Material with humidifying function and preparation method thereof

Abstract

The invention relates to a material with humidifying function and a preparation method thereof. An adopted organic-inorganic composite material comprises the following components in percentage by weight: 15 to 18 percent of mica, 70 to 75 percent of silica sol, 3 to 4 percent of kaolin, 1 to 2 percent of montmorillonite, 5 to 8 percent of cross linker and 0.1 to 0.2 percent of dispersant. The preparation method comprises the following steps: ball-milling the components for 12 to 24 hours and mixing the components uniformly, adding the cross linker into the mixture, stirring the mixture for 30 minutes, then molding the mixture according to the required product, and naturally drying the mixture to form the material with the humidifying function. The obtained material has the advantages of obvious moisture absorption effect, stable performance, low raw material cost, simple preparation process, non-toxicity and environmental protection, can reduce or cancel the running time and frequency of an indoor air moisture adjusting device and save the energy, and has good market prospect and popularization and application values.

Description

technical field [0001] The invention relates to the preparation of an inorganic-organic composite material, in particular to a material with a humidity control function and a preparation method thereof. Background technique [0002] As we all know, the relative humidity of the most suitable environment for human survival is between 40% and 70%. In this air humidity range, the number of bacteria is the least, and the air has a certain ozone generation rate, which makes the air purified. The indoor relative humidity is often affected by the external climate (such as rainy season and dry season). For the control of indoor relative humidity, if mechanical methods, such as air conditioning systems, are used to control relative humidity, the requirements for the entire system building structure will inevitably be increased. , and equipment investment, mechanical day and night operation and energy consumption are expensive, causing air pollution and not in line with sustainable dev...

AI Technical Summary

Problems solved by technology

At present, the second type of humidity control materials are mostly developed and applied at home and abroad, but the production process is too complicated, the cost of materials used is too high, and the performance in terms of humidity control capacity and humidity control response rate is not ideal.

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