Reusable Heating Pouch for Single-Use Packettes
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Solution Overview
Problem
Cosmetic and personal care companies face challenges in providing heated product samples as free samples due to cost and complexity, and existing packaging solutions do not allow for easy heating of single-use packets without a power grid connection.
Innovation Solution
A reusable heating pouch system that includes printed heating elements and circuitry, allowing for connection to a power source via USB or battery-powered tongs, enabling single-use packets to be heated anywhere without a power grid, with efficient heat transfer and minimal product dry-out.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a heating system is integrated into single-use packettes, then the product application experience is improved through heat activation, but the cost and complexity of the packette increases
Solution Approach 1:
The heating system is segmented into a reusable pouch containing the heating elements and circuitry, and a disposable packette containing only the product. This allows the complex heating infrastructure to be separated from the single-use packette, maintaining product functionality while reducing per-unit complexity and cost.
Solution Approach 2:
The pouch acts as an intermediary device that provides the heating function to the packette. Instead of integrating heating elements directly into each packette, the pouch serves as a mediator that transfers heat to the product container, simplifying the packette design while maintaining heating capability.
2Temperature
If heating elements are integrated into packettes, then heat activation is achieved, but the packette size and volume increase
Solution Approach 1:
The heating elements are segmented from the packette and placed in the reusable pouch. This separation eliminates the need for heating elements within the packette volume, allowing the packette to remain compact and focused solely on product containment while the heating function resides in the external pouch.
3Ease of manufacture
If conventional packettes are used without heating, then manufacturing simplicity is maintained, but the multi-sensory user experience is lost
Solution Approach 1:
The system segments manufacturing complexity from user experience enhancement. The simple packette can be manufactured using conventional methods, while the reusable pouch with heating elements adds the multi-sensory experience capability without complicating the primary product container manufacturing.
4Adaptability or versatility
If heating system is made portable without power grid connection, then mobility and accessibility are improved, but the power source complexity increases
Solution Approach 1:
The pouch is designed as a universal platform that can accept different power sources (battery packs, USB connections, or other portable power sources). This multi-functionality allows the system to maintain portability while accommodating various power source options without redesigning the entire heating system for each power type.
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
Enables simple, cost-effective, and portable heating of cosmetic or personal care products in single-use packets, transforming the user experience into a multi-sensory event while maintaining product integrity.
Implementation Method 1
The pouch comprises printed heating elements and printed circuit elements
Implementation Method 2
efficient heat transfer
Data Source
AI summary
A heating system comprising a pouch, into which one or more single-use packettes are placed for heating. In preferred embodiments, the pouch comprises printed heating elements, printed circuit elements and a means of connecting to a power source. Power may be supplied through a USB-type connector or a handheld power supply that is custom designed to work with the heating pouch.