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CE 6542 Material Screw Element Kneading Block For Co Rotating Extruder Screw

Categories Twin Screw Extruder Machine Parts
Brand Name: Promise
Model Number: ZP-Twin screw
Certification: CE
Place of Origin: China
MOQ: 50mm
Price: USD 500~6500/set
Payment Terms: L/C, T/T, Western Union
Supply Ability: 889700set per year
Delivery Time: 15 days
Packaging Details: Wooden case
Name: CE&ISO Screw element/ kneading block for co-rotating extruder screw
Extruder Size: From 20 to 105
Screw diameter: 20~135mm
Dabber material: 40Cr
Screw material: W6Mo5Cr4V2
Keyword: Kneading block/Screw Element
Application: Granules or sheet
Screw design: Double screw
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CE 6542 Material Screw Element Kneading Block For Co Rotating Extruder Screw

CE 6542 Material Screw Element Kneading Block For Co Rotating Extruder Screw


Specifications

extruder screw Parallel co-rotating twin screw extruder screw elements/replacement parts processed by machining center


Extruder screw

Co-rotating twin screw extruder replacement parts, spare parts. Extruder screw elements, screw components, screw segements.


Screw


Screw Kneading block built on modular principle allows various L/D ratio of screw easily be changed to suit different material. Screw component made of high speed & wear-resisting steel.


Material:


1 . W6Mo5Cr4V2

2 . 38CrMoAlA

3 . Cr12MoV

Element kneading block products

twin screw extruder barrel and screw elements

Using the world's advanced coating technology, to create high wear and corrosion threaded element products.
High-performance, high wear resistance of the screw element, can significantly improve product quality and consistency effectively reduce the machine to replace the screw element frequency, will minimize production costs.


Advantage--screw element kneading block for co-rotating extruder screw

*convenient interchangeability by agile combination.
*fulfill efficient self-cleaning, transmission, compounding, pressure-forming, etc.
*made of high tool speed W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA by special treatment.

*They are essential and key part of extruders for material to transmission, shearing and plasticization.


Screw Element Technical Data--screw element kneading block for co-rotating extruder screw
ZP-35
ZP-52
ZP-65
ZP-75
ZP-85
ZP-95
Do(mm)
17.2
26.2
31.8
33.8
37.8
50
Di(mm)
36.6
51.4
62.4
71
73.3
93

Element Design

twin screw extruder barrel and screw elements

Screw elements: Designed by modular principle.

Precise processed, agile combination Self cleaning,transmission,compounding.


Element Aplication

For Co-rotating parallel twin screw extruder

*General Plastics
*ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC, U-PVC,etc
*PA + GF(Glass Fiber)
*Flame-resistant Reinforced Plastics
*Modified Engineering Plastics
*All kinds of Mixed Recycled Material(in Scrap or Granule),etc


Base Material
1 ) 38CrMoAlA ( JIS SACM645 )
2 ) Cr12MOV (JIS SKD-11 )
3 ) 4Cr5MoSiV1 ( JIS SKD-61)
4 ) 42CrMo ( AISI 4140 )
Bimetallic Alloy Materials
1 ) Fe-based alloy
2 ) Ni-based alloy/Deloro alloy
3 ) Co-based alloy
4 ) NiCo-based alloy
5 ) Tungsten carbide/Wolfram carbide
Surface Treatment
Heat Treatment
High Frequency Treatment
Nitriding treatment ( 120 Hours ) :
Depth of Nitrided Layer: 0.5-0.8 mm
Hardness of Nitrided Layer: 900-1020Hv ( HRC56°- 65° )
Hard Chrome Plating treatment :
Thickness of Hard Chrome Plating Layer : 0.05-0.10mm
Hardness of Hard Chrome Plating Layer : ≥950HV
Nickel alloy plating treatment :
Bimetallic Barrel/Cylinder : Centrifugal Casting (Inlay Alloy)
Bimetallic Screw: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer : > 2mm
Hardness of Bimetallic Layer: HRC55° - 72°
Spraying corrosion wear-resisting dual metal layers
Basic information
Roughness of the surface : Ra 0.4um
Linearity of the screw : ≤0.015mm
Linear axis limit : ≤ 0.02mm
Hardness after Hardening & Tempering : HB240 - 280
Fragility of Nitration : ≤ Two class



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