Water-like wood paint construction process and common problem solutions.

First, water-like wood paint construction precautions
1, the construction of the ambient temperature must be maintained at more than 5 degrees C, the relative humidity of the surrounding environment must be maintained less than 80% of the situation;
2, the use of water-based wood paint for coating, as far as possible pay attention to thin coating, can not be thick coating, brushing need to be uniform, to prevent falling
;
4, construction completed or suspended in the middle, should immediately use water cleaning tools;
5, general substrate 2-3 times water-based primer 2-3 times water-based paint (if all closed wood grain, for wood-printed materials, may need to be painted more than 4 times primer);
6, if the construction is not proper, will affect adhesion, at the same time, In the oily primer to do water-like paint easy to produce the phenomenon of shrinking holes, so it is recommended that water-like paint using matching water-like primer to work.
II, pre-construction preparation
1, after opening the can with a clean stick stirring evenly, do not use the shaking method;
2, infinite flower water wood varnish canning state is milky white liquid, after drying for colorless transparent bright paint film;
3, at 10 degrees C to 35 degrees C, relative humidity between 30% to 70%.
, substrate treatment
1, old lacquer film (water-based wood paint): if there is a damage or trench marks, not solid places, must be all paint film polished clean

. In the complete lacquer film and then apply water-type wood paint before using sandpaper evenly polished once;
2, new wood surface: in the plate is not crossed before the saw, with infinite flower water wood paint primer to add 20% water paint brush again, to prevent contamination in the production process, pay attention to uniform coating, drying can not be stacked;
3, nail-filling eyes: the use of special putty, color or color powder to the same color as wood, repair nail eyes, attention can not be patched to the wood.
, construction methods
1, general primer brushing method. The paint can be painted with brush or air spray;
2, can be diluted with the appropriate amount of water, generally 10%, it is best to add less water, add water to no obvious brush marks and do not hang,
3, brush interval time: 2-4 hours, depending on the ambient temperature, if the humidity is higher than 90% paint film drying time may be as long as one day

5, grinding method
1, polishing: primer construction process, between layers with more than 400 s sandpaper, fully polished, pay attention not to wear through the paint layer
; After grinding, if the filling effect is still not satisfactory, you can re-cast the primer. Before the construction paint, use more than 600-800 sandpaper, finely ground.
, water-like wood paint common construction problems and treatment methods
.