If you want to paint well, you should master the brushing technique to avoid the phenomenon of paint bubbles, discoloration and peeling. The following small series talk about the six instructions for paint construction.
First, strictly according to the product formula ratio to avoid biting and cracking
The user should strictly follow the ratio of the paint and curing agent provided on the paint label, and can not increase or decrease the proportion of one side at will, otherwise the blended paint may be bitten or cracked after being painted. In the process of lacquering, it must be uniformly stirred, filtered with a 200-mesh filter cloth, and the filtered lacquer should be allowed to stand for 15 minutes to eliminate the bubbles generated during the stirring process.
Second, pay attention to the construction temperature indoor and outdoor temperature difference can not be ignored
The winter temperature is low, the construction temperature of the mixed paint is not high, and it can be above 0 degrees Celsius; the paint should be constructed in an environment above 5 °C to ensure the quality, and the construction temperature of the varnish should not be lower than 8 degrees Celsius. Some owners like to use heating to build indoors. Although the temperature in the room is increased, the outdoor temperature is still very low, so you need to pay special attention when ventilating. When the indoor temperature drops to close to the outdoor temperature, open the window properly. ventilation.
When the cold air comes, the sudden drop in temperature is a fatal blow to the paint. It is necessary to close the window in time to avoid damaging the surface of the paint and causing various cracking. In the case of closing the window, it is best not to paint the construction, workers should leave the room to avoid poisoning.
Third, maintain the construction site clean and tidy
Although the winter is dry but the temperature is low, the paint drying time is long, the paint surface is in contact with the air for a long time, and it is easy to adhere to the dust particles in the air, resulting in rough and uneven surface of the paint, so it is necessary to pay special attention to the air environment and reduce the dust. Dangling.
Fourth, properly increase the use of thinner to transfer the standby paint
The viscosity of the paint will increase with decreasing temperature, so in the very low temperature winter, the amount of thinner needs to be increased to pick up the paint with moderate viscosity.
Fifth, the window ventilation is alternated with the hot and cold of the doorway.
In the new house being renovated, there will be harmful gases such as formaldehyde, so many owners are used to opening windows when they are decorating. In fact, it is not that the windows are always open, and the windows must be separated. The temperature is high before and after noon. Appropriate window ventilation, and low temperature in the morning and evening is not suitable for window opening, so that the paint is frozen. If the lacquer surface is not dried, it will appear discolored and peeled after warming up.
Sixth, color selection can not only look at warm colors
The coldness of winter can cause people to have the illusion that people will like some warm colors without knowing it, and it will not be so comfortable to see warm colors in the summer. So use some moderate colors, such as white, when decorating. Even if you like very warm or very cold colors for personal reasons, you need a moderate color to adjust.
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