Single Screw Double-Head Film Blowing Machine Extruder

• Raw Material: PE
• Automation: Automatic
• Computerized: Computerized
• Certification: CE, ISO9001:2008
• Transport Package: Film Packing
• Trademark: Mingde
• Model NO.: MD-H2
• Origin: China

Product Description

Product Description
It is suitable for (HDPE), (LDPE) (LLDPE), which is widely used for packing foodstuff, garment, textile, daily-use articles and industrial products, etc.

1, The machine adopts single screw to extrude the material, two die heads to blow the film.
2, The screw stem and cylinder are made of 38CRMOALA high quality alloy steel after fine finishing and nitride treatment, which has high hardness, strong resistance to corrosion, durable service.
3, The die head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, the blown plastic film has fine finishing; The blower is of labyrinth structure with even air output.
The coiling unit adopts pressure friction rewinding or center rewinding, which is driven by torque motor, with even and smooth rewinding and easy roll changing.
4. Optional equipment
Double winder
Rotary die head
Auto loader
Double lip air ring
Air shaft
Corona treatment
Fast screen changer
Air compressor
All roller pneumatic type

MD-H2 series single-screw double-die-head film blowing machine
Main Technical Parameters
Model	MD-H2-55	MD-H2-65
Suitable Material	HDPE
Max Film Width(mm)	500×2	600×2
Film Thickness(mm)	HD:0.008-0.08
Max Extrusion Output HD	50kg/hr	70kg/hr
Extrusion unit
Gear Box	173	200
Screw Diameter(mm)	φ55	φ65
Screw L/D Ratio	28:1	28:1
Screw's Material	38 CRMOALA
Barrel's Material	38 CRMOALA
Barrel's Cooling Fan	250W×2	370W×2
Thermo Control (zone)	3	4
Driving Motor (kw)	22	30
Extrusion Die
Die Size (mm)	HD:φ50/60×2	HD:φ60/80×2
Screen Changer	Standard manual
Thermo Control (zone)	2×2	2×2
Air Ring  (mm)	φ620×2	φ620×2
Cooling Blower (kw)	1.5	2.2
Center Steady Stick	2 PCS
Take-UP Unit
Roller Width (mm)	φ138×550	φ138×650
Embossing Roller Width	450mm	550mm
Take-UP Motor (kw)	0.75×2	1.1×2
Take-UP Speed(M/min)	10-60	10-60
Height adjustable type	700mm
Winding Unit
Type OF Winder	Surface Friction Winder
Roller Width (mm)	600	700
Winding Motor (N.M)	6	6
Winding Speed(M/min)	10-60	10-60
Voltage	380V, 50HZ, 3PHASE
Cover Dimensions (m)	5×3.2×4.3	5.5×3.4×4.3
OPTIONAL EQUIPMENT
1)AUTO LOADER
2)CORONA×2
3)AIR SHAFT
4)FULL AUTOMATIC WINDER
5)AUTOMATICALLY SUPPLY AIR×2