Spinnerette Packs TRIZ Cases

See how asymmetric six-fingered fiber cross-sections increase particle holding capacity and red

See how variable spinning mass flow control across spinneret width maintains uniform basis weig

See how multi-row CA-meltblown nozzles and quenching combine SAP particles with thermoplastic f

See how ionic liquids dissolve cellulose from textile blends, enabling wet-spinning of virgin-q

See how spine openings in extrusion plates direct polymer mass flow to fiber end portions, redu

See how polyamide 5X staple fiber blended with wool resolves carpet strength-cost and wear-stat

See how variable nozzle throughput along the spinneret width enables dynamic basis weight adjus

See how electrostatic charging in a closed stretcher spreads fibers before diffuser entry, impr

See how co-current washing and recycling prevent overflow and spray at 150-400 m/min spinning s

See how segmented hot-fluid consolidation in tunnel and dual-belt furnaces achieves high-volume

See how modified silicone and anionic surfactant in spinning oil reduce yarn tension and static

See how branched-diol chain segments increase molecular spacing in polyester fibers, enabling b

See how fibrous structures achieve low friction and improved absorbency by removing surface che

See how branched diol segments increase molecular spacing in polyester yarn, enabling better dy

See how branched-diol copolymer units increase molecular spacing in polyester yarn to improve d

Controlled friction and static in polyamide monofilament help prevent yarn adhesion and vertical lines while improving mesh weaving productivity.

Varying filament linear density in cellulosic tire cords improves fatigue resistance without higher twist, added weight, or strength loss.

Grid-mixed spinning interlaces polyimide and polyester fibers to create fluffy wadding with better windproofing, insulation, and layer stability.

Separated heat conduction members bridge the heated box and spinning pack to improve thermal transfer and keep circumferential temperature uniform.

Segmented discharge hole groups balance polymer flow to form complex composite fiber cross-sections with high accuracy and dimensional stability.

Separated molten-liquid flows join in a confluence unit to improve bonding and continuously form artificial turf yarn with natural-grass-like properties.

Parallel coagulation-bath flow past spaced rectangular spinneret dies reduces filament breakage and supports higher cellulose spinning rates.

A zoned distribution plate forms different polymer fibers in one nonwoven layer, replacing multilayer lamination to cut process complexity and cost.

Copper nanopowder is embedded into the fiber matrix to prevent metal loss and keep far infrared emission stable over time.

Actuated top and bottom tracks stretch polymer melt into patterned fiber arrays, enabling multiple fibers per cycle with lower production time.

Mixed-fineness lyocell multifilaments replace cellulose acetate filters, improving biodegradability while preserving filter weight and draw resistance flexibility.

A movable block member adjusts slow-cooling space length around multiple yarns while sealing out outside air and reducing hood complexity.

Heating the polymer solution above room temperature lowers viscosity and stabilizes electrospinning for uniform, scalable nanofiber deposition.

A patterned spinneret merges multiple melt-spun TPEE filaments into uniform high-denier yarn with more surface area and less weaving slippage.

Movable entangling units change feed and discharge angles to widen carpet thread color spectrum and control color dominance.

Alternating rollers with rising tangential speeds improve filament orientation and strength for nonwoven geotextile production.

A nozzle with peripheral hole concentration and low-speed cooled gas raises PHA multifilament output while limiting breakage and fusion.

Coordinated air gap, spinneret, titer, temperature, and solvent control keeps lyocell filament spinning stable above 400 m/min.

A segmented spinning nozzle and Tc-based gas cooling help PHA multifilaments run at higher haul-off speeds with less breakage and fusion.

Cross-flow air venting lowers solvent vapor near the spinning head, preventing droplets on the transfer target and improving fiber film quality.

Asymmetric conduit angles and non-overlapping air holes help spinnerets form nonwoven fabrics with more even strength in both directions.

Continuous microfilaments form a porous tape that traps absorbent particles without adhesives, improving production efficiency and recycling.

Angled acceleration conduits and surrounding air holes spread filaments in multiple directions to strengthen nonwoven layers and reduce breakage.

Continuous polymer filaments lock cellulose particles into porous absorbent tape without adhesives, improving containment, recyclability, and throughput.

Heat and pressure embed absorbent particles into porous tape without adhesives, improving containment, recycling, and production efficiency.

An eccentric core-sheath spinneret layout stabilizes polymer discharge, suppresses bending, and preserves latent crimp in stretch yarns.

A removable box integrates tube support and gas passages to preserve coaxiality while simplifying assembly, maintenance, and fabric-line conversion.