Specifications

1.bimetallic screw barrel for blow moulding machines
2.High Quality of Alloy Steel
vide drawing design

We have more than 15 years experiences to manufacture bimetallic screw and barrel bimetallic screw for film blowing machines (blow moulding machines), extrusions and injection moulding machines.Our bimetallic barrel have very long service life,and they could service for PP PE ABS AS any engineering plastics.

 

Technical specification:

 

Hardness after Hardning&tempering:	HB280-320
Nitrided Hardness:	HV850-1000
Nitrided Case Depth:	0.5-0.8mm
Nitrided Brittleness:	Less than Grade 1
Surface Roughness:	Ra 0.4 um
Screw Straightness:	0.015mm
Surface Chromium-plating's Hardness after Nitriding:	≥900HV
Chromium-plating Depth:	~0.20mm
Alloy Hardness:	HRC56-68
Alloy Depth:	0.8~2.0mm
Bimetallic Hardness:	HV950-1100
Bimetallic Depth:	1.5mm~4mm

 

The following screw barrels are special for blow moulding machines, the screw could eject pe/pp very uniform.

 

 

 

 

 

We could design for you for any Genneral plastic materials(such as PP PE ABS AS PS PC PET PA PVC PMMA TPU PU etc.)and Enginneering plastic materials(such as ABS+PC BMC LCP PPS PAR PA-6 PA-66 PA9T PA4T CPVC PVDF POM Glass fiber etc.)

 

 

 

 

The compression ratio of the screw canbe designed according to different products and mixtrues.

 

 

 

As a professional manufacturer and supplier of screw and barrel,we can make any specifcation od injection molding screw barrel for Haitian,Demag,Engel Klauss maffei,Nigro bossi,Arburg,NPM,BOY,Husky,Fanuc,Billion,Sumitomo,Nippon steel,Toshiba,Nissei,Toshiba,Mitsubishi ect.We also can supply all types of screw and barrel,bimetallic barrel according to clients' requirements.

 

 

Our bimetallic barrel is good in quality and competitive in price.We manufacture bimetallic barrel and supply OEM ODM service according to your requirement.

 

 

 

If you want more detailed information of this product or related problems,please contact with us,we will reply as soon as possible.