How to construct the Profile Pvc to prevent the aging of the insulation layer

The Profile Pvc plays a very large structural role in the insulation system during construction. It is mainly to prevent the occurrence of cracks. The Bead Pvc will not be easily damaged when it is hit, unless it is a serious matter. However, the Profile Pvc is not only impact-resistant but also easy to construct. Next, let's take a look at how to construct the Profile Pvc to prevent the aging of the insulation layer!

Although the Bead Pvc polyurethane rigid foam insulation layer itself has good anti-aging ability, it will also accelerate the aging of polyurethane foam materials in harsh environments such as long-term sudden cooling and heating. Therefore, improving the environment of the polyurethane rigid foam insulation layer material, such as reducing ultraviolet radiation, reducing water vapor, chemical erosion, moderate temperature and humidity, avoiding long-term sudden cooling and heating or long-term exposure to cold and hot environments, slowing down its aging and extending its service life, stop Bead is also very necessary for exterior wall insulation.

ZL glue powder polystyrene particle insulation slurry contains a large amount of inorganic materials, and its aging performance is superior to that of polyurethane rigid foam organic materials. Using ZL glue powder polystyrene particle insulation slurry, a 1.5~2.0cm thick leveling treatment is performed on the surface of the polyurethane rigid foam insulation layer, which has the following protective and anti-aging effects on the polyurethane insulation layer: a. Through the 1.5~2.0cm thick glue powder polystyrene particle leveling layer, coupled with the aging resistance of the anti-cracking layer and the tile Bead finishing layer material, it can effectively prevent ultraviolet rays from damaging the insulation layer.

The tile Bead glue powder polystyrene particle leveling layer itself has a certain insulation effect, which can effectively alleviate the effects of cold and heat on the insulation layer in winter and summer, so that the insulation layer is in a relatively constant temperature environment, reducing the aging effects of cold and heat on the polyurethane insulation layer;

The high hydrophobicity and excellent air permeability of the Profile Pvc glue powder polystyrene particle leveling layer can improve the humidity environment on the outer surface of the insulation layer, making it in a relatively stable state, reducing the impact of water vapor on the insulation layer.

Strengthening the insulation effect and reducing the thickness of the polyurethane insulation layer can save engineering costs and reduce costs.

Make up for the deficiencies of on-site sprayed polyurethane insulation materials in local areas such as windows and doorways, and reduce the difficulty of construction.

The anti-cracking technology route of flexible gradual stress release layer by layer is adopted, which can effectively prevent cracks in the protective surface layer and improve the stability and durability of the entire insulation system.