New design PP PET PVC HDPE LDPE plastic granules twin screw extruder/plastic pellet making machine

 Braces particle cutting machine is mainly used in PET, PVC and other high viscosity materials.
The machine can reduce less loss of the viscosity of the raw material. Compared to water-ring cutting, it is not easy to break the article or adhesion.The granules that the Braces particle cutting machine produce are much more uniform and beautiful.

Product Description

1.Feeding Machine 

This machine can be used with all kinds of extruders. It can carry plastic are cleaned into the hopper

of Extrude. automatic.It can save your labour,ande realize the effect of safety and reliability. 

2.Extruder 

This machine is used to extrude plastic cleaned by high temperature.The extrusion line can be consisted by such accessory machine: main motor, the gear box, the distribution box, the barrel and screw, the dies, vacuum calibration tank. Main Motor is mainly to supply the power. The Gear box transfers the motor to power.The distribution box enlarges the strength of the power and realizes uniformity.Double screws can make low viscosity index consume of raw material and improve production.It also has a Cooling tank making the heat of screw be appropriate. 

3.Mould 

We use plug board type to change nets and keep machine working.The mould is made by 40Cr nitridation .The pressure sensor prompts to change the nets.There also can install a hydraulic equipment to change the nets more quickly. 

4.Water Channel 

The water channel is 4 meters long.Make out article of cooling 

5.Winds drying machine 

Through the double channels strong wind dryer,force drying and cooling article material reach the fast speed effect of shaping up.

6.Pelletizer machine 

It adopts grain design, accracy is high and can guarantee the rotatory precision and stationery of power, movements of cylinder are controlled by the solenoid valve, the automatic degree is highand  the noise is low.

XLPE, LSHF PVC compound making machine with Two Stages extruder

Typical Features

First stage is GL series co-rotating twin-screw mixer,using twin-screw high speed, high shear and strong hybrid advantage,makes material fully plasticized and mixed. 

 Second stage is SJ series single screw extruder. The characteristics of low speed and deep groove provide low shear processing environment, and coupled with barrel cooling, prevent the plasticised material  from overheating decomposition phenomenon during high-pressure extrusion.

High quality pp pe plastic granulating machine production line

Application:

Applicable materials for plastic pelletizer machine: PP,PE, LDPE, LLDPE, HDPE, BOPP, etc.

Material shape: Woven bags, pp pe film,printed LDPE film (rolls, loose, bundled), agriculture film, foamed plastics and raffia, etc.

Note: depending on material property, various downstream equipments are available.

Advantages:

  1.  Suitalbe for plastic film PP ,PE ,HDPE,LDPE,LLDPE and so on.

  2.  Equipped with the vertical and horizontal force-feeding device to ensure high output.

  3.  Vent design on the barrel to evaporate the volatiles form the recyle maerial.

  4.  Hydraulic screen change unit and pressure gauge for easy operation and safety.

  5.  Water chamber with die face cutter simplifes the process.

  6.  The vertical centrifuge separates and dry the pellets faster.

twin-screw extruder  Products 

Configuration

  1.Twin screw Volumetric feeder

 2.Reduction gearbox

 3.Lubrication oil cooling system

 4.Motor of host machine

 5.Screw and charging barrel

  6.Heating system

 7.Vacuum degasification device

 8.Soft water cyclic system

 9.Screen changer system

 10.Auxiliary machine

 11.Electrical control cabinet 

Screw & Barrel

   Screw Kneading block built on modular principle allows various L/D ratio of screw easily be changed to suit different material. Screw component made of high speed & wear-resisting steel.

The screw elements are designed accuratly and made of high tool steel 38CrMoALA or W6Mo5Cr4V2 by special heater treatment.

The SHJ series twin-screw extruders have screw threads made of high grade steel with a five-axis machining tool to reduce clearance and wear.

This twin screw extruder is equipped with PLC controllers and high-level touch screen panels for manual or automatic operations. The extruder’s operating parameters are input and displayed on the touch panel. Designed by CAD, the closely intermeshed screw elements have excellent self-wiping characteristics, and can be interchanged with each other easily. Besides, twin-screw compounding extruder is installed with the newly designed torque distribution system, high-precision grinding of hardened gear teeth, and imported high-quality key bearings.