Barrel cover structure of cylindrical composite packaging barrel

Abstract

The invention provides a barrel cover structure of a cylindrical composite packaging barrel. The barrel cover structure comprises a barrel cover body, the barrel cover is matched with a barrel-shapedbox body, the size of the barrel cover is larger than that of the box body, and the barrel cover is used for covering the box body; the barrel cover comprises an annular side face and a circular top cover, the circular top cover comprises a coated paper layer and a top end decorative adhesive layer, the diameter of the coated paper layer is larger than that of the annular side face, the allowancepart is a plurality of annular sawtooth-shaped flanging parts, and the flanging parts are pressed on the outer side of the annular side face; the side face of the outer side of each flanging part is further bonded with a side face decorative adhesive layer; each side face decorative adhesive layer is of a flanging structure towards the upper end of the circular top cover and the inner side face ofthe annular side face at the same time; the periphery of the top end decorative adhesive layer is pressed on the flanging of the upper end of each side face decorative adhesive layer; and the middleof the top end decorative adhesive layer is bonded to the top end face of the coated paper layer of the circular top cover. The barrel cover structure has the advantages of good sealing effect, moisture resistance, dropping proofing, low cost, simple preparation process and good stability; and by adoption of food-grade materials, the barrel cover structure is non-toxic, odorless, environmentally friendly and safe.

Description

technical field [0001] The invention relates to the related field of cylindrical composite packaging technology, in particular to a barrel cover structure of a cylindrical composite packaging barrel. Background technique [0002] As everyone knows, ice cream food is one of food that people like very much, especially in hot summer. At present, commercially available ice cream foods mainly include ice cream, ice cream, popsicles, etc., and ice cream is the most popular ice cream food that is suitable for all ages. It is usually stored in a freezer. Insufficient stability, easy to fall off, etc., especially in the existing transportation process, the structure of the lid needs to be rationally optimized under the condition of ensuring low cost. Contents of the invention [0003] Aiming at the above-mentioned problems in the background technology, the present invention provides a barrel lid structure of a packaging barrel with good sealing effect, moisture-proof, anti-falling...

AI Technical Summary

Problems solved by technology

At present, commercially available ice cream foods mainly include ice cream, ice cream, popsicles, etc., and ice cream is the most popular ice cream food that is suitable for all ages. It is usually stored in a freezer. Insufficient stability, easy to fall off, etc., especially in the existing transportation process, the structure of the lid needs to be rationally optimized under the condition of ensuring low cost.

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