|
◆ |
喷丝板制造精度 Accuracy of Spinneret |
|
|
♦ 喷丝孔的表面粗糙度 Surface Roughness of Spinneret Hole(ISO) |
|
|
|
导孔倒角 |
countersink |
N5-N7 |
|
导孔 |
counterbore |
N3-N6 |
|
过度角 |
transition angle |
N2-N6 |
|
微孔 |
capillary |
N1-N3 | |
|
|
♦ 出丝面的表面粗糙度 Surface Roughness of Exit Side(ISO) |
|
|
|
抛光镜面 |
mirror finish by buffing |
N1 |
|
研磨乌面 |
mat finish by lapping |
N2-N4 | |
|
|
|
◆ |
微孔制造公差 Tolerance of capillary |
|
|
♦ 圆型孔喷丝板 Round Hole Spinneret |
|
|
|
孔径 |
微孔长度 |
孔径公差 |
孔长公差 |
|
Diameter of Capillary |
Length of Capillary |
Tolerance of D |
Tolerance of L | |
|
|
|
|
D |
L/D |
高精度 |
精密级 |
高精级 |
精密级 |
|
Special |
Precision |
Special |
Precision |
|
φ0.04-φ0.10 |
≤5.0D |
±0.001 |
±0.002 |
±0.01 |
±0.02 |
|
φ0.11-φ0.20 |
≤10.0D |
±0.002 |
±0.002 |
±0.01 |
±0.02 |
|
φ0.21-φ0.50 |
≤20.0D |
±0.001 |
±0.002 |
±0.01 |
±0.02 |
|
φ0.51-φ1.00 |
≤30.0D |
±0.002 |
±0.004 |
±0.02 |
±0.04 | |
|
♦ 异形孔喷丝板 Profiled Hole Spinneret |
|
|
|
叶宽 |
微孔长度 |
叶宽公差 |
叶长公差 |
孔长公差 |
|
Width of Slit |
Length of Capillary |
Tolerance |
Tolerance of D |
Tolerance of L | |
|
|
|
|
W |
L/D |
高精级 |
精密级 |
高精级 |
精密级 |
高精级 |
精密级 |
|
Special |
Precision |
Special |
Precision |
Special |
Precision |
|
0.04-0.06
0.06-0.10
0.10-0.20
≥0.20 |
≤5.0W
≤10.0W
≤20.0W
≤30.0W |
±0.002
±0.002
±0.002
±0.002 |
±0.003
±0.003
±0.003
±0.003 |
±0.015
±0.015
±0.015
±0.015 |
±0.025
±0.025
±0.025
±0.025 |
±0.02
±0.02
±0.02
±0.02 |
±0.03
±0.03
±0.03
±0.03 | |
