Worms expelling and fungus-proof drying agent

A desiccant and anti-mildew technology, used in the field of indoor air desiccant and static desiccant, can solve the problems of loss, small adsorption, pollution, etc., achieve the concentration and long-term effect of repellent, moderate The effect of sublimation speed

Inactive Publication Date: 2004-11-17
杜建中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In southern China, especially in the rainy season, the indoor environment is warm and humid, and it is easy to breed mold and various insects, which will cause damage to books, documents, clothing and furniture in libraries, reference rooms, museums, filing cabinets, and wardrobes. irreparable loss
Traditional desiccants have small adsorption capacity and single function; insect repellents such as camphor release quickly, often causing pollution due to high concentration, and the effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] The "high-efficiency adsorption mineral desiccant" in the "insect-repelling and anti-mildew desiccant" of this example uses attapulgite clay with a large specific surface area as the main raw material, and 5-15% of Cacl 2 Mix and granulate and then dry. The prepared "high-efficiency adsorption mineral desiccant" is mixed with camphor tablets at a ratio ranging from 2 to 1 to 10 to 1 according to different humidity and pest environments, and then packed with non-woven fabric or paper desiccant packaging materials. That is, the product "insect-repelling and mildew-repelling desiccant" is obtained. The product must be sealed and stored in an airtight package before use.

[0008] The test and trial results show that the static moisture absorption rate of this product can reach more than 40% of its own weight, and the surface is not wet; the camphor has an obvious effect of slowing down sublimation, and the effect of comprehensive drying, mold prevention and insect repellin...

Embodiment 2

[0011] The "high-efficiency adsorption mineral desiccant" in the "insect-repelling and anti-mildew desiccant" uses bentonite with a large specific surface area as the main raw material, and adds 5-15% Cacl 2 Mix and granulate and then dry. The prepared "high-efficiency adsorption mineral desiccant" is mixed with camphor tablets at a ratio ranging from 2 to 1 to 10 to 1 according to different humidity and pest environments, and then packed with non-woven fabric or paper desiccant packaging materials. That is, the product "insect-repelling and mildew-repelling desiccant" is obtained. The product must be sealed and stored in an airtight package before use.

Embodiment 3

[0013] The "high-efficiency adsorption mineral desiccant" in the "insect-repelling and anti-mildew desiccant" uses sepiolite with a large specific surface area as the main raw material, and adds 5-15% Cacl 2 Mix and granulate and then dry. The prepared "high-efficiency adsorption mineral desiccant" is mixed with camphor tablets at a ratio ranging from 2 to 1 to 10 to 1 according to different humidity and pest environments, and then packed with non-woven fabric or paper desiccant packaging materials. That is, the product "insect-repelling and mildew-repelling desiccant" is obtained. The product must be sealed and stored in an airtight package before use.

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PUM

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Abstract

The invention discloses a kind of anthelminthic and mould proofing drier, whose primary ingredients include 'high efficiency sorption mineral drier' and anthelminthic material, the high efficiency sorption mineral drier uses large specific area clay mine as material, adds in some Cacl2. The anthelminthic is made up of with volatile insect killer such as camphor, the invention combines the mould proofing function and anthelminthic function, at the same time, the wet absorbing process of the drier may decrease the speed.

Description

technical field [0001] The invention relates to an indoor air desiccant, in particular to a static desiccant suitable for indoor warm and humid environments with drying, mildew-proof and insect-repelling functions, and belongs to the technical field of environmental protection. Background technique [0002] In southern China, especially in the rainy season, the indoor environment is warm and humid, and it is easy to breed mold and various insects, which will cause damage to books, documents, clothing and furniture in libraries, reference rooms, museums, filing cabinets, and wardrobes. cause irreparable losses. Traditional desiccants have small adsorption capacity and single function; insect repellents such as camphor release quickly, often causing pollution due to high concentration, and the effect is not ideal. Contents of the invention [0003] The object of the present invention is to provide an insect repelling and anti-mold desiccant, which can simultaneously play th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N25/08A01N35/04B01D53/28B01J20/12
Inventor 杜建中
Owner 杜建中
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