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Anonymous users2024-01-231. The wood board inside the paint is deformed and cracked, resulting in cracking of the external paint; Second, the putty is too thick or the paint itself is too thick, or the paint is not dry during construction, and the next layer is brushed, resulting in cracking. After finding out the cause of cracking, deal with the first situation separately: use No. 0 iron sand to grind off the paint surface, and wait for a period of time to make the moisture content of the board and wood normal.
Brush the sealing primer to seal the wood, maintain the normal moisture content, and then re-brush the primer and topcoat. The second situation is handled: buy paint removal agent and use sandpaper to polish off the cracked paint layer, and re-standardize the painting.
It is recommended not to repair it locally, it is ugly, and it is definitely a big flower ending.
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Anonymous users2024-01-22One of them may be due to the dryness and humidity of the wood.
If you don't install it for the time being, you square the door on the ground (the ground should be flat), otherwise it is likely to be deformed, including the sleeve board. If the sleeve is deformed, you can also adjust it, if the door is deformed, the sealing of your door will not be good when it is installed, and it will not be closed tightly. As long as it's flat, you don't need to pay attention to anything else. >>>More
The solution to this problem is to inject white latex into the crack, clamp it with clips, and wait until the glue is dry before installing the door.
Depending on the brand, it varies from a little to more than 3,000 under normal circumstances. The difference is too great to generalize.
If the door frame is MDF, it is not a solid wood door, it is a solid wood composite door, see if you sign a solid wood door when you order, if it is written a solid wood door, then use MDF as a door frame, there is deception. >>>More
On the picture, huh? The reasons are very coarse: solid wood is damp; The paint is not evenly mixed; The thickness of the paint film is not enough or too thick; The paint surface is dry and quietly drying, and the wind blows to the surface high slag, which can cause the above situation.