barrel(cylinder) and screws for injection molding machine

Product Overview

Description

Technological Process:

Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→Finished Product→Detecting→Nitriding/Alloy Processed →Finish Machining

OSD Techincal advantages

1.Advanced Nitriding Technology 
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy

3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.

4.Fast and on time delivery .

Especially application:

Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30% CaCo3, recylced plastic material,etc

 

Injector screw barrel for molding injection
Diameter	12mm~350mm
L/D	can be customized
Materials	*38CrMoAlA(JIS SACM645) *42CrMo (JIS SCM440) *9Cr18MoV *CW6Mo5Cr4V2 *Various high quality alloy steels, According to different usage, the choice for alloy is different, types of steel depending on customer requirement.
Application	PPA ,PPS ,PA6T ,LCP,electric wood powder, magnetic powder,iron powder and other special engineering plastics
Technology	nitriding treatment,Sprey conating Bimetallic , heat-treatment
Nitride Case Depth	0.5mm-0.8mm
Nitride Hardness	1000-1100HV
Nitride Brittleness	≤Grade One
Surface Roughness	Ra0.4um
Screw Straightness	0.015mm
Alloy Hardness	HRC68-72
Alloy Depth	1.0mm-3.5mm
Packing	Wrapped up by film in wooden
Payment Term	T/T , L/C ,Western union
Delivery Term	20-25 working days
Port Departure	Shanghai/Ningbo
Min.Order	1 set
Guarantee	Common Nitrided:1-3 years Bimetallic: much longer lifetime.

 

 

 

Remark:

* Screw structure, compression ratio and material can be changed according to different products and output

* Technological Process can be chosed acoodring to your requirments.

* Various high quality alloy steels , According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice.

* We are able to take mapping, design for clients and make products as per customer's drawing or existing sample

 

The foreign material we used as following:

1. Germany steel, GH113 ,2250 ,2842 ,1.8509 ,1.442 ,1.6582 ,1.6523 ,1.2080,1.4542,

2. USA steel, P20,420,L6,H13,W110,D3,A2,D6,O1,S1,M35,8620,3115,K52440

3. Sweden steel, 718S,718H,S136,S136H,STAVAX,ASP-23,ASP-30

4. Australia Steel, M202,M300,W302,K460,W300,K900,K100,W321

5. Hardnesssteel, YG6X,YG 6A,YG 6,YG8N,YG8,YG8C,YG11C,YG 15,YT5,YT14,YT30

6. Japan Steel, SKT 4,YXM 4,YXM 42,SNC 815,SK -3,SKS 3,and etc.

 

  

 

 

About O.S.D :

1. Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.


2. Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.


3. Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port


4. Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.


5. We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation