Colored Conductive Cloth Coating for Fouling Resistance
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Solution Overview
Problem
Current conductive cloths are limited by their dull appearance due to metallization, are prone to environmental and artificial contamination, and have restricted color options, which affects their application and surface resistance.
Innovation Solution
A method involving electroless plating of metal layers on fibers followed by a thin, colored resin-coating layer that does not exceed the intersections of warp and weft yarns, maintaining low surface resistance and protecting against contamination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a metal layer is applied to form conductive cloth through electroless plating, then conductivity is achieved, but the appearance becomes dull and limited to metallic colors
Solution Approach 1:
The patent applies a resin coating layer containing pigment over the metal layer, creating a composite structure that combines the electrical conductivity of metal with the aesthetic properties of colored resin, thus achieving both functionality and design versatility
Solution Approach 2:
The patent introduces pigment into the resin coating layer to provide various colors while maintaining the underlying metal layer's conductivity, enabling the conductive cloth to have diverse appearances beyond metallic shades
2Adaptability or versatility
If a thick carbon black coating is applied to achieve color, then blackness is achieved, but surface resistance increases significantly
Solution Approach 1:
The patent changes the parameters of the coating by using a thin resin layer with dispersed pigment instead of thick carbon black, maintaining optical absorption for color while minimizing the impact on electrical conductivity through controlled thickness and material composition
3Object-affected harmful factors
If a resin coating layer is applied to protect against contamination, then fouling resistance is improved, but the coating thickness may increase surface resistance
Solution Approach 1:
The patent uses a thin resin coating film that provides protective functionality against contamination while controlling the thickness to minimize electrical resistance impact, achieving both protection and conductivity maintenance
Solution Approach 2:
The resin coating provides localized protection where needed on the conductive cloth surface without uniformly thickening the entire structure, allowing differential properties that maintain conductivity while providing fouling resistance
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 solution results in a conductive cloth with a colored appearance, resistance to contamination, and stable surface conductivity, expanding its application and performance without increasing surface resistance.
Implementation Method 1
the current conductive cloth is formed by performing electroless plating to form metallized fabrics
Data Source
AI summary
The present invention relates to a color-coated fouling-resistant conductive cloth and a manufacturing method thereof. The method includes the steps of providing a conductive cloth interwoven by natural fibers or artificial fibers and containing a metal layer, and forming at least one colored resin-coating layer on the metal layer of the conductive cloth by means of blade coating, wherein the surface of the resin-coating layer does not exceed the intersections of warp yarns and weft yarns of the conductive cloth. The conductive cloth of the present invention has the characteristics of colored appearance, artificial or environmental contamination resistance, and low surface resistance.