一种稳固型气柱袋
By using a multi-layer film structure and an inflation channel design, the air column bag achieves close contact with the goods, solving the slippage problem caused by the small contact area of existing air column bags, and improving transportation safety and protection.
CN118811284BActive Publication Date: 2026-07-17ZHEJIANG DUFFREY PACKAGING TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG DUFFREY PACKAGING TECH CO LTD
- Filing Date
- 2024-07-08
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing air column bags have a small contact area between the item and the bag, making them prone to slipping and resulting in poor safety.
Method used
A stable air column bag was designed. Through the combination of a multi-layer film structure and an inflation channel, the film adheres tightly to the surface of the object by utilizing the mutual squeezing action of the pressurization chamber and the buffer chamber, thereby increasing friction and protection.
Benefits of technology
It effectively prevents items from slipping out during transportation, improving the item's containment and protection.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN118811284B_ABST
Abstract
本发明公开了一种稳固型气柱袋，涉及气柱袋技术领域，旨在解决现有的气柱袋与物品接触面低，容易使物品打滑掉出的问题。其技术方案要点是：包括若干相互固定连接的袋体，所述袋体包括相互固定连接的薄膜一和薄膜二，所述薄膜一与薄膜二顶部设置有充气通道一，所述薄膜一和薄膜二之间形成有充气腔，所述充气通道一与充气腔相互导通，所述薄膜一远离薄膜二的一侧固定连接有顶片，所述顶片与薄膜一之间设置有分隔片。本发明通过充气通道二向加压腔内充满气体，加压腔会对缓冲腔和充气腔进行挤压，从而使薄膜二紧贴物品外侧，增加薄膜二对物品的压力，从而防止物品在运输过程中滑出，对物品外侧完全包裹住。
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