Twin Screw Extruder Screw And Barrel

We provide the screw, shaft and barrels for the twin screw extruder. Our products have excellent technology, high precision and long service life.

Product Details

Kalshine provide precision screw elements, barrels , shafts and accessories for co-rotating extrusion line which support  for many industries: plastics compounding, masterbatch granulation & extrusion line, powder coatings production line, non-fried extrusion snacks, Bulking extrusion machine , and many others.

Screw elements, You can refer to the following page to understand the detailed parameters.

SCREW ELEMENTS.jpgScrew Element as one of the most common components of parallel co-rotating twin-screw extruder screw. kalshine can provide  high quality screw suitable for various shafts:six spline shaft , inner six angle spline shaft, and involute spline shaft; kinds of wear-resistant and corrosion-resistant material to meet the needs according to different working conditions:high-speed steel, Nitriding steel ,and high wear-resistant alloy ;it will decrease the frequency of replacement spare part. 

3kneading elements.jpgKneading Elements  is form an important functional part of the co-rotating twin screw extruder. the melting process is generally carried out in the kneading elements (kneading block). standard kneading elements are characterized by the length, number of discs and the offset angle between the discs. Usually used 30°KB, 45°KB, 60°KB and 90°KB, some special working conditions. Tri-bode Kneading block or special kneading elements may be selected.

geattype elements.jpgMing Elements /Gear Type Elementswith multilobe geometre eliminate meta-radial shear and acheve efficient distributive mixing. There are several models, such as TME screw element ,SME screw element ,ZME screw element and FME screw element . The mixing and transmission effects are different. So  need to be selected according to the properties of polymer compounds.

Shaft, you can refer to the following interface to understand the detailed parameters: , We provide customized and processing services for various sizes, specifications and materials. We have own heat treatment furnace. The processing cycle is short and the precision is high. 

Our strengths are high-torque mandrels, high-quality super-long mandrels which up to 6 meters long. Involute spline shaft is the most commonly used.


Barrel, you can refer to the following web page for detailed parameters

20182.jpgBarrels, provided by kalshine,has a double performance of high requirements from material and quality. When you order,we will confirm the following aspects with you.Raw material、Plasticizing time、L/D based on discharge diameter of the screws, Ideal yield and cost you want etc.

KALSHINE focus on extruder equipment and accessories, with a variety of material and excellent equipment.

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