Scented Packaging Cap Seal Segmentation
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Solution Overview
Problem
Conventional scent packaging fails to effectively seal fragrances, leading to depletion and cross-contamination, and may negatively interact with the product due to the proximity of scent-emitting chemicals.
Innovation Solution
A product package design featuring a vessel with a repositionable cap that seals the orifice, allowing fragrance release when open and preventing release when closed, with scented material attached to the cap or seal to maintain physical separation from the product.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If scented material is attached to the cap or seal, then fragrance release is enabled for consumer sampling, but the fragrance may become depleted before sale and cross-contaminate adjacent packages
Solution Approach 1:
The packaging system is divided into separate functional components: the scented material is attached to the seal rather than the cap body, and the cap includes a dispensing tip with opening that controls exposure. This segmentation allows the fragrance to be contained within the seal area while the cap structure controls release, preventing both depletion and cross-contamination while enabling sampling when opened.
Solution Approach 2:
The seal acts as an intermediary between the scented material and the external environment. By attaching the scented material to the seal, the system uses the seal's positioning function to control fragrance release - the seal must be removed or opened to access the scented material, providing a controlled intermediary mechanism that prevents premature depletion and cross-contamination while allowing sampling.
2Ease of operation
If scent-emitting chemical is placed in proximity to the product, then fragrance sampling is effective, but the substance may negatively interact with the product
Solution Approach 1:
The scented material is extracted from the main cap body and attached specifically to the seal component. This extraction separates the fragrance function from the product containment function, allowing the scented material to be positioned close enough to the product opening for effective sampling while being sufficiently separated to prevent negative interactions with the product itself.
Solution Approach 2:
The cap structure incorporates a dispensing tip with an opening that creates a localized fragrance release zone. The scented material attached to the seal provides fragrance locally at the opening area where sampling occurs, rather than placing it in direct contact with the product, thus achieving effective localized sampling while preventing harmful interactions with the product bulk.
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
Ensures that the fragrance is only released for sampling and not wasted or contaminated, maintaining product integrity by keeping the scent-emitting material separate from the product until use.
Implementation Method 1
The product package is configured to release the fragrance of the scented material to an exterior of the product package when the cap is in the open position
Implementation Method 2
The product package is configured to substantially prevent the release of the fragrance to the exterior of the product package when the cap is in the closed position
Data Source
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Figure 5
AI summary
A product package and method that allows a consumer to sample a fragrance of a product at the point of sale. The product package (100) includes a vessel (102) defining an orifice (114), a product (104) disposed within the vessel that may be dispensed from the vessel through the orifice, a cap (108) attached to the vessel, and a scented material (144) having a fragrance (146). When the cap, and thus the product package, is in an open position, the fragrance of the scented material is released to an exterior of the product package and may be sampled or smelled by a consumer. When the cap, and thus the product package, is in a closed position, the fragrance of the scented material is substantially prevented from being released to the exterior of the product package.