Wet & Dry - Spinning

Wet & Dry - Spinning

Wet & Dry spinneret is used for spinning in the coagulation liquid bath or above the liquid surface. These fibers are used for various industrial materials such us clothing, carbon fiber, air filtration materials.

Wet & Dry spinneret

  • Wet & Dry spinneret
  • Wet & Dry spinneret
Material Au-Pt, Tantalum, Stainless steel, others
Application Textile, Industrial yarn
Hole size Round/irregular-shaped hole range 0.03mm dia to 0.3mm dia
Polymer
  • ・Viscose rayon
  • ・Polynosic
  • ・Cupr
  • ・Acetate
  • ・Acrylic
  • ・Vinilon

Accuracy of holes for dry/wet spinning use

  • Round hole
  • Irregular shaped hole

■Round hole

Hole diameter L/d Accuracy of hole diameter Accuracy of capillary length
Special Standard Special Standard
Φ0.03~Φ0.05 1/2~2/1 ±0.001 ±0.002 ±0.01 ±0.02
Φ0.06~Φ0.10 1/3~3/1 ±0.001 ±0.002
Φ0.11~Φ0.20 1/4~4/1
Φ0.21~Φ0.3 1/5~5/1 ±0.001 ±0.002

■Irregular shaped hole

Slit width L/W Accuracy of slit width Accuracy of capillary length
Special Standard Special Standard
0.025W~0.05W 1/2~1.5/1 ±0.001 ±0.002 ±0.01 ±0.02
0.06W~0.1W 1/3~1.5/1 ±0.001 ±0.002
0.11W~0.2W 1/3~2/1 ±0.002 ±0.003