Releasable Adhesive Collation for Cuboid Packages
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Solution Overview
Problem
Existing delivery systems for tobacco and aerosol products often require multiple packages to be collated and secured together, but current methods for retaining these packages in a collation are inefficient and may damage the packages during handling.
Innovation Solution
A collation method where cuboid-shaped packages are arranged in rows with second faces facing each other within rows and first faces facing each other between rows, using releasable adhesive strips or regions to securely hold the packages together, allowing for easy separation without residue.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional methods (cardboard cartons or plastic wrapping) are used to collate packages, then packages are held together, but the collation is difficult to open and access individual packages
Solution Approach 1:
The adhesive application is segmented into multiple discrete regions (first region on first faces, second region on second faces) rather than continuous coverage. This segmentation allows the collation to be easily separated at specific points while maintaining overall structural integrity during handling.
Solution Approach 2:
Different regions of the packages receive different treatments - some faces have adhesive applied to specific regions while other faces remain exposed or have different adhesive patterns. This local differentiation enables easy separation at designated areas while maintaining retention strength where needed.
2Strength
If strong adhesive is used to secure packages in collation, then packages are held firmly, but packages may be damaged during handling and separation
Solution Approach 1:
The adhesive is applied in segmented regions rather than full coverage, creating natural separation points that reduce stress concentration on package surfaces during handling and separation, thereby minimizing damage while maintaining adequate retention strength.
Solution Approach 2:
The adhesive properties are optimized to provide sufficient retention strength during normal handling while allowing easy separation without damaging packages. The segmented application pattern modifies the effective adhesive parameters by distributing bonding forces across multiple discrete locations.
3Stability of the object's composition
If adhesive is applied to hold packages together, then collation stability is improved, but residue may remain during separation
Solution Approach 1:
Segmented adhesive application creates discrete bonding zones that can be separated cleanly without leaving widespread residue. The gaps between adhesive regions allow for clean separation planes that minimize residual adhesive on package surfaces.
Solution Approach 2:
Adhesive is applied locally to specific regions rather than uniformly across all surfaces. This localized application ensures that separation occurs at predetermined clean points while maintaining collation stability during storage and handling.
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
The method effectively retains multiple packages in a stable collation, ensuring secure handling and easy access while minimizing damage and residue during separation.
Implementation Method 1
at least one of the facing first faces, and at least one of the facing second faces, respectively, are adhered to each other using releasable adhesive such that the packages are held together in the collation
Data Source
AI summary
A collation of packages wherein each package is cuboid-shaped and includes a pair of opposing first faces, a pair of opposing second faces and a pair of opposing end faces. The packages are arranged in rows such that a second face of a package faces a second face of an adjacent package within the same row, and a first face of a package in a row faces a first face of a package in an adjacent row. A second face of a package at the ends of each row is exposed. At least one of the facing first faces, and at least one of the facing second faces, respectively, are adhered to each other using releasable adhesive such that the packages are held together in the collation. The releasable adhesive includes at least one strip-shaped region of releasable adhesive.