Insecticide for archival repository

Abstract

The invention discloses an insecticide for archival repository, belonging to the technical field of insecticides for archival repositories. The insecticide is prepared through the following specific steps: taking green bristlegrass rhizome, common carpesium fruit, chenopodium glaucum, artemisia argyi, dandelion and mint, carrying out mixing and stirring, and adding water to decoct the above materials; taking corresponding parts of haplophyllum dauricum and mint, adding water for distillation, and collecting distillate; mixing decoction residues obtained in step 2 with distillation residues obtained in step 3, conducting decocting again for 40-60 minutes, and mixing a supernatant obtained after decoction with solutions in a container A and a container B to obtain a solution C; and adding ethyl alcohol into the solution C, performing filtering with an 800-mesh sieve and taking a supernatant is taken so as to finish preparation of a main medicine component and facilitate preparation of atablet and gel. According to the invention, extracted plant components can improve the immunity of the human body and have the efficient parasite expelling, killing and bacterium inhibiting effects, and all the components in a prescription of the insecticide are free of toxicity and side effects.

Description

technical field [0001] The invention relates to the technical field of insecticides for archives warehouses, in particular to an insecticide for archives warehouses. Background technique [0002] The archives warehouse is a relatively special public place, and it is necessary to deworm and sterilize it. Due to the relative airtightness of the archives warehouse, poor air flow and easy humidity, it is easy to breed bacteria, insects and mites and other microorganisms, and the archives that have been piled up for many years will also emit paper spots and mildew. In addition, some new files in the warehouse will also produce various microorganisms during the processing process. The ink, dye, lead type in the paper and the adhesive used in the file binding process will all volatilize and produce a pungent smell. After the loan is returned, there is still a hidden danger of bacterial infection, which may endanger the health of the staff or subsequent borrowers. The above will i...

AI Technical Summary

Problems solved by technology

Because the archive warehouse is relatively airtight, the air flow is poor, and it is easy to be humid, so it is easy to breed bacteria, insects and mites and other microorganisms, and the archives that have been piled up for many years will also emit paper spots and mildew.

In addition, some new files in the warehouse will also produce various microorganisms during the processing process. The ink, dye, lead type in the paper and the adhesive used in the file binding process will all volatilize and produce a pungent smell. After the loan is returned, there is still a hidden danger of bacteria, which may endanger the health of the staff or subsequent borrowers.

The above will inevitably cause the environment in the archives warehouse to be polluted, and various infectious diseases are prone to cross-infection. Now the archives warehouse mostly uses mothballs for disinfection and sterilization, but the volatile gas produced by mothballs has a stimulating effect on the human retina and respiratory tract, affecting the staff. or the physical health of borrowers, for this purpose, we propose an insecticide for archival warehouses