Specifications
Brand Name :
Bloom
Model Number :
BLM
Certification :
ISO9001
Place of Origin :
Jiangsu,China
MOQ :
1pc
Price :
Negetation
Payment Terms :
T/T
Supply Ability :
1000mm/month
Delivery Time :
30 to 45 days
Packaging Details :
Packing with plastic bags ,and then in the box
Product name :
Screw barrel of twin screw extruder
Screw design :
Double screw
Material :
Ni60 Nickel Base Alloy,WR13,WR14
Abrasive-resistance :
High abrasive-resistance
Application :
Plastic food wood twin extruder
Description

PVC Plastic Extruder Machine Bimetallic Conical Double Barrel And Screw

1 . Description

The bimetallic barrel for single screw is a kind of barrel moulding 2-5mm thick alloy coat on the barrel inner wall which has excellent corrosion resistance, abrasion resistance and high working temperature.And its useful service life is greatly improved contrast to the common nitrided barrel.Bimetal has more obvious advantage when processing special plastics to enhance the abrasion life, such as engineering plastics, flourine plastics,PPO,and etc.
The company uses special alloy powders being sprayed and welded on the screw's ridge, and used different alloys and welding methods for the screw of different functions.

Material:38CrMoalA
Nitriding treatment,Surface hardness:HV>=900
Nitriding depth: 0.5-0.8mm

Material of barrel inside layer,Tungsten carbide alloy,
Centrifugal casting,prolong life of barrel.

Alloy classification
A- iron alloy cylinder
B- nickel alloy cylinder
C- tungsten alloy cylinde


2 . product category: bimetallic hole centrifugal casting barrel
Working range: inner diameter 15mm-500mm, effective
length:80000mm
processing technic: HP/HVOF+Metallurgical Bonding
alloying component: Ni+Cr+Wc and so on
hardness scale: HRC62-64
adhesion power: >126MPA
straightness: 0.015mm/m
surface roughness: Ra0.4um
Alloy nameplate: Sweden
Product note: Patent all alloy sintering technology, super wear resistance, super corrosion resistance, it is suitable for halogen free material.


3 . Material

Screw & barrel use material
Raw material
The finished product processing equirements
38CrMoAIA, SACM645, 40Cr, AISI4140, 42CrMo
Bimetallic of the inner hole centrifugal casting
GHII3
nature hard after high temperature


3 . Production Porcess:

1.Workblank

According to the customer's request custom product blank,adopts the high hardness 45# steel and high quality 38CrMoAIa.

2.Rrough Maching

Many sets of advanced processing equipment,shape of inner hole channel of rough machining processing.

3.Finish Maching

Try the water cycle,after testing process for each working procedure.High precision.

4.Barrel Inspection

High end testing equipment and instruments

5.Delivery

45days after confirm the drawings


Bimetallic Conical Double Barrel And Screw For PVC Plastic Extruder Machine
Bimetallic Conical Double Barrel And Screw For PVC Plastic Extruder Machine

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Bimetallic Conical Double Barrel And Screw For PVC Plastic Extruder Machine

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Brand Name :
Bloom
Model Number :
BLM
Certification :
ISO9001
Place of Origin :
Jiangsu,China
MOQ :
1pc
Price :
Negetation
Contact Supplier
video
Bimetallic Conical Double Barrel And Screw For PVC Plastic Extruder Machine
Bimetallic Conical Double Barrel And Screw For PVC Plastic Extruder Machine
Bimetallic Conical Double Barrel And Screw For PVC Plastic Extruder Machine

BLOOM(suzhou) Materials Co.,Ltd

Verified Supplier
7 Years
jiangsu
Since 2017
Business Type :
Manufacturer, Trading Company
Total Annual :
1000000-3000000
Employee Number :
10~50
Certification Level :
Verified Supplier
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