Architectural decoration material capable of adjusting moisture and reducing harm

Abstract

An architectural decorative material for adjusting humidity and reducing harm includes a substrate and a decorative layer arranged on the surface of the substrate and is characterized in that the decorative layer is a glazed layer containing 0.01-60% of humidity-adjusting and harm-reducing material which is a composite of one or more of the following substances: zeolite, diatomite, allophone, vitreous trass, meerschaum, emathlite, active carbon, silica gel, white carbon black and activated alumina. Compared with prior art, the invention has the advantages of good adjustment of indoor humidity and reduction of harmful gases, as well as good decorative effect.

Description

Technical field: [0001] The invention relates to a building decoration material. Background technique: [0002] With the advancement of social technology and the improvement of manufacturing level, more and more new building materials have been applied, and the airtightness of buildings has been greatly improved. However, the humidity change and air quality of the indoor air have not been improved. On the contrary, due to the improvement of air tightness, the harmful gas released by a large number of interior decoration materials cannot be dissipated, and the indoor humidity has changed significantly in a short time. As one of the important parameters of human living and working environment, relative humidity (RH) has also attracted widespread attention at home and abroad. [0003] In order to solve the above problems and create comfortable and healthy indoor air, people often use electrical equipment such as air conditioners, humidifiers, dehumidifiers, and air purifiers t...

AI Technical Summary

Problems solved by technology

But the disadvantage is that the base material with humidity control function can only exert the humidity control performance through the unglazed void part (accounting for about 20% of the surface area of ​​the base), the humidity control performance of the base is damaged, and the humidity control ability is reduced to the base without glaze coating Tier 80% or lower

The biggest defect is that the decorative glaze layer delays the performance of the function of the humidity control material. Although the moisture absorption and desorption capacity has hardly changed, it leads to a slowdown in its moisture absorption and desorption and damage reduction. The air conditioning of the room needs the function of the material to play. fast speed

And because the thickness of the decorative glaze layer is thin, there is a serious exposed bottom that affects the decorative effect, and it is difficult to accurately control the production parameters of the glaze layer in the actual production process, resulting in unstable product quality