Double Layer Crossheads

Crossheads for Dual-Layer Extrusion

Type : EH-RF-20
Maximum inlet diameter : 12.0mm/ 0.500
Maximum die diameter((With compression tooling)) : 16.0mm/ 0.630
Max tube die diameter : 20.0mm/ 0.800

The EH-RF-20-DSL is a self-centering crosshead with the ability to adjust the material passage between tip and die. This crosshead can be used for co-extrusion and/or mono-extrusion applications. 



•Insulation: Solid and stranded wires

Application area:

Jacketing,CATV - Coaxial cables - RG,Automotive wires,Building wires,Calibrated tubes,Flexible tubes,Zip cords,Profiled cables,Optical fibers, loose or tight,Mono fiber - Multi fibers, ...

•Compound :PVC / PE /Chemical foam PE/ LSZH ...


• self-centering & Micro Centre System

•Conical distribution cartridgeEasy to clean-no holes or slots-no dead spotsConstant and smooth compound flowNo stress and no shear in the melted compound

•Main entry port diameter 18 mm -M50x1.5

• Auxiliary entry port diameter 10 mm -M26x1.5

•Number of heating zones:Mainextruder connection 2


• Distributor shape for particular polymer

• Vacuum connection

•Extrusion clamp

•Extruder connected with flange·

•By-pass module (Manual, Pneumatic, Hydraulic)

•Breaker plate

•Special surface coating on mechanical components (e.g. CrN, DLC)

•Extraction support system,The telescopic support bring convenience to the maintenance and cleaning of the (e.g. for distributors, rings, etc.)

•Availability of various and possible customizations