Method for the production of insulating materials from closed-cell foam, comprises adding an additive to the closed-cell foam before and/or during the foaming, where gaseous blowing agent incorporates into the foam material after foaming

摘要

The method for the production of insulating materials from closed-cell foam, comprises adding an additive to the closed-cell foam before and/or during the foaming, where gaseous blowing agent incorporates into the foam material after the foaming and evacuates through the cell. The gas permeability of the cell wall of the foam material is minimized. The foamed plates are impregnated and reinforced through coating with fluid plastic. The additive is added to the foam for better reflection of heat radiation in the form of graphite powder. The method for the production of insulating materials from closed-cell foam, comprises adding an additive to the closed-cell foam before and/or during the foaming, where gaseous blowing agent incorporates into the foam material after the foaming and evacuates through the cell. The gas permeability of the cell wall of the foam material is minimized. The foamed plates are impregnated and reinforced through coating with fluid plastic. The additive is added to the foam for better reflection of heat radiation in the form of graphite powder. The foam is UV-stable foam and is formed by mixing of titanium dioxide in highly reflective manner.