Linear Textile Structure With Partial Microfiber Exposure
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Solution Overview
Problem
Existing linear textile structures with microfiber cores are not durable on rough surfaces, require high force for cleaning due to high friction, and are ineffective on stubborn dirt due to indirect contact and softness.
Innovation Solution
A linear textile structure comprising a microfiber strand surrounded by a second strand with coarser, more abrasive fibers that only partially covers the microfiber core, allowing for reduced friction and enhanced cleaning performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the microfiber core is completely covered by additional strands for stabilization, then the structural stability is improved, but the cleaning performance is worsened due to indirect contact with the surface
Solution Approach 1:
The patent applies local quality by creating regions with different coverage densities. The additional strands are arranged to provide stabilization in certain areas while leaving other areas with direct microfiber contact to the surface. This spatial variation in coverage density allows simultaneous achievement of structural stability and effective cleaning performance through selective exposure of microfibers.
2Reliability
If simpler linear textile structures continuously consist of microfibers, then the cleaning contact is improved, but the durability is worsened on rough surfaces
Solution Approach 1:
The patent employs composite materials by combining microfibers with additional strands of different fiber types and properties. This composite structure integrates the high cleaning effectiveness of exposed microfibers with the durability and stability provided by the additional strands, creating a hybrid textile structure that overcomes the limitations of pure microfiber constructions.
3Quantity of substance
If the microfiber structure has large direct contact surface area, then the absorption capability is improved, but the friction is worsened when moist
Solution Approach 1:
The patent applies local quality by creating spatial variation in microfiber exposure. Areas with higher microfiber exposure provide absorption capability, while areas with additional strand coverage reduce friction. This localized differentiation of coverage density allows the structure to exhibit both high absorption and low friction properties simultaneously in different regions.
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 structure achieves improved durability, reduced cleaning force, and enhanced cleaning effectiveness on stubborn dirt while maintaining the absorption properties of microfibers.
Implementation Method 1
the microfibers, such as absorption of liquids
Implementation Method 2
a second strand, surrounding the first strand... with coarser, more abrasive fibers that only partially covers the microfiber core
Data Source
AI summary
A linear textile structure has at least two strands, wherein a first strand has microfibers and a second strand encloses the first strand, wherein the structure may provide a stable linear textile structure, by which the most effective cleaning possible can be achieved with minimum effort. Both strands can be brought into contact together at least in some sections and simultaneously with a surface to be cleaned.