Expandable Bagger Packaging for Low-Volume Protective Shipping
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Solution Overview
Problem
Traditional protective packaging is produced in bulky, low-density configurations, leading to increased shipping volume and costs, and reduced storage capacity before use.
Innovation Solution
A method for forming a protective packaging container using a web of packaging material with expandable walls that can be expanded on-site, including applying expanding conditions to transition from an expandable to an expanded configuration, sealing the object within, and separating the packaging container from the web.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional protective packaging is produced in bulky, low-density configurations, then packaging support during shipment is provided, but shipping volume and costs increase
Solution Approach 1:
The packaging material transitions from a static bulky configuration to a dynamic state where it can be compressed for shipping and then expanded to provide protective support. The expandable walls allow the packaging to adapt its volume based on operational needs, providing full protective function only when required.
Solution Approach 2:
The physical parameters of the packaging material are changed by transitioning between compressed and expanded states. The expandable walls alter the density, volume, and structural properties of the packaging, enabling it to provide adequate protection only when expanded, thereby reducing shipping volume while maintaining protective capability.
2Reliability
If traditional protective packaging is produced in bulky, low-density configurations, then packaging support during shipment is provided, but shipping costs increase
Solution Approach 1:
The packaging system dynamically adjusts its volume and protective properties based on operational requirements. During shipping, the packaging remains in a compressed low-volume state, and only expands to provide protective support when the product requires protection, thereby eliminating unnecessary shipping costs for unused protective material.
Solution Approach 2:
The packaging material undergoes parameter changes between compressed and expanded states, allowing it to provide adequate protective support only when needed. This on-demand expansion reduces the volume and cost of shipping protective packaging while maintaining reliability when protection is required.
3Reliability
If traditional protective packaging is produced in bulky, low-density configurations, then packaging support during shipment is provided, but storage capacity decreases
Solution Approach 1:
The expandable packaging walls are designed to nest within each other when in the compressed state, similar to nested dolls. This allows multiple packaging units to be stored in a compact form, maximizing storage capacity while maintaining the ability to expand to full protective size when needed.
Solution Approach 2:
The packaging material changes its physical parameters between compressed storage state and expanded protective state. This allows the same material to occupy minimal storage space while providing full protective function when deployed, effectively resolving the contradiction between storage capacity and packaging support reliability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Reduces shipping volume and costs by allowing packaging to be compactly transported and expanded at the point of use, providing cushioning and insulation for the object.
Implementation Method 1
The expansion material is configured so that the expansion material, in the expanded configuration, pads the first wall to protect the object contained within the interior cavity
Implementation Method 2
applying the expanding conditions includes heating the expansion material to an expansion temperature sufficient to cause the expansion material to decrease in density and expand to the expanded configuration
Implementation Method 3
heating the expansion material includes directing microwave or RF energy to the packaging material, causing the expansion material to increase to the expansion temperature
Data Source
AI summary
A bagger device is provided. The bagger device can include a bag handler configured to handle packaging material configured to define a bag that has first and second walls enclosing an interior cavity configured to contain an object therein for shipping, the first wall including an expansion material that has an expandable configuration and that is expandable to an expanded configuration for providing padding to the first wall to protect the object contained within the interior cavity. The bagger device can further include an expansion device configured to apply expanding conditions to the packaging material, the expanding conditions configured to cause the expandable material to expand from the expandable configuration to the expanded configuration.