Paper packaging material and paper container made of same

Abstract

The invention provides a paper packaging material and a paper container made of the same. A laminating layer is formed on each of the two sides of paper in a laminating manner, the laminating layers are formed by extruding polyethylene by a laminating machine and attaching polyethylene to the surfaces of the paper, and a layer of composition fiber cloth made of the mixture of polyethylene and polyester is attached to one side of each of the two laminating layers, so that the paper packaging material can be formed and can provide the benefits of heat insulation, absorption and environment friendliness. The paper packaging material can be manufactured into various paper containers; when the composition fiber cloth is positioned on the inner edge of a paper container, the paper container has the effects of water absorption, oil absorption and fresh keeping, and when the composition fiber cloth is positioned on the outer edge of the paper container, the paper container has the effects of heat insulation, heat preservation and cold insulation; on the basis of the above constituents, the thickness of the paper packaging material can be reduced, and the composition fiber cloth is attached to the paper, so that the strength of the paper packaging material can be increased, further the benefit of cost reduction can be achieved.

Description

technical field [0001] The invention relates to a paper packaging material and a paper container made thereof, especially a paper packaging material with the functions of water absorption, oil absorption and freshness preservation, and a paper packaging material made of the same, which has the effects of heat insulation, heat preservation and ice preservation, and provides Paper container for heat insulation, ice preservation, warm and oil absorption, and water preservation. Background technique [0002] The general paper packaging material is a paper container with a coating layer on either side of the cardboard, and then folded into a predetermined shape for holding hot water or ice water or hot food, etc. However, the high temperature or The low temperature is easy to burn or frostbite the hands through the outer periphery of the cardboard, making it impossible to take and move at will, and the effect of heat preservation and cold is extremely poor, and it will soon fall ...

AI Technical Summary

Problems solved by technology

[0002] Generally, the paper packaging material is a paper container with a coating layer on either side of the cardboard, which is then concavely folded into a predetermined shape, for holding hot water or ice water or hot food, etc. However, the high temperature or The low temperature is easy to burn or frostbite the hands through the outer periphery of the cardboard, making it impossible to take and move at will, and the effect of heat preservation and cold is extremely poor, and it will soon fall to the same room temperature, and fried cooked food, low-temperature cold food, and dry snacks are easy Affected by water and oil, the taste of the food will deteriorate, and there are many disadvantages

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