Filament/Thread Forming TRIZ Cases
- Nonwoven Production Buffer Storage for Continuous Fiber Feeding
Buffer storage decouples variable input from continuous processing, resolving contradictions between adaptability and production continuity.
- Island-in-a-sea composite fiber with consistent nano-diameter
Precise flow control in a composite nozzle yields island-in-a-sea fibers with 10-1000 nm diameter variation, preventing component loss during post-processing.
- Magnetically-Assisted Electrospinning for Tissue Interface Gradients
Magnetic fields align polymer fibers during electrospinning to create longitudinal structural gradients in fibrous scaffolds.
- Nonwoven Fabric Volume via Differential Fiber Shrinkage
A nonwoven fabric layer uses mixed thermoplastic fibers compacted and heated to activate differential shrinkage for increased volume.
- Flexible Functional Fibers for Wearable Electronics Integration
Segmented coaxial fibers distribute circuits within garments, resolving the trade-off between device functionality and clothing appearance.
- Electrospun CA-PVP Wicking Materials for Nonflammable Biosensors
Layered electrospun cellulose acetate and polyvinylpyrrolidone fibers create a wicking material with controlled porosity.
- Electro-spinning Fiber Guide for Directional Nano-fiber Alignment
A fiber guide part transforms the electric field to apply lateral force on nano-fibers during electro-spinning.
- Graphenic Yarns Hollow Core Structure for Low Density High Strength
Hollow graphenic filaments reduce material density below one gram per cubic centimeter while maintaining tensile strength above 0.5 gigapascals.