screw barrel

详情

1.Rubber screw and barrel 

APPLICATION :
Rubber screw and barrel

Size:
Screw Diameter:Φ**-Φ**0mm
Maximun screw length: ****0mm
Barrel inner bore diameter: Φ**0mm
 
TECHNICAL DATA
Depth of nitration case:0.**0.7mm 
Hardness of nitration:HV*******0 (HRc*6°**5°)
Roughness of the surface:Ra 0.4μm
Screw straightness: 0.**5mm/m
Chrome plating thickness: 0.***0.1mm
 

2.Single Screw, Barrel & Accessories

APPLICATION:
Single screw and barrel for extruders

Size:
Screw Diameter:Φ**-Φ**0mm
Maximun screw length: ****0mm
Barrel inner bore diameter: Φ**0mm

Single screw and barrel for injection moulding machine:
Clamping force:******0tons
Injection capacity:*0g*****0g

Accessories for screw and barrel
Kinds of accessories for single screw and barrel as like screw caps,
ring seat, ring valve ect.,

TECHNICAL DATA
Depth of nitration case:0.**0.7mm
Hardness of nitration:HV*******0 (HRc*6°**5°)
Roughness of the surface:Ra 0.4μm 
 Screw straightness:0.**5mm/m
Chrome plating thickness:0.***0.1mm
Fully hard screw(wear-proof, corrosion-proof, heatproof, high-pressure proof
and high-speed proof):HPT1 , HPT2 , HPT3
Suitable plastic material:PP,PE,ABS,AS,PS etc.
Material: SACM***5, SCM**0, *8CrMoALA

3.Twin Screw and Barrel

APPLICATION:
Conical Twin Screw and barrel
Size:
Φ *5/*5, Φ *5/*0, Φ *5/**0, Φ *0/**5, Φ *1/**5, Φ *5/**0, Φ *0/**5,
Φ *0/**3, Φ *0/**6, Φ *2/**8

 
Hardness of nitration:HV*******0 (HRc*6°**5°)
Roughness of the surface:Ra 0.4μm
Screw straightness:0.**5mm/m
Chrome plating thickness: 0.***0.1mm
Bimetal coating thickness1.**2.0mm
Material:Base material *8CrMoAlA, Welded inlay on the flight, prolong life
of screw. Easy wearing parts of barrel feed inlet made from imported anti-wear
alloy can be improvde abrasion performance.Twin screw and barrel made: CINCINNATI,
BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares

TECHNICAL DATA
Depth of nitration case:0.**0.7mm

4.Parrelle Twin Screw and barrel
Size:
Φ *5/ Φ *5 ~ Φ **0/ Φ **0
Ratio of length to diameter: L/D=*6 ~ *5

 
5.Bimetallic Barrel

The bimetallic barrel that means one layer is cast on the inner of the barrel
with **3mm alloy of anti-abrasion, erosion proof and high-temperature. Contrast
to common nitr ided barrel, its useful service life will be greatly improved.
Bimetal lic has more obvious advantages. Applied to special engineering plastic
such as kinds of glass fiber additives,