Preparation method for worm-eating prevention composition for paper archives

Abstract

The invention belongs to the technical field of archive storage and relates to a preparation method for a worm-eating prevention composition for paper archives. The preparation method comprises the following steps: weighing Korea-lily straws, mint leaf straws, chrysanthemum leaf straws, fennel leaf straws and lime powder; cutting plant materials into strips or slices, mixing, and drying in a shady place to obtain a plant mixture; putting the plant mixture into a grinder and grinding to obtain plant powder; putting the plant powder and the lime powder into a container and stirring uniformly to obtain mixed powder; and preparing a cloth bag from nonwoven cloth or crocus cloth, soaking the cloth bag into an ethanol water solution, taking out and drying in air, preparing a square box body according to the size of the cloth bag, putting the mixed powder into the nonwoven cloth bag or the crocus cloth bag, sealing, packaging, and putting a packaged material into the square box in a laying manner to prepare a worm prevention box for the paper archives. The composition is prepared by mixing the pure natural plants with the lime powder, is free from toxic and side effects on a human body, low in processing cost, simple in preparation principle and convenient to use, and achieves safe and environment-friendly effects.

Description

Technical field: [0001] The invention belongs to the technical field of archives storage, and relates to a method for moisture-proofing and insect-repelling paper archives by using the special smell emitted by a mixture of natural plants and lime powder, especially a preparation method for an anti-insect composition for paper archives, which ensures Safe storage of paper files. Background technique: [0002] Archives are original documents that reproduce the true face of history, and are clear, definite, and complete recordings of solidified information that are directly formed by organizations or individuals in past social practice activities. They are one of the most important carriers of human history. His own records reveal the truth of history to future generations. Paper-based archives use paper as a carrier. They were first produced in China. Because they are easy to manage and use, they are gradually accepted by countries all over the world. Now paper-based archives...

AI Technical Summary

Problems solved by technology

Paper-based archives use paper as a carrier. They were first produced in China. Because they are easy to manage and use, they are gradually accepted by countries all over the world. Now paper-based archives still occupy a major position in the collections of archives around the world, but paper-based archives exist Easy to wear, easy to fall off, easy to be damp, easy to mold, easy to get insects, easy to fade and other disadvantages, especially in the cabinets of closed and unventilated archives, paper files are very easy to cause pests to flood due to moisture and mildew, which is harmful to individuals, Society and even the country have caused serious losses; in order to reduce the disasters caused by mold and damp to the archives, most archives in my country use insect repellent and anti-mold agents, such as camphor, hygienic balls and insecticides. Anti-mold and insect repellent have a certain effect, but both components contain p-dichlorobenzene, a toxic substance harmful to human body. Produce toxic side effects, and the use of common chemical pesticides in supermarkets often results in adverse consequences of soaking files or books

In the prior art, the Chinese patent "Insect Repellent for Archives and Books and Its Manufacturing Method" with the application number of 92107251.1 proposes a new idea of ​​using a mixture of traditional Chinese medicines to prepare an insect repellent for archives and books. Drugs are made into ink-like or paste-like products, and paper is used to make page guards by brushing or adhesives are made on the spine of books by smearing, and the purpose of repelling insects is achieved by relying on the smell of smears on files or books. This method is safe and environmentally friendly, and has long-lasting effects, but it needs to smear the invented product on each backup file, which greatly increases the workload of the archives staff and is time-consuming and labor-intensive.