Spinnerette Packs TRIZ Cases

Lift roller separates nonwoven web from mesh belt upstream of nose roller deflection zone, reducing separation force and preventing filament damage.

Segmented stacked plates with dowel alignment and reservoir sealing plugs resolve polymer leakage through gaps.

An electrospinning head nozzle uses an uneven surface and high-voltage suction to remove material deposits without physical contact.

A 3D multi-channel melt conductor manages polymer flow through segmented branchings.

Segmented nozzle arrays use pressurized gas streams to attenuate aqueous cellulose solutions, enabling sub-5 micron fiber production at high throughput rates.

Diverging condenser side walls accommodate ribbon swelling during restarts, eliminating clogging and mechanical stress in spinning heads.

Segmented pinnacles and transfer channels produce multiple non-woven fabric rows in one unit, reducing equipment complexity and maintenance costs.

Single-stage consolidation of submicron fibers with larger meltfibrillated layers reduces manufacturing costs while maintaining fabric integrity.

Exhaust rings with restricted hole areas reduce suction quantity dispersion and air flow disturbance around spun filaments.

Cylindrical rotating body with annular guide members positions support sheets during fiber winding to maintain precise alignment.

A composite nozzle with core and satellite orifices accelerates polymer melt via high-velocity gas to form micro and nanofibers.

Optimized hot gas temperature and flow rate achieve fiber bonding strength while maintaining air permeability without calendering.

A gas permeable plate mediates flow between a high-density spinneret and coagulation bath, preventing vortex formation that breaks filaments.

A tapered distribution chamber reduces material residence time in spinning heads to achieve uniform extrusion temperatures across all holes.

Purge gas flow removes thermal degradation products from polyamide polymer flakes in solid phase polycondensation.

A rotating charged electrode creates dynamic Taylor cones that boost nanofiber productivity while maintaining uniform diameters across the spinning surface.

A removable die cartridge assembly directs molten polymer onto film forming surfaces to produce fibrous materials via pressurized gas fibrillation.

Inclined through-bores in the perforated plate cross to redistribute melt, resolving uneven viscosity differences across the nozzle assembly.

Rotating water conveying pipe sprays fiber bundles to remove solvent, resolving incomplete cleaning in continuous processing.

Liquid spray nozzles axially attenuate polymer melt to induce alpha-to-beta phase transition, overcoming low beta crystalline content in polypropylene.

A liquid brusher and chain drive deposit shell solution over a core solution carrier to form uniform nanofibers.

A modular spinning beam integrates the pump and boiler into a compact assembly positioned transversely to the frame.

Adjustable low-pressure delivery system emits viscous fluids and nanoparticles using surface tension dynamics.

Splitting purified PET melt downstream allows independent coloring, eliminating purge waste during color changes.

A spinning device uses a rotatable torsion means to twist the extruded curtain into a compact bundle, enabling continuous piecing operations.

A monomer aspirator with two vacuum intake ports creates differential suction across the spinning zone to treat endless thermoplastic filaments.

A compact wet spinning module processes chemical fibres through a zigzag path with horizontal treatment trays.

Electric surface heating elements on nozzle throats and distribution blocks maintain melt temperature without complex thermal fluid infrastructure.

Meltblowing biodegradable polymers onto a base layer creates composite sheets with controlled fiber diameters and tailored abrasive properties.

A spray nozzle assembly uses forming air channels to atomize thermoplastic adhesives into a full cone pattern.

Segmented plate stacks enable complex orifice geometries without the high costs of machining large monolithic metal dies.

Segmenting polyolefin fibers to 8.4 microns resolves mixing inhomogeneity while maintaining structural integrity.

A non-woven web forming apparatus uses a dual shroud system of pressurized gas to attenuate and solidify filaments into fine fibers.

A centrifugal spinning head uses flexible interconnecting members to adjust orifice cross-sections during operation.

Straining flow spinning extrudes polymer dope through a focusing fluid to align molecules and form fibers.

Multi-layer discharge hole arrangements maintain stable polymer interfaces, preventing flow collision and cross-sectional shape fluctuations.

Multiple distribution chambers segment polymer melt flow to ensure uniform extrusion across wide production widths.

A composite spinneret uses hierarchical circular hole patterns to discharge island and sea polymer components simultaneously.

A dry spinning mechanism uses a rotary movement control portion to reposition the spinning assembly for maintenance.

Laser processing creates precise holes in dense ceramics, eliminating mechanical pin damage during manufacturing.

A multi-zone spinneret varies capillary dimensions to optimize polymer extrusion and quenching across different face regions.

A cusp die design uses staggered hole rows to reduce empty spaces between fibers in melt-blown non-woven fabric.

A spinning pack heats the nozzle unit to align polymer filaments during high strength yarn manufacturing.

A coaxial discharge mechanism breaks polymer solution into droplets using turbulent gas flow.

A composite spinneret with strategically arranged discharge holes forms multicomponent fibers.

A scaffold with removable nozzles and closure structures enables precise control over fiber diameter and shape through modular component selection.

Alternating hole rows on a cusp die boost melt-blown fabric barrier efficiency while preventing polymer buildup.

Porous filaments increase active ingredient capacity while eliminating water weight to reduce shipping costs.

A handheld fiber production system uses a convergent-divergent nozzle to accelerate air for microfiber creation.

Coaxial catheter flow precipitates polymeric microfibers to prevent reflux and ensure complete aneurysm occlusion.