Home  >  Raw Material Processing Machinery  >  Plastic & Rubber Machinery Parts

1.shaft:40CrNiMoA, 2.material: nitrided or high tool steel, 3.advantages oval liner for barrel, 4.wear and corrosion protectio - details see: https://www.machineto.com/high-tool-steel-or-nitrided-extruder-screw-element-barrel-and-shaft-for-wood-plastic-composite-10334770

High tool steel or Nitrided extruder screw element, barrel and shaft for Wood Plastic Composite

• High Tool Steel W6Mo5Cr4V2 for Screw Elements

Screw elements with various pitches and lengths

Kneading blocks with various angles of stagger, numbers of kneading disks and disk widths

• Better wear protection
• Better corrosion resistant
• Shaft made by specialized muti-key milling machine

Construction Material KY advanced.

	Materai	hardness	Wear Protection	Corrosion Protection
Elements	Nitrided	HV950-1050	+	+
	High Tool Steel	HRC60+/-2	+++	+++
Barrels	Nitrided	HV950-1050	+	+
	Bimetallic 2 pieces	HRC58-64	+++	+
	One piece oval liner	HRC60+2	+++	++
Shaft	40CrNiMoA	HB260

Barrel type processed: KY 110 barrel

Screw Element type processed: STS 110 screw list: R150,1/2R120,S150,S120,

46A screw list: S90_30,S90_45,S90_60,

kneading block:R45/5/30,N45/5/30,L45/5/30

46B screw list: S90_30,S90_45,S45_45,

kneading block:R45/5/30,N45/5/30,L45/5/30

Advantages Oval Liner.

• Suitable for high torque
• No gap between liner and barrel with special paste in between for perfect heat transfer
• One piece solid and trough hardened steel

Oval liner

Optimum cooling system for barrels

-Bores for barrel cooling are loccated as close as possible to processing bores

- Minimum pressure drop to special design

- Optimized flow of cooling water

Shaft

-We have a complete suit of muti-key made pulling cutter

Scope of Supply:

1. Design and manufacture specific screw elements and barrels according to client's paper drawing
2. Manufacture various models of screw element according to used sample, offer survey service at our part

Best solution from understanding to your application!

HOW TO ORDER:

As this machine needs to design and engineer according to customer's requirement, so you can order through the following steps:

consult → design and configurration → drawing → confirm → place order → production → QC → delivery

After-sale service:

Oonsult and negotiation with us when placing order.