Multi-compartment Container Segmentation for Freshness Preservation
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Solution Overview
Problem
Conventional single compartment packaging exposes the entire contents to air and moisture upon opening, leading to spoilage and staleness of products, especially in 'economy' sizes, which results in wasted product and reduced freshness or potency.
Innovation Solution
A multi-compartment container with separate compartments that can be filled and sealed independently, allowing users to access one compartment while keeping the other sealed, thereby minimizing exposure to environmental conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If single compartment packaging is used for economy size products, then packaging cost and simplicity are reduced, but product freshness and potency are lost upon opening
Solution Approach 1:
The packaging is divided into multiple separate compartments, each capable of being opened and closed independently. This segmentation allows users to access only one compartment at a time while keeping others sealed, thereby maintaining product freshness in unused compartments while preserving the overall simplicity of the packaging structure.
2Ease of operation
If the entire contents are exposed to air upon opening, then ease of access is improved, but spoilage and staleness increase
Solution Approach 1:
The container is segmented into multiple independently accessible compartments. Each compartment can be opened without exposing the contents of other compartments to air and moisture. This maintains ease of operation by allowing direct access to product while minimizing harmful exposure through selective opening of individual compartments.
3Quantity of substance
If economy size packaging is used, then cost savings per purchase are increased, but product waste increases due to spoilage
Solution Approach 1:
By dividing the economy size packaging into multiple compartments that can be opened independently, the product is protected from spoilage until each compartment is accessed. This reduces product waste from spoilage while maintaining the cost advantages of economy size packaging, as the full quantity of product remains usable.
Data Source
AI summary
Multi-compartment containers including multi-compartment cans, canisters, boxes and bags and methods for using the same are disclosed. Multi-compartment containers that provide access to one portion of the contents until depleted while maintaining a seal and thus protecting the freshness or potency, of the contents on another portion allows products to be packaged and sold in a way that maintains freshness and potency longer. Each compartment of the multi-compartment containers can be configured to have either a single-use or re-sealable seal.