segment barrel for Masterbatch
segment barrel for Masterbatch
element screws for twin-screw extruder machine
screw elements with spindle shaft
twin screws with screw elements
strong packing of element screws
segment barrel for Masterbatch
element screws for twin-screw extruder machine
screw elements with spindle shaft
twin screws with screw elements
strong packing of element screws

Element screw and barrel

Model NO.
Element screw and barrel
Quantity:

Element  screw and barrel 

Masterbatch (MB) is a solid additive for plastic used for coloring plastics (color masterbatch) or imparting other properties to plastics (additive masterbatch). A liquid dosage form is called liquid color. Masterbatch is a concentrated mixture of pigments and/or additives encapsulated during a heat process into a carrier resin which is then cooled and cut into a granular shape. Masterbatch allows the processor to color raw polymer economically during the plastics process.

At EJS, we produce segment twin screw barrel for masterbatch extruders.

Bore diameter available for Element screw and barrel
¢12~¢350

Popular Materials used for Element screw and barrel
38CrMoAlA(1.8509)
Steel 45
W6Mo5Cr4V2
40CrNiMoA
40Cr
HYM4

1.8509 is most popular material in our screw barrel production, it's absolutely number one nitralloy steel.
For element screw, W6Mo5Cr4V2 is more used, which is called 6542 for short.
element screw is mainly used on masterbatch production. Please be free to contact EJS for more details.

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