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Dehumidifying and mildew-proof drying agent for indoor environment and preparation method of dehumidifying and mildew-proof drying agent

A desiccant and anti-mildew technology, applied in chemical instruments and methods, other chemical processes, etc., can solve the problems that cannot meet market demand, poor drying performance, easy to breed mold, etc., achieve super dehumidification and anti-mold performance, excellent Hygroscopic performance, the effect of simple manufacturing process

Inactive Publication Date: 2016-10-05
MINGGUANG FEIZHOU NEW MATERIAL
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] In recent years, with the continuous improvement of living standards, the performance requirements of indoor mineral desiccants are getting higher and higher. At present, the mineral desiccants used indoors on the market have the disadvantages of poor hygroscopicity and poor drying performance, resulting in indoor desiccants. It is easy to breed mold and cannot meet market demand

Method used

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  • Dehumidifying and mildew-proof drying agent for indoor environment and preparation method of dehumidifying and mildew-proof drying agent

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Embodiment Construction

[0016] An indoor dehumidifying and anti-mold desiccant, made of the following raw materials by weight (kg): montmorillonite 17, illite 15, yellow phosphorus slag 18, tuff 12, bone charcoal powder 7, calcium propionate 5, metaluminite Sodium acid 7, titanium dioxide 9, plant ash 6, modifier 86;

[0017] The preparation method of described modifying agent is as follows: a, get the raw material of following weight (kg): konjac glucomannan 7, polyvinylpyrrolidone 5, hydroxyethyl methylcellulose 4, hydroxypropyl xanthan gum 6, Alginate triethanolamine salt 4, acrylic acid 55, potassium persulfate 0.25, N, N-methylenebisacrylamide 0.04; b, konjac glucomannan, polyvinylpyrrolidone, hydroxyethyl methylcellulose, hydroxypropyl Base xanthan gum and alginate triethanolamine salt are mixed evenly and then added to acrylic acid, stirred and swelled for 2 hours under nitrogen protection, then potassium persulfate and N,N-methylenebisacrylamide are added, and stirred evenly.

[0018] A meth...

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Abstract

The invention discloses a dehumidifying and mildew-proof drying agent for an indoor environment and a preparation method of the dehumidifying and mildew-proof drying agent. The dehumidifying and mildew-proof drying agent is prepared from the following raw materials in parts by weight: 15-20 parts of montmorillonite, 13-19 parts of illite, 16-22 parts of yellow phosphate slag, 10-15 parts of tuff, 5-10 parts of bone charcoal powder, 4-7 parts of calcium propionate, 6-9 parts of sodium metaaluminate, 7-11 parts of titanium dioxide, 5-10 parts of plant ash, and 78-92 parts of a modifier. The drying agent has excellent moisture absorption performance and ultra-high dehumidifying and mildew-proof performance, meanwhile can adsorb indoor harmful gas, and has the effect of purifying air. The drying agent is simple in preparation technology and low in price, can be produced in batches, and is wide in use places and broad in application prospect.

Description

technical field [0001] The invention relates to a molecular sieve and a preparation method thereof, in particular to an indoor dehumidifying and mildew-proof desiccant and a preparation method thereof. Background technique [0002] Mineral desiccant is refined from pure natural raw material minerals and a small amount of additives. It is environmentally friendly, non-toxic and tasteless. Mineral desiccants have the functions of adsorption activity, static dehumidification and odor removal, and are widely used in gas drying, food storage, liquid drying, automobile brakes, pharmaceuticals, clothing, military industry, electronics and other fields. [0003] In recent years, with the continuous improvement of living standards, the performance requirements of indoor mineral desiccants are getting higher and higher. At present, the mineral desiccants used indoors on the market have the disadvantages of poor hygroscopicity and poor drying performance, resulting in indoor desiccants...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/26B01J20/30
CPCB01J20/26
Inventor 吴佳蕾顾文宇
Owner MINGGUANG FEIZHOU NEW MATERIAL
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