Sometimes the kitchen cabinets are all carpenters, must be painted, kitchen cabinets brush paint quality immediately affect the beauty of the kitchen cabinets, but often paint falls, cracks, blisters, how to solve the problem?
Difficult Problems After Painting Kitchen Cabinets
Cracks often appear
Fine cracks often appear on the surface of the paint, mostly because the paint is not suitable for each other, and the expansion index of the next layer and the bottom layer of paint is different.
【Solution】
Most of these things have to be removed with organic chemical paint remover or warm air spray gun, and then painted again. If the falling category is not too large, at this time you can use a diamond grinding head block or dry and wet sandpaper to touch the water, grind off the fallen paint, after the surface is polished and smooth, apply putty powder, brush the primer, and a new paint.
The Paint Falls Off
One possibility is that the surface is too smooth. If the original architectural paint is glossy or textured (with unsolved paint color paste architectural coating), the new paint will not stick to the surface. Or it may be wood rot or metal materials have rust, or it may fall off due to poor paint quality.
【Solution】
A small area of paint falls off, it should first be polished with fine sandpaper, then plastered with putty powder, brushed with primer, and then painted with a new one. Large-scale drops are essential to scrape the paint off entirely, and apply a new brush.
Paint Blistering
Burst the bubble, a situation is the appearance of water, that is, there is moisture under or behind the paint film, and after the sun, the water is cooled into steam, which will blister the bright skin. The second situation is that there is no water in the bubble, it may be that the wood texture is cracked, there is a little gas inside, and when the sun shines, the gas expands, and the bright skin bulges.
【Solution】
The Paint Layer is Wrinkled
Generally speaking, it is caused by the second brush before the paint is dry. At this time, the solution in the next layer of lacquer will negatively affect the next layer of paint, making it wrinkle.
【Solution】
In this case, the wrinkled paint layer can be removed with an organic chemical mercury remover or a heat transfer medium and a new paint application.Remember that you must wait for the ** paint to dry before you can go on it a second time. For the former watery condition, the blistered paint can be removed with a warm air spray gun to allow the wood to dry naturally, then primed and finally a new paint on the entire repaired surface. For the latter condition without water, first scrape off the blistered bright skin, then change the epoxy filler to smooth out the cracks, a new lacquer, or no filler, after scraping off the bright skin, immediately apply microwell plate paint.
Cause Stains
There are many reasons why paint surfaces cause stains. For example: the water in the wall paint dissolves the components of the wall and rusts out of the car paint, the wall wiped with steel gold velvet will cause rust, and the leakage of buried pipes in the wall often appears stains.
【Solution】
In order to prevent stains, a layer of topcoat containing alumina powder should be brushed first, if stains have already appeared frequently, the wall paint where the stains are removed first, and then a new paint can be brushed after a layer of topcoat containing alumina powder.
Matte
The reason is that there is no primer, or the top coat and inner paint are directly varnished before drying, and the conclusion is that the varnish is digested and absorbed by the wood and has no luster. The poor quality of the product with varnish is one reason.
【Solution】
Use wet and dry sandpaper to grind off the old paint, brush off the polished dust, wipe the surface with a neat wet rag, and after drying, brush it with a new brush. It should be noted that when painted at very low temperatures, the paint layer dries thoroughly and may also be matte.
The Car Paint is Rough
The freshly painted surface is rough, generally because the commonly used paint brush is not clean or affected by the surrounding air pollution. It may also be that the paint is stained with bright skin, which is not melted and filtered during use, or that the paint is not dry and dusty.
【Solution】In order to prevent the above problems from happening again, it is essential to use a clean paint brush and paint bucket. When using old paint, be sure to use paint filter paper or neat nylon sock filter device. In addition, the painted surface should be covered with a cover or thick cardboard when the paint is not dry, so as to avoid dust. If the car paint is rough, after it is dry, polish it with dry and wet sandpaper, wipe it clean, and then brush it with a new paint. It should be noted that the paint brush must be clean.
Dark Spots Often Appear on the Surface of Lacquered Wood
Such things often occur when the wooden knot is not sealed before painting, and after the sun is sun, the knot is warmed, and the epoxy resin seeps out from the knot.
【Solution】
At this time, the paint can be scraped off with a scraper, and then polished with fine sandpaper until the wood is exposed, the wooden joints are sealed with sealing paint, and after drying, a new paint is applied.
The above for you to interpret the kitchen cabinet brush paint common 8 situations, if the kitchen cabinet at home has the above problems, you can try the above interpretation of the way to deal with the problem.
