Wall body sound insulation building materials

Abstract

Wall body sound insulation building materials are prepared from the following raw materials in parts by weight: 14 to 22 parts of wollastonite, 4 to 8 parts of floating beads, 8 to 14 parts of gelatinized starch, 4 to 7 parts of redispersible rubber powder, 5 to 7 parts of stabilizers, 2 to 4 parts of maleic anhydride, 5 to 10 parts of kieselguhr, 8 to 12 parts of opened expanded perlite, 6 to 15 parts of inorganic thickeners, 15 to 22 parts of plant granules, 12 to 16 parts of organic-silicon flame retardants, 4 to 7 parts of additives, 15 to 26 parts of waste straws, and 10 to 22 parts of ore waste stone dust. The wall body sound insulation building materials provided by the invention have the beneficial effects of heat insulation and sound insulation, and have the advantages of convenient construction, low cost and energy conservation.

Description

technical field [0001] The invention relates to a wall soundproof building material. Background technique [0002] At present, our country is in a peak period of construction industry development, and the construction volume is increasing. As a result, the requirements for building materials have also increased, especially for wall building materials, which not only require the durability of the quality of the wall materials, but also have new requirements for the sound insulation, thermal insulation, environmental protection, and energy saving of the materials. Require. However, the current general-purpose wall insulation materials such as perlite, silicon-calcium board, and polyester resin all have other low-performance phenomena. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the present invention is to provide a sound-insulating building material for walls, which has the effects of heat and sound insulation...

AI Technical Summary

Problems solved by technology

However, the current general-purpose wall insulation materials such as perlite, silicon-calcium board, and polyester resin all have other low-performance phenomena.