Pulpboard Razor Cartridge Sleeve for Low-Waste Dispensing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Shaving razor cartridge dispensing systems are often made of plastic and rarely recycled, contributing to waste and environmental impact, with limited design flexibility in sustainable materials, and there is a need for a dispensing system that minimizes material use, optimizes space, and provides cost savings while being intuitive and easy to use.
Innovation Solution
A consumer product dispensing system featuring a sleeve with walls defining a cavity for receiving and retaining shaving razor cartridge containers, allowing them to be slidably received, retained, and dispensed, with access openings on opposite walls for easy removal, and pliable tabs for secure engagement during loading and dispensing, providing a sustainable and efficient packaging solution.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If plastic injection molded dispensing systems are used, then design flexibility and manufacturing capability are improved, but environmental sustainability and recyclability deteriorate
Solution Approach 1:
The patent changes the material parameter from plastic to pulpboard, transforming the environmental properties while maintaining functional capabilities. The pulpboard material is configured with specific structural parameters (flap dimensions, engagement features) that enable it to perform dispensing functions previously only achievable with plastic injection molding.
Solution Approach 2:
The dispensing system uses composite construction combining pulpboard material with integrated structural features. The pulpboard is formed into a complex three-dimensional structure that combines multiple functions (retention, dispensing, protection) into a single material system, achieving sustainability without sacrificing design capability.
2Object-affected harmful factors
If pulp formed materials are used, then environmental sustainability is improved, but design flexibility and manufacturing capability deteriorate
Solution Approach 1:
The pulpboard dispensing system is segmented into functional zones: a body portion for retention, dispensing flaps with engagement features, and structural reinforcements. This segmentation allows the material to be formed into complex shapes through pulping and molding processes, achieving design flexibility comparable to injection molding while maintaining sustainability.
Solution Approach 2:
The patent utilizes three-dimensional pulp formation techniques to create a volumetric structure with internal cavities, recesses, and protrusions. This dimensional approach allows complex retention features and dispensing mechanisms to be integrated directly into the material form, overcoming the traditional limitation of pulp materials being suitable only for simple shapes.
3Reliability
If traditional enclosed packaging is used, then product protection is improved, but material usage and cost increase
Solution Approach 1:
The patent merges multiple packaging functions into a single integrated pulpboard structure. The dispensing flaps, retention features, product housing, and protective elements are all formed from one continuous piece of molded pulpboard, eliminating the need for separate trays, seals, and protective components made from additional materials.
Solution Approach 2:
The pulpboard dispensing system performs multiple functions simultaneously: it protects the razor cartridge during transport, provides a user interface for dispensing, retains the product in position, and serves as the final packaging container. This multi-functionality reduces overall material usage compared to traditional multi-component enclosed packaging systems.
Data Source
AI summary
A consumer product dispensing system, more particularly, a shaving razor cartridge dispensing system having a sleeve and one or more individual shaving razor cartridge containers, methods for assembling a consumer product dispensing system, more particularly, methods for assembling a shaving razor cartridge dispensing system, are provided.