How long does it take to learn to scrape putty, and how long does it generally take to scrape putty

It generally takes at least half a year to learn to scrape putty exterior walls, in fact, many people learn to scrape putty exterior walls in two or three months before leaving the school, but I want to say that the kind is basically just the skin of learning. If you want to learn this profession thoroughly, it will take at least half a year, and some people will even learn it for a few years.

How long does it take for a putty scraping apprentice to get out of school.

It's a job that hurts the body, but it's easy to learn, and you can learn it in a month.

How long does it take for a putty scraping apprentice to get out of school.

How long after scraping putty can you paint.

Substrate treatment is the key link to ensure the quality of construction, in which to ensure that the wall is completely dry is the basic condition, and should generally be placed for more than 10 days. The wall must be flat, and the putty should be scraped twice to meet the standard requirements.

Latex paint. The application method of painting can be hand brushing, roller coating and spraying. When brushing, it should be operated continuously and quickly, and it should be brushed at one time.

When painting latex paint, it should be uniform, and there should be no missing brushing and flowing adhesion. Brush it and polish it. Generally, it should be done more than twice.

Warm reminder, to wait for drying before construction, during which the normal drying time is 1 to 2 days, but also according to the actual situation of the weather, as far as possible to extend the putty drying time, generally 2 to 3 days is appropriate, after the primer work.

The above about how long does it take for an apprentice to scrape putty, how long can he paint after scraping putty, how long does it take to learn putty to get out of school, it depends on the speed of learning things, some people will soon be out of school, some people will be slower, and when decorating, it is not a very simple time, we must have a certain understanding of the knowledge of decoration.

Under normal circumstances, no one can be accurate about how long it can be polished.

It depends on the thickness of the putty, if the wall is uneven and the putty is used too much, the drying time will be increased accordingly; There is also depending on the weather, if the weather is sunny and the temperature is high, the putty will also dry faster, if it is in a rainy day, the air humidity is high and the temperature is low, then the putty is not easy to dry at this time; Under normal circumstances, the thickness of the putty is uniform and the weather is good, and the drying time of the putty is about 2 days before it can be polished.

Under normal circumstances, the construction of the first layer of putty is 3 days, and the drying period is about a week; The construction of the second layer is about 2 days, and the drying period is 3 days; The third layer is finely processed for about 2 days, and the drying period is also 2 days, and it can be polished.

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Scrape putty on the wall.

Generally, it takes 3 to 5 days to grind, it depends on the thickness of the putty, in the summer it can be dried in 1 2 days, and in the winter the temperature is low, it takes 4 to 6 days to dry thoroughly, remember not to scrape too thick when scraping the putty, the too thick putty layer is not easy to dry out, after scraping the putty, the window of the room should be opened, so that the room is in a ventilated state, which is conducive to the drying of the putty layer. Relevant popular science knowledge: 1. Scraping putty is a job with a relatively long construction period in the decoration, the general engineering team will report the number of days will be about 15 20 days, the process of scraping putty is very cumbersome, it needs to be painted in multiple layers, and it is constantly polished, and each interval must be more than 3 5 days.

2. Grinding can improve the flatness of the wall, make the surface more uniform, polishing can make the smoothness higher, can solve the problem of defects in the decoration, putty can better cover the cement wall, and can also make the wall smooth through the operation of grinding tools, polishing putty is for the wall, will not be because it is too thin, or too thick, and the pinholes or traces left behind, small defects can be eliminated through grinding work. 3. Grinding the putty layer will make the surface structure of the putty more symmetrical and strengthen the latex paint.

The performance effect can be better combined with the putty layer when applying latex paint, and it is not easy to dry and crack, so that the color of latex paint is more uniform.

It takes 24 hours for each putty to dry, and it usually takes two times to scrape the putty, so, plus the time to polish the putty, it takes three days.

Putty (mud filling) is a kind of decorative coagulation material that flattens the surface of the wall, is a kind of thick paste coating, and is an indispensable product before paint painting. It is applied to the primer or directly to the object to remove uneven defects on the surface of the object to be coated.

Scrape the big white putty twice, and then scrape it a second time after the first putty is dry, and it is generally required to survive at least twice. The surface is required not only to be smooth but also to have a uniform texture, otherwise it is easy to have inconsistent color shades and affect the decoration effect.

The interval between two coats of putty is too short, and the first putty is scraped before it is dry, which is easy to cause dryness and shrinkage, resulting in peeling and peeling.

Operational Points:

1. If you originally brushed lime or paint, if you want to brush latex paint, you must first remove the original wall and scrape the putty again.

2. If you want to paint a colored room, you can directly buy latex paint with color, if you redeem it yourself, you must redeem it at one time, otherwise there is a color difference, of course, the gradual color difference is also a decorative effect.

3. The quality of the roller brush must be good, the hair quality is moderate, and the density is uniform, which affects the painting effect.

4. Paint the ceiling first, then the wall.

5. Be sure to dry it for the first time and brush it again again.

Mainly depends on the season and weather, generally in spring and autumn, when the weather is relatively dry, it can be dry in 1-2 days, and it will take at least 3 days in summer, because although the temperature in summer is very high, the surface moisture evaporates quickly, but the humidity is large, so most of the time it is only the surface is dry, and the winter is colder, it takes days to dry, pay attention to if you encounter the rainy season, the time is longer.

Generally, it is recommended to scrape putty 2-3 times, and you must wait for the previous putty to dry completely before the next step of construction, note that the first putty is dry for a short time, but the second time is relatively long.

The whole process of scraping putty takes about a week.

The process flow of scraping putty for concrete floor slabs and floor joints is as follows: base treatment, base repair, brushing caustic alkali aqueous solution, coating binder (juice slurry, glue spraying) - scraping white putty - repairing and grinding - putty survival. The process flow of plastering cement mortar and paper mortar surface layer scraping putty is:

Base treatment - coating binder (juice slurry) - scraping large white putty - repair and grinding - putty survival.

Scrape the putty at the first time, wait for the putty to dry for the first time, and then brush the putty for the second time, and then wait for the putty to dry and check it, and then refill the putty again. Then scrape the putty again again, this time it is very critical, be sure that the variety is not too thick. Wait until you have the clubhead sanded flat, then apply the paint all over again.

It is also best to apply the paint three times.

It is not to look at the scraping for a few days, but to check how many times it has been scraped and polished a few times, whether it is smooth and smooth. The exact construction time is directly proportional to the size of your house.

Mainly depends on the season and weather, generally in spring and autumn, when the weather is relatively dry, it can be dry in 1-2 days, and it will take at least 3 days in summer, because although the temperature in summer is very high, the surface moisture evaporates quickly, but the humidity is large, so most of the time it is only the surface is dry, and the winter is colder, it takes days to dry, pay attention to if you encounter the rainy season, the time is longer.

Generally scrape putty.

It is generally recommended to do 2-3 times, and you must wait for the previous putty to dry completely before proceeding to the next step of construction, note that the first putty drying time is relatively short, but the second time is relatively long.