-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
Real stone paint is a kind of exterior wall decoration material that vividly displays the texture of granite, which can fully display the texture effect of natural stone.
Normally, real stone paint is weather-resistant and water-resistant, and can be suitable for various climates.
Generally speaking, the service life is 10-15 years.
However, many real stone paints often fail to meet the actual standards, resulting in the phenomenon of real stone paint falling off, whitening, yellowing, etc.
, three-point paint and seven-point construction.
Various problems with exterior wall paint have complex causes and not necessarily a symptom.
This is one reason for com" href="http://">coating online coatingol.
com .
The real stone paint film is torn off like paper, which does not mean that the paint is not good.
On the contrary, the wall paint that can form a film and connects into one piece has a higher emulsion content and a better paint quality.
If there is no external damage on the wall and the paint finish falls off in pieces, there are several reasons for this.
The quality and viscosity of the putty is not good
The glue in the putty is one of the important components of various putties, and it mainly serves as a connection between various substances.
If the putty contains insufficient glue, it will cause the putty itself to fall off.
If the structure of the putty itself is not strong, even the best finish is the same, and it can be easily torn off the wall.
The primer is useless or the quality of the primer is not good and it does not work
The function of the primer: First, it seals the alkali to prevent the alkali from penetrating into the surface layer and affecting the surface visual effect.
The second is to fix the bottom, penetrate into the base layer, tighten the putty layer, and play the role of connecting the putty and the top coat.
If the primer cannot fix the putty, it will lose the function of this code, and the latex paint can be torn off the wall after painting.
Apply the primer before the putty is dry, and apply the primer once again if the putty is dry
The length of time for the putty to dry completely has a great relationship with the climate conditions at that time.
If the weather is good and the air humidity is not high, the time required for the putty layer to dry will be shorter, otherwise it will be longer.
The time required for the primer and topcoat to dry out needs to be appropriately extended according to actual weather conditions.
In rainy days and high air humidity, the interval should be appropriately extended.
There is too much ash on the wall
Too much residual ash will also affect the delamination of the wall and putty.
If you want to avoid some common paint problems, you should avoid some common mistakes during construction.
