A moisture-proof packaging

By designing moisture-proof packaging, we prevent humid gases from entering the drying box, achieving multi-directional dehumidification. The moisture-absorbing material is replaceable, preventing dust from entering and improving moisture-proof efficiency.

CN224278060UActive Publication Date: 2026-05-26ZHEJIANG XINXIN PACKAGING MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG XINXIN PACKAGING MATERIAL CO LTD
Filing Date
2025-07-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In humid environments, packaged goods are prone to physical or chemical changes, affecting their protective effect, and existing technologies are insufficient to effectively prevent moisture.

Method used

A moisture-proof packaging was designed, which contains a desiccant box. The desiccant box consists of vertical and horizontal drying sections and contains moisture-absorbing materials such as calcium chloride. Through multi-directional dehumidification, crystalline hydrates are generated and collected during the moisture absorption process. The desiccant box is detachable and replaceable.

Benefits of technology

It effectively reduces humidity in enclosed spaces, protects the contents of the package from moisture, and features replaceable moisture-absorbing material to prevent dust from entering and improve moisture-proof efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to a moisture-proof packaging, including a main body and a cover, the cover being located above the main body. It also includes a drying box located inside the main body, the drying box being an open-top box. The drying box includes vertical drying sections on the left and right sides, horizontal drying sections on the front and rear sides, a water collection section located between each vertical and horizontal drying section, and a fixing plate located above each vertical drying section and detachably connected to the main body. Each vertical and horizontal drying section is connected to the water collection section. A baffle film is fixedly installed on the top of the drying box. Using the above solution, a moisture-proof packaging is provided that allows moisture from the air inside the main body to enter the drying box and be absorbed.
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