Mildew-proof antibacterial food packaging paper and preparation method thereof

Abstract

The invention provides mildew-proof antibacterial food packaging paper which comprises a mildew-proof antibacterial layer on the uppermost side, a waterproof layer below the mildew-proof antibacterial layer, an oil-proof layer below the waterproof layer, and a body paper base layer below the oil-proof layer, wherein the waterproof layer comprises resin, starch and sulfite pulp; the oil-proof layer comprises starch, a plasticizer, a fluorinated compound and chitosan; the mildew-proof antibacterial layer is prepared by mixing pomegranate peel plant oil, Chinese junipers plant oil, garlic plant oil, plant fragrances and ethanol. The food packaging paper comprises the waterproof layer, the oil-proof layer and the mildew-proof antibacterial layer, achieves excellent waterproof, oil-proof, mildew-proof and antibacterial effects, is non-toxic and harmless to a human body, and can guarantee the safety of people in the process of eating foods. Meanwhile, the food packaging paper is simple in process, is made of common materials in life, is low in manufacturing cost and can be widely popularized and used.

Description

technical field [0001] The invention relates to an anti-mildew and anti-bacterial food wrapping paper and a preparation method thereof. Background technique [0002] In the field of food packaging, our most common plastic bagging paper is made of polyethylene. The raw material used in its production is plastic, which has certain toxicity. In our daily use, especially some white-collar office workers, they especially like it. Order some takeaways, and for the sake of convenience, the takeaway vendors put a plastic bag in a plastic or paper bowl, and then put the food in the plastic bag. Generally, the food has a certain temperature just after it is processed. When these plastic bags encounter When it is heated to high temperature, it will release some toxic substances and slowly poison consumers. At the same time, in order to prolong the shelf life of some foods, wrapping paper will be added on the outer layer. The wrapping paper has a certain anti-mildew and antibacterial e...

AI Technical Summary

Problems solved by technology

At the same time, in order to prolong the shelf life of some foods, wrapping paper will be added on the outer layer. The wrapping paper has a certain anti-mildew and antibacterial effect, but the effect is mostly unsatisfactory, and most of the wrapping papers have complicated processes and relatively low production costs. will increase