Energy-saving and environment protecting type onetime meal containers made of starch and preparation method thereof

Abstract

The invention relates to a disposable tableware, in particular to a fully degradable energy-saving and environment-friendly disposable starch tableware and a manufacturing method thereof. It is composed of starch, plant fiber, monoglyceride, stearic acid and alum, and its weight composition is: 35-55 parts of starch; 12-20 parts of plant fiber; 14-24 parts of monoglyceride; 13-22 parts of stearic acid parts; 0-3 parts of alum. The product of the invention can be completely degraded, does not pollute the environment, has low cost, simple production process, good product rigidity and strength, and can be used as feed for secondary recycling.

Description

technical field [0001] The invention relates to a disposable tableware, in particular to a fully degradable energy-saving and environment-friendly disposable starch tableware and a manufacturing method thereof. Background technique [0002] With the continuous improvement of human living standards, disposable tableware has also emerged in order to save time. Because disposable tableware is hygienic, convenient and adaptable to modern fast-paced life, it is widely used. The existing disposable tableware is divided into the following Several types, one is made of foamed plastic, it is low in cost and light in weight, but this kind of tableware is not degradable, and it will produce dioxins with serious carcinogenic effects when the temperature is high Chemical substances pollute the environment and limit its application; the other is disposable tableware made of paper materials, but disposable tableware made of paper materials consumes a lot of wood, which damages the environm...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of human living standards, disposable tableware has also emerged in order to save time. Because disposable tableware is hygienic, convenient and adaptable to modern fast-paced life, it is widely used. The existing disposable tableware is divided into the following Several types, one is made of foamed plastic, it is low in cost and light in weight, but this kind of tableware is not degradable, and it will produce dioxins with serious carcinogenic effects when the temperature is high Chemical substances pollute the environment and limit its application; the other is disposable tableware made of paper materials, but disposable tableware made of paper materials consumes a lot of wood, which damages the environment and wastes resources. , and its cost is high, the product is brittle, and the production process is easy to pollute the environment, so that this kind of disposable tableware is banned; there is also a degradable disposable tableware, which solves some of the problems of the above two tableware, However, the current degradable disposable tableware still has the following technical problems that need to be improved: a variety of chemical additives and adhesives need to be added, so that it cannot be completely degraded, resulting in the inability to fundamentally solve the problem of polluting the environment. Problems such as complex process, high cost, heavy weight, insufficient rigidity, insufficient strength to meet the use requirements, long degradation time and slow speed

The above three kinds of disposable tableware all have the problem that they cannot be recycled