Method for preparing insect-resistant packaging bag

Abstract

The invention belongs to the technical field of grain storage and relates to a method for preparing an insect-resistant packaging bag. The principle technology is that dry artemisia argyi leaf stems, willow leaves, perilla leaf stems, Chinese arborvitae twig, dry red pepper and orange peel are weighed first, all plant raw materials are cut into fragments respectively, mixed and dried to produce plant mixture, and then the plant mixture are smashed to be placed in a container to be mixed uniformly; dry pepper is weighed according to proportion of the weight of the plant mixed powder raw material, quintuple water is added according to the weight of the dry pepper to be heated, cooked and be away from the fire to cool to room temperature, a gauze bag is placed into the pepper water to be soaked for half an hour and is taken out to be dried, the plant raw material mixed powder is placed into the gauze bag soaked by the pepper water, and the gauze bag is sealed and packaged to obtain the insect-resistant packaging bag. Compared with the prior art, the method for preparing the insect-resistant packaging bag is simple in design principle, the insect-resistant packaging bag is made from pure natural plant mixture, has neither noxious nor side effect upon the human body and is low in processing cost, simple in manufacture, convenient to use and safe and environmentally friendly.

Description

technical field [0001] The invention belongs to the technical field of grain storage, and relates to a method for preventing insect damage to grain by utilizing the special taste of natural plant compositions, in particular to a method for preparing an insect-proof packaging bag. Background technique [0002] Food is the most important thing for the people. With the rapid development of science and technology, food is still an important commodity and material. It is especially important to store food well and prevent insects from biting rats. Storage safety is very important to China's grain security. Perfect storage facilities and technical support are necessary conditions for realizing food security. However, according to statistics, so far more than 50% of China's grain is stored in the hands of farmers. These farmers mainly use woven bags and gunny bags. , noodle bags, mats, and self-built granaries and other grain storage equipment, most of these equipment are very simp...

AI Technical Summary

Problems solved by technology

[0002] Food is the most important thing for the people. With the rapid development of science and technology, food is still an important commodity and material. It is especially important to store food well and prevent insects from biting rats. Storage safety is very important to China's grain security. Perfect storage facilities and technical support are necessary conditions for realizing food security. However, according to statistics, so far more than 50% of China's grain is stored in the hands of farmers. These farmers mainly use woven bags and gunny bags. , noodle bags, mats, and self-built granaries and other grain storage equipment, most of these equipment are very simple, poor grain storage performance, and serious problems of rodents, insects, and mildew. According to data, the average annual loss of grain storage by farmers across the country is 8%, with an annual loss of 20 million tons of grain; at present, in order to reduce losses, depositors usually use drugs such as methadone powder, dioxin powder, and aluminum phosphide to repel insects and rodents, resulting in serious pesticide residues exceeding the standard. This kind of grain is processed into Consumption of the product will cause great harm to physical and mental health, especially aluminum phosphide, which reacts with carbon dioxide in the air to produce phosphine, which is a highly toxic gas that is fatal to humans and other animals