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Melt blown fabric extrusion line


Technical data:

  • Temperature 0℃~40℃
  • Humidity 85% no condensation
  • Power supply 3P + N + PE
  • Power voltage, frequency Vary according to different countries or regions
  • Output 90-100 kg/h
  • Material 38CrMoAlA
  • Barrel type integral type
  • Heating mode ceramic heating band
  • Heating control zone 5 zones
  • Heating power 27.5kW
  • Cooling system fan cooling
  • Temperature control range 50~300℃

 

Product advantage

PP melt-blown non-woven production line is stable and reliable, equipped with dual-station non-stop screen changer, melt metering pump, and stable extrusion process.

The mold structure adopts a hanger type flow channel, the melt is evenly distributed, and an automatic coiler can be configured for easy operation.

The produced melt-blown non-woven fabric has a fluffy structure, good anti-wrinkle ability, dust-proof efficiency up to more than 95%.

Product width of 800 - 1600mm, which is widely used in medical and health materials and other fields.

Technical Specification

LSS90-30 single screw extruder

Type

LSS90-30

Output

90-100 kg/h (PP granule without pressure)

Screw

Diameter

Ø90 mm

L/D ratio

30:1

Rotary direction

rightward

Material

38CrMoAlA

Surface treatment

Nitriding processing, depth 0.5~0.70 mm

Barrel

Barrel type

integral type

Inner surface treatment

Nitriding processing, depth 0.5~0.70mm, grinding

Heating control zone

5 zones

Heating mode

ceramic heating band

Heating power

27.5 kW

Cooling system

fan cooling

Cooling power

50W×5

Temperature control range

50~300 ℃

Main driving motor

Main motor power

55 kW

Motor type

AC motor (option)

Connecting method with gear box

By coupler

Gearbox

Auto feeder (with dryer)

 

Feeding way

vacuum suction

Feeding capacity

300 kg/h

Drying mode

automatic control hot air drying

Hopper effective volume

50L

Main electric control cabinet

Main components

Control system: (option

Inverter: Inovance

Low voltage electrics: SIEMENS+ABB

Solid state relay: CELDUC/Carlo

Screen changer

Method

Single plate double stations

Melt pump

Driving power

5.5kW

 

Speed regulation with variable frequency

Melt-blown die head

Width

1600mm

Equipped with an additional spinneret plate  

Air heating device

Pipe heater

power 100kW

Roots fan

power 45kW

 

Adopt stainless steel braided hose

Melt-blown haul-off unit

Hauling type

Double belts

Mesh curtain width

1900 mm

Driving motor

AC motor

Power

~2.2 kW

 

Variable frequency speed regulation

Suction fan power

3.7kW

Equipped with an additional mesh curtain

 

Melt-blown winding machine

 

Torque motor control

Edge cutting knife

4pcs

Winding station

1

Air shaft spec.

Ø76×1600

Air shaft quantity

2

Static electret device

Output voltage adjustable range

0-120kV