Waterproof and dampproof corrugated carton

Abstract

The invention discloses a waterproof and dampproof corrugated carton. The waterproof and dampproof corrugated carton comprises a corrugated carton, stretchable pearl wools, first EPE and second EPE. The corrugated carton consists of a back side plate, a front side plate, a right end plate, a left end plate, a plate, a base plate, a cover plate, a manufacturer joint and an insertion tongue, whose materials adopt waterproof absorption corrugated boards; the insertion tongue is bonded with the front side plate when the corrugated carton is closed; the corrugated carton is provided with four stripair holes; and through the air holes, internal and external air of the carton can be exchanged, and meanwhile, matters in the carton can be observed. The stretchable pearl wools, the first EPE and the second EPE are arranged in the corrugated carton; the first EPE is thicker than the second EPE; the first EPE and the second EPE are respectively provided with two notches; and the notches of the first EPE and the second EPE are overlapped with the air holes of the corrugated carton. The first EPE is arranged at the bottom of the corrugated carton; the second EPE is arranged at the top in the carton; and conveyed pawpaws are positioned in the stretchable pearl wools after bagging. The corrugated carton is reasonable in structural design, environment-friendly in material and reliable in safety; and in the conveying process, the waterproof absorption corrugated carton can timely treat ethylene generated by the pawpaws to prevent rotting of the pawpaws in the conveying process.

Description

technical field [0001] The invention relates to the technical field of transport packaging, in particular to a waterproof and moisture-proof corrugated box design and a manufacturing method thereof. Background technique [0002] In my country, papaya has a broad development prospect. Papaya fruit trees are fast-growing and high-yielding, with significant economic benefits. Moreover, papaya is rich in nutrients, has a variety of useful chemical components, and has a wide range of uses. It can not only be sold as fresh fruit, but also be processed into jam. Preserved fruit, beverages, cans, etc., even have extremely high medicinal value, and papain in papaya is also widely used in industrial production, so it has extremely high economic value. However, according to investigations, the post-harvest loss of papaya is as high as 40% to 93%, so its storage and preservation has attracted people's attention. Papaya is a climacteric fruit, and the release of a large amount of ethylen...

AI Technical Summary

Problems solved by technology

However, according to investigations, the post-harvest loss of papaya is as high as 40% to 93%, so people's attention has been paid to its storage and preservation.

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