Modular Cosmetic Packaging With Reusable Closure and Container
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Solution Overview
Problem
Existing cosmetic packaging systems require complete replacement when parts need to be changed, especially when sophisticated closure mechanisms are involved, leading to significant costs and inefficiencies.
Innovation Solution
A modular packaging design allowing for the removable and reversible attachment of a container and applicator components, utilizing threaded connections and magnetic engagement to facilitate easy replacement and reuse of individual parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If complete replacement of the device is performed when components need to be replaced, then reliability is maintained, but cost increases significantly and waste is generated
Solution Approach 1:
The applicator device is divided into separable components: the applicator assembly (containing the obstruction portion) and the container assembly. This segmentation allows the obstruction portion to be replaced independently without discarding the entire device or the container, thereby reducing material waste while maintaining device functionality and reliability.
2Reliability
If sophisticated closure mechanisms are included in the device, then sealing performance is improved, but device complexity increases
Solution Approach 1:
The closure function is segmented and assigned to the obstruction portion, which is a simple removable component. This separates the complex sealing requirement from the overall device structure, allowing sophisticated sealing performance through a simple, dedicated component rather than a complex integrated closure mechanism.
3Reliability
If the obstruction portion is permanently fixed in the container, then sealing reliability is improved, but adaptability decreases
Solution Approach 1:
The obstruction portion is designed with dynamic characteristics - it can be reversibly inserted and removed from the container. This dynamic design allows the obstruction portion to provide reliable sealing when inserted, while also enabling easy replacement and adaptation to different products, thus achieving both sealing reliability and adaptability.
4Reliability
If complete device replacement is performed, then obsolescence is avoided, but cost increases significantly
Solution Approach 1:
Instead of discarding the entire device when the obstruction portion needs replacement, the design allows for recovering and reusing the container and applicator assembly. Only the obstruction portion is discarded and replaced, significantly reducing manufacturing costs while avoiding device obsolescence.
Data Source
AI summary
Packaging for a cosmetic suitable for allowing application of a cosmetic product on a user's body, includes a container for containing the product, an applicator for the product, and a closure for the container. A first tubular body extends along the main axis of the container, removably disposed around the container in such a way that one end of the container from the first body. A second tubular body is removably disposed around the closure. Engagement means can be provided to releasably engage the first body to the second body.