High Quality HFFR Compound Single Screw Plastic Extrusion Extruder Machine Production Line

Four-flight Compounding System(SKW type)

Based on 3-fight compounding design, XINDA develops latest new technology with 4 fights. The XINDASKW Kneader each spiralis broken by four gaps per revolution to locate the kneading fights. Four rowsofkneading pins, which are individually inserted in the barrel per 90 degree, are intermeshed with theseflights. With the same L/D ratio, it achieves more mixing, but less friction heat. The reciprocating wobble-box synchronizes the shaft rotation and oscillation so that each revolution of the screw is accompaniedby one full stroke forward and backwards. This ensures optimal distributive and dispersive mixing withminimal energy consumption.

Strength:

Lower energy input, lower melt temperatures

Extremely homogeneous mixing, no shear spikes, equal treatment of polymer matrix

High degree of self-wiping and have no dead spot

Dispersive mixing without destroying delicate fllers

High volumetric loadings of fllers and additives

Efficient blending of liquid components

Broad application for compounding without changing hardware

Axially opened split barrel guarantees ease of cleaning and fast maintenance

Replacement parts, such as screws, barrel lining and pins can be changed individually

XINDA SKW co-kneader:Higher speed; bigger capacity; better mixing, lower energy consumption.

Application:

Cable Compounds:

HFFR

XLPE

Semi-conductive insulating

Black sheathing

Masterbatches:

High concentrated color MB

Black and white MB

High loaded fller MB

PET/PP/PA fiber MB

Metal injection molding