
CAPSTIAN TECHNOLOGY
- Application
- …
- Application
CAPSTIAN TECHNOLOGY
- Application
- …
- Application
CAPSTIAN TECHNOLOGY

Double-layer Double Color Co-extrusion Extruder Line
Application: Suitable for PVC, PE etc. plastic extrusion, mainly used for power wire, computer wire, insulated wire sheath, building wire etc. production.
Equipment constitute: It is composed of double head pay-off rack ( Japanese style), straightening machine, mainframe, main control cabinets, basin, accumulator, tractor, take-up machine etc. Optional active pay-off rack, copper pre-heater, powder machine, low smoke halogen free specialized screw, low-density screw, high-density screw, laser gauge tester and PLC computer process control.
Extrusion Machine Range & Output Capacity
High Speed Wire Co-Extrusion Line

Advantages of Our Wire Extrusion Line:
Single Layer, Single Layer+Color skin, Double Layer+Color Skin Three Layer Co-extruder
High capacity
Building a wire extrusion line with continuous extrusion capability can significantly increase production speed and meet the needs of large-scale production.
Flexibility
Ability to handle a variety of materials and specifications, adapt to different types of cable structures, and enhance the versatility of the line.
Green and efficient
Low energy consumption technology, in line with modern environmental protection standards, reduces the impact of the production process on the environment.
Intelligent control system
Equipped with an intelligent control system to achieve real-time monitoring and adjustment, reduce manual intervention, and improve production efficiency.
Precise temperature control system
Precise temperature and pressure control systems ensure product uniformity and stability and reduce defect rates.
Technical support and training
Provide comprehensive technical support and training services to ensure that users can operate efficiently and solve production problems.
Layout of High Speed Cable Co-extrusion Machine
Breaking Down the Components of a Wire & Cable Extrusion Line

Multiple fuction of our wire insulation machine
Optionally the insulation line can be equipped with a co-extruder for color skinning & stripping purposes.

Enhance Your Production Capabilities
It’s with this in mind that we actively contribute to the success of our customers by offering sustainable cost saving solutions. The modern Capstian wire extrusion machinery minimises the consumption of raw materials while enabling the use of recycled materials.
Customer satisfaction is our greatest pursuit
Our focus on advanced cable and wire processing ensures that you can achieve optimal performance,
enhanced productivity, and a competitive edge in your manufacturing operations.

View Our Cable Extrusion Machinery Technical Parameter
Want to see our latest developments?
High quality service and quick support are in our DNA;
Not only do we provide high quality wire extrusion equipment, we also offer you full support.
FAQs
High efficiency extrusion line is used for extruding the insulation and sheath of wire and cable.
What is the speed of extruder line?
Electrical wire are extruded at speeds max 350 to 1000 m/min, the rate depending on the capacity and power of the equipment employed. Small extrusions type may be done at relatively high speed, 150 m/min.
What brand of main motor and electrical for this high speed extruder?
Main motor : Chinese Dongguan Motor
Inverter : Yaskawa or Siemens
PLC : Siemens S7 series or inovance
LV electrical components : Schneider
Bearing : NSK
Tester : Zumbach / Sikora / Proton
Does extruder barrel and screw treatment by nitrided?
Screw and barrel 38CrMoALA, surface nitriding treatment, nitriding layer depth 0.5-0.8mm, surface hardness ≥HV840.Screw material: 38CrMoALA, surface nitriding treatment, nitriding depth 0.5-0.8mm, surface hardness ≥HV840
Barrel material: 38CrMoALA, surface nitriding treatment, nitriding depth 0.5-0.8mm, surface hardness ≥HV1000.
What causes uneven surface of extruded wire?
Causes:
Fluctuating screw/traction speeds or irregular core/tape winding
Blockages in the feed port/filter reducing output
Solutions:
Stabilize speed controls; inspect and adjust (die) alignment
Clear feed blockages and ensure uniform semi-finished product quality
What kind of heating method do you use for the crossheadachine head?
There are usually two methods, external heating and internal heating, both of which use electric heating. The temperature controller uses an intelligent electronic display calculus temperature controller, the temperature can be automatically adjusted between 0-399℃, and the temperature control accuracy is ±2℃
How much surface area can be achieved when two colors are co-extruded?
When two-color co-extrusion, the surface can vary from 30% to 50%.
Chinese Cable Extrusion Line
Chinese Single Twisting Machine
Chinese Wire Bunching Machine
Address: No.401, #34 Bingjiangxincun,Yangming Street, Yuyao, Ningbo,China
Proudly built with Ningbo Capstian Technology Co.,Ltd.







