• Model Number: LLDPE
• Place of Origin: Zhejiang, China
• Minimum Order Quantity: 0 Pieces
• Supply Capacity: 0 Pieces/month
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    The screw diameter: ?45mm*2 (high quality alloy steel 38CrMOALA) nitriding
    Screw + material tube: material 38CrMOALA screw from Zhoushan  2 group of 180W reel     cooling fan
    Screw length diameter ratio: 28:1
    The screw speed: 10  V90rpm
    The reel cooling: 180W*1*2/380V (strong wind cooling performance)
    The process of normalizing:  V-quenching-conditioning- elimination of stress  Vnitriding
    hydraulic quick net changing device (San Tong): flow hard chrome plating (improve brightness and membrane fluidity of the film) &180 high temperature treatment
    The heating control area: barrel three area,  net change one area, die area one area
    heating ring: all aluminum skin (quick heating, no color change, durable)
    The heating power: 16KW
    Temperature control: intelligent double number phenotypes, temperature control meter
    All use stainless steel heater
    Blower: 1.5kW / 380 (compression type can increase the output, variable frequency control)
    Wind ring: ?620 Aluminum Alloy high-pressure air ring (with the chassis and air pressure double outlet)
    Gear box: 133 China Standard (GB) hardened gear box, with pump
    Main motor: 7.5KW *2 three-phase  four level 380V   (Shanghai special motor factory) inverter control
    Die structure: inside spiral, center feed
    Die material: 45# steel die runner hard chromium plating
    Die specifications:  70mm    A fixed die     B rotary die head

                   

    traction part

    Rack height: 4.3 meters fixed traction
    The steel structure: steel structure: frame (ladder), a safe operating platform and safety fence
    The traction converter: 1.5KW (Shanghai DEDONG Electromechanical Factory)
    The traction device: worm gear variable speed, traction stabily
    The stable foam : squirrel cage type (six of each group independently adjustable)
    The traction roller: rubber roller, fixed traction
    The guide roller (roller): all rollers are 700mm
    The Shanghai Luo Chen, general inverter (1.5KW inverter and host in the same control cabinet)
    Roller width is 700mm       traction roller material: rubber roller
    The baffle bar type foam frame used in the 600 film width
    Centering rod: special taper
    Maximum angle: 22 degrees (adjustable)
    Inserted edge: Wooden adjustable

    Rewinding part

    Single rewinding
    Winding way: the friction type single winding, big drum close to rewind
    Scroll structure: horizontal type
    Large drum diameter: 250mm
    The winding motor: 1 set torque motor speed adjust dial, 1 set 5n/m torque motor (the respective transmission film flatness is pretty good)
    The winding quantity: 2 pcs winding roll
    Single rewinding with twice tracting
    Winding way: the friction type single winding belt two times of traction, big drum close to rewind
    Scroll structure: horizontal type
    Large drum diameter: 250mm
    The winding motor: 2 set torque motor speed adjust dial, 2 set 5n/m torque motor (the respective transmission film flatness is pretty good)
    The winding quantity: 2 pcs winding roll

 

    Double rewinding
    Winding way: Friction type single winding, large drum close to rewind
    Scroll structure: horizontal type
    Large drum diameter: 250mm
    The winding motor: 3 set torque motor speed adjust dial, 3set 5n/m torque motor (the respective transmission film flatness is pretty good)
    The winding quantity: 4 pcs winding roll

 

    Electrical components

Power distribution cabinet 1 set, AC contactor, temperature control table, C45 switch, air switch, button, inverter, transformer, exhaust fan, current meter, voltage meter (China well-known brands, such as CHINT, people  electrical appliances)