Patterned Fiber Arrays Using Actuated Tracks for Parallel Fiber Formation
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Solution Overview
Problem
Conventional fiber production methods typically involve single, continuous threads, lacking efficient processes for producing multiple fibers simultaneously, which hinders economic scalability.
Innovation Solution
A system and method utilizing actuating top and bottom tracks to increase the distance between them, allowing polymeric solution or melt to be disposed between these tracks, thereby generating an array of fibers through elongation as the tracks move apart.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional single-thread fiber production is used, then the production process is simple, but the production time is long and productivity is low
Solution Approach 1:
The polymeric solution is divided into multiple discrete droplets or threads that are simultaneously processed. The single continuous production line is segmented into multiple parallel fiber formation zones, allowing simultaneous production of multiple fibers without requiring entirely separate production systems.
Solution Approach 2:
Multiple fiber formation processes are merged into a single integrated system where polymeric solution is distributed across multiple tracks. The consolidation of multiple production lines into one apparatus increases productivity while controlling overall system complexity through unified design.
2Productivity
If multiple fibers are produced simultaneously using multiple tracks, then productivity increases, but the device complexity increases
Solution Approach 1:
The track system is designed with universal components that serve multiple functions. The same track infrastructure supports both the polymeric solution delivery and the fiber formation processes across multiple zones. This multi-functionality allows simultaneous production of multiple fibers while avoiding the need for entirely separate systems for each fiber.
Solution Approach 2:
The system transitions from single-dimensional sequential production to multi-dimensional parallel production by arranging fiber formation zones along the length of the tracks. This spatial arrangement in another dimension (along the track length rather than requiring separate apparatus) enables simultaneous multi-fiber production without proportionally increasing device complexity.
3Manufacturing precision
If the distance between tracks increases during actuation, then fiber elongation and patterning improve, but the manufacturing complexity increases
Solution Approach 1:
The track system employs dynamic actuation where the distance between tracks is adjusted during the fiber formation process. This dynamic adjustment allows precise control over fiber elongation and patterning as the tracks move apart in a controlled manner, achieving high manufacturing precision through motion control rather than fixed rigid structures.
Solution Approach 2:
The system replaces complex mechanical fiber manipulation methods with a more elegant solution: controlled actuation of the tracks themselves. Instead of using separate mechanical systems to stretch and pattern each fiber individually, the track actuation system performs both functions simultaneously through its motion, simplifying the overall manufacturing approach while maintaining precision.
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
Enables the simultaneous production of multiple fibers in a single cycle, reducing production time and enhancing economic efficiency.
Implementation Method 1
generating a plurality of fibers from the volume of polymeric solution or melt based on the actuating
Data Source
AI summary
In one aspect, the present disclosure provides processes and systems for producing multiple fibers simultaneously, or nearly simultaneously.