On-Demand Inflatable Packaging via Segmented Pouch Web
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Solution Overview
Problem
Conventional padded envelopes are manufactured in a final, inflated state, leading to inefficiencies in shipping and storage, as they occupy more volume and weight compared to non-inflated forms, and do not allow for just-in-time production of inflated packaging.
Innovation Solution
A method for producing on-demand inflatable packaging using a web of preformed pouches with an outer skin, where the pouches are initially non-inflated and stored, allowing for delayed inflation at the point of use, enabling efficient shipping and production of only the needed quantity of inflated envelopes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If padded envelopes are manufactured in a final, inflated state, then the cushioning function is ensured, but the storage volume and shipping cost increase
Solution Approach 1:
The packaging system is divided into separate components: an outer skin and an inflation pattern layer. These layers are laminated together to form a compact, flat structure that can be stored efficiently. When needed, the structure is inflated to provide cushioning protection.
Solution Approach 2:
The packaging material undergoes a parameter change from a deflated, flat state to an inflated, three-dimensional state. This transformation allows the same material to occupy minimal storage space while providing maximum cushioning volume when activated.
2Reliability
If padded envelopes are manufactured in a final, inflated state, then the cushioning function is ensured, but the shipping weight and cost increase
Solution Approach 1:
The packaging is segmented into functional layers (outer skin and inflation pattern) that can be manufactured separately and combined. This allows the material to be shipped in a compact, low-weight configuration while maintaining the capability to provide full cushioning protection when inflated.
3Ease of operation
If padded envelopes are pre-manufactured in inflated form, then the product is ready for use, but the production flexibility and just-in-time capability are reduced
Solution Approach 1:
The outer skin and inflation pattern layers are prepared and laminated together in advance, creating a ready-to-use packaging structure. However, the actual inflation action is delayed until the moment of need, allowing for just-in-time production while maintaining operational readiness.
Solution Approach 2:
The packaging system transitions from a static, pre-inflated state to a dynamic, on-demand inflation process. This allows the production system to remain flexible and adaptable, inflating packages only when needed rather than maintaining a continuous inventory of inflated packages.
Data Source
AI summary
A packaging material includes a web of pouches and an outer skin. One panel of the web has an inflation pattern that is not inflated. The web has a continuous inflation channel that is in fluid communication with the inflation pattern. Each of the pouches of the web can be inflated by inflating the inflation pattern while the outer skin already attached to the outside of the web. The outer skin is attached to the web only along edge lines of the pouches. The outer skin is detached from the web between the edge lines of the pouches. The outer skin is attached to the outside of the web such that the continuous inflation pattern extends above the outer skin.