In the rainy days, the wood products will gather a layer of water vapor on the surface. At this time, if paint is applied, the water vapor will be trapped in the paint film, making the surface of the wood products cloudy and unclear. Nitrocellulose lacquer on rainy days will lead to uneven color; brushing will cause whitening.
If you must be able to catch up, you can add a certain amount of whitening powder to the paint. Because, white powder can absorb the moisture in the air and accelerate the drying speed, but it will also have a certain impact on the quality of the project. So under normal circumstances, do not paint as much as possible on rainy days.
In addition, the impact of the rainy season on the wall paint latex paint is not too great, but it should also pay attention to extend the first time after brushing the wall after drying time. In general, the normal interval is about two hours; rainy days can be extended according to weather conditions.
Putty wipe water vapor before scraping
Scrape putty can play a role in waterproofing, moisture proofing, anti-powdering, and mildew proofing. The normal dry time for putty is one to two days. However, in the rainy days, putty should be wiped clean with a dry cloth to keep the wall dry as much as possible. At the same time, according to the actual conditions of the weather, the time for putty drying should be extended as much as possible, generally two to three days is appropriate.
Wood products to prevent deformation
The concrete measures to prevent the deformation of wood products are: When the wooden doors and windows are formed but not yet painted (spray), they can be pressed flat for nearly a week with heavy objects to make their structure basically stable. This can prevent wood products from getting wet. And deformation. After the veneer material enters the site, firstly, the bottom sealing oil controls the absorption of moisture; the door sleeve and the door closes the opening line, leaving a shrinkage amount when the nail is installed, and then using an edge-sharpening machine to plan flattening after one week, so that shrinkage and cracking can be avoided.
Do not get wet with cement
For rainy days, it is best to cover kraft paper or plastic cloth on the surface of the cement. Try to keep it away from the water source so as to prevent it from becoming lumpy when damp or wet. However, the wiped cement is still affected by the humidity of the air, which slows down the solidification rate. Therefore, after paving the floor tiles, you cannot step on them immediately. You should set up a springboard.
Wire head protection against short circuit
Rainy days decoration , but also should pay attention to the standardization of the transformation of the circuit operation, especially in the balcony and other areas easily exposed to rain, be sure to expose the copper wire outside the wire to wrap, in order to prevent the wire after the damp short circuit. This should be especially noticed in the case of wires that are surrounded by damp wooden keels, large core boards, and other wood products.
Tips
Rainy days and no work
The following two types of work are best avoided from rainy days. Even if it is necessary to meet deadlines, construction must be carried out with caution.
1. Buying plates and cement: If the moisture content of wood and cement will seriously affect the quality, you must pay attention to whether the material is dry when buying, and you should try to avoid buying and delivering on rainy days.
2 Paving Flooring: Whether it is paving solid wood floors or composite floors, try not to install pavements on rainy days. Otherwise, deformation or hollowing may easily occur. Especially on the first floor, there will be flooding after installation.
Three trees paint del floor paint cement latex paint windows floor tiles
Tungsten Carbide Bar&Strip,Tungsten Jewelry ,Tungsten Carbide Powder ,Cheap Tungsten Rings
Machine Tools Accessories Co., Ltd. , http://www.nbtungstencarbide.com