PSF Production Line/nonwoven Fabric/sofa/pillow/sofa Used Staple Fabric Making Line
Specifications
PSF production line/nonwoven fabric/sofa/pillow/sofa used staple fabric making line1.automatically
fessional
PSF production line/nonwoven fabric/sofa/pillow/sofa used staple fabric making line
1. Outline
This production line can be used not only in polyester staple fiber production, but also ordinary staple fiber production.(1.5-20D)
2. Technical process
2.1 Spinning process
vacuum dry→hopper→melting→filtering→spinning beam→meter pump→spinning→cooling→shaped→oil→winding
3. Main processing parameter
1.1 Screw extruder: 1 set (screw diameter: ø120)
1.2 Spinning beam: 1 set (4 spinning locations/set)
1.3 Spinning location: 4
1.4 Spinneret (Stainless steel)
1.4.1 Diameter: ø 328mm
1.4.2 Holes: 700 (three-dimensional hollow)
1.4.3 Holes: 2800 (cotton type)
1.5 Spinning speed: 500-1300m/min
1.6 Post-processing design capacity: 1, 200, 000D (max)
1.7 Speed: 180m/min (238m/min, max.)
4 .Colored Cotton Type
Item |
First class products |
Qualified products |
Tensile strength CN/dtex |
≥4.0 |
≥3.8 |
Elongation at break % |
M±8.0 |
M±10.0 |
Thread density deviation % |
±7.0 |
±10.0 |
Deviation rate of length % |
±6.0 |
±10.0 |
Over- length fiber rate % |
≤1.0 |
≤2.0 |
Double length fiber mg/100g |
≤15 |
≤20 |
Flaw allowed mg/100g |
≤350 |
≤400 |
5.PICTURES
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