Synthetic packaging box

Abstract

The invention relates to a synthetic packaging box. The synthetic packaging box comprises an open box body and a bag body, wherein the open box body is positioned below the bag body. The top and bottom of the bag body are open. One of the inner and outer surfaces of a region on the middle and lower portion of the bag body and one of the inner and outer surfaces of the open box body adhere to eachother completely and are bonded to each other completely or adhere to each other partially and are bonded to each other partially. An annular-belt-shaped region of the middle and lower portion of thebag body and a box opening edge of the open box body adhere to each other and are or are not bonded to each other. Therefore, the open box body and the bag body are combined into an integrated structure. The part below the annular-belt-shaped region of the middle and lower portion of the bag body is spread in the open box body and sleeves the open box body; or some portion of the part below the annular-belt-shaped region of the middle and lower portion of the bag body is spread in the open box body, and some other portion of the part below the annular-belt-shaped region of the middle and lowerportion of the bag body sleeves the open box body. Seamless lap joint or seamless butt joint is specifically adopted by annular-belt-shaped region of the middle and lower portion of the bag body andan annular-belt-shaped region at the box opening edge of the open box body to adhere to each other. The upper portion of the bag body is provided with a sealing structure. The bag body is provided with a handle structure. The circumference of the cross section of the portion, above the box opening edge, of the bag body is larger than the maximum circumference of the box opening edge.

Description

technical field [0001] The present invention relates to the packaging, transportation and storage of raw materials, semi-finished products and finished products in industrial, agricultural and commercial production, especially to the packaging of fast food, beverages, food, fruits and vegetables, fresh food, cooked food, dry goods and garbage in catering and daily life A synthetic packaging box for transportation and storage, such as the factory packaging of instant noodles, has broad application prospects. Background technique [0002] In order to adapt to the fast-paced urban life, the contemporary catering industry has launched online ordering and package delivery services. The commonly used packaging method is to use disposable packaging boxes; Packing and taking food away is not only a good personal habit, but also a good behavior in response to the country's call for establishing a conservation-oriented society. The packing method is also packed in disposable packing b...

AI Technical Summary

Problems solved by technology

[0003] In view of the fact that the soup is easy to overflow from the packaging box during the delivery process when the disposable packaging box in the contemporary catering industry packs food with soup, the applicant researched and improved the existing packaging box to provide a new Packing box, which is a synthetic packaging box, can effectively prevent the soup from overflowing during the delivery process

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