Application Area: Spinnerets for Polyester Staple Fiber Spinnerets for Polyester Hollow Fiber ...    More ...

Application Area: 
  Spinnerets for Polyester Staple Fiber 
  Spinnerets for Polyester Hollow Fiber 
  Denier: 1.5 - 20D 
 
 
Specification:
Surface Roughness of Spinneret Hole(ISO) Surface Roughness of Exit Side(ISO)
  Countersink 5µm - 7µm Mirror Finish by Buffing 0.5µm - 1µm
  Counterbore 3µm - 6µm Mat Finish by Lapping 2µm - 4µm
  Transition Angle 2µm - 6µm    
  Capillary 0.5µm - 1µm    

 
Tolerance of Capillary of Round Hole Spineret
Diameter of capillary (D) Length of capillary (L) Tolerance of D Tolerance of L
Special Precision Special Precision
f0.04 - f0.10 ≤ 1.00 ±0.001 ±0.002 ±0.01 ±0.02
f0.11 - f0.20 ≤ 3.00 ±0.002 ±0.002 ±0.01 ±0.02
f0.21 - f0.50 ≤ 5.00 ±0.001 ±0.002 ±0.01 ±0.02
f0.51 - f1.00 ≤ 8.00 ±0.002 ±0.004 ±0.02 ±0.04

 
Tolerance of Capillary of 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

 
 
SHANGHAI HONGKEN INDUSTRY CO., LTD.
website：http://www.sofibre.com tel：+86-571-57130660 wechat/phone:008615068793519 Sales Engineer:nlbtech#sofibre.com Saler:nlbsales#sofibre.com No. 2036, Shixin North Road, Xiaoshan District, Hangzhou City, Zhejiang Province 311215


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