Wicking Substrate Dye Migration for Watercolor Pattern Creation
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Solution Overview
Problem
Current methods for creating watercolor or tie-dye effects on substrates are cumbersome, especially for children and individuals with disabilities, as they require precise brush application and sequential drying, making it difficult to achieve uniform and desired color patterns.
Innovation Solution
A method involving the application of ink comprising a first dye and a second dye to a substantially wicking substrate, where a solvent induces migration of the dyes over significant distances, creating non-uniform, ethereal patterns by exploiting differences in solvent movement and dye interaction with the substrate, allowing for effortless coloration and subsequent shaping and assembly into user-defined designs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional brush application method is used to create watercolor effects, then precise control of color application is achieved, but the process becomes cumbersome and difficult for children and individuals with disabilities
Solution Approach 1:
The system allows the substrate to self-color through capillary wicking action. The porous substrate automatically draws the colorant solution through its structure without requiring manual brush application, making the process accessible to children and individuals with disabilities while still producing controlled color patterns
Solution Approach 2:
The patent replaces the mechanical brush application process with a chemical-capillary system. Instead of using physical brush strokes to apply color, the system uses capillary forces within the porous substrate to automatically draw and distribute the colorant solution, eliminating the need for precise manual control
2Manufacturing precision
If repeated sequential applications of colorant are made to achieve desired patterns, then color control is improved, but the process time increases due to drying periods between applications
Solution Approach 1:
The system achieves continuous color distribution through the substrate via capillary wicking action. The porous structure continuously draws and distributes the colorant solution throughout the substrate without interruption, eliminating the need for repeated sequential applications and drying periods while maintaining precise color control
Solution Approach 2:
The substrate is pre-prepared with its porous structure and wicking properties before color application. This preliminary preparation allows the substrate to automatically and continuously draw and distribute the colorant solution upon contact, eliminating the need for multiple sequential applications and reducing overall process time
3Quantity of substance
If colorant is applied to create uniform coverage, then complete coloration is achieved, but the ability to create non-uniform ethereal patterns is lost
Solution Approach 1:
The porous substrate has varying local wicking properties and pore structures that cause the colorant solution to distribute differently in different regions. This creates non-uniform, ethereal color patterns with varying intensity and distribution, transforming the uniform coverage into artistically interesting variations while still achieving broad substrate coloration
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
This method enables the creation of vibrant, non-uniform color patterns on a larger surface area than the initial ink application zone, facilitating the production of artistic designs without the need for precise brushwork, making it accessible for various users, including children and those with disabilities.
Implementation Method 1
A first solvent is applied to the substantially wicking substrate to cause the first dye and the second dye to move in a defined direction within the body of the substantially wicking substrate over distances representing substantial distances
Implementation Method 2
The initial process and steps in the present invention resemble and include the process of chromatography, which is an analytical process for separating mixtures containing substances
Data Source
AI summary
A system, method and apparatus is disclosed for coloring a substantially wicking substrate comprising applying to a substantially wicking substrate an ink comprising a first dye and a second dye to define a region of reference; applying a first solvent to the substantially wicking substrate to move the first dye and the second dye within the body of the substantially wicking substrate; moving the two dyes in a defined direction to carry the two dyes outside of the defined region to color an area of the wicking substrate to color at least a portion of the substantially wicking substrate.