Wood coatings, waterborne wood paint are _ get confused reason and processing method | opal chemical water-based paint
by：Opal
2021-01-18
Waterborne wood coatings in the construction process, often encounter such a phenomenon, furniture wood coatings appear white, get confused, many owners thought it was the cause of the water-borne wood coatings.
Actually appear this kind of situation, a large part of the reason is the external conditions, today, small make up to tell everyone: wood paint white, get confused the cause and the treatment methods.
wood paint white, get confused phenomenon, wood coatings film containing water or other liquid, the surface coating color is white than the original, it presents the fog. Reasons mainly include the following:
1, the lumber moisture content is exorbitant, brush after waterborne wood coatings, wood containing moisture volatilizes, in film deposition in white.
2, the environmental impact of construction, when the water in the environment of high humidity, the water in the bottom of the paint membrane, wood coatings volatilization not to come out, lead to paint white, get confused.
3, wood lacquer surface moisture volatilizes quickly, the water in the bottom of wood coatings sealed inside the paint film, volatilization, out to film appear white, get confused phenomenon.
4, the bottom is above polished lacquer paint film is not completely dry, because the paint good compactness, moisture to evaporate cannot continue to, lead to paint white.
how to deal with wood coatings white
1, the answer to the question of the lumber moisture content before wood construction dry processing, wood moisture content control.
2, choose the transparency is good for dark wood wood coatings for construction, to avoid brunet wood wood paint white problems.
3 don't one-time thick coating, waterborne wood coatings construction, adopting many times principle of thin coating, wait until the bottom dry second construction.
4, not in a high humidity environment construction, does not allow such as environment, must stop the construction, or for dehumidification, thus to minimize damage.
5, the surface construction to keep clean, do not touch the water, to pay attention to the construction environment, including the dust in the air.
6, the underlying coat to dry before construction, especially in construction of paint, avoid influence the final paint effect.
wood paint white, get confused phenomenon, wood coatings film containing water or other liquid, the surface coating color is white than the original, it presents the fog. Reasons mainly include the following:
1, the lumber moisture content is exorbitant, brush after waterborne wood coatings, wood containing moisture volatilizes, in film deposition in white.
2, the environmental impact of construction, when the water in the environment of high humidity, the water in the bottom of the paint membrane, wood coatings volatilization not to come out, lead to paint white, get confused.
3, wood lacquer surface moisture volatilizes quickly, the water in the bottom of wood coatings sealed inside the paint film, volatilization, out to film appear white, get confused phenomenon.
4, the bottom is above polished lacquer paint film is not completely dry, because the paint good compactness, moisture to evaporate cannot continue to, lead to paint white.
how to deal with wood coatings white
1, the answer to the question of the lumber moisture content before wood construction dry processing, wood moisture content control.
2, choose the transparency is good for dark wood wood coatings for construction, to avoid brunet wood wood paint white problems.
3 don't one-time thick coating, waterborne wood coatings construction, adopting many times principle of thin coating, wait until the bottom dry second construction.
4, not in a high humidity environment construction, does not allow such as environment, must stop the construction, or for dehumidification, thus to minimize damage.
5, the surface construction to keep clean, do not touch the water, to pay attention to the construction environment, including the dust in the air.
6, the underlying coat to dry before construction, especially in construction of paint, avoid influence the final paint effect.
