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BRILLIANT TECHNOLOGY PARALLEL TWIN SCREWS AND BARRELS
YOUR BEST SOLUTION
FOR PVC PIPES AND PROFILES
Parallel twin screws and barrels are the core components of parallel twin screw extruders. They are widely used for the extrusion of RPVC, CPVC, WPC, PE pipes, tubes, profiles, boards, sheets, and granules.
Brilliant Technology’s parallel twin screws and barrels offer a variety of sizes, steels, and optional surface treatments. We have helped our customers design, test, and manufacture parallel twin screws and barrels for a wide variety of material applications.
Product Features:
- Certificated steels guarantee the quality of finished components
- The large span of sizes meets different customer’s requirements
- Optional surface treatment ensures the adequate lifetime
- Variety of design suits multiple materials application
- Precise dimensions make sure excellent plastification
Details
Diameters Available For Parallel Twin Screws and Barrels:
- ¢25~¢250
Standard Steels Used For Parallel Twin Screws and Barrels:
- 38CrMoAlA (DIN1.8509)
- 34CrAlNi7 (DIN1.8550)
- 31CrMoV9 (DIN1.8519)
Optional Surface Treatment For Parallel Twin Screws and Barrels:
- Fully nitrided for parallel twin screws and barrels
- Bimetallic alloy coating for the output parts of the parallel twin screws
- Bimetallic alloy coating for the whole parallel twin screws
- Chrome-plating for the whole parallel twin screws
- Bimetallic grooves at the output parts of the parallel twin barrel
- Bimetallic tungsten carbide alloy liner for the whole parallel twin barrel
- SKD61 liner for the whole parallel twin barrel
Main Technical Data For Parallel Twin Screws and Barrels:
- Hardening and Tempering Hardness: HB280-320
- Nitrided Hardness: HV900-1200
- Nitrided Layer Depth: 0.5-0.8mm
- Nitrided Brittleness: Less than Grade 2
- Surface Roughness: Ra 0.4
- Screw Straightness: 0.015mm
- Thickness of chrome-plating layer: 0.03-0.05mm
Material Applications For Parallel Twin Screws and Barrels:
- Panel extrusion
- Profile extrusion
- Sheet extrusion
- Pipe extrusion
- Board extrusion
- Compound extrusion
- Foam extrusion
Drawings of Famous Brands Available:
- Cincinatti Milacron
- BANDREA
- BAUSANO
- BATTENFELD
- DAVIS STANDARD
- KABRA
- KRAUSS MAFFEI
- MAPLAN
- MIKROSAN
- Reifenhauser
- ROLLERPAL
- THEYSOHN
- WEBER
- WINDSOR
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