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High Efficient Twin Screw Extrusion Machine , EVA TPU PVC Extruder Machine

Categories Twin Screw Extruder
Model Number: CHT95-Plus
Certification: ISO9001, CE
Place of Origin: CHINA
MOQ: 1set
Price: Negotiable
Supply Ability: 10sets/month
Delivery Time: 45-60 working days
Packaging Details: Wooden Case
Name: Twin Screw Extruder
Model: CHT95-Plus
Drive: Frquency inverter
L/D: 68
Motor: 400kw
Application: TPV,TPE,TPO,EVA,TPU
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    High Efficient Twin Screw Extrusion Machine , EVA TPU PVC Extruder Machine


    95mm Hight Torque Twin Screw Extruder with Under Water Pelletizing system TPV


    Technical specification


    No.Denomination of the deliveryQty.
    1.0Raw materials dealing units
    1.1Refilling system for PP granules1set

    Vacuum pump: 2.2kw

    Stainless hopper

    Control mode: double time delay

    Control cabinet

    Capacity: 500-800kg/hr

    Volume of refilling silo: 800L

    Stainless steel made

    With bottom and top level sensor

    Pneumatic discharge valve

    1.2Loss-in-weight feeder for PP granules1set

    Feeding parts mounted on the metering platform: Metering platform is made of stainless steel. It is totally sealed to avoid material in. Transducer is Mettler-Toledo MT1260


    Parts contact with material is made of S304 stainless steel.

    Feeding parts is easy to disassemble, and

    Convenient for cleaning and replacement

    Special designed spherical hopper with horizontal agitator. Hopper volume 120L.

    1.5kw servo-motor.

    Microchip controller to guarantee the accuracy and stability. ;

    Accuracy:±0.5%;

    Powersupply:380V, 3-phase, 50 Hz ;

    Inlet, outlet and venting port with soft connection

    Application:

    Material: pp granules

    Feeding rate: 400-800kg/hr

    1.3Refilling system for Rubber1set

    Vacuum pump: 2.2kw

    Stainless hopper

    Control mode: double time delay

    Control cabinet

    Capacity: 500-800kg/hr

    Volume of refilling silo: 500L

    Stainless steel made

    With bottom and top level sensor

    Pneumatic discharge valve

    1.4Loss-in-weight feeder for Rubber1set

    Feeding parts mounted on the metering platform: Metering platform is made of stainless steel. It is totally sealed to avoid material in. Transducer is Mettler-Toledo MT1260


    Parts contact with material is made of S304 stainless steel.

    Feeding parts is easy to disassemble

    Convenient for cleaning and replacement

    Special designed spherical hopper with horizontal agitator. Hopper volume 80L.

    1.5kw servo-motor

    Microchip controller to guarantee the accuracy and stability. ;

    Accuracy:±0.5%;

    Powersupply:380V, 3-phase, 50 Hz ;

    Inlet, outlet and venting port with soft connection

    Application:

    Material:SBS,SEBS, EPDM granules

    Feeding rate: 200-600kg/hr

    1.5Loss-weight-feeder for Oil1set

    Capacity: Up to 600L/hr;

    Flow controlling:PLC;

    RPM controller:AC inverter;

    Volume:50L;

    Weighting transducer and terminal:Metro Toledo;

    One of them with Jacket heater, heating temperature up to 80C;

    Liquid injection needle valve: 4sets

    Material: stainless steel;

    Liquid injection needle valve connected to the extruder barrel, adding pump metering liquid additive evenly into the barrel;

    Resistance to high pressure design;

    Liquid injection needle valve and pipe are made of stainless steel or brass, with a standard pipe joint connection;

    1.6Loss-in-weight feeding system for additives1set

    Feeding parts mounted on the metering platform: Metering platform is made of stainless steel. It is totally sealed to avoid material in. Transducer is Mettler-Toledo MT1260


    Parts contact with material is made of S304 stainless steel.

    Feeding parts is easy to disassemble, and

    Convenient for cleaning and replacement

    Special designed spherical hopper with horizontal agitator. Hopper volume 20L.

    0.55kw Servo-motor

    Microchip controller to guarantee the accuracy and stability. ;

    Accuracy:±0.5%;

    Powersupply:380V, 3-phase, 50 Hz ;

    Inlet, outlet and venting port with soft connection

    Application:

    Material: additives

    Feeding rate: 20-100kg/hr

    1.7Platform for loss-in-weight feeding system1set

    Three layers

    First layer for extruder, second layer for loss-in-weight feeder, third layer for refilling system

    With ladders and safety rails


    2.0CHT95-Plus granulating unit
    2.1CHT95-Plus twin screw extruder1set

    Main motor:

    AC Motor, 400KW;

    Siemens inverter

    Power transmission:

    Safety clutch protection unit from , with speed sensor to protect gearbox


    Gearbox:

    High safety factor design;

    Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level; With a bit different structure compared to traditional gearbox which is more stable.

    NSK bearings and imported seals applied,

    Special lubricating system equipped combined with immersing and forcing solutions;

    Input/output rotary speed:1500/600rpm;

    Torque:2x3183N.M


    Extrusion line:

    Screw Diameter: 93mm,L/D:68:1;

    Do/Di: 1.6

    Maximum Screw speed:600rpm;

    Screw configuration:with modular structure, torque transmission by spline;

    S Screw material: W6Mo5Cr4V2, HRC62-64

    Barrel configuration: with modular structure, each one with length of 4L/D,and the barrels connected together by bolts and pins;

    Barrel material: #45 steel, with bi-metallic linear inside barrel


    Recommended barrels configuration:


    Temperature controlling:

    Heating system: Cast copper heater, total heating power with approx.160kw (No.1 Section cooled by water);

    Cooling system:soft-water cooling system;

    Temp. controller: Siemens temperature controller

    Soft-water cooling system including one 2.2kw water-pump, stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.


