User's personal experience how to prevent cracking of white paint

The cracking of white paint has always been a major problem in the decoration industry. I have come to the following conclusions and come to the following points. I share it here with everyone.

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In fact, the white paint process is very simple.

First, first, when carpentry is the foundation

1, white latex should be used well

2, to the wall of the wood to brush bitumen, play a role in moisture-proof

3, composite board does not play hide

4, solid wood edge must be on both sides with white latex, its technology and varnish is not the same, varnish can be without

5, the use of wood to be dry, and some people will sometimes say the white paint does not crack, sometimes cracking, that is sometimes dry wood, sometimes not dry, it is best not to paint white wood directly, especially Small wood density can not be directly painted white paint

6, a certain degree of connection between wood and wood is firm, and painters should check the key points after entering the market.

Second, the painter before the end of the batch is best to use varnish (clear varnish with the same nature as the white paint, do not use the wrong reaction) sealed again and again, when the back cover corners get a bit, the advantage of doing so is to make the outside The moisture does not reach inside the wood, and the water inside cannot come out.

Third, the paint batch of ash is best to use varnish (clear varnish with the same nature as the white paint, do not use the wrong reaction) to adjust the putty, bad construction, a lot of painters like to use flying powder white emulsion adjustable putty, so good construction, But it is not strong against wood, it is easy to peel off, the putty is not thick, can not be approved without approval, the formation of a flat on the line, the less the better (I used to use the atomic stitches, but the suburbs If it is not good, the main atom and the paint can not be well combined, the paint is thin and not visible, and the thicker one is revealed.

Fourth, the white paint used to use a little less titanium dioxide, the best brush is sprayed, and some workers like the primer brush, top paint spraying, that will save the paint, in fact, instead of paint, white paint can not be sprayed More than four times, the more the chance of cracking, the more the person who knows how to do the paint knows, I don't explain too much here, as long as you do the following four points in the construction of the project, the white paint cracks. The problem can be solved. Do not underestimate these points. There are not really many who can do well.

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