Recyclable Cardboard Socket-Paper Receptacle for Hygienic Bulk Dispensing
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Solution Overview
Problem
Existing bulk dispensing systems for food and pet food products in retail face challenges in ensuring hygiene, product quality maintenance, and efficient recycling, particularly when reverse logistics are unavailable or inefficient, and existing containers require significant material usage.
Innovation Solution
A recyclable container comprising a cardboard-based socket element and a paper-based receptacle element, designed for connection to a bulk dispensing device, allowing product flow through a frangible membrane and optimized for lightweight, recyclability, and efficient recycling without the need for reverse logistics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If reusable containers are used with reverse logistics systems, then packaging material usage is reduced, but the system requires complex reverse logistics infrastructure and significant transportation volume
Solution Approach 1:
The patent employs a disposable paper-based container that is used once and then discarded with other paper waste. This eliminates the need for complex reverse logistics systems while still reducing packaging material usage compared to traditional single-use plastic or metal containers. The container is designed for single-use but with minimal material footprint.
Solution Approach 2:
The container is designed to be discarded in the paper waste stream where it can be recovered through existing paper recycling infrastructure. This approach avoids the need for specialized reverse logistics while still enabling material recovery through established recycling systems that process paper waste.
2Loss of substance
If bulk dispensing devices are used, then packaging material is reduced, but hygiene and product quality maintenance become challenging
Solution Approach 1:
The paper-based container is designed to nest within the bulk dispensing device, with the container serving as a disposable inner packaging that protects the product during storage and dispensing. The container can be easily removed and replaced, maintaining hygiene by preventing direct contact between personnel and the bulk product.
Solution Approach 2:
The invention extracts the hygiene-protection function from the bulk dispensing device itself and places it in a disposable paper container. This allows the bulk dispensing device to remain clean and hygienic while the disposable container handles direct product contact, ensuring product quality maintenance.
3Productivity
If traditional bulk containers are used, then product dispensing is enabled, but material usage and weight increase significantly
Solution Approach 1:
The patent uses a thin paper-based container that provides sufficient protection for product dispensing while minimizing weight. The paper container acts as a flexible shell that maintains product integrity during handling and dispensing operations without the heavy material requirements of traditional bulk containers.
Solution Approach 2:
The container utilizes composite paper structures with appropriate coatings or treatments to provide the necessary mechanical strength and barrier properties for product dispensing while keeping the overall weight low. The composite material approach allows thin-walled construction with adequate performance.
Data Source
AI summary
The present invention concerns a recyclable container (1) comprising a cardboard-based socket element (2) and a paper-based receptacle element (3), wherein the receptacle element is connected to the socket element in a way that a product can flow from the receptacle element through the socket element, so that the product can be dispensed by the bulk dispensing device. The container is recyclable with the paper stream.