melt blown spinneret

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Product Detail

melt blown spinneret,has thousands of rounded ultra micro hole,made from forging SUS630 or SUS431,able to produce the fabric which the width from 270-3200mm,diameter can be done from 0.1-0.25mm,L/D from 1:10-1:20. it attaches to the meltblown header,melted material going from the header then through the air duct and the distributor,then going into the spinneret,until to the chemical has to be cleaned every 45 days to 60 days.

Dia.Of The Capllaries/D L/D Of The Capillaries Dia.Of The Capllaries Tolerance Length Of The Capillaries Tolerance
Precise Grade Height Precise Grade Precise Grade Height Precise Grade
0.04-0.1mm 1/1-5/1 ±0.002 ±0.001 ±0.01 ±0.02
0.1-0.5mm 1/1-5/1 ±0.002 ±0.001 ±0.01 ±0.02
0.5-1mm 1/1-10/1 ±0.002 ±0.001 ±0.01 ±0.02
1-2mm 1/1-20/1 ±0.004 ±0.002 ±0.02 ±0.03
Chamfering of guide hole N5-N7
Guide Hole N3-N6
Excessive Angle N2-N6
Capillaries N1-N3
Mirror Polishing N1
Grinding N2-N4

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