High-strength corrugated carton

Abstract

The invention relates to a high-strength corrugated carton which comprises a carton body, a carton bottom, a connecting unit, a plastic box body, a locking unit and a plastic box cover, wherein the carton body is made of corrugated paper of a hollow-square-shaped structure, the carton bottom is arranged on the left side of the lower end of the carton body, the connecting unit is arranged between the lower end of the carton body and the carton bottom, the plastic box body is arranged at the upper end of the carton body in a sliding fit mode, the locking unit is arranged between the carton bodyand the plastic box body, the plastic box body is made of plastic of a square structure, and the plastic box cover is arranged on the right side of the upper end of the plastic box body. The problemsthat in the process of packaging and transporting objects with different lengths in the same batch through existing corrugated cartons, the object packaging efficiency is reduced in the process of taking corrugated cartons of different specifications, the objects easily shake and collide in the transportation process, and in the process of transporting heavier objects, the corrugated cartons breakeasily and the like are solved.

Description

technical field [0001] The invention relates to the field of packaging products, in particular to a high-strength corrugated cardboard box. Background technique [0002] Packaging products are mainly for the convenience of transportation, loading and unloading and storage. According to the material, there are generally paper packaging boxes, wooden packaging boxes, metal packaging boxes and foam packaging boxes. Corrugated cardboard is made by die-cutting, creasing, nailing or gluing; for more than half a century, corrugated cardboard boxes have gradually replaced wooden boxes and other transportation packaging containers with their superior performance and good processing performance. Become the workhorse of shipping packaging. In addition to protecting commodities, facilitating storage and transportation, it also plays the role of beautifying commodities and promoting commodities; corrugated cardboard boxes are green and environmentally friendly products, which are conduc...

AI Technical Summary

Problems solved by technology

[0003] However, when corrugated cardboard boxes are used to package items of different lengths in the same batch (such as agricultural products, etc.), there are usually two situations. When there are corrugated cardboard boxes of various lengths, it is necessary to replace corrugated cardboard boxes of different lengths. When there is only one kind of corrugated cardboard box with a long length, the use space of the corrugated cardboard box is wasted for items with a short length; and the strength of the existing corrugated cardboard box is limited due to material problems, so when using the existing corrugated cardboard box The following problems usually exist in the process:

[0004] 1. When packing items with different lengths of corrugated cardboard boxes, the process of frequently picking and replacing corrugated cardboard boxes of different lengths from different positions reduces the efficiency of packaging items;

[0005] 2. When there is only one kind of longer-length corrugated cardboard box to pack items of different lengths, because the shorter-length items cannot make better use of the space of the corrugated cardboard box, the remaining after packing the shorter-length items The space of the corrugated cardboard box is relatively large, which causes the items to be easily shaken and collided during transportation, thereby reducing the effect of corrugated cardboard boxes on the items for protection;

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