Zhoushan Batten Machinery Technology Co., Ltd.
Zhoushan Batten Machinery Technology Co., Ltd.
Home> Products> PE Blowing Film Screw Barrel> Bimetallic extruder screw barrel for PE film machine
Bimetallic extruder screw barrel for PE film machine
Bimetallic extruder screw barrel for PE film machine
Bimetallic extruder screw barrel for PE film machine
Bimetallic extruder screw barrel for PE film machine
Bimetallic extruder screw barrel for PE film machine

Bimetallic extruder screw barrel for PE film machine

$35001-1 Set/Sets

$34002-4 Set/Sets

$3300≥5Set/Sets

Payment Type:L/C,T/T
Port:Ningbo Port/Shanghai Port
Product Attributes

ProcessAdvanced Nitriding Process

Hardness After Hardening & TemperingHb280-320

Delivery35 Days

ApplicationPe Blowing Film Plastic Extruder

Place Of OriginZhejiang, China

MaterialHigh Quality 38crmoala

Packaging & Delivery
Selling Units : Set/Sets
Package Type : Standard export plywood case.
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50/28 Single screw barrel for extrusion
Product Description
Specification
MOQ

1 set (1 pc screw and 1 pc barrel,including barrel flange)

Lead time

25~35 work days

Design Details


Screw

I TYPE:nitirding ones

II TYPE:bimetallic ones

III TYPE:chrome plating ones


Barrel 

I TYPE:nitriding ones

II TYPE:bimetallic ones


Accessories

Two flanges to connecting gearbox & Die Head

Technical Specification

Material:High quality 38CrMoAlA

Process:Advanced nitriding & bimetallic process

Hardness After Hardening & Tempering:HB280-320

Nitrided Hardness:HV900-1000

Nitrided Case Depth:0.45-0.8mm

Nitrided Brittleness:Less than Grade 2

Surface Roughness:Ra 0.4

Screw Straightness:0.015mm

Alloy Hardness:HRC 50-65

Alloy Depth:0.8-2.0mm


Product Show

Bimetallic plastic extruder screw and barrel for single screw PE film machineBimetallic plastic extruder screw and barrel for single screw PE film machineBimetallic plastic extruder screw and barrel for single screw PE film machineBimetallic plastic extruder screw and barrel for single screw PE film machine 

Production Flow

Screw Process:

Blanking ->Punching ->Rough turning ->Hardening & Tempering ->Finish turning ->Rough Milling ->Finish Milling ->Make grooves for bimetallic ->Bimetallic by PTA ->Rough Grinding ->Rough polishing ->Make splines or Keys ->Nitriding ->Finish Grinding ->Polishing ->Packing & Delivery

Barrel Process:

Blanking ->Punching ->Rough turning ->Rough Boring ->Hardening&Tempering ->Finish Boring(0.4-0.8mm) ->Make grooves for bimetallic ->Bimetallic by PTA ->Finish Grinding ->Finish turning ->Milling the feeding hole & exhausting holes ->Nitriding ->Make Other small holes,thermometer hole,location hole->Grinding surface of feeding hole & exhausting hole ->Polishing ->Packing & Delivery

Company Information

Bimetallic plastic extruder screw and barrel for single screw PE film machine

Bimetallic plastic extruder screw and barrel for single screw PE film machine

 

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