Interior Acoustic Materials and Systems
The regularities of the influence of porosity parameters on the properties of decorative acoustic materials of various structures, including the combined structure with the use of granular or fibrous fillers of the cellular matrix, are studied.
The conditions for regulating the properties of decorative acoustic materials are formulated. A method for solving technological problems in the field of decorative acoustic materials has been developed. The expediency of using foamed gypsum as a basis for the production of multifunctional products is justified. One of the varieties of such materials is porous gypsum-zeolite products with a strengthening component-expanded vermiculite.