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

Film Blowing Machine, Extruder, Plastic Extruder manufacturer / supplier in China, offering Rotary Die Head Film Blowing Machine (SJ-55), Single Line Hot Cutting T-Shirt Bag Making Machine, Four Line Bottom Sealing Packing Bag Making Machine and so on.

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Rotary Die Head Film Blowing Machine (SJ-55)

FOB Price: US $9,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $9,000/ Piece
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Production Capacity: 45kg/H
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SJ-55
Product Description
Delivery date: 30 days after deposit
Guarantee: One year

General features:
Model: SJ-55
Film width: 100-800mm
Output capacity: Around 45kg/h Note: Output depends on film width/thickness etc
Power supply: 380V three phase; 50Hz
Raw Material: HDPE/LDPE/LLDPE
Dimension (L× W× H): 4500mm× 3000mm× 4500mm
Weight: About 2000kg

Extruder unit:
Main motor power: 15kw
Screw diameter: 55mm
Screw L/D ratio of screw: 32: 1
Speed of screw: 5-100rpm
Barrel cooling: 1/6 HP cooling blower × 2PCS
Film thickness: 0.008-0.08mm
Gear Box: Model 146
Material of screw and barrel: Alloyed high-quality steel 38CrMoAlA with optimum hardness and strong corrosion resistance after precision finishing and nitrogen treatment

Heaters: Stainless heaters and cast aluminum heaters
Heating capacity: 10kw
Rotary inflation head
Inflation Die: 120/160 exchangeable inner die head
Rotating motor: 0.25KW mini moderating motor
Cooling air blower: 3kw
Aluminum Alloy air ring x 1 set (6 air inlet hose)
Take up unit

Film bubble taking up motor: 1.5kw
Steel roller/rubber roller length: 900mm
Take up embossing rollers: 165mm diameter*900mm (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

Double winding station
Winding type: By fraction
Winding motor: 15N/M torque motor x 3SETS
Torque motor controlled by speed adjuster, easy for operation
Friction metal/rubber roller: 220mm diameter*900mm (L)
Banana roller: 2PCS
Maximum winding diameter: 600mm
Side slitting blade at the two sides
Center slitting knife to cut the film into smaller film stripe: 3PCS
Waste film collecting system
Air shaft: 4PCS

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

Including:
1). Extruder with fixed die head one set
2). Taking up tower with embossing roller one piece
3). 2.2KW Air blower one set
4). Air compressor one set
5). Double winding satiation one set
6). Control panel one piece
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