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HomeProductsCo-kneaderWKS Serial Co-kneaderCascade Four Flights PVC Co-kneader Compounding Line
Cascade Four Flights PVC Co-kneader Compounding Line
Cascade Four Flights PVC Co-kneader Compounding Line
Cascade Four Flights PVC Co-kneader Compounding Line
  • Cascade Four Flights PVC Co-kneader Compounding Line
  • Cascade Four Flights PVC Co-kneader Compounding Line
  • Cascade Four Flights PVC Co-kneader Compounding Line

Cascade Four Flights PVC Co-kneader Compounding Line

    Unit Price: USD 75000 / Piece/Pieces
    Payment Type: L/C,T/T,D/P,Western Union
    Incoterm: FOB,CIF,EXW
    Min. Order: 1 Piece/Pieces
    Delivery Time: 60 Days

Basic Info

Model No.: WKS

Raw Material: PVC

Screw: Single-Screw

Inverter: Inverter

Electromagnetic Heater: Electromagnetic Heater

Automation: Automatic

Computerized: Computerized

Customized: Customized

Certification: GMP

Condition: New

Additional Info

Packaging: Wood box or pallets

Productivity: 1500KG/H

Brand: XINDA

Transportation: Ocean

Place of Origin: CHINA

Supply Ability: 50pcs per month

Certificate: ISO90001,IQNET

HS Code: 84772010


Product Description

Cascade Four Flights PVC Co-kneader Compounding Line

WKS 4-Flight Co-kneader Compounding System 4-flight Compounding System

Unique Working Principle

The SJW Co-Kneader is different from traditional single or twin screw extruders because of its unique mechanisms. The spiral of the kneading screw is detached three times at the circumference. In those gaps are the stationary kneading pins, which are fixed inside the kneading case. While the screw is circumrotates, so too does the axis, moving reciprocally.


During this process, the material is not only sheared between the pins and kneading flights, but also inverted. This working process is totally different from traditionally single or twin screw extruders. It improves the effectiveness of kneading by moving transversely and lengthways. As such, it can provide high-quality dispersive and distributive mixing. In addition, by using suitable breechblock, the pressure remains relatively steady.


The XINDA WKS 4-Flight Co-kneader is only designed for PVC compounding and pelletizing, with target capacity 1500-2000kg/h for PVC cable compounds for a single compounding line.
Advantages of the XINDA Co-kneader:
1. Lower energy input, lower melt temperatures.
2. Extremely homogenous mixing, no shear spikes, equal treatment of polymer matrix.
3. High degree of self-wiping and have no dead spot.
4. Dispersive mixing without destroying delicate fillers.
5. High volumetric loadings of fillers and additives.
6. Efficient blending of liquid components.
7. Broad application for compounding without changing hardware.
8. Axially opened split barrel guarantees ease of cleaning and fast maintenance.
9. Replacement parts, such as screws, barrel lining and pins can be changed individually.

XINDA WKS Co-kneader: Higher speed, Bigger capacity, Better mixing, Lower energy consumption

Typical highlights and benefits of XINDA WKS 4-flight Co-kneader:
1. Optimized intake section: No forcing feeding, large inlet opening, effective backward degassing, improve material transport
2. 4 row of flights increase shear surface, produce more shear energy
3. Improve conveying stability by overlapping flights
3. No open gap between flights and pins

PVC compounds

Soft PVC cable compounds for sheathing, insulation, bedding

Soft PVC compounds
Rigid PVC compounds

WKS Serial Four-flight Co-kneader

Model WKS-100 WKS-120
Co-kneader Screw Dia. 100 120
L/D Ratio 15 15
Max. Screw Speed 500 RPM 500 RPM
Main Motor Power 160-200 KW 220-280 KW
Second-stage Screw Dia. 200mm 220mm
Second-stage Screw L/D 7 7
Max. Screw Speed 60 RPM 60 RPM
Second-stage Motor Power 55-75 KW 90 KW
Reference output (kg/h) 1000-1500 1500-2000


Product in details:


Looking for ideal Pvc Compounding Line Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Pvc Co-Kneader Line are quality guaranteed. We are China Origin Factory of Four Flights Co-Kneader. If you have any question, please feel free to contact us.

Product Categories : Co-kneader > WKS Serial Co-kneader

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