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

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

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

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

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

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;

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

Three layers

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

With ladders and safety rails

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;

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

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

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

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

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

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

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

Motor power:15kw, Siemens motor

304 stainless steel made

With blower, filter, stainless steel barrate

Volume: 800L

Capacity: 800-1000kg/hr

Motor Power: 2x0.37kw

Capacity:400-1000kg/hr

2 layers,1.5m length

Made of stainless steel

Air blower

5.5kw

Stainless steel pipe connection

Loading capacity: up to 1000kg

Silo

Volume: 2000L

Stainless steel

Support frame

Sight glass

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

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

Motor: 2x7.5kw

Cyclone volume:800L

S.S.made

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

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

Siemens S7-300 PLC module controller

Siemens TKP1200 touch screen