A special moisture-proof and moisturizing packaging box for tobacco leaves

Abstract

The invention belongs to the technical field of material packaging, and particularly relates to a damp-proof moisture-retention packaging box special for tobaccos. The packaging box comprises a box body and a box cover hinged to the box body in a matched mode. The cross section of the box body is in an oval shape. The box body is composed of an outer box wall, an inner box wall and a wood box bottom. The outer box wall comprises an outer wood box wall and a plastic film stuck to the outer wall of the outer wood box wall. The rear end position, corresponding to a long shaft, of the top of the outer wall of the outer wood box wall is connected with an arc fixing block in a tension-and-mortise mode. The bottom wall of the inner wall of the outer wood box wall is connected with the outer edge of the wood box bottom in a tension-and-mortise mode. The upper surface of the wood box bottom is provided with an oval-shaped clamping groove. The bottom of the inner box wall is connected with the wood box bottom in a tension-and-mortise mode through the clamping groove. The inner box wall comprises an inner wood box wall and aluminum-foil paper stuck to the inner wall of the inner wood box wall. The distance between the outer wood box wall and the inner wood box wall is 1-3 cm. The top face of the outer wood box wall is higher than that of the inner wood box wall. The damp-proof moisture-retention packaging box special for tobaccos aims at solving the problem that existing tobacco standard sample packaging ways cannot achieve a good damp-proof moisture-retention effect on tobaccos.

Description

technical field [0001] The invention belongs to the technical field of article packaging, and in particular relates to a special moisture-proof and moisturizing packaging box for tobacco leaves. Background technique [0002] Different varieties of flue-cured tobacco have different leaf size, leaf shape width, and main vein thickness. Some varieties are full of oil, with loose leaves, golden color, bright luster, and moderate thickness of leaves; while some varieties have less oil, rough or compact tissues, lighter color, darker luster, and thicker or thinner leaves. [0003] In order to adapt to the rapid development of tobacco leaf processing and the scientific nature of cigarette manufacturing, the state has formulated the classification standards for tobacco leaves. At the same time, many tobacco companies have also formulated more detailed classification standards. Tobacco leaf grades are usually sealed according to the grade classification standards, so that graders or...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a special moisture-proof and moisture-retaining packaging box for tobacco leaves, which is used to solve the problem that the existing tobacco leaf standard sample packaging methods cannot have a good moisture-proof and moisture-retaining effect on tobacco leaves

Images