Refreshing packaging paper and preparation method thereof

Abstract

The invention discloses a refreshing packaging paper and a preparation method thereof. The refreshing packaging paper comprises a raw paper substrate and a refreshing coating coated on the raw paper substrate; the raw paper substrate is prepared from the following raw materials: softwood pulp, broad leaf pulp, titanium dioxide, kaolin, ferrite yellow, waste paper fiber, nanometer jute fiber, modified medical stone powder, coarse whiting, polyethylene glycol, zinc borate, styrene-acrylic emulsion, nanometer beta-aluminum oxide, xylogen, vermiculite, sepiolite powder, paroline and melamine; the refreshing coating is prepared from the following raw materials: cistanche, anthocyanin, mycose, flax seed gum powder, lemon juice, durian extract, scale powder and prochloraz. The refreshing packaging paper disclosed by the invention has better bacteria resistance and refreshing property, is low in raw material cost and low in raw material toxicity and is harmless to human health. The production method is simple and easy to realize and is beneficial to industrial production.

Description

technical field [0001] The invention relates to a wrapping paper, in particular to a fresh-keeping wrapping paper and a preparation method thereof. Background technique [0002] With the rapid development of the Internet in the past two years, more and more young people like to buy the items they need and love on the Internet, even some fresh fruits, but most of the logistics companies now need a few days or even It takes one week to arrive. The time consumed in the transportation process directly affects the freshness of the fruit. It often happens that more than half of the fruit is rotten or tastes bad after the transportation arrives at the destination. Placing multiple ice packs for low-temperature storage will indirectly increase the cost of sales and transportation costs of life. The direct method is to use wrapping paper to keep fresh. Though existing fresh-keeping wrapping paper has certain fresh-keeping effect for fruit, its raw material is complicated, and produc...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the Internet in the past two years, more and more young people like to buy the items they need and love on the Internet, even some fresh fruits, but most of the logistics companies now need a few days or even It takes one week to arrive. The time consumed in the transportation process directly affects the freshness of the fruit. It often happens that more than half of the fruit is rotten or tastes bad after the transportation arrives at the destination. Placing multiple ice packs for low temperature storage will indirectly increase the cost of sales and transportation costs of life. The direct method is to use wrapping paper to keep fresh

Although the existing fresh-keeping wrapping paper has a certain fresh-keeping effect for fruits, its raw materials are complex, the production cost is high, and some have certain toxicity, which poses a threat to people's health.