Non-Woven Fabrics TRIZ Cases
- Absorbent Fleece With Crimped Binding Fibers For High Expansion
Crimped binding fibers mechanically interlock absorbent components through needling to create a cohesive fleece structure.
- Grafted CMC Binder for Biodegradable Non-woven Fabrics
A grafted carboxymethyl cellulose binder chemically bonds synthetic monomers to a natural polymer backbone.
- Nonwoven Web Roller Projections for Fiber Dispersion
Roller projections disperse matted fiber clumps into discrete strands, maintaining stable composition while preventing entanglement during web formation.
- Recycled Carbon Fiber Composite Manufacturing
Embedding overlapping carbon fiber scraps in resin maintains fiber length and strength while eliminating costly cutting and chemical treatment steps.
- Fluorine-Free Alkyl Ester Additives for Water Repellency
Fluorine-free aromatic ester additives with long alkyl chains provide ultra-repellent surfaces without environmental harm from fluorinated compounds.
- Thermocompression Nonwoven Fabric Molding Properties
High melting point polyester resin and controlled copolymer content resolve contradictions between covering properties and forming processability.
- Curable Aqueous Binder for Mineral Wool Wet Strength
A curable aqueous binder system combines polyacids, polyols, and azetidinium resins to form a crosslinked network.
- Biodegradable Tree Shelter Using Natural Fibre Composite
A biodegradable tree shelter uses a natural fibre substrate bound with resin to form a protective tubular structure.
- Sheet Manufacturing Apparatus with Material Amount Determination
A sheet manufacturing apparatus uses a determination unit to assess mounted material levels before initiating production.
- Carbon Fiber Random Mat Production Using Segmented Wide Tows
Segmenting wide tows into controlled bundles via roller ratios improves flexural strength while lowering production costs.
- Phenol-Formaldehyde Resin Tetradimer Reduction
Sulfite source and excess formaldehyde modify phenol-formaldehyde resin structure to reduce tetradimer generation.
- Glass Chopped Strand Mat Wrinkle Removal via Pressing
Pressing replaces friction-based expander rolls to remove wrinkles without damaging the thermoplastic resin binder.
- Stretchable Sheet Manufacturing via Controlled Gear Drawing
Controlled gear roll velocity and distortion limits prevent nonwoven fabric rupture during the drawing process.
- Multi-ply Dispersible Nonwoven Fabric via Particle Binder
Particle binders join hydroentangled webs for wet strength, then break hydrogen bonds during flushing to disperse individual layers.
- Non-woven Tampon Cover Using Continuous Filaments
Continuous filaments with thermal bonding eliminate exposed fiber ends that cause roughness and reduce wearing comfort.
- Textile Product With Thinned Regions
A textile product with thinned regions uses hot melt fibers and solvent treatment to create varying densities.
- Centrifugal Spinning of Composite Fine Fiber Strands
A composite polymer blend enables centrifugal spinning of fine fiber strands with nano-scale diameters while reducing defect rates and solvent costs.
- Mixed Mineral Wool Insulation Fire Resistance
A mixed mineral wool fibre product combines glass and rock wool to form a protective refractory layer.
- PLA Nonwoven Fabric with Cross-Shaped Fibers for Moisture Management
Cross-shaped PLA fibers and eucalyptus fibers form a nonwoven fabric that manages humidity through capillary action and absorption.