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Building material

A technology of building materials and inert materials, applied in the field of building materials, can solve the problems of high cost and maintenance cost, and achieve the effect of automatically adjusting the environmental humidity

Inactive Publication Date: 2011-01-26
RUNHORN PRETECH ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to achieve stable humidity and temperature control, many temperature and humidity sensors, control systems and complex circuits are often required, and the cost and maintenance costs are high

Method used

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Embodiment Construction

[0018] The building material of the invention can be used to make heat-insulating bricks, healthy coatings, light mortars, and healthy powder materials. Its components include: cement accounting for 10% to 40% by weight of building materials; thickener accounting for 0.001% to 3% by weight of building materials; inert materials accounting for 5% to 40% by weight of building materials; Resin powder with a material weight percentage of 5% to 10%. Wherein, the thickening agent is selected from cellulose, starch ethers, hydroxyethyl cellulose (HEC), hydroxypropyl cellulose (HPC), hydroxypropyl methyl cellulose (HPMC), methyl cellulose ( MC), carboxymethylcellulose (CMC), modified starch (starch derivatives), sanxian gum (or corn sugar gum) (xanthangum), gellan gum (gellan gum), polysaccharide (polysaccharide) and mixtures of the above materials one of the . The resin powder is selected from vinyl acetate, ethylene-vinyl acetate copolymer, polymethyl methacrylate, acrylic synthet...

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Abstract

The invention provides a building material prepared by mixing the following components in percentage by weight: 10-40 percent of cement, 0.001-3 percent of thickener, 5-40 percent of inert material and 5-10 percent of resin powder. The building material made by mixing the materials can achieve the aims of automatically adjusting environmental moisture and insulating heat by a porous (0.3-0.9 nm) high-fineness material with pores of 0.3-0.9 nm mainly because the pores can selectively absorb water and gases, such as NOx, SOx, and the like. With the capability of selectively absorbing water and gases, the building material is helpful to maintain the fresh air effect and can automatically adjust environmental moisture and effectively insulate heat.

Description

technical field [0001] The present invention relates to a building material; in particular, the present invention relates to a building material capable of regulating humidity and insulating heat. Background technique [0002] Some buildings have strict requirements on indoor temperature and humidity, such as various exhibition halls, museums and art galleries. In order to achieve stable humidity and temperature control, many temperature and humidity sensors, control systems, and complex circuits are often required, and the cost and maintenance costs are relatively high. In view of this, in order to improve and solve the above-mentioned shortcomings, the present inventor has thought deeply and cooperated with the operation of academic theories, and proposed a reasonable design and effectively improve the above-mentioned shortcomings of the present invention. Contents of the invention [0003] The main purpose of the present invention is to provide a cement-based composite...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B14/08C04B14/16
CPCC04B2111/28C04B2103/0088C04B2103/0012C04B2103/44C04B2103/0068C04B2111/00241C04B28/02Y02W30/91C04B14/02C04B20/0092C04B24/24C04B2103/58C04B24/38C04B24/383C04B14/04C04B14/042C04B14/047C04B14/06C04B14/28C04B18/141C04B18/142C04B14/08C04B18/08C04B18/146C04B18/149
Inventor 尹衍樑
Owner RUNHORN PRETECH ENG CO LTD