Gold Member Since 2009
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Ruian City Songshan Machinery Co., Ltd.

PE Film Blown Machine, PE Film Blowing Machine, Film Extruder manufacturer / supplier in China, offering HDPE Film Blowing Machine (SJ-45L), 3m Big Size Film Blowing Machine (SJ-120), PP Film Blowing Machine (SJSS-55) and so on.

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HDPE Film Blowing Machine (SJ-45L)

FOB Price: US $7,800 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $7,800/ Set
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Port: Ningbo, China
Production Capacity: 50 Sets/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SJ-45L
  • Raw Material: PE
  • Screw Diameter: 45mm
  • Computerized: Non-Computerized
  • Certification: CE, ISO9001:2008
  • Transport Package: Wooden Box, or as Required
  • Origin: China
  • Type: PE Film Blowing Machine
  • Maximum Folding Width of Film: 600mm
  • Automation: Non-Automatic
  • Machine Weight: 4T
  • Trademark: Songshan
  • Specification: 4200mm× 3000mm× 4500mm
  • HS Code: 84773000
Product Description
Delivery date: 30 days after deposit
Guarantee: one year
 HDPE Film Blowing Machine (SJ-45L)

General features:
Model: SJ-45L
Film width: 100-600mm
Output capacity: around 40kg/h Note: output depends on film width/thickness etc
Power supply: 380V three phase; 50Hz
Raw Material: HDPE
Dimension (L×W×H): 4200mm×3000mm×4500mm
Weight: About 2000kg 
Extruder unit:
Main motor power: 15kw                               
Screw diameter: 45mm
Screw L/D ratio of screw: 30:1, specially designed for HDPE T-Shirt bag film rolls                       
Speed of screw: 5-100rpm
Barrel cooling: 1/6 Hp cooling blower 
Film thickness: 0.006-0.1mm                             
Gear Box: model 146
Material of screw and barrel: 38CrMoAlA
Heaters: stainless heaters
Heating capacity: 15kw
Fixed inflation head: 50mm
Cooling air blower: 2.2kw
Aluminum Alloy air ring x 1 set (6 air inlet hose)
Take up unit
Film bubble taking up motor: 1.1kw
Steel roller/rubber roller length: 700mm
Take up embossing rollers: 165mm diameter×700mm (L)
Embossing rollers open and close controlled by air cylinder
Guiding roller: 2pcs
Wooden plank bubble supports and A-frame with Gusset device
Tower's height adjusted by motor-rise and fall type
Film taking off speed: 5-40m/min
Film bubble size sensor installed; automatically give more air if bubble size becomes smaller
Ladder and walking board width: 60cm
Single winding station
Winding type: by fraction
Winding motor: 5N/M torque motor
Torque motor controlled by speed adjuster, easy for operation
Friction metal/rubber roller: 220mm diameter×700mm (L)
Maximum winding diameter: 600mm
Shaft for film roll changing: 2pcs
Control Panel
1. Temperature of barrel and die head controlled by digital temperature controller
2. Inverter controls main motor driving speed and film taking up motor running speed
3. Electronics used are all Chinese top brand
4. Current meters and Voltage meters show the working state of motors
5). Small fan installed to avoid high temperature caused by long time running
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