It is self-evident that the melt-blown nonwoven fabric machine is used to produce the melt-blown nonwoven fabric. The most obvious characteristic of the 1600 mm melt-blown nonwoven fabric machine is its high output, 1.5-2t/day.
With the machine, PP granules with other agents are melted and then blown by hot air and strong wind into a web directly. The melt-blown nonwoven fabric produced, with good air permeability and filtering ability, is widely used as the mask filter layer.
Now let’s learn about the production line through three aspects: machine list, technical parameters, and manufacturing process.
| No. | Machine list | Qty. |
| 1 | vacuum loader | 1set |
| 2 | Single screw extruder | 1set |
| 3 | screen changer | 1set |
| 4 | melt pump | 1set |
| 5 | Mould | 1set |
| 6 | Spinneret plate | 1set |
| 7 | Air heater | 1set |
| 8 | Gas tank | 1set |
| 9 | Air compressor or Roots blower | 1set |
| 10 | Frozen type compressed air drying machine | 1set |
| 11 | Web Former machine | 1set |
| 12 | centrifugal ventilator | 1set |
| 13 | Slitting Machine | 1set |
| 14 | Winder | 1set |
| vacuum loader: load mixed raw material into the hopper |
| Single screw extruder: melt and plasticize material |
| screen changer: filter impurities in melted material |
| melt pump: make extrusion stable |
| Mould: used with spinneret for melt blown |
| Spinneret plate: spraying melted material through |
| Air heater: supply heat to material in the mould |
| Gas tank: store air |
| Air compressor or Roots blower: give high pressure to melted material in mold chamber |
| Frozen type compressed air drying machine |
| Web Former machine: receiving melt-blown fabric |
| centrifugal ventilator: cool melt-blown fabric and make it dense |
| Slitting Machine: cut melt-blown fabric into required width |
| Winder: wind melt-blown fabric for package |
| Technical parameters | |
| single screw extruder | sj90/30 |
| motor power | 45kw |
| power consumption | 400kw |
| output per day | 1.5-2t/day |
| mold width | 1600mm |
| machine size (L*W*H, m) | 12*8*4.5 |
mixed raw material —> vacuum loader—> sj90 single screw extruder—> screen changer —>melt pump —> mould—>spinneret—>web forming machine —>slitting machine—>winder
Please refer to the video link for a clear manufacturing process.https://www.youtube.com/watch?v=rCwE60DopSA
https://www.youtube.com/watch?v=AavpKVr9B2g
If you are interested in the 1600 mm melt-blown non-woven fabric machine, please do not hesitate to contact us for more information.
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