Sound insulation heat preservation layer mechanism

Abstract

The invention provides a sound-insulating and heat-insulating layer mechanism, which includes a waterproof layer of powdery hydrophobic material, and the waterproof layer of powdery hydrophobic material is closely connected with a rubber shock-absorbing pad through a weather-resistant silicone sealant, and the rubber shock-absorbing The cushion and the sound insulation layer are tightly connected by weather-resistant silicone sealant, and sound-absorbing cotton and sound-insulation panels are arranged in the sound-insulation layer, and the sound-insulation layer and the heat preservation layer are tightly connected by weather-resistant silicone sealant. The insulation layer is provided with a polyurethane foam layer, benzene board, insulation cotton and extruded board in sequence from top to bottom. The insulation layer and the anti-corrosion layer are tightly connected by weather-resistant silicone sealant. The present invention adds sound-absorbing Cotton and sound insulation panels have many small gaps for sound absorption and sound insulation of the sound insulation panels, making the sound insulation more thorough. Adding thermal insulation cotton can directly contact with human skin without any harmful effects. It is a non-toxic, non-toxic Harmful, non-polluting new insulation material.

Description

technical field [0001] The invention relates to a sound-insulating and heat-insulating layer mechanism, which belongs to the field of sound-insulating and heat-insulating equipment. Background technique [0002] At present, noise has become a major environmental pollution, and people pay more and more attention to the acoustic environment of residential buildings, especially those facing the street. Therefore, how to solve traffic noise nuisance has become a hot spot that people pay attention to. The two-layer glass of vacuum glass is evacuated into a near vacuum, so it has the characteristics of high thermal resistance and is a good thermal insulation product. In terms of sound insulation performance, vacuum glass is also better than insulating glass, and noise cannot be transmitted in a vacuum state. However, the high cost of vacuum glass is not conducive to the promotion and application of ordinary residential buildings. Although traditional thermal insulation boards ha...

AI Technical Summary

Problems solved by technology

However, the high cost of vacuum glass is not conducive to the promotion and application of ordinary residential buildings. Although traditional thermal insulation boards have the characteristics of fire prevention, heat preservation, sound insulation, light weight, good stability, low cost, convenient construction, and simplicity, this This kind of insulation board only has heat insulation layer and insulation layer, which can not play a good sound insulation and noise elimination effect, and then affects people's life, so a new mechanism is needed to solve the above problems

Images