( Wall paint factory school] Coating quality selection criteria
by：Opal
2021-01-18
High quality of its colorful coating protection layer of glue solution is colorless or yellowish, and more clear, the surface is usually not floater;
If there is a floater, it need to be careful to buy.
if possible, please seller opened the paint bucket, check in person. If severe layered coating, explain quality is poorer; Churn gently with a rod, after raising, coating is on the stick to stay for a long time, enclothe even, explain quality is better; Twist with handle gently, more exquisite better. There is no problem of coating dealers, adopt the method of open sales, let consumer intuitive coating of environmental protection.
take a closer look at the quality of the product inspection report, especially pay attention to see coating always organic volatilize quantity ( VOC) 。 Organic volatile to our bedroom environment and their own will pose great harm. Toluene, xylene, butanone, acetate, etc are limited, we should reduce the dosage of these dissolvent as far as possible.
buy less consumption: consult business times and besmear brushs paint besmear brushs area, calculate the dosage and material cost per square meter, not be each group ( Barrels a day). By the unit price, paint by solids ( Film forming matter) And volatile, high solids content of 70% to 80%, lower than 10% to 20%, the unit price cheap tend to consumption of particularly big, settle down to more expensive waste, and poor quality effect.
if possible, please seller opened the paint bucket, check in person. If severe layered coating, explain quality is poorer; Churn gently with a rod, after raising, coating is on the stick to stay for a long time, enclothe even, explain quality is better; Twist with handle gently, more exquisite better. There is no problem of coating dealers, adopt the method of open sales, let consumer intuitive coating of environmental protection.
take a closer look at the quality of the product inspection report, especially pay attention to see coating always organic volatilize quantity ( VOC) 。 Organic volatile to our bedroom environment and their own will pose great harm. Toluene, xylene, butanone, acetate, etc are limited, we should reduce the dosage of these dissolvent as far as possible.
buy less consumption: consult business times and besmear brushs paint besmear brushs area, calculate the dosage and material cost per square meter, not be each group ( Barrels a day). By the unit price, paint by solids ( Film forming matter) And volatile, high solids content of 70% to 80%, lower than 10% to 20%, the unit price cheap tend to consumption of particularly big, settle down to more expensive waste, and poor quality effect.
