 1 to 3 days for ordinary putty to dry thoroughly, and it takes a week for water-resistant putty to dry thoroughly. Tongling.

Summary. <>

Hello dear, based on my personal experience, I think that the putty scraped on the wall will become strong after drying, because the moisture in the putty will gradually evaporate, making it harder. <>

At this point, the wall will also become smoother, which is convenient for subsequent paint application.

Is the putty dry and strong.

Hello dear, according to my personal experience, I think that the putty scraped on the wall will become strong after drying, because the moisture in the putty will gradually evaporate, making it more hard. <>

At this time, the wall will also become more pure and smooth, which is convenient for subsequent paint application.

When will the porcelain be scraped again after the putty is scraped?

Dear, about when you proposed to scrape the porcelain after the putty is scraped, I think you need to wait for the putty to dry sufficiently, but the drying time depends on the ambient temperature, humidity and the type of putty. <>

Normally, putty takes more than 24 hours to dry completely. During the drying period, the wall should be well ventilated to speed up the drying of the putty.

Can quick-drying powder scrape the wall with putty?

Dear, I personally think that quick-drying powder cannot completely replace putty. Because quick-drying powder and putty, their properties and uses are different<>

How not? <>

Quick-drying powder is a kind of quick-drying caulking material, which is usually used to fill the gaps between walls and floors, such as tile gaps, wooden floor gaps, etc. It is characterized by fast drying speed, which can be dried within a few hours, and has high hardness, which can withstand a certain amount of pressure and weight.

Putty is a material used to repair defects in the wall and flatten the wall, and is usually used to fill the cracks and uneven places in the wall. <>

It is characterized by strong punching stickiness, which can be firmly glued to the wall, and has moderate hardness after drying, not too hard and not too soft, which is convenient for subsequent paint dispersion and concealment construction.

Dear, I personally believe that although quick-drying powder and putty can be used to fill the wall defects, their uses and properties are different and cannot be completely replaced by each other. <>

In the decoration process, I suggest that you should choose the right materials for construction according to the actual situation.