Metal layer, paper pot and manufacturing method of paper pot

Abstract

The invention discloses a metal layer which is suitable for being used in a paper pot. The metal layer consists of the following components in percentage by weight: 80%-89% of Al and 0.4%-0.7% of Fe.The invention further provides the paper pot manufactured by the metal layer and a manufacturing method for the paper pot. The metal layer provided by the invention has better flexibility, ductility,strength and shaping property as well as good heat conduction performance; and the paper pot manufactured by the metal layer is simple and quick in use, is convenient in carrying, and is good in flexibility and heat conduction performance.

Description

technical field [0001] The invention relates to the technical field of food packaging and material processing, in particular to a metal layer, a paper pot containing the metal layer and a paper pot manufacturing method. Background technique [0002] With the development of society, people's living standards continue to improve, and the pace of life continues to accelerate. In order to meet the needs of travel, outings, picnics and other activities, and to meet the needs of a fast and fast pace of life, people have more and more requirements for instant cooking food. more popular. Disposable paper containers that can cook food anytime and anywhere like this arise at the historic moment, but these cooking containers are all pre-processed and shaped, have a certain volume, and will occupy a certain space during carrying and transportation, causing inconvenience for carrying and transportation. Moreover, although the paper material of the current paper container is provided wit...

AI Technical Summary

Problems solved by technology

In this way, disposable paper containers that can cook food anytime and anywhere came into being. However, these cooking containers are pre-processed and have a certain volume. They will occupy a certain space during transportation and transportation, causing inconvenience in transportation and transportation.

Moreover, although the paper material of the current paper container is provided with a metal layer, due to the lack of ductility, flexibility and strength of the metal layer, the formability of the metal layer is poor, and the paper pots made by stamping the metal layer are often During use, it is easy to cause the container to leak due to the damage of the paper material

And if the food in the papery container is heated, because the thermal conductivity of the metal layer is poor, the speed of heating and cooking is relatively slow, and the heating effect is also very unsatisfactory.

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