Recyclable Container Sleeve with Pre-Weakened Sections

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Many containers with heat shrinkable sleeves cannot be recycled due to the integrated sleeve, which hinders sustainability efforts, as consumers face difficulty in removing the sleeve for recycling purposes.

Innovation Solution

A container design featuring a sleeve with pre-weakened or perforated sections that allow consumers to easily detach the sleeve into portions, facilitating the removal of the first portion for product access and the second portion for recycling, while maintaining the sleeve's integrity until empty.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the container uses an integrated heat shrinkable sleeve for product information and tamper evidence, then the container maintains security and information display, but the container cannot be recycled due to the integrated sleeve

Engineering Contradiction:
Improvecontainer security and information displayVSAvoidrecyclability
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The sleeve is divided into multiple detachable portions through pre-weakened sections. The first portion remains on the container to maintain tamper evidence and information display, while the second portion can be removed for recycling. This segmentation allows the container to meet both security requirements and recyclability goals.

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the consumer removes the entire sleeve to access the product, then the product is accessible, but the product information sleeve is lost and the container cannot be recycled

Engineering Contradiction:
Improveproduct accessibilityVSAvoidproduct information sleeve
Core Design Contradiction:
Ease of operationVSLoss of substance

Solution Approach 1:

The sleeve is segmented into a first portion that stays on the container and a second portion that is removed for product access. The pre-weakened sections enable clean separation, allowing consumers to access the product while preserving the information-containing first portion on the container for future reference and recycling.

Inventive Principle:
Principle #1Segmentation

3Ease of manufacture

If the sleeve is made fully removable for recycling, then the container becomes recyclable, but the tamper evident feature and information display are lost during product access

Engineering Contradiction:
ImproverecyclabilityVSAvoidtamper evidence and information display
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The sleeve is divided such that the first portion containing product information and tamper evidence remains attached to the container, while only the second portion is removed. This ensures that the critical information and security features are preserved on the container while still enabling recycling by removing the excess sleeve material.

Inventive Principle:
Principle #1Segmentation

4Reliability

If the sleeve remains fully intact on the container, then the tamper evident feature is maintained, but the consumer cannot easily access the product and the container cannot be recycled

Engineering Contradiction:
Improvetamper evidenceVSAvoidproduct access and recycling
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The sleeve includes pre-weakened sections that allow controlled separation into portions. The first portion remains intact on the container to maintain tamper evidence and information display, while the second portion can be easily removed through the pre-weakened sections to enable product access and subsequent recycling.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS9902542B2Container apparatus
Publication Date: 2018.02.27 COLGATE PALMOLIVE CO
  • US9902542B2 patent drawing
  • US9902542B2 patent drawing
  • US9902542B2 patent drawing

AI summary

A container apparatus including a container and a sleeve with pre-weakened areas to facilitate detaching the sleeve from the container. The container may include a body and a cap coupled thereto. The sleeve may include tamper evident features and may maintain the container in a closed and packaged state prior to purchase and use by a consumer. The sleeve may include different pre-weakened or perforated sections to permit the consumer to remove a first portion of the sleeve to permit the user to open the container and use the product therein without also removing a second portion of the sleeve which may contain product information. The sleeve may then include an additional pre-weakened or perforated section to permit the consumer to remove the second portion of the sleeve after the container is empty for sustainability purposes so that the container is more readily recyclable.