Precautions for winter paint construction Use thinners appropriately

China Paint Online News Information
It is well known that paint is a very "precious" building materials, once the temperature is too low, it will "strike", especially the outer wall latex paint in winter construction will often crack the situation, so spray paint must be carried out in strict accordance with the temperature of product instructions. Generally speaking, the paint construction environment should not be less than 5 degrees C, commonly used mixed coatings should be above 0 degrees C, and varnish is not less than 8 degrees C.the walls in winter are dry compared to other seasons, and the effort on the walls before decoration is naturally different. For example, in summer because the air is humid, in order to let the wall dry as soon as possible and open the window ventilation, but in winter if the window ventilation, paint, wallpaper will be the result of water loss caused by contraction deformation. Therefore, winter not only to the wallpaper for the appropriate amount of "rehydration", but also to make the paste wallpaper, wall cloth naturally dry. The following small compilation for everyone to analyze the winter paint construction precautions.Winter paint construction precautions1, to be strictly in accordance with the label provided on the paint and curing agent ratio When painting, should be stirred evenly, filtered with 200 filter cloth, still for 15 minutes after de-foaming and then construction.2, pay attention to keep warm paint construction environment should not be less than 5 degrees C, commonly used mixed coatings should be above 0 degrees C, and varnish is not less than 8 degrees C. Some owners are willing to use the heating in winter for renovation, although the indoor temperature has increased, but the outdoor temperature is still low, in the relatively large high and low temperature of the strong confrontation, extremely easy to destroy the paint surface.3, pay attention to environmental cleanliness winter temperature is low, paint table dry time is long, paint film surface and external air contact time is relatively long, air dust particles easily adhere to the paint film surface, the formation of particles (air drying is more obvious). Therefore, in order to better paint film effect, before paint construction, pay attention to the clean environment.4, to use the diluentpaint viscosity varies with the temperature changes, when the temperature is lower is the viscosity will increase a lot, which will lead to a greater amount of diluent dosage.5, open the window ventilation to be timely and appropriate Many owners think that the decoration must open the window, so that formaldehyde and other harmful gases as soon as possible to disperse, the editor told everyone that such a practice is completely wrong. In fact, when to ventilate, when can not ventilate are very careful, open the window although not good for the volatile and drying of harmful substances, but, as mentioned above, paint is needed to "warm", can not start too soon "frozen", premature ventilation let the cold air outside in, will make paint powder or even bad, not dry wall paint is easy to be frozen, resulting in wall warming after color change, skin.should be fully dry after opening doors and windows, and should be selected in the warmer noon time, ventilation time should also be vigilant, not too long. If you encounter a sharp drop in temperature, we must close the window as soon as possible, in order to prevent the temperature is too low caused by the wall contraction caused by cracking and other problems.6, construction should pay attention to personal safety because the winter climate is relatively dry, easy to cause fire, therefore, decoration also need to pay attention to fire prevention. Shredded wood, waste paper and other easy to catch fire decoration garbage to be cleared in time, and paint and other items should be placed separately in the balcony and other ventilated places. In addition, many people in the winter decoration will be too cold to close the window, and poor quality building materials, especially paint, easy to disperse toxic gases and flammable gases, resulting in interior decoration is also prone to unnecessary safety accidents, which require special attention.the winter paint construction order 1, remove wood products and lines (wood base) surface dust dirt.2, trim wood grass surface burrs, forks and other defects, with sand skin polishing, so that the corners neat.3, with oily putty (or transparent putty) for scraping, polishing, re-filling putty after polishing (with varnish first to fill the brown eye, nail eyes, do local color repair work).4, apply the first time paint, make up putty, polished to remove surface dust.5, apply a second paint, polished to remove surface dust and water with water sand skin for water grinding, repair the part of the hanging oil.6, apply the paint a third time, until the desired effect is achieved.
。