Super absorbent and dispensing mop
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Solution Overview
Problem
Multi-layer pad type mops with sealed edges limit the absorption and dispensing of cleaning solutions, as the sealed edges restrict the pathway for solution passage and absorption.
Innovation Solution
Providing the mop with an unsealed edge allows an absorbing and dispensing pathway from the interior to the perimeter, utilizing soft fluffy absorbent materials and porous scrim layers that do not degrade germicidal compounds, and using heat rolled adherence to maintain porosity without adhesives.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the mop edges are sealed (heat sealed, stitch bonded, serged, or wrap bonded), then the mop structure is stable and layers are prevented from separating, but the absorption and dispensing of cleaning solution is limited
Solution Approach 1:
The patent removes the edge sealing from specific portions of the mop pad, extracting the restrictive element (sealing) from the system while maintaining it in other areas. This allows the cleaning solution to access the absorbent layers directly at the unsealed edges, significantly enhancing absorption and dispensing capability by 18-38% compared to fully sealed mops, while the retained sealing in other areas maintains structural stability.
2Strength
If adhesive materials are used to bond layers, then layer attachment is strong, but porosity is reduced and germicidal compound degradation occurs
Solution Approach 1:
The patent replaces chemical bonding (adhesives) with mechanical bonding methods such as heat rolling, stitching, or ultrasonic welding. This substitution maintains strong layer attachment while preserving the porosity of the absorbent layers and preventing degradation of germicidal compounds, as no adhesive chemicals are introduced into the mop structure.
Solution Approach 2:
The patent employs composite construction with multiple layers of different materials (absorbent layers, scrim layers, barrier layers) bonded through mechanical means. This composite structure achieves both strength and porosity by combining materials with complementary properties and using non-adhesive bonding methods that preserve the functional characteristics of each layer.
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 unsealed edge design enhances the absorption and dispensing of cleaning solutions by 18-38% compared to mops with sealed edges, ensuring effective use with germicidal cleaners.
Implementation Method 1
an absorbing and dispensing pathway extends from the interior of the mop to its perimeter edge
Implementation Method 2
heat rolled adherence to maintain porosity without adhesives
Data Source
AI summary
A multi-layer pad mop having an unsealed edge, such that an absorbing and dispensing pathway extends from the interior of the mop to its perimeter edge.