Water-like wood paint is painted in 10 places that cannot be ignored

What should I pay attention to when using water-like paint at high humidity and low temperature?
, the construction of water-powered wood paint will appear in the surface whitening, slow drying situation. If the rush time, must be anxious to work, please do a good job of heating and dehumidification measures, increase infrared light exposure and other heating tools, improve the ambient temperature.
will not be contaminated for a period of time after the water-using paint has been painted?
water-using paint brush is completed, at least 7 days must not be contaminated with water, if the temperature is low and humidity is high, the drying time of the paint film must be extended
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When the paint is not dry, there is water splashed on the surface of the coating, the surface of the coated film is prone to depression, when the paint film is not dry, there is water soaked in the surface of the paint film, easy to produce whitening phenomenon. On the same principle, the hardness, scratch resistance, heat resistance, water resistance and other properties of the initial paint film did not achieve the best results, over time, these physical and chemical properties will gradually improve.
the best way to paint water-transparent putty?
Water-transparent putty open cover is jelly-like, the best way to paint for the use of scraping shovels, scraping should be as uniform as possible, to ensure that putty can be fully deep into the wood grain, fill the wood seams, to achieve the best brushing effect.
about 3-4 hours after the putty is solidified, you can use 600 water sandpaper water polishing. Water-based transparent putty is used to repair the sheet before painting water-based wood varnish. For wood holes than the larger plate should be scraped many times, to ensure that putty deep into the wood grain, for the smaller plate can be less scraped or not scraped.
water-like wood paint series can be color-colored?
water-like paint can be color-adjusted, but it is important to pay attention to a few points: solid paint using a cover-up water-like paste, transparent color water-like color essence or transparent color paste. Before use, verify compatible, no dissolved particles, brush coating can not flower.
the use of oily lacquer paste is prohibited, and the concept of chromosomes is prohibited, because transparent color paste (color essence) does not have a covering force to pass through the wood grain, and the color paste has a cover force to cover the wood grain.
to pay attention to when diluting water with water-like paint?
water used to dilute water-based paint as long as it is in line with residential water standards, pure and free of impurities can be. Before construction, fully stirring, to ensure the full integration of water-based paint and water, if opened after the discovery of dry skin, first clear, with paint after 200 mesh filter, to ensure that the paint film painted out of the quality of more smooth and delicate. Two-pack of watery paint, it is recommended that the curing agent and water first stirred mixed, and then added to the paint.
the paint film after painting water-like paint, the surface of the paint film is white?
the phenomenon of whitening is mainly due to the bottom paint film has not been completely dry, water has not completely evaporated, cover in which can not be fully released.
therefore, when painting the first must be hard dry, that is, to the extent that sandpaper can be polished in the next brush, at room temperature re-painting time of 2-4h.
whitening, can be used 50% (mass ratio) concentration of alcohol directly wipe repair, repair in the construction of the next paint;
the construction process of water-based paint, grinding is divided into several ways?
sanding methods are divided into two types, one is the use of 240 or 360 eyes of sandpaper dry grinding treatment, after grinding using a soft brush or towel to remove dust can be applied to the pre-construction bottom treatment;
polished plates can generally be divided into decoration panels and solid wood two categories. The polishing panel should use about 1000 eyes of sandpaper in the direction of the wood grain gently polished, in order to prevent too much force, damage to the wood grain; However, after painting the transparent paint, it is not recommended to polish the surface of the paint film again, so as not to affect the final effect of the paint film flowering.
the drying time of the water-water paint? How many times do I usually brush it?
generally at room temperature, the paint film can be dried in 30 minutes, after 2 hours can be hard dry, hard dry can be polished to carry out the same water-like paint second coating.
water-using wood paint paint is generally painted more than 3 times to have a higher fullness.
re-painting time is generally 4 hours, closed primer, primer, paint construction, each paint after construction is recommended to be placed more than 4 hours before coating, it is recommended that closed primer coating 1-2 after the night to place and then the primer coating, primer coating 2-3 after overnight placement and then paint coating, paint coating 2-3 after 2-3 days of normal temperature can be placed with water.
precautions for the construction of water-available closed primers?
in the summer construction, water-like paint table dry faster, if found that the brush hardened or particles produced, should be timely cleaning brush or replacement brush.
water-based closed primer cannot be constructed on cement or asbestos plates, otherwise particles will be produced and cannot be constructed on moldy substrates.
water-based closed primer has a hard drying time of 48 hours under standard conditions (temperature is 25 degrees C and humidity is 50%), and can be polished but not stacked after hard drying to prevent adhesion.
water-based closed primer film before the construction of white paint can not be polished, to prevent through the paint film, easy to cause the phenomenon of substrate seepage. If the phenomenon of seepage, can be painted a water-based closed primer, in standard conditions (temperature of 25 degrees C, humidity of 50%) dry for 24 hours, do not polish, and then brush white paint, can solve the phenomenon of seepage.
need to pay attention to when using water-like paint to make an open effect?
color transparent open effect according to the normal paint prone to pinhole or permeable phenomenon, which is mainly determined by the characteristics of water-based paint. Color using dry spray method can better solve the problem of color pinhole and permeable bottom, and then cover paint can be used normal spraying method.
white paint for open effect is also more prone to pinhole situation, can also be solved by dry spray.