In the construction of sound insulation coatings, the first step of construction needs to consider the ground solid (also known as the base surface enhancer), but what is the role of the ground inherently, and how should the specific operation be carried out?Let's find out today:
1. The ground solid is mainly composed of three components, which are the first material: the base material, which is what we often call a polymer collagenThe second is the filler, which is a polymer;Finally, there are additives.
2. What is the function of ground solid?In fact, it is a common coating that we act on the paint surface in the sound insulation coating, mainly to prevent the sand on the cement layer from escaping out, and at the same time, it can also play a role in the waterproof and moisture-proof of our later family houses. It has the following advantages:
Ground solidification. It can penetrate into the pores of the substrate and prevent the influence of gases in the substrate on the surface material.
Enhance the bond strength between putty and substrate.
There is a certain waterproof function.
Excellent adhesion to both wet and dry substrates.
3. Its specific operation steps:
Ground solid construction drawings.
1.Clean up loose material from the substrate.
2.The base surface should be moistened with water before brushing.
3.Brush twice, 2-4 hours apart.
Diagram of the final result.