How to make homemade carpentry putty, how to scrape putty on a board?

To be plaster putty.

Observe whether the color of the wall is consistent, and see if there is a phenomenon of "sticking sandpaper" when sanding. When sanding, it is necessary to use strong light oblique sanding, and it is recommended to use 360 sandpaper on the top surface.

1. Shovel wall skin.

Do a slight moisturizing test on the wall in advance to check whether the coating adhesion of the wall is qualified, if the conditions are not enough, you should shovel the wall skin.

2. Sealing glue.

First, apply the wall with closed 801 glue, the effect is to strengthen the bonding force between the putty and the wall. If you encounter an old house, it is best to brush another layer of interface agent.

Increase the insurance factor.

3. The yin angle is used to deal with the elastic line on both sides.

Bounce the line on both sides at the yin corner, and pay attention to the verticality at this time.

At the sunny corner, you can use the pole directly. Use gypsum powder first.

Add 801 glue.

Prepare plaster putty all straightened.

4. Wall leveling.

First check whether there is a hollow drum on the wall, the method is very simple, use a small hammer to knock on it, and listen to whether the sound is hollow. Then find a slightly longer aluminum alloy ruler to check the recesses on the top and wall, mark them, and then use gypsum putty to make up the level.

5. Formal putty.

It's only a few cents to buy a bag of oilman, and it's okay to use talcum powder against the color paste.

After the paint is adjusted, fill it with 502 live oil.

Just smooth it with a blade and sandpaper.

You can make putty with white latex with talcum powder, but if the surface of your furniture is colored, you also need to mix the color, generally there are related materials to sell paint and coatings, buy a little bit, not expensive.

1. Because the surface of the wooden board (board) is relatively smooth, it is easy to fall off when the putty powder is scraped directly on the wooden board (board). There are gaps in the planks (boards) to be caulked. It is recommended to use home Texboard worry-free toughness caulk for caulking, and then paste the seam tape if directly on the board.

The last batch of scraping putty powder is prone to falling off (ash) phenomenon, to lay the primer first, it is recommended to use the home taxi board worry-free putty batch scraping for priming (TB), and then scrape the putty powder (2-3 times) after drying.

2. After doing polyester sealing paint (a thin layer) on the wooden board, you can scrape the putty.

1. Materials:

Furniture batch ash putty, MDF, scraper, paint spray gun, paint.

2. Steps: 1. The substrate of the MDF is polished to prevent debris from being adhered to the plate.

2. After grinding, blow off the dust and impurities on the plate with a gas pipe;

3. Take an appropriate amount of priming putty and scrape the putty directly and evenly on the board;

4. The putty needs to cover the plate, and be careful not to expose the bottom surface;

5. Wait for the putty layer to dry and then polish it with sandpaper, try not to grind through it when grinding, so as to prevent the paint from being absorbed and wasted by the plate;

6. Clean up the putty dust on the surface layer in time after polishing;

7. You can directly spray the primer on the putty layer, and then spray the topcoat, and the process is over.

Fill up uneven pits and seams with putty, and then smooth them back and forth with a hard object with flush edges.

Once the surface is dry, it can be painted. After the putty is scraped, you must wait for the putty to be completely dry, and then smooth it with sandpaper before it can be painted, if the putty is not sprayed on it, there is a chance of more than 90% of the bottom, so please pay great attention to the paint after scraping the putty, so as not to cause losses.

Putty (mud filling) is a decorative 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. It is prepared with a small amount of lacquer base, additives, a large number of fillers and an appropriate amount of coloring pigments, and the pigments used are mainly iron red, carbon black, chrome yellow, etc.

The fillers are mainly calcium bicarbonate, talcum powder, etc. It can be used to fill partially recessed work surfaces, or to scrape off the entire surface, usually after the primer layer has dried, and then apply to the surface of the primer layer. Good adhesion and no cracks are required during the baking process.

When carpentry decoration, the work of scraping putty will certainly not be unfamiliar, it is a very test of technical work, the need for carpentry to carry out reasonable construction, for the construction method is more particular, from every technique to the degree of uniformity is very important. So to understand it,Carpentry puttyHow to construct? Will be of great help in the renovation.

First, how to construct carpentry putty.

1. The base layer of carpentry putty should be clean, clean, flat, clean and oil-free. The strength of the base layer is greater or less than the strength of the putty. Carpentry putty must be negatively pressed and embossed in advance, and joints and cracks should be considered cracked to comply with the relevant specifications.

2. Carpentry putty should be sprayed with a strong absorbent base layer on the surface, and the floor should be sealed with water or glue. After the carpentry putty is soaked, put the putty into the wet after. The hardened cement wall must be pushed forward after the hardening period.

If the old wall is remodeled, the original wall must be demolished (the original wall is powdered, peeled, loose and moldy).

3. Dosage: waterproof putty powder: leech 1:

Add water, slowly pour in putty powder, mix well, leave for 15-20 minutes, mix well and use. Use a scraper to work properly. Don't do too much rakeing, try to be as flat as possible, and don't leave any joint marks.

Usually survive twice.

4. The first batch of scraping is based on a flat surface, and the scraping thickness is. After the first construction is completed, it is completely dried, and the second batch is scraped, before scraping, the thickness is. Within 48 hours of completing the second process, gently wipe with 600 or higher fine sandpaper to remove floating ashes.

5. To get a smooth effect, when the second layer is dry and the putty layer is dry to 6 to 70%, calender the steel plate to get a satisfactory smooth surface effect. The total scratch thickness is 1. 1.

Packaging materials: The first thing to pay attention to when buying putty powder is the production standard, quality and quality of putty powder. Choose eco-friendly putties, whether they have certificates and seals or not.

Second, how to choose decoration putty powder.

1. Considering the hardness and hardness of putty, white, powder can also be processed, processed, environmentally friendly, it is generally difficult to distinguish between viscous and delicate putty, good, bad, generally large viscous putty with pinhole putty The quality of putty is not good. A shovel with a gray knife and good putty comes off quickly, indicating that the putty is sticky. Generally speaking, their own brand of putty powder is very basic, using anti-counterfeiting labels to prevent counterfeit products from being given to others, usually focusing on their own Pinlufu brand has.

2. According to many years of experience, putty powder putty is a kind of putty, is a kind of putty, hardness, white powder, machinability, machinability, environment and other difficult to distinguish considerations, on putty, branches, pinhole putty quality differences, as well as a good putty knife ash and the number of shovels quickly open a little sticky.

You can match it yourself, but it is easy to fall off.

The putty is made of a small amount of lacquer base, large digging filler and an appropriate amount of coloring pigments, and the pigments used are mainly iron red, carbon black, chrome yellow, etc. The fillers are mainly calcium bicarbonate, talcum powder, etc. It can be used to fill partially recessed work surfaces, or it can be scraped off the entire surface, usually after the primer layer has dried and then applied to the surface of the primer layer.

Good adhesion and no cracks are required during the baking process.