Absorbent Article Wrapper with Integrated Release Sheet
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Solution Overview
Problem
Existing absorbent articles with multiple wing sets present challenges in compact packaging that allows efficient removal of adhesive release sheets in one operation, while maintaining the performance of elastic components and minimizing waste disposal.
Innovation Solution
A folded absorbent article design with a wrapper that includes specific fold lines and wing fastener covers, allowing all fastener covers to be removed with the wrapper in one or more steps, and optional elastic features that preserve performance by deadening regions near rearwardly positioned wing fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple separate release sheets are used for each wing adhesive patch, then each adhesive patch can be individually protected, but the consumer must remove multiple sheets in separate steps prior to adhering the article to undergarment
Solution Approach 1:
Multiple separate release sheets for different adhesive patches (wing adhesive patches and garment adhesive patches) are merged into a single integrated release sheet that covers all adhesive areas. This allows the consumer to remove all release sheets in one single operation rather than multiple separate steps, while still providing individual protection for each adhesive patch.
Solution Approach 2:
The single release sheet serves multiple functions simultaneously: it protects wing adhesive patches, protects garment adhesive patches, and can be removed in one unified action. This multi-functional design eliminates the need for separate release sheets for different adhesive components.
2Reliability
If wings are folded over the top side of the article during manufacture and storage, then the adhesive patches are protected, but the release sheets must be separately removed before use
Solution Approach 1:
The release sheets are integrated with the packaging structure so that removing the packaging automatically removes all release sheets in one action. The release sheet is positioned such that it is removed together with the packaging wrapper, eliminating separate removal steps and reducing pre-use preparation time while maintaining adhesive protection during storage.
3Ease of operation
If a single bridge-like release sheet covers multiple wings, then fewer release sheets need to be removed, but the sheet structure becomes more complex
Solution Approach 1:
The single release sheet is designed to universally cover all adhesive patches including both wing adhesive patches and garment adhesive patches. By integrating multiple functions into one sheet and positioning it to cover all adhesive areas, the structure appears simple rather than complex, as it follows a straightforward rectangular configuration that naturally accommodates multiple adhesive locations.
4Reliability
If garment adhesive patches are covered by separate release sheets, then each patch is individually protected, but the consumer needs to remove additional release sheets beyond the wing adhesive release sheets
Solution Approach 1:
The release sheet protecting garment adhesive patches is merged with the release sheets protecting wing adhesive patches into a single integrated release sheet. This unified structure ensures that garment adhesive patches are individually protected while allowing all release functions to be executed in one single removal action, eliminating the need for separate removal steps.
Data Source
AI summary
The present application discloses and claims an individually packaged, absorbent article of enhanced length, and including at least two sets of wings, which article is folded into a compact package form, and which package in being unfolded by a consumer, results in less operation steps by the consumer for donning of the article, and for disposal of the package.