Recyclable honeycomb tobacco lamina box

Abstract

A recyclable honeycomb tobacco lamina box comprises an inner box and an outer box, the inner box and the outer box are each composed of a bottom surface and a side wall connected in a sealed mode; andeach side wall is formed by splicing two side plates of which the bending angle is 90 degrees, bent parts of the side wall is provided with at least two outer indentations located on the bent outer side surface of the inner box / outer box, and at least one inner indentations located on the bent inner side surface of the inner box / outer box, and the outer indentations and the inner indentations aredistributed in a staggered mode. According to the recyclable honeycomb tobacco lamina box, by improving the bent structure of the side walls, the at least two outer indentations and the at least oneinner indentations are adopted to form the bent parts, thus, when the side walls of the honeycomb tobacco lamina box is bent, the bent parts are not integrated on one certain indentation any more, paperboard deformation in the bending process is scattered on the inner and outer indentations, accordingly, deformation of honeycomb paperboards is reduced, and the compressive strength of the paperboards and the compressive strength of the whole tobacco lamina box are improved.

Description

technical field [0001] The invention relates to a tobacco storage device, in particular to a recyclable honeycomb sheet smoke box. Background technique [0002] Lamina FCL is a packaging box for laminar tobacco. The existing 200kg re-roasted carton of laminar tobacco is generally composed of an inner box and an outer box. It has the advantages of environmental protection, easy folding, and convenient transportation. It has been It basically replaces the wooden plywood packaging box, mainly including corrugated box and honeycomb box; in order to facilitate the storage of the commonly used corrugated box in the process of recycling, the inner and outer boxes of the cigarette packaging box are usually flattened, thereby reducing its storage capacity. space, but during the flattening and flattening process, the bent portion of the side wall of the honeycomb sheet smoke box is easily damaged due to excessive deformation, making the honeycomb sheet smoke box unable to be recycled ...

AI Technical Summary

Problems solved by technology

[0002] Lamina FCL is a packaging box for laminar tobacco. The existing 200kg re-roasted carton of laminar tobacco is generally composed of an inner box and an outer box. It has the advantages of environmental protection, easy folding, and convenient transportation. It has been It basically replaces the wooden plywood packaging box, mainly including corrugated box and honeycomb box; in order to facilitate the storage of the commonly used corrugated box in the process of recycling, the inner and outer boxes of the cigarette packaging box are usually flattened, thereby reducing its storage capacity. However, during the flattening and flattening process, the bent part of the side wall of the honeycomb sheet smoke box is easily damaged due to excessive deformation, which makes the honeycomb sheet smoke box unable to be recycled again

[0003] At present, in order to improve the overall compressive strength of cartons in the prior art, generally the side walls are indented and bent at a certain angle on the cardboard and then bound into boxes. The indentation of a cigarette box is generally one indentation, which can meet the Bending according to the first direction, although the cigarette box processed by honeycomb paperboard has excellent ability to bear axial load, but the bending strength of the honeycomb core of honeycomb paperboard has the characteristics of anisotropy and inhomogeneity, which is difficult for bending Creases are usually formed along the edge of the honeycomb core instead of a straight line during folding; the indentation of the honeycomb paperboard in the prior art is easily damaged due to the loss of strength during use, especially when the paperboard of the cigarette box is flattened, The bending angle of the cardboard is relatively large, and the deformation of the corresponding indentation is relatively large, which leads to the inability to meet the requirements of the tobacco industry standard YC / T137.1-2004 of the People's Republic of China when it is recycled. The compressive strength is not less than 2.65×10 4 N's request

[0004] Although the inner box and the outer box of the existing honeycomb carton utilize its honeycomb structure, the compressive strength of the carton has been improved, such as the laminar inner box disclosed in CN107323864A, the laminar whole box and the laminar whole box processing method, due to its side wall The bending part of the carton is cut and crimped by a paper-separating and creasing machine, which cannot meet the strength requirements of flattening the carton and then bending it into a box for recycling

Images