
As we all know, the demand for the mask is increasing dramatically because of Coronavirus in 2020. And pp melt-blown nonwoven fabric, as the main filter layer, is in short supply seriously. As the melt-blown machine manufacturer, Benk Machinery supplies pp melt-blown non woven fabric making machine with the width mainly from 300mm to 1600mm.
The melt-blown process uses high-speed hot air to draw a thin stream of polymer melt extruded from the die orifice, thereby forming ultra-fine fibers and condensing on the screen or roller, and relying on self-adhesion and become a non-woven fabric.The process flow is:mixed raw material —> vacuum loader—> sj90 single screw extruder—> screen changer —>melt pump —> mould—>spinneret—>web forming machine —>slitting machine—>winder
Our meltblown nonwoven fabric production line can produce high quality PP meltblown fabrics. The meltblown equipment runs stably, with high output and high efficiency. 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 filterability, is widely used as the mask filter layer.
Equipment List of Meltblown Fabric Production Line
Machine list |
Machine function |
Qty. |
vacuum loader |
load mixed raw material into the hopper |
1set |
Single screw extruder |
melt and plasticize material |
1set |
screen changer |
filter impurities in melted material |
1set |
melt pump |
make extrusion stable |
1set |
Mould |
used with spinneret for melt blown |
1set |
Spinneret plate |
spraying melted material through |
1set |
Air heater |
supply heat to material in the mould |
1set |
Gas tank |
store air |
1set |
Air compressor or Roots blower |
give high pressure to melted material in mold chamber |
1set |
Frozen type compressed air drying machine |
Frozen type compressed air drying machine |
1set |
Web Former machine |
receiving melt-blown cloth |
1set |
centrifugal ventilator |
cool melt-blown cloth and make it dense |
1set |
Slitting Machine |
Slitting Machine: cut melt-blown cloth into required width |
1set |
Winder |
wind melt-blown cloth for package |
1set |
Specification of Meltblown Fabric Production Line
Model |
Single screw extruder |
Motor power(KW) |
Output(kg/h) |
Space(L*W*H)(m) |
300mm |
Sj50 |
11 |
120-160 |
8*3*3 |
450mm |
Sj50 |
11 |
180-220 |
8*3*3 |
650mm |
Sj65 |
22 |
250-300 |
9*3*3 |
800mm |
Sj65 |
22 |
400-600 |
9*3*3 |
1200mm |
Sj75 |
37 |
600-800 |
10*4*4.5 |
1600mm |
Sj90 |
45 |
1000-1500 |
12*8*4.5 |
Customized |
Customized |
Customized |
Customized |
Customized |
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