How to make watercolor paint is not easy to fall off?
Other need to pay attention to: to avoid high temperature and sunlight, avoid contact with water and chemical solvents, away from heat ~ dust ~ electrical appliances, to avoid collision, do not touch the picture. If the dust can be used cotton sticks or soft cotton cloth carefully clean up, if the light can be better to clean the surface of the water, but to dry in time.
Some people like to remove the less important oil paintings from the inner frame to roll up to save, (I am talking about the cloth oil painting) In fact, this is very bad for the oil painting, on the one hand under the box oil canvas easily deformed, In addition, folding is also easy to damage the painting of the painting. There are some friends of the proposal is hard to roll if the volume can be against the volume (picture outside), for reference only. Glossy oil on the light can not roll, or the surface will be broken.
The preservation of all kinds of painting in general: the best place in the dry ~ bright and clean air more clean place, to avoid high temperature and sunlight, avoid contact with water and other solvents, away from heat ~ dust ~ electrical appliances, must not be folded as far as possible , Not a lot of stacked or glued together. Avoid collision and squeeze, do not touch the painted surface by hand.
Preservation of gouache can also be sprayed with liquid, in the art supplies store can generally buy. Can be used to sketch the liquid, the main component of the resin, you can strengthen the pigment and can be isolated from the air in the water vapor and oxygen to prevent pigmentation. As if there are special water powder liquid, the composition may be resin or glue. Spraying the liquid is really conducive to long-term preservation of gouache, but whether to use the best or see the specific situation. Spray will change the effect of the picture of the gouache, sprayed like a layer of oil in the above brush, the color will be more vivid and saturated and the surface will be shiny, very close to the effect of propylene. This is actually lost the original taste of the powder, so do not have to look at personal preferences.
