Waste utilization and emission reduction plant straw energy-saving material for construction

Abstract

The invention provides a construction waste utilization emission reduction plant straw-class novel energy-saving material, which is a building energy-saving material made of agricultural by-products such as wheat straws and rice straws, etc., and wooden waste materials such as sawdust, wood shavings, dead branches and waste wood, etc. through fire prevention, corrosion protection and vermin proofness, and other treatments. In the building energy-saving material, a concrete mixed material energy-saving layer is high in strength and crack proof and has very good energy saving and noise damping performances, and when the building energy-saving material is applied to energy-saving layers of outer walls and roof coverings of a building, compared with concrete and polystyrene, etc., the energy-saving material is more environment friendly, more reliable and safer and can completely resolve the problems existing in the prior building energy conservation field. The utilization and development of the technology is in strict accordance with the national policy of 'ergy conservation, emission reduction and waste utilization' and the proposal of building a conservation-oriented society, and the invention is an environmental protection scientific project which is healthy and safe and can protect resources, save energy and benefit offspring. With technology of the invention, the agricultural waste materials are changed into valuables, thereby increasing earnings of farmers and improving the farming enthusiasm of farmers. In the technology of the invention, the resources are abundant and easily bought, the invention conforms to the trends of internal and external economic development, so that the building energy-saving material of the invention has very bright future and huge market potential.

Description

Technical field: [0001] The invention belongs to building energy-saving materials. Background technique: [0002] my country has proposed wall reform for more than 20 years, but the energy-saving problem of building walls has not been solved so far. In order to make buildings meet energy-saving requirements, many areas have begun to use a large number of chemical materials such as polystyrene foam materials and polyurethane foam materials. Building energy-saving materials, if a large number of chemical energy-saving materials are used in building products, it will require a lot of oil and coal resources, consume a lot of energy, increase a lot of emissions, pollute a lot of air, and create a lot of white pollution, which will inevitably lead to very serious Consequences, on the one hand, this exacerbates the increasingly tense energy crisis and the increasingly serious environmental pollution; on the other hand, it also violates the national policy of "energy saving, emission ...

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly aims at building energy-saving materials, especially the lack or high cost of building wall insulation materials, resulting in building energy conservation that cannot be solved for a long time, a