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Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder

Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder

Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder
Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder
Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder
Product Details:
Place of Origin: Jiangsu,China
Brand Name: Bloom
Certification: ISO 9001
Model Number: BLM
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negetation
Packaging Details: Packing in wooden case
Delivery Time: 30 to 45 days
Payment Terms: T/T
Supply Ability: 1000mm/month
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Detailed Product Description
Material: 38CrMoAlA,42CrMo,9Cr18MoV Application Field: Household,Agriculture,Industry,Building,Auto Parts
Applied Polymers: PE,PA,PET,PVC,PC,ABS,PBT,PEEK,Teflon Screw Treatment: Nitrided,Bimetallic,PTA,HOVF,Tool Steel,HSS,PM Steel
Reinforced Additives: Less Than 65% Glass Fibre Hardness: 58-64HRC
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Bimetallic Screw Elements

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Alloy Materials Screw Elements

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Bimetallic Twin Screw Extruder Screw Elements

The Bimetallic Screw Elements for Coperion Zsk70 Twin Screw Extruder
 
1 . Description
Our various type extruder conical twin screw barrel for different plastic raw material /domestic/foreign brand extruder machines.We also supply for domestic plastic machinery company.

 
Screw diameter:Φ15mm-Φ360mmL/D=15-56
Length of screw and barrel/cylinder:8000mm

According to different material and plastic products to design different screw structure ,compress rate and L/D.
According to different material and plastic products to design different Barrel with exhaust system and IKV force load system.
 
 
2 . Regular model screw barrel for below famous extruder
MIKROSANMCV 55MCV 67MCV 110   
BATTENFELDBEX 65BEX 68BEX 90BEX 92BEX 107BEX 110
KRAUSS MAFFEIKMD 60KMD 75KMD 90KMD 110KMD 114KMD 130
CINCINNATIARGOS 72ARGOS 90ARGOS 93ARGOS 114ARGOS133ARGOS 135
THEYSOHNTTS 78R-26TTS 88R-24TTS 88R-26TTS 108R-24TTS 108R-26TTM 138-28
WEBERDS 7.22DS 8.32DS 11.22DS 12.32DS 13.22DS 850 / 2b

 

Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder 0
 
 
3 . Technical Parameter
Base Material1)38CrMoAlA(JIS SACM645);2)Cr12MOV(JISSKD-11) ;
3)4Cr5MoSiV1(JIS SKD-61) ;4)42CrMo(AISI4140)
Bimetallic Alloy Materials1)Fe-based alloy2)Ni-based alloy/Deloroalloy
3)Co-based alloy4)NiCo-based alloy
5)Tungsten carbide/Wolframcarbide
Double-alloylevelLevel A - containing Tungsten of40%
Level B - containing tungsten of 25%
Level C - containing tungsten of15%
Surface TreatmentHeat Treatment
High FrequencyTreatment
Nitriding treatment(120Hours):
Depth of Nitrided Layer: 0.5-0.8mm
Hardness of Nitrided Layer: 900-1020Hv(HRC56°-65°)
HardChrome Plating treatment:
Thickness of Hard Chrome Plating Layer:0.05-0.10mm
Hardness ofHard Chrome Plating Layer: ≥950HV
Nickel alloyplating.treatment:
Bimetallic barrel / Cylinder: Centrifugal Casting(Inlay Alloy)
BimetallicScrew: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer: >2mm
Hardness of Bimetallic Layer: HRC55°-72°
Spraying corrosion wear-resisting dual metallayers

 
 
4 . Materials
For wear application
Tool Steel W6Mo5Cr4V2
PM HIP material WR5 WR13 WR14 CPM10V CPM9V
For corrision application
Nitrided Steel 38CrMoAI
PM HIP material WR13 WR14 CPM10V CPM9V
For wear and corrision application
PM HIP material WR13 WR14 CPM10V CPM9V
Other materials
Stainless Steel 316L C276 etc

 
 
4 . Comparsion of the output (LDPE)
Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder 1
Pressure is generated if resin passes over the barrier, forcing any air in the melted resin back to the feed side and effectively preventing the intrusion of air bubbles on the sub flight side. This is highly effective with resins that generate bubbles such as PS, PA, PET and EVOH.
 
Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder 2
 
 
 
5 . Parallel twin screw and barrel application
1)PP
2)PE
3)PVC
4)WPC
5)SHEET/PIPE/PROFILE/ FOAM BOARD
6)CRANULAR TWIN SCREWS EXTRUDERS

 
Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder 3
 

Bimetallic Treatment of Screw

The bimetallic screw for extruder twin screw is a kind of screw spray welding a 2~3mm-thick alloy coat on the screw flight of output area for the screw . The Bimetallic treatment has excellent corrosion resistance, abrasion resistance and high working temperature. And its useful service life is greatly improved contrast to the common nitrided screw.

 
 
6 . As per customer's demand,we can also supply below:
PVC/PE Film Blowing Screw;

Blow Molding Screw;
PS/PE/PP/ABS Sheet Extrusion Screw;
PE Aluminum Plate;
PPR Pipe Screw;
EVA Extrusion Screw;
HDPE High efficiency Screw;
PET Straps Screw;
XPS/EPE Foamed Screw;
Granulation Screw,Vented single screw etc.
 
Bimetallic Screw Elements For Coperion Zsk70 Twin Screw Extruder 4
 

Contact Details
BLOOM(suzhou) Materials Co.,Ltd

Contact Person: Kitty

Tel: +8613914912658

Send your inquiry directly to us
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