Cleaning and personal care articles
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing cleaning and personal care sheet structures lack versatility and effectiveness in providing discrete functional zones for scrubbing, particle collection, and agent delivery across surfaces, with limited adaptability for use with or without a handle.
Innovation Solution
A stitch-bonded textile sheet with selectively applied arrays of surface projection elements, such as loops or non-looped projections, that can be uniformly or patterned across the surface, allowing for combinations of functions like scrubbing, particle collection, and agent delivery, using various yarns and substrates to create variable zones with enhanced moisture wicking, abrasiveness, and particle retention capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If stitch bonding techniques are used to create uniform surfaces covered by stitching yarns, then surface coverage and structural integrity are improved, but the ability to provide discrete functional zones for scrubbing, particle collection, and agent delivery is limited
Solution Approach 1:
The patent applies local quality by creating distinct functional zones across the sheet structure with different properties. Specifically, it provides scrubbing zones with raised surface projections for mechanical abrasion, particle collection zones with different surface characteristics for trapping debris, and agent delivery zones for applying cleaning or personal care products. Each zone is localized to specific areas of the sheet rather than being uniform throughout, allowing the single sheet to perform multiple discrete functions simultaneously.
2Quantity of substance
If embossing is used to apply patterns of raised and lowered zones across the active surface, then surface area for scrubbing and particle collection is improved, but adaptability for use with or without a handle is limited
Solution Approach 1:
The patent applies universality by designing the sheet structure to be adaptable for multiple usage configurations. The sheet can be used alone as a standalone cleaning or personal care article, or it can be attached to various user-manipulated supports such as handles, mops, or applicators. This multi-functional design allows the same sheet structure to serve different purposes and be used in different configurations without requiring separate articles for each application.
3Strength
If a multiplicity of stitching yarns is passed repeatedly through a substrate layer in closely spaced rows, then structural integrity and surface coverage are improved, but manufacturing complexity increases
Solution Approach 1:
The patent applies segmentation by dividing the stitching process into distinct functional zones rather than uniformly stitching the entire sheet. Different stitching patterns, yarn types, and stitch densities are used in different areas corresponding to the required functional zones. This segmented approach allows the manufacturing process to create structurally integral sheets while varying the stitching characteristics to provide different functions in different areas, thereby managing manufacturing complexity through zoned production.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The textile sheet provides enhanced cleaning and personal care performance by offering customizable functional zones for effective scrubbing, particle collection, and agent delivery, adaptable for use with or without a handle, with improved moisture management and particle retention.
Implementation Method 1
The stitching yarns may provide a moisture wicking action when exposed to fluid
Data Source
AI summary
A textile sheet element having selectively applied arrays of surface projection elements defining raised zones across an active surface for cleaning and/or personal care, The textile sheet element is adapted for use by itself and/or for attachment to a user manipulated support with or without a handle such as a mop head or the like.