Antimicrobial Textile Fiber Segmentation for Comfort
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Solution Overview
Problem
Existing antimicrobial textiles for clothing and laundry often compromise wearing comfort due to the metal-coated surfaces feeling cool and damp against the skin, despite their germ-killing effectiveness.
Innovation Solution
A textile design featuring at least two different fibers, where one is antimicrobial and the other is non-antimicrobial or less antimicrobial, with the antimicrobial fiber predominantly facing the skin to maintain antimicrobial efficacy while improving comfort through moisture removal and optical appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a metal coating is applied to the textile surface to achieve antimicrobial effect, then the germ-killing effectiveness is improved, but the wearing comfort deteriorates due to cool and damp feeling against the skin
Solution Approach 1:
The textile is segmented into two distinct fiber types: antimicrobial fibers (with metal coating) and non-antimicrobial fibers (without metal coating). This segmentation allows different regions of the textile to perform different functions - the antimicrobial fibers provide germ-killing effectiveness while the non-antimicrobial fibers provide comfort by feeling warm and dry against the skin.
Solution Approach 2:
The metal coating is applied locally only to specific fibers rather than uniformly across the entire textile surface. The antimicrobial fibers are distributed throughout the textile structure, with their metal-coated surfaces exposed on the outer surface, while the non-antimicrobial fibers remain uncoated and provide comfort where they contact the skin.
2Reliability
If metal-coated fibers are used throughout the textile, then antimicrobial effectiveness is maximized, but moisture accumulation increases causing damp and cool sensation
Solution Approach 1:
The textile structure is segmented to include both antimicrobial fibers and non-antimicrobial fibers in a controlled distribution. The non-antimicrobial fibers act as moisture-managing elements that prevent dampness buildup, while the antimicrobial fibers are positioned to provide protection without creating excessive moisture retention.
3Reliability
If only antimicrobial fibers are used in the textile, then germ-killing effect is enhanced, but wearing comfort and optical appearance deteriorate
Solution Approach 1:
The textile is divided into two functional fiber populations: antimicrobial fibers for germ protection and non-antimicrobial fibers for comfort and aesthetics. This segmentation enables each fiber type to optimize its specific function without compromising the other.
Solution Approach 2:
The textile is constructed as a composite material system combining two different fiber types with complementary properties. The antimicrobial fibers provide biological protection while the non-antimicrobial fibers provide tactile comfort and visual appeal, creating a synergistic composite structure.
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 retains full antimicrobial effect while enhancing wearing comfort by ensuring only antimicrobial fibers contact the skin, preventing moisture accumulation and reducing unwanted chemical reactions, thus feeling warm and dry.
Implementation Method 1
the killing of germs, bacteria, viruses or fungi
Implementation Method 2
removal of moisture from the skin surface
Data Source
Figure 1~6
Figure 2~3
Figure 4
AI summary
The invention relates to a textile and a method for its production, wherein the textile has at least two different fibers, of which at least one fiber is an antimicrobial fiber (1) and the at least other fiber is a non- or less antimicrobial fiber (2), wherein at least on one side, preferably an effective side facing the skin when the textile is worn, at least partially only the antimicrobial fiber (1) appears and/or at least partially both of the at least two different fibers (1, 2) appear, wherein the textile is at least partially designed as a plated and/or double-plated knitted or crocheted fabric and wherein at least a part of the loops of the knitted or crocheted fabric comprise the at least two fibers.