High-strength recyclable honeycomb finished cigarette carton

Abstract

The invention discloses a high-strength recyclable honeycomb finished cigarette carton. The cigarette carton comprises a carton body, wherein the carton body comprises side plates and a cover plate connected with upper ends of the side plates, a closed space is formed by the side plates and the cover plate, each side plate is formed by at least one honeycomb paperboard by bending more than once and splicing, and at least two inward turning indentations distributed on the inner side of the box body and at least one outward turning indentation located on the outer side of the box body are arranged at the turnover parts of the cover plate and the side plates; and at least one inward bending indentations distributed on the inner side of the box body and at least two outward bending indentationdistributed on the outer side of the box body are arranged at the bending part between every two adjacent side plates. The high-strength recyclable honeycomb finished cigarette carton has high compressive strength, and compared with a finished cigarette carton which has the same thickness or weight and is processed by corrugated paper, the compressive strength of the finished cigarette carton isup to 3 times that of a corrugated finished cigarette carton, and the finished cigarette carton can be recycled for 10 times or more.

Description

technical field [0001] The invention relates to the technical field of cartons, in particular to a high-strength recyclable honeycomb finished smoke box. Background technique [0002] The current finished cigarettes are generally packed into finished cigarette boxes for transportation or storage, and there are regulations on the pressure bearing capacity of finished cigarette boxes. Existing finished cigarette boxes are generally finished cigarette boxes made of corrugated cardboard, because the corrugated cardboard itself has a transverse wave structure, which is not pressure-resistant and easily deformed. [0003] Existing finished cigarette boxes gradually appear honeycomb finished cigarette boxes made of honeycomb paperboard. The honeycomb paperboard has excellent ability to bear axial load due to the stable hexagonal structure of the honeycomb core, so the honeycomb paperboard has high rigidity and flat compressive strength. The outstanding characteristics of high bend...

AI Technical Summary

Problems solved by technology

The existing finished cigarette boxes are generally made of corrugated cardboard, because the corrugated cardboard itself has a transverse wave structure, it is not pressure-resistant and easy to deform

[0003] Existing finished cigarette boxes gradually appear honeycomb finished cigarette boxes made of honeycomb paperboard. The honeycomb paperboard has excellent ability to bear axial load due to the stable hexagonal structure of the honeycomb core, so the honeycomb paperboard has high rigidity and flat compressive strength. The outstanding characteristics of high bending resistance, but at the same time, the bending strength of the honeycomb core has the characteristics of anisotropy and inhomogeneity, and the creases are usually formed along the edge of the honeycomb core instead of a straight line when it is bent; resulting in The indentation of the honeycomb paperboard in the prior art is easily damaged due to the loss of strength during use

[0004] Although the existing honeycomb finished carton uses its honeycomb structure to improve the compressive strength of the carton, but because of the folding structure formed by the flat pressing of the side wall and the bottom folding leaf, it is easy because of the bottom folding leaf and the side The strength of the connecting structure between the walls is damaged due to slitting, pressing and slotting, which results in the honeycomb cartons containing the finished cigarettes failing to meet the requirements for the carrying capacity of the cigarette boxes during the storage of the finished cigarettes; It is easy to fail due to structural damage during use, meeting the compressive strength requirements of the smoke box, making it impossible to recycle

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