CHANGZHOU CHUANGDE MACHINERY CO.,LTD
CHANGZHOU CHUANGDE MACHINERY CO.,LTD.
HOME > PRODUCTS > Customized Products > spinneret >
 Accuracy of Spinneret
Surface Roughness of Spinneret Hole(Ra)
Countersink N5-N7
Counterbore N3-N6
Transition Angle N2-N6
Capillary N1-N3
Surface Roughness of Exit Side(ISO)
Mirror Finish by Polishing N1
Mat Finish by Lapping N2-N4
 

 Tolerance of capillary
Round Hole Spinneret
Diameter of Capillary
D
Length of Capillary
L/D
Tolerance of D Tolerance of L
Special Precision Special Precision
φ0.04-0.10 ≤1.00 ±0.001 ±0.002 ±0.01 ±0.02
φ0.11-0.20 ≤3.00 ±0.001 ±0.002 ±0.01 ±0.02
φ0.21-0.50 ≤5.00 ±0.001 ±0.002 ±0.01 ±0.02
φ0.51-1.00 ≤8.00 ±0.002 ±0.004 ±0.02 ±0.04
 
 
Profiled Hole Spinneret
Width of Slit
W
Length of Capillary
L
Tolerance of w Tolerance of l,r,d,g,a Tolerance of L
Special Precision Special Precision Special Precision
0.04-0.06 ≤5.0w ±0.002 ±0.003 ±0.015 ±0.025 ±0.02 ±0.03
0.06-0.10 ≤10.0w ±0.002 ±0.003 ±0.015 ±0.025 ±0.02 ±0.03
0.10-0.20 ≤20.0w ±0.002 ±0.003 ±0.015 ±0.025 ±0.02 ±0.03
≥0.20 ≤30.0w ±0.002 ±0.003 ±0.015 ±0.025 ±0.02 ±0.03