Foldable Paper Article Carrier with Connector Flaps
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Solution Overview
Problem
Existing packaging technologies using plastic materials face environmental concerns, high production costs, and risks of deformation and fire hazards during heating processes.
Innovation Solution
A foldable article carrier made from flexible paper-based material with connector flaps that provide an adhesively and detachable connection between articles, reducing material usage and manufacturing complexity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If plastic collation shrink film is used to bundle articles, then strong bundling force and stable structure are achieved, but environmental impact increases and production costs rise
Solution Approach 1:
The connector flaps are designed to be detachably connected to articles, allowing the packaging to be easily disassembled and the articles to be recovered without damaging the packaging material, which can then be recycled
Solution Approach 2:
The packaging uses a composite structure combining paperboard material with adhesive connectors, creating a strong yet environmentally friendly alternative to pure plastic packaging
2Stability of the object's composition
If plastic packaging film is heated for shrink wrapping, then articles are securely held in place, but articles may deform or become useless due to heat exposure
Solution Approach 1:
The invention replaces the thermal shrink wrapping process with a mechanical folding and adhesive bonding system. The connector flaps are folded around the articles and secured using adhesive, eliminating the need for heat exposure while maintaining secure article positioning
Solution Approach 2:
An adhesive intermediary is introduced between the connector flaps and the articles to achieve secure bonding without heat. The adhesive acts as a mediator that provides strong attachment while avoiding the harmful thermal effects of shrink wrapping
3Reliability
If conventional plastic bundling is used, then articles are securely packaged, but fire risk increases due to heat exposure requirements
Solution Approach 1:
The invention replaces the thermal process with a cold-process mechanical folding and adhesive bonding system, eliminating the heat source that creates fire risk while maintaining packaging reliability through the structural design of the connector flaps
Solution Approach 2:
The packaging uses a disposable paperboard-based connector flap system that is safe to manufacture and use without fire risk, replacing the need for repeated heating cycles associated with plastic shrink wrapping
4Strength
If thicker plastic films are used to maintain mechanical properties, then bundling strength is maintained, but manufacturing costs increase
Solution Approach 1:
The packaging is segmented into multiple connector flaps that work together to provide the required bundling strength. This segmentation allows the use of thinner, less expensive material while achieving the same overall strength through the combined action of multiple structural elements
Solution Approach 2:
The invention changes the structural parameters of the packaging from a single thick film to a multi-flap configuration with adhesive bonding, achieving equivalent or superior mechanical properties while using less material and reducing manufacturing costs
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 solution significantly reduces material and production costs, offers a more eco-friendly alternative, and ensures a reliable and durable bond without compromising the quality of the articles, while integrating seamlessly into existing production lines.
Implementation Method 1
said carrier section comprising at least one connector flap adapted to be disposed in between facing exterior surfaces of adjacent articles for providing an adhesively and detachable connection between said facing exterior surfaces of said adjacent articles
Data Source
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AI summary
An article carrier for packaging a plurality of articles into a multipack of articles, the articles being arranged in at least one row extending in a first direction, the article carrier comprising: a handle section defining a handle opening; a carrier section foldably connected to said handle section along a second direction substantially perpendicular to said first direction, said carrier section comprising at least one connector flap adapted to be disposed in between facing exterior surfaces of adjacent articles for providing an adhesively and detachable connection between said facing exterior surfaces of said adjacent articles to form said multipack of articles.