|
|
|
|
 |
|
|
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 |
|
|
