PSF extrusion line
Recycled filament production line used for synthetic leather, car interior decoration materials,
industrial pelt and fibers used for civil engineering
PSF Extrusion Line
Developed for stable and economical production of filament by
complementing the shortcomings of one-on-one extrusion method
Characteristics
1. Stable production of high-quality products
2. Low production costs
3. Simple operation and maintenance
4. High efficiency of electricity consumption
5. Low loss rate
DAESUNG EXT PSF Extrusion Line | Ordinary PSF Extrusion Line | |
---|---|---|
Technology(Patents) | 1. One set of 150mm Single Extrusion Machine ->8 sets of Spin Block 2. Automatic screen changer – continuous production |
1. Small extrusion machine 6~8 sets 1:1 spin block loading 2. Screen changer loaded for each extrusion machine – Production not available while changing the screen – Waste of time. Raw materials, manpower and electricity |
Denier | Constant denier by continuous production | Much deviation of denier according to the time or replacement of screen |
strong>Color | Same color by mixing done in one extrusion machine | Deviation of color due to separate mixing |
Raw materials | Little loss of raw materials by continuous production | Waste of raw materials due to stoppage and restart of extrusion machine while each screen is replaced |
Consumption of electricity | Power and heater SSR for one set of extrusion machine + Inverter control | Loss of heater heat due to power for each extrusion machine |
Manpower | Automatic screen changer | Necessary to have exclusive manpower for replacement of several sets of screens |
Easy manipulation and maintenance | Gear pump + Pressure sensor + Extrusion machine link system Gear pump: Possible to produce fiber in a certain denier, Oil, Easy cleaning and maintenance being installed outside the output block. |
Usually no gear pump. An experienced technician should check the denier of the extrusion machine all the time and decide the time to replace the screens. |
Process chart
1) Yarning process
2) Elongation process