    Steel base:

    Welding base with special pads;


    2.2Vacuum system1set

    Vacuum pump motor: 7.5kw;

    Water ring vacuum pump.

    vacuum pots with water inside, indicator;

    Vacuum degree: Max.-0.095Mpa

    With water circulating system

    Stainless steel made

    2.3Hydraulic screen changer1set

    Structure Mode: double cylinder type

    Driving Mode:Hydraulic

    Action Time: <1S;

    Driving Mode: Hydraulic Station

    The hydraulic station includes: Driving Oil Pump1.5kw, Siemens motor

    Highest pressure20Mpa, with safety valve, accumulator.

    The inspection on pressure and temperature: Set one inspection position before the screen and display the melt temperature.

    Heating power:4kw, cast-Al heater

    Accumulator: 6.3L

    Filtering area: 4300 mm^2

    2.4Melt Pump1set

    Model: 500CC

    Big flange, big outlet designed. Installed under the reactor

    Capacity: 800-1200kg/hr

    Drive motor: 30kw

    Parker inverter

    Gear material: alloyed steel

    Electric heating: 10kw

    Outlet pressure: 35Mpa

    Max working temperature: <350C

    Pressure sensors installed both at forth and back of pump

    With movable support frame for easy clean and maintenance


    3.0Under water Pelletizing system(UW100)
    3.1Diverter valve1set

    Diverter valve guides the melt stream either through the screen pack or via a bypass system around the screen pack to a strand die.

    The value avoids frozen-off of the die plate holes

    Hydraulic station share with the hydraulic screen changer


    3.2Under water pelletizer1set

    The main units include:

    - cutting chamber

    - die plate holes diameter 3.2 mm

    - clamping flange

    - sight glass

    - moveable support cart

    - pelletizer motor

    - hydraulic unit

    - cutter shaft

    - cutter hubs

    - heating bar 8 x 0.8 KW

    - special heat isolation

    - quick change of the die plate insert

    Pelletizer motor is A.C. motor , 7.5KW, Max speed 3,000 rpm.

    Parker inverter from USA

    The bearing is from NSK Japan

    The horizontal feed of cutter shaft and the cutter hub to the die plate is controlled by hand wheel accurately

    The tolerances between cutter hub and die plate are compensated automatically


    3.3Tempered water system1set

    he main unit includes:

    - stainless steel water tank, 500 L

    - heating system, 15 KW, 20-80 ℃

    - water pump, 5.5KW, AC motor

    - heat exchanger, size up to 2 m2


    3.4By-pass pipes1set

    pipes is made of stainless steel

    -value of bypass and PLC program the time when the cooling water entry into the cutting chamber.

    -Sight glass for checking

    3.5Centrifugal dryer1set

    Motor power:15kw, Siemens motor

    304 stainless steel made

    With blower, filter, stainless steel barrate

    Volume: 800L

    Capacity: 800-1000kg/hr


    3.6Shifter1set

    Motor Power: 2x0.37kw

    Capacity:400-1000kg/hr

    2 layers,1.5m length

    Made of stainless steel


    3.8Air blower and Silo1set

    Air blower

    5.5kw

    Stainless steel pipe connection

    Loading capacity: up to 1000kg


    Silo

    Volume: 2000L

    Stainless steel

    Support frame

    Sight glass

    4.0Die face air cooling pelletizing system
    4.1Extrusion die head1set

    Material:40Cr,with nitrifying heat-treatment;

    The strand outgoing hole dia.: 3.2mm

    No. of holes:120holes

    Stainless steel plate unit for protection equipped;

    Cast copper heater: 8kw

    4.2Die face air cooling pelletizer1set

    Cutter rotation speed: 2900rpm

    Cutter motor power:7.5kw, AC motor, Siemens frequency inverter

    Cutter speed regulator: the speed can be controlled by manual or operating key of the controlling plate to meet the requirement of variable speed regulation. And the distance between the cutter and the plate can be tiny adjusted to avoid the change of the gap due to the inflation of the hot face plate, which results the damage to the cutter;

    Pelletier covering and pipelines: with water jacket for cooling

    4.3Cyclone separator2sets

    Motor: 2x7.5kw

    Cyclone volume:800L

    S.S.made

    4.0Control cabinet1set
    4.1Cabinet for extrusion line

    1) Meter Controlling System:

    a,The temperature controller for the main extruder is Siemens Temperature module controller. Solid relay is used for heating and cooling loop. The solenoid valve is VMI from USA

    2) Main Extruder Interlock Protection Function:

    a,Main Extruder interlocks with the lubricant pump for the gear box and the fan for the main motor

    b,Main extruder interlocks with the feeder, when the extruder stops, the feeder will stop immediately;

    c,The main motor has protective functions of over current, under voltage, lack of phases, over heat and block running.

    d,There is melt pressure and melt temperature display function on the die, of which the melt pressure interlock with the main extruder to realize the over pressure protection on the die

    3) Main breaking switch is Siemens

    4) Small AC contactor is Siemens

    5) New type motor protective air switch is Siemens

    6) Uniform rotation speed and frequency indicating gauge

    7) The electrical cabinet is designed and produced according to the standard of SIEMENS which has a wider space and is good for ventilation and heat dispersion as well as examination and repairing

    9) All the elements have passed the CE certification


    4.2Cabinet for under water pelletizing system1set

    All electric system is installed in a separate cabinet

    Inverter for under water pelletizer: Siemens inverter

    Siemens PLC controller with Siemens 7” touch screen

    Automatic /manual control model

    4.3Siemens PLC and touch screen1set

    Siemens S7-300 PLC module controller

    Siemens TKP1200 touch screen





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