Product Description

Bimetallic conical twin double screw and barrels/twin conical screws and cylinder for PP PVC XPS extruder screw barrel

Specification:

*5/*6, *5/*0, *5/**0, *0/**5, *1/**5, *5/**0, *5/**0,*8/**4, *0/**5, *5/**0, *5/**2, *8/**3, *0/**5,*0/**0, *5/**0, *0/**3, *0/**6, *2/**8, *5/**1, **5/**1, **0/**0

The above are standard specifications , The compression ratio of screws can be designed according to different products and ingredients. 

Screw type:

Gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, mixed type, double- head type, three-head type, multi head type etc.

Scope of application : PVCwood-plastic., PE wood-plastic,,Super high polymer board,1/2 high Calcium buckle,*****0 high Calcium pipe,*****0 high Calcium Profile,soft PVC sheet, PVCfoaming boardetc.
PP,PE,ABS,PVC,raw material pelletzing,plastic pipe,plastic profile,and plastic sheet etc.

 Technical Paramete

SCREW

1) Nitride Depth: 0.***0.7mm

2) Nitride Hardness: ******0HV

3) Surface Roughness: Ra≤0.8um

4) Screw Straightness: 0.**5mm

5) Bimetallic Hardness: HRC****2

6) Bimetallic Depth: 1.**2.0mm

BARREL

1) Nitride Depth: 0.***0.7mm

2) Nitride Hardness: *******0HV

3) Surface Roughness: Ra≤1.6um

4) Bimetallic Hardness: HRC****5

5) Bimetallic Depth: 1.**2.0mm

What is our Screw and Barrel advantage:

First:Cretive in designs,our desinging team is very strong,since we have unique culture to motivate them,in order to meet requirement,we work closely to our customer and market!

 Second:We have *5 years’ experience of manufacturing varied screws, barrels and spares.We are keeping improving our production stytem day by day on the delievey,quality control,all the efforts have improved the customers satisfaction!

 Third:We are located in China’s screw Town-Jintang,Town in zhoushan city,near to Ningbo Port and Shanghai Port!

 Finally,We assure the customer benefits,we supply best quality and competitive price,also best customer service!