Folded Paperboard Package Structure for Tear-Resistant Security
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Solution Overview
Problem
Consumer product packages are vulnerable to theft due to their compact size and ease of opening, especially with eco-friendly paper-based materials, while also facing environmental concerns from plastic packaging.
Innovation Solution
A foldable consumer product package design using sustainable materials like paperboard, with reinforced panels and chamfered edges to enhance tear resistance and structural integrity, featuring multiple layers and bonded support panels to secure the package.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If paper-based materials are used for packaging, then environmental sustainability is improved, but tear resistance and security are worsened
Solution Approach 1:
The package is divided into multiple panels (front panel with upper and lower portions, rear panel, top panel, bottom panel, and side panels) that are connected through folds and bonds. This segmentation creates a distributed structure where stress from tearing attempts is dispersed across multiple connection points rather than concentrated at a single weak point, thereby improving overall tear resistance while maintaining paper-based materials.
Solution Approach 2:
The package utilizes three-dimensional folding configurations with panels extending in multiple directions and layers. The upper portion of the front panel folds over the lower portion, and side panels create depth and structural reinforcement. This dimensional complexity adds structural integrity and resistance to tearing forces without requiring additional materials.
2Strength
If plastic blister packages are used, then tear resistance and security are improved, but environmental sustainability is worsened
Solution Approach 1:
The package employs composite construction by bonding multiple paper-based panels together to create a structure with enhanced mechanical properties. The combination of folded panels, bonded joints, and interlocking features creates a composite paper structure that achieves tear resistance comparable to plastic while remaining environmentally sustainable and biodegradable.
3Object-affected harmful factors
If simple foldable paper packages are used, then environmental sustainability is improved, but security against shoplifting is worsened
Solution Approach 1:
The package incorporates pre-designed bond lines and fold structures that are prepared in advance during manufacturing. These pre-established bonding zones create inherent resistance to unauthorized opening, as the bonded joints require significant force to separate. The structure is preliminarily configured to deter shoplifting attempts before the product reaches the consumer.
Solution Approach 2:
The package applies different structural qualities to different regions: the upper portion of the front panel is bonded to the lower portion with enhanced strength, while side panels provide additional reinforcement at critical stress points. This localized strengthening provides enhanced security where most needed while maintaining overall sustainability.
Data Source
AI summary
A consumer product package with a front panel having an upper portion with a top surface folded over a top surface of a lower portion of the front panel. A rear panel is parallel to the front panel. A top panel extends between the front panel and the rear panel. A bottom panel extends between the front panel and the rear panel. A first side panel extends between the front panel and the rear panel transverse to the top panel and the bottom panel. A second side panel extends between the front panel and the rear panel transverse to the top panel and the bottom panel. The front panel, the rear panel, the top panel, the bottom panel, the first side panel and the second side panel form a cavity configured to receive a consumer product. An edge of the upper portion of the front panel extends into the cavity.