Sealed type seal sleeve for air bag

Abstract

The invention discloses a sealed type seal sleeve for an air bag. The sealed type seal sleeve comprises an upper seal sleeve and a lower seal sleeve which are made of flexible materials. An annular upper air bag distributed along a seal sleeve opening and an inner wrapping layer for accommodating the upper air bag are arranged on the inner side of the lower edge of the upper seal sleeve, an annular lower air bag distributed along a seal sleeve opening and an inner wrapping layer for accommodating the lower air bag are arranged on the inner side of the upper edge of the lower seal sleeve, inner zippers are arranged on the inner wrapping layer of the upper seal sleeve and the inner wrapping layer of the lower seal sleeve, outer zippers are arranged on the lower edge of the upper seal sleeve and the upper edge of the lower seal sleeve, and a rainproof curtain is arranged on the outer side of the lower edge of the upper seal sleeve. The upper seal sleeve, the lower seal sleeve and the rainproof curtain are made of high-resistance disguise composite materials. A unique air bag sealing structure and high-performance preparation materials are adopted, so that the prepared seal sleeve has the advantages of being reasonable in structure, good in air tightness, resistant to puncture, high in barrier, light in weight, free of maintenance and durable and the like, the problem that army supplies are affected with damp in the outdoor long-term sealing storage process can be effectively solved, and the sealed type seal sleeve is favorable for improving sealing storage quality of the supplies.

Description

technical field [0001] The invention relates to an outer package for sealed articles, in particular to an air bag sealing type envelope used for moisture-proof storage and transportation of military supplies. Background technique [0002] Military equipment and materials are greatly affected by environmental temperature, humidity, light, and electromagnetism during storage and transportation. Especially in harsh environments, the properties of military materials will change to varying degrees, and some may even deteriorate or become invalid. For this reason, the staff will generally take certain protective measures when storing or transporting military equipment and materials to ensure the safe storage and transportation of materials. [0003] At present, there are many protection methods for military equipment and materials. The traditional method is to smear butter on military equipment such as firearms to isolate the materials from contact with the air, so as to prevent m...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an airbag-sealed envelope to solve the problems of cumbersome use and disassembly operations, poor sealing performance and poor barrier property of existing packaging envelopes.

Images