Mask Melt-blown Fabric Extruding Machine

Mask Melt-blown Fabric Extruding Machine

The polypropylene raw material is put into the extruder, after melting between the screw and the barrel, it is transported to the melt pump and the filter, after filtering, it is quantitatively sent to the spinneret assembly. At this time, the hot air flow on both sides of the spinneret hole blows out the melt material at a speed close to the speed of sound, so that it is quickly thinned, and in the falling process, it is cooled and solidified by the traction air flow on both sides.

Product Details

PP melt-blown fabric Single screw plastic extruder production line for mask



Working principle

The polypropylene raw material is put into the extruder, after melting between the screw and the barrel, it is transported to the melt pump and the filter, after filtering, it is quantitatively sent to the spinneret assembly. At this time, the hot air flow on both sides of the spinneret hole blows out the melt material at a speed close to the speed of sound, so that it is quickly thinned, and in the falling process, it is cooled and solidified by the traction air flow on both sides.

 

Main model for melt-blown fabric sheet

Model

L/D

Output

Speed of Screw Rotationl

Power

Center Height

SJ-65

30

10-20kg/h

10-100r/min

37kw

1000mm

SJ-75

30

30-50kg/h

10-100r/min

55kw

1000mm

SJ-90

30

50-60kg/h

10-100r/min

75kw

1000mm



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