screw barrel for EPE production from China manufacturer - Zhoushan Weida Machinery Co., Ltd.

Price:	1.0~1000.0 USD
Place of Origin:	Zhejiang, China (Mainland)

Product Detail

Model No.: wd92

Packing: wooden case

material: 38CrMoALA ,SACM645,SKD61

hardness of nitriding: 950-1050hv

Production Capacity: 500 sets per month

Delivery Date: 30 days

screw straightness: 0.015mm

long using life
screw barrel for EPE production
good anticorrision, high quality steel material

TechnologicalProcess:

Blanking→RoughMachining→Quenching & Tempering →Semi Finishing Machining→FinishedProduct→Detecting→Nitring/Alloy Processed →Finish Machining

AdvantagesofBimetal singlescrew barrel for single extruder screwbarrrel:

Advanced nitridingtechnology
Duplex alloy spraying technology
High corrosion&abrasion resistance toprolong lifetime of screw and barrel
Weuse special alloy powders being sprayed and welded on the screw'sridge/flight,and use different alloy and welding methods for thescrew of different functions.
For good plasticizing , it has manydesigns to meet customers' demand . Such as granual type , mutant type , wavetype , barrier type , double screen typr ,shunt type , separation type , exhausttype and so on .
We candesign for you with high cost-effective .

Remarks :

We are able to take mapping, design for clients and make products as per customer's drawing or sample excellently , also can help customer to repair the old screw and barrel by using bimetallic-alloy process .
Screw structure, compression ratio and material can be changed according to different product and output .
Technological Process can be chose according to your requirments .
Commonly used materials:38crMoAIA, nitriding treatment . Various high quality alloy steels , according to different usage, the choose for alloy is different , some require for abrasion-resistant while some require for corrosion resistant. For standard ,we have Fe-based , Ni-based , W2C alloy ,tungsten alloy etc for choice