PVC/PE/PP/WPC wood plastic profile extrusion line

Introduction 

PVC/PE/PP/WPC wood plastic profile extrusion line

PVC/PE/PP/ WPC profile extrusion machine can produce all kinds of profile, including
1. PVC windows profile
2. PVC door panel
3. PVC ceiling panel
4. PVC/WPC wall panel
5. PVC cable trunking profile
6. PVC corner bead
7. PVC edge banding strip
8. PVC imitation marble strip
9. others

PVC/PE/PP/WPC wood plastic profile extruder line Configuration

• • control system
  • Mixing unit

• Screw feeder
• conical twin screw extruder
• Extrusion mould+ Sizing mould
• vacuum calibration unit
• haul-off unit
• cutting machine
• stacker

Note:

1. PVC imitation marble profile production line needs a hot-stamping unit additionally.
2. PVC edge banding production line needs a winding machine instead of cutting machine and stacker.

PVC/PE/PP/WPC wood plastic profile extruder line  parts

1.DTC type screw loader

Our screw loader was set with limited switch, which can guarantee feeding enough but not feeding over.
We have DTC300, DTC500 and DTC1000 models for you to choose from according to capacity requirements.

2.SJZ series Conical double screw extruder

a. Extruder is driven by SIEMENS motor and its speed is adjusted by ABB inverter.
Screw & barrel adopt nitriding process whose hardness could be 800-900HV. Its material is 38CrMoAlA, normally bi-metallic. And if too much Ca2Co3 is added in your formulation, you can choose SKD material.
b. It is equipped with parallel twin screw feeder, which feeds equally and continuously.
c. Vertical type gearbox could be chosen, which makes the machine look more beautiful and save space.
d. When the material is not dry enough, vacuum pump can be used to dry it enough by pulling out the air changed from melting water.
e. According to different products and capacity requirement, we have
SJZ45, SJZ51, SJZ55, SJZ65, SJZ80 & SJZ92 models for you to choose from.

3.vacuum calibration table

This part machine is used to support dies, supply water and vacuum.
a. Aluminum guider is used to set cooling & forming dies.
b. Water pump + stainless steel water tank + water tie-in ensures enough cooling water to cool the products and sizing processing.
c. Vacuum pump + tie-in is used to make vacuum space of the forming die which is needed to shape PVC profiles.
d. Profiles with different widths need different model vacuum calibration table as well as haul-off & cutter.
For example, for 150mm & 200mm wide window profile, we should choose YF240 model while for 600m & 800mm door panel, we should choose YF800 model.

4.haul-off & cutting unit

Rubber type haul-off unit is used to support enough hauling force to guarantee a continuous production process.
a. It is driven by SIEMENS motor and its speed adjusting by ABB inverter.
b. It is equipped with Autonics encoder, counting & supporting cutting signal to cutter.
When cutter gets the cutting signal, motors start working and cutting the profile. After cutting, the profile length is the same as client’s requirement (length can be set, in the driven SIEMENS PLC of cutter)

5.stacker

It is used to store finished profile and waiting package.

PVC/PE/PP/WPC wood plastic profile extruder line Introduction Flow chart

Raw material + additive → mixing → screw loader → parallel twin screw feeder → SJZ Series conical twin screw extruder → extrusion die → vacuum calibration table →2 claw haul off machine → cutting machine → stacker

Note:

1.Other Auxiliary Machines, such as crusher, mixer, will be provided according to client’s requirements

2.PVC imitation marble profile production line needs hot stamping before hauling off additionally.

3.Material:

PVC profile extrusion line: PVC powder + various additives for different profiles

WPC profile extrusion line:

PE/PP WPC Profile Production Line: PE/PP pallets + wood powder + other additives (used to produce exterior decorative building materials)

PVC WPC profile production line: PVC powder + wood powder+ other additives (used to produce interior decorative building materials)

Features of PVC/PE/PP/WPC wood plastic profile extruder line :

1. Fireproof and flame retardant
2. High intensity, erosion resistance, anti-aging, and Convenient Installation
3. Moisture-Proof, Soundproof, Waterproof
4. Easy Setting and Cleaning
5. Good electric insulation and heat insulation, thermal stability.
6. Good mechanical strength. The hollow board can be cut, sawed, nailed, which is convenient for installation.
7. Good flexibility, easy to shape, not easy to brittle.
8. Saving labor costs, Lightweight, easy installation, reducing the workload of workers, saving installation costs.

Characteristics of  PVC/PE/PP/WPC wood plastic profile extruder line :

1)The extrusion line applies SJZ serials of conical twin screw extruder with imported inverter, which provides wide adjusting range and precise temperature control.
2) good intrinsic plasticization
3)The calibration unit is equipped with strong forced cooling system so that it can provide perfect calibrating effect.
4)The pedrail hauler is equipped with precision gear motor and inverter, which possesses
reasonable structure, strong and stable hauling force.
5)The cutting machine is equipped with PLC control system which helps to set length and provide accurate automatic cutting.
6)The stacker is covered white rubber grip block to prevent products from damage.
7) Main motor: Siemens AC

Contactors: Siemens
Inverter: ABB
Temperature control: Omron
PLC Control Automatic system

PVC/PE/PP/WPC wood plastic profile extruder line Main technical parameters

WPC profile extrusion line Introduction Main technical parameters