Variable-size environment-friendly packaging box and using method thereof

Abstract

The invention discloses a variable-size environment-friendly packaging box and a using method thereof. The packaging box comprises a box body frame, a front panel and a rear panel; the box body framecomprises a top panel, a bottom panel, a left supporting panel and a right supporting panel; each of the top panel and the bottom panel comprises two splicing panels connected through a sliding rail;each of the front panel and the rear panel comprises a main board and a splicing board, and the main board and the splicing board are connected with the box body frame; and the box body frame is sealed through the main board, or the front side and the rear side of the box body frame are sealed by the main board and the splicing board, and the top and the bottom of the box body frame are sealed byfilling the top and bottom splicing panel. According to the packaging box, the functions of repeated disassembly, repeated use and convenient recycling are achieved, the size of the box body in the original form can be increased by stretching of the space of the box body, the size of the box body of the packaging box can be flexibly changed, and therefore commodities of different specifications can be packaged.

Description

technical field [0001] The invention belongs to the field of packing boxes and relates to a variable-size environment-friendly packing box. Background technique [0002] With the continuous increase in the volume of commodity logistics business, the volume of commodity packages is also increasing year-on-year. Traditional packaging boxes use corrugated paper and foam as materials. Although the cost is low, they have poor moisture resistance. It decreases with the increase of humidity, and its recovery is small, which is far from meeting the design requirements of recyclability and reusability. Moreover, due to the use of tape as a sealing tool, it cannot provide sufficient protection for the product. At the same time, the packaging box is easily damaged during transportation and unpacking, has poor durability, basically cannot be used again, and has a low recycling rate. At present, a huge amount of packaging waste is produced due to discarded packaging boxes, and the waste...

AI Technical Summary

Problems solved by technology

Although it solves the problem of packaging box recycling to a certain extent, for a specific packaging box, its size is invariable, and its utilization efficiency is low. It is impossible to provide reusable packaging that meets the size requirements for commodities of different sizes.

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