High-effective building energy-saving heat-insulating material

Abstract

The present invention discloses a high-efficient building energy-saving and heat-preservation material. The building energy-saving and heat-preservation material is made of sepiolite, light stucco gesso, hydrophobic perlite, aluminous cement, composite fibre (consisting of propylene fibre, wood fibre and fibre brucite), composite adhesion agent (consisting of methylol hydroxide ethylcellulose aether, starch ether and regenerated and separated latex powder), air-inductive water reducer, water repellent agent, methane amino-acid calcium salt according to the weight ratio. The appearance of the present invention is a dry powder shape. After being added with water for mixing and milling, the material can be directly used for being plastered on the outer wall, inner wall and roof with the stated thickness. The present invention is with much better heat-preservation and heat-insulation effect with dampproof and waterproof. Besides, the construction process is much simpler and the additive cost can be decreased.

Description

technical field [0001] The invention relates to a high-efficiency building energy-saving thermal insulation material, which is applied to the thermal insulation of the inner and outer walls of the building, that is, the composite wall thermal insulation. Background technique [0002] On November 10, 2005, the Ministry of Construction promulgated Order No. 143: Regulations on Energy Conservation Management of Civil Buildings in order to strengthen energy-saving management of civil buildings, improve energy utilization efficiency, and improve indoor thermal environment quality. The provision proposes to encourage the development of building energy-saving technologies and products. An important aspect of building energy saving is the heat preservation and energy saving of building walls. At present, there are two main measures adopted in my country in terms of wall insulation and energy saving: [0003] 1. Single wall insulation measures: mainly use wall materials with good t...

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Problems solved by technology

[0005] Among the above two methods, the thermal insulation effect achieved by a single thermal insulation measure is far from enough, especially in cold regions, which cannot meet the thermal insulation effect required by the country.

At present, the domestic composite wall insulation materials also have many shortcomings, such as cumbersome construction when using benzene board for insulation, high additional cost, short service life of benzene board material, and easy drumming and cracking

The thermal performance of thermal insulation mortar is low, the waterproof and moisture-proof effect is poor, and the thermal insulation efficiency is low