Mildew-proof moisture-proof agent and preparation method thereof

By preparing an anti-mold and moisture-proof agent containing diatomaceous earth, calcium chloride, activated carbon, starch, tea oil, tea polyphenols, and tea seeds, the dual needs for anti-mold and moisture-proofing in libraries and archives are solved, achieving efficient, safe, and economical anti-mold and moisture-proofing effects.

CN122446574APending Publication Date: 2026-07-24侯莉
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Patent Information

Application Number
CN202610851910.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-12
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing anti-mold and moisture-proof agents have problems such as poor anti-mold and moisture-proof effects in libraries and archives, high cost, difficulty in management, and potential harm to documents and human health.

Method used

This anti-mold and moisture-proof agent, with diatomaceous earth, calcium chloride, activated carbon, starch, tea oil, tea polyphenols, and tea seeds as its main components, is prepared through calcination and mixing processes to form granular materials. These materials are then mixed with calcium chloride to achieve moisture absorption, moisture-proofing, antibacterial, and anti-mold functions.

Benefits of technology

It achieves efficient, safe, and long-lasting anti-mildew and moisture-proof effects, reduces usage costs, is harmless to documents and the human body, and is easy to use.

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Abstract

The invention relates to the technical field of moisture-proof agents. The invention provides a mildew-proof and moisture-proof agent and a preparation method thereof. The mildew-proof and moisture-proof agent is prepared from the following components in parts by mass: 40-45 parts of diatomite, 15-20 parts of calcium chloride, 8-12 parts of activated carbon, 4-6 parts of starch, 1.5-1.7 parts of tea oil, 2-3 parts of tea polyphenol and 4-7 parts of tea seeds. The mildew-proof and moisture-proof agent provided by the invention takes a plurality of natural raw materials as a core, and by-products produced from tea leaves are utilized, so that the mildew-proof requirements of areas such as libraries and archives are met. The product is wide in raw material source, relatively simple in production process and very convenient to popularize. The moisture-proof and mildew-proof coating has high efficiency, safety, durability and economical efficiency, can simultaneously realize moisture-absorbing, moisture-proof, bacteria-inhibiting and mildew-proof functions, is harmless to literature literature and human bodies, is convenient to use, and is controllable in cost.
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