Frangible Component Integration for Eco-Friendly Tamper Indication
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Solution Overview
Problem
Environmentally friendly containers lack tamper-resistant features, making it difficult for consumers to determine if a product has been handled post-packaging, and existing solutions often use non-environmentally friendly materials, are difficult to discern, or pose safety risks.
Innovation Solution
A tamper-resistant system integrated into environmentally friendly containers, featuring a frangible component that becomes irreversibly damaged when the closure is removed, indicating tampering, and constructed from eco-friendly materials to ensure safety and sustainability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If tamper-resistant features are added to containers, then consumer safety and product integrity are improved, but device complexity and manufacturing difficulty increase
Solution Approach 1:
The frangible component is integrated directly into the container body as a single-piece construction, merging the tamper-resistant feature with the container structure itself rather than adding separate components. This reduces device complexity while maintaining tamper resistance functionality.
Solution Approach 2:
The frangible component is designed as a distinct segment within the container body that can be separately formed or integrated, allowing for modular manufacturing approaches that simplify production while providing clear tamper indication when the segment is broken or removed.
2Reliability
If traditional tamper-resistant materials are used, then tamper resistance is improved, but environmental friendliness deteriorates
Solution Approach 1:
The material composition of the frangible component is changed from traditional non-environmental materials to environmentally friendly materials such as biodegradable polymers, paper, or plant-based materials, while maintaining the mechanical properties needed for tamper resistance functionality.
Solution Approach 2:
The frangible component may use composite materials combining environmentally friendly substances with appropriate mechanical properties, such as biodegradable polymers reinforced with natural fibers, to achieve both environmental friendliness and tamper-resistant performance.
3Reliability
If a frangible component is integrated into the container body, then tamper indication becomes more reliable, but manufacturing precision requirements increase
Solution Approach 1:
The frangible component is pre-formed or pre-positioned within the container body during the container manufacturing process itself, rather than requiring separate assembly steps. This preliminary integration reduces the need for high-precision post-manufacturing adjustments while ensuring reliable tamper indication.
Solution Approach 2:
The formation of the frangible component is combined with the container body manufacturing process, such as through co-molding or integrated forming operations, which reduces the number of separate manufacturing steps and lowers overall precision requirements compared to assembling pre-made components.
Data Source
AI summary
Tamper resistant systems and devices and methods of forming the same are disclosed. A tamper resistant system includes a container having a container body defining a cavity having a threaded opening therein, a threaded closure removably covering the threaded opening, and a frangible component including a length of material having a first end and a second end. The first end is integrated with the container body such that the frangible component and the container body have a single piece construction and the frangible component extends from the container body. The second end is coupled to the threaded closure. Subsequent removal of the threaded closure from the container causes damage to at least one of the frangible component, the threaded closure, and the container body. The frangible component, the threaded closure, and the container body are at least partially constructed of an environmentally friendly material.