Preparation method for edible plastic bag

Abstract

The invention discloses a preparation method for an edible plastic bag. The preparation method comprises the following steps that firstly, 50-60% of plant fibers, 10% of calcium carbonate, 10% of polyvinyl chloride, 5% of agar, 2% of thickening agent and water are fully and uniformly mixed so as to prepare colloidal particles; and then, the prepared colloidal particles are blown into a plastic film by adopting a blowing machine, and slitting, film cutting and bag making are carried out so as to obtain a finished product. The preparation method for the edible plastic bag has the advantages of being simple in process and low in cost, and the prepared plastic bag is non-toxic, harmless, edible and suitable for large-scale production.

Description

technical field [0001] A preparation method of an edible plastic bag has simple procedures and low cost, and the prepared plastic bag is nontoxic, harmless, edible and suitable for mass production. Background technique [0002] Plastic bags are extremely common in daily life, and are often used to pack and store food because of their convenience. Common plastic bags on the market include plastic bags and paper-plastic composite plastic bags. Plastic bags are not easy to degrade and cause serious white pollution to the natural environment. Building a beautiful China will further promote the withdrawal of traditional plastic bags from the stage of history; [0003] Edible plastic bags emerged as the times require, but the current preparation methods of edible plastic bags limit their rapid development. Contents of the invention [0004] In view of this, in order to achieve the effect of the above-mentioned solution, the present invention provides a method for preparing an ...

AI Technical Summary

Problems solved by technology

[0003] Edible plastic bags emerged as the times require, and the current preparation methods of edible plastic bags limit their rapid development

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