Layered Fabric Appliqué With Reflective Inks for 3D Depth
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Solution Overview
Problem
Existing textile designs fail to create a three-dimensional visual effect without increasing manufacturing complexity.
Innovation Solution
The use of ink layers with additives such as reflective particles and blowing agents, combined with a non-planar substrate and textile inserts, to achieve a three-dimensional visual effect through layering and adhesive application techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If traditional flat appliqué methods are used, then manufacturing complexity remains low, but three-dimensional visual effect is not achieved
Solution Approach 1:
The patent applies dimensional change by transitioning from flat two-dimensional appliqué to three-dimensional structures through multiple stacked layers (first layer, second layer, third layer) that create depth and visual dimensionality while maintaining manufacturing feasibility through systematic layering processes
Solution Approach 2:
The patent implements nesting by placing one layer within or upon another layer structure, where the first layer, second layer, and third layer are stacked and integrated to form a cohesive multi-layer appliqué that achieves 3D effect without proportionally increasing manufacturing complexity
2Shape
If multiple ink layers with additives are used to create 3D effect, then visual appeal is enhanced, but manufacturing process becomes more complex
Solution Approach 1:
The patent segments the appliqué into distinct functional layers (first layer with reflective particles, second layer with blowing agent, third layer) where each layer performs a specific function, allowing standardized manufacturing processes to be applied to each segment independently while achieving cumulative 3D effect
Solution Approach 2:
The patent utilizes parameter changes by incorporating additives with specific physical properties (reflective particles for light reflection, blowing agent for volume expansion upon heating) that transform the material characteristics during manufacturing to achieve the desired three-dimensional visual effect
3Illumination intensity
If reflective particles and blowing agents are incorporated into ink layers, then optical depth is increased, but material complexity increases
Solution Approach 1:
The patent employs composite materials by combining base ink with functional additives (reflective particles, blowing agent) to create multi-functional ink layers that simultaneously provide color, light reflection, and volume expansion properties, thereby increasing optical depth without proportionally increasing material complexity through the use of integrated composite formulations
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 provides a simple and effective method to create a three-dimensional visual effect on textiles with minimal impact on manufacturing complexity, allowing for easy application with heat and pressure, while enhancing optical depth and visual appeal.
Implementation Method 1
the additive comprises reflective particles
Implementation Method 2
the additive comprises an agent which expands, such as with application of heat
Data Source
AI summary
An appliqué of the invention comprises a disposable carrier film onto which a release layer and PU inks are printed using layering techniques. The ink layers can be multicoloured and each color is applied sequentially using a conventional screen-printing method. A back-up, a lacquer layer, and an adhesive layer are printed in sequence over the ink layers. The ink includes reflective particles providing the optical effect of a 3-dimensional appliqué. The artwork is created by overlapping design layers to controlled specification sequences. The ink, because of the additives, creates a desired color tone, and this may be enhanced by layering of the ink in an overlapping region. Thus, there are three main regions, namely a central region with reflective ink, a “shoulder” region with overlapping matt and reflective inks and an outer region with only matt ink.