Core-Wire Insulation Extrusion Line
Apply insulation to a conductor or core wire. Configure the HK-UL-25–60 family for the required electrical or electronic wire construction. Match the material, layer arrangement, tooling and cooling to the finished insulation dimensions.
Apply insulation to a conductor or core wire
Configure the HK-UL-25–60 family for the required electrical or electronic wire construction. Match the material, layer arrangement, tooling and cooling to the finished insulation dimensions.
Position in your production line
Compare the selection references
HK-UL-25–60 family
Use the equipment family to establish the process fit.
Confirm the operating range
The quotation will define dimensions, operating values and equipment scope for your supplied construction.
The catalog lists PVC, LDPE, XLPE, LSHF, nylon, TPU and TPE applications. Compound grade and any crosslinking or material-specific process requirements must be reviewed for the proposed configuration.
Select around your actual product
Conductor range
Provide the conductor material, construction and incoming diameter range.
Compound and layers
Specify the exact insulation compound, colour, stripe or skin and layer arrangement.
Finished insulation
State wall thickness, finished diameter, tolerance and relevant wire acceptance requirements.
Complete line layout
Confirm target speed, cooling space, reels, utilities and any printing, measuring or testing equipment required.
Define what your quotation includes
- Extruder size, screw and material-processing arrangement.
- Crosshead, dies and layer/colour tooling.
- Pay-off, cooling, haul-off and take-up.
- Agreed process controls, measurement/testing and utility requirements.
State whether this is a new line, an additional machine or an upgrade. Include existing equipment interfaces so the offer covers the connections that matter.
Continue your equipment selection
Double Twisting Machine
Compare HK-500, HK-650 and HK-800 for drawn-wire conductor bunching.
Cantilever Single Twisting Machine
Combine covered cores for control, communication and data-cable constructions. Select the cantilever size from the core dimensions, finished cable diameter, lay and take-up package.
Cable Outer Sheath Extrusion Line
Match a PVC/PE sheathing line to your incoming cable, jacket thickness and finished diameter. Review the extruder together with cooling, haul-off and drum handling.
Explore the cable production equipment overview to place this machine in the wider production route.
Questions before choosing this machine
Is this the same operation as outer sheathing?
No. This line applies insulation to a conductor or core wire. Outer sheathing covers an already formed cable core.
Can it produce more than one layer?
The catalog describes single-layer, two-colour, double-layer and three-layer arrangements. The required extruders, crosshead and tooling depend on the selected construction.
Is the extruder alone the full line?
A complete offer should also define conductor handling, cooling, haul-off, take-up and any agreed process measurement or testing.
Tell us what you need.
Ask for a quotation, check a specification or get help selecting equipment.
EquipmentCore-Wire Insulation Extrusion Line









