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Multifunctional green building materials

A green building and multi-functional technology, applied in the field of green building materials, can solve the problems of poor thermal insulation and sound insulation effects, and achieve good thermal insulation and energy saving effects, good weather resistance, and good fire resistance

Active Publication Date: 2016-01-06
FENGLIN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-functional building material with fire prevention, heat preservation and sound insulation in view of the defects existing in the prior art, so as to overcome the defects of poor heat preservation and sound insulation effects of current building materials

Method used

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  • Multifunctional green building materials

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Embodiment Construction

[0018] Such as figure 1 As shown, one of the schematic structures of the multifunctional green building material of the present invention, it should be noted that the shape of the material of the present invention is not limited to the shape shown, and can be any suitable shape, and the multifunctional green building material includes The fireproof layer 1 placed in the inner layer, the sound insulation layer 3 placed in the outer layer and the insulation layer 2 placed in between, wherein the insulation layer 2 and the fireproof layer 1 and the sound insulation layer 3 are respectively provided with an adhesive layer 4 connect,

[0019] Wherein the raw material of insulation layer 2 comprises the following components by weight:

[0020] 20-28 parts of silica airgel composite material, 5-10 parts of ethylene-vinyl acetate copolymer, 10 parts of fly ash, 1-3 parts of mica powder, 4-6 parts of isocyanate, 3-6 parts of silane coupling agent 3-6 parts of modified epoxy resin, 5-...

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Abstract

The invention discloses multifunctional green building materials with functions of fire prevention, thermal insulation and sound insulation and aims to overcome the defect that current building materials are poor in thermal insulation and sound insulation effects. The green building materials comprise an inner fire preventing layer, an outer sound insulation layer and a thermal insulation layer between the inner fire preventing layer and the outer sound insulation layer, wherein the thermal insulation layer is connected with the fire preventing layer through an adhering layer, and the thermal insulation layer is connected with the sound insulation layer through an adhering layer. The multifunctional green building materials have the advantages that the building materials are good in thermal insulation performance, the heat conductivity coefficient of the building materials is 0.01-0.05W / (m*K), the building materials are good in thermal insulation and energy saving effects and good in fire preventing performance, the fire resistance duration of the building materials is larger than 3 hours, an A-level fire preventing standard can be reached, good fire resistance is achieved, a good sound insulation performance is achieved, noise influence can be reduced greatly, good durability is achieved, and the building materials are resistant to high temperature and low temperature and good in corrosion resistance and weather resistance.

Description

technical field [0001] The invention belongs to the new technology field of building materials, in particular to a multifunctional green building material with fire prevention, heat preservation and sound insulation. Background technique [0002] With the rapid growth of my country's national economy and the improvement of people's living standards, my country's construction industry has been overloaded, which has brought a series of energy and environmental problems. At present, building energy consumption has become the weakness of my country's economic development, and a large number of high energy consumption buildings have a huge potential energy crisis. Therefore, in order to achieve sustainable development of the construction industry, improvements in building materials are required to actively increase energy efficiency. [0003] For example, taking thermal insulation as an example, from the perspective of building materials, adding materials with thermal insulation...

Claims

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Application Information

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IPC IPC(8): E04B1/78E04B1/84E04B1/94B32B33/00B32B9/04B32B27/36B32B27/02C04B26/04C04B26/10C04B26/06
CPCC04B26/00C04B28/105C04B2111/20C04B2111/28C04B2111/52C04B2201/32E04B1/88E04B1/94C04B14/064C04B24/26C04B18/08C04B14/20C04B24/125C04B24/42C04B24/281C04B24/282C04B14/42C04B14/08C04B14/024C04B18/165C04B14/022C04B2103/608C04B2103/0068C04B38/08C04B14/204C04B14/18C04B14/303C04B22/06C04B24/005C04B14/4656C04B14/38C04B14/305C04B2103/65C04B16/0683C04B18/24C04B14/104
Inventor 董晓娜
Owner FENGLIN ENVIRONMENTAL PROTECTION TECH CO LTD
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