Integrated Tube Packaging Design for Recyclable Spout Systems
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Solution Overview
Problem
Existing packaging solutions with integrated spouts or straws face issues such as environmental pollution due to non-recyclable components, excessive plastic use, manufacturing inefficiencies, and logistical challenges, while also posing risks like choking hazards and leakage.
Innovation Solution
A packaging design that integrates a spout or straw securely within the container, allowing it to pass through the packaging material upon use, using less plastic and enabling recycling of all components together, with a tethered cap for resealing, and compatible with existing manufacturing processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a loose cap and straw are used to seal the packaging, then the packaging can be reclosed between uses, but the cap becomes a choking hazard and creates environmental pollution
Solution Approach 1:
The cap is merged with the packaging container by attaching it to the pouch, eliminating the loose cap that creates choking hazards. The cap remains functional for reclosure but is now integrated into the packaging structure, preventing separation and environmental pollution.
Solution Approach 2:
The cap is nested within the packaging structure by attaching it to the pouch, so that the cap and packaging are treated as a single unit. This nesting approach ensures the cap cannot be separated and creates a choking hazard-free design.
2Ease of operation
If a loose straw is used with the packaging, then the packaging can be opened and closed, but the straw creates environmental pollution and cannot be recycled
Solution Approach 1:
The straw is merged with the packaging container by attaching it directly to the pouch, eliminating the loose straw that creates environmental pollution. The straw remains functional for opening and closing but is now integrated into the packaging structure, enabling recycling as a single unit.
3Object-affected harmful factors
If the cap and straw are made larger to counter child hazard effects, then safety is improved, but the amount of plastic material used increases
Solution Approach 1:
The cap and straw are merged with the packaging structure, allowing them to be made smaller since they are no longer loose components. The integration with the pouch provides structural support, enabling reduced material usage while maintaining safety functionality.
4Reliability
If the spout is sealed at the edge of the pouch with excessive plastic material, then the sealing is secure, but the plastic pollution and energy consumption increase
Solution Approach 1:
The spout is merged with the pouch structure by integrating it into the packaging body, eliminating the need for excessive plastic material at the sealing edge. The spout becomes part of the pouch structure, reducing plastic pollution and energy consumption while maintaining sealing security through the integrated design.
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
Reduces plastic waste, enhances user experience, improves manufacturing efficiency, and facilitates recycling, while ensuring the spout or straw remains attached to the container, thus preventing littering and maintaining packaging integrity.
Implementation Method 1
allowing it to pass through the packaging material upon use
Implementation Method 2
with a tethered cap for resealing
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
A packaging with integrated tube comprising a tube 17 attached to a film 18 that is attached to the packaging 15 with an opening place 16 so the user can push the tube and the opening place against each other to pierce the packaging while the film is attached to the tube and the packaging at predetermined locations so the film lets the tube to be moved partially while the film prevents the full detachment of the tube from the packaging and the opening place is part of the boundary of the packaging so the content of packaging can contact the opening place and penetrating this boundary will position the tube as such that one end of tube is inside the packaging and other end is outside, this way, the tube provides access to the content of the package after creating an opening. Figure 1 to accompany abstract.