Corrugated paper packaging box with self-drying function

Abstract

The invention belongs to the technical field of corrugated paper packaging boxes, and particularly relates to a corrugated paper packaging box with a self-drying function. The corrugated paper packaging box comprises a bottom plate and side plates; baffles arranged at adjacent intervals are arranged on the bottom plate on the inner sides of the side plates; a supporting plate is arranged above thebottom plate; the supporting plate, the peripheral baffles and the bottom plate define an accommodating space; a dehumidification round screw die is arranged in the accommodating space; an air inducing assembly and a drying assembly are arranged on the two sides of the dehumidification round screw die respectively; and an airflow switching assembly is further arranged in the accommodating space and used for switching air circulation between the accommodating space and the interior of the packaging box body or between the accommodating space and the external environment. By arranging a humidity sensor for sensing dehumidification, the corrugated paper packaging box has a self-drying function, dehumidification, drying and regeneration of the dehumidification round screw die are achieved ina smaller space through structural design; the corrugated paper packaging box is simple to use, the protection effect of the corrugated paper packaging box is greatly improved, the application range of the corrugated paper packaging box is greatly widened, and lasting drying of the environment in the packaging box body is achieved.

Description

technical field [0001] The invention belongs to the technical field of corrugated paper packaging boxes, in particular to a corrugated paper packaging box with self-drying function. Background technique [0002] Corrugated packaging boxes, also known as corrugated boxes, are made of corrugated cardboard after die-cutting, creasing, nailing or glueing. Corrugated packaging box is the most widely used packaging product, and its consumption has always been the first among all kinds of packaging products. For more than half a century, corrugated packaging box has gradually replaced wooden boxes and other transportation due to its superior performance and good processing performance. Packaging containers have become the main force of transportation packaging. In addition to protecting commodities, facilitating storage and transportation, they also play a role in beautifying and promoting commodities. [0003] Corrugated packaging boxes are widely used in industries such as elect...

AI Technical Summary

Problems solved by technology

[0003] Corrugated packaging boxes are widely used in industries such as electronics, food, beverages, wine, tea, cigarettes, medicine, health care products, cosmetics, small household appliances, clothing, toys, sporting goods, and product packaging. However, existing Corrugated packaging boxes are not suitable for many items that need to be kept in a dry environment during packaging and transportation

The existing method of placing a desiccant in the packaging box cannot keep it dry for a long time. Therefore, developing a corrugated packaging box with self-drying function has become a technical problem that those skilled in the art need to solve urgently.

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