Define spinneret precision ±0.001

Technical Specifiions 1. Maximum 2m length and 20, 000 holes for rectangular spinneret. 2. Maximum diameter 600mm and 40, 000 holes for round spinneret. 3. Minimum capillary diameter 0.15mm. 4. Manufacturing tolerances: Capillary diameter: ± 0.002mm Capillary length: ± 0.02mm 5. Capillary length and diameter (L/D): 0.15mm 0.20mm ≤ 4/1 0.20mm 0.30mm ≤ 5/1 0.30mm 0.50mm ≤ 6/1 Over 0.5mm ≤ 20/1 6. Surface roughness of exit side: ≤ Rz 0.8 7. Surface roughness of capillary: ≤