80-90 specialized LSZH Cable extrusion line
Specification:
Model | 80-90 |
Screw Dia. | 80-90 |
Screw L/D | 25:1 |
Extrusion capacity (kg/h) | PVC | 250-350 |
LSZH | 450-600 |
Product Diameter (mm) | 20-50 |
Pay-off bobbin (mm) | 500/630/800 |
Tractor type | Capstan type/caterpillar |
Accumulate length (m) | 200 |
Take-up bobbin (mm) | 800/1500 |
Line speed (m/min) | 200 |
Extrusion Power (KW) | 90-110kw |
Description1:
The machine is used for insulating or sheathing for LSZH cable. Featuring a specializes screw for LSZH material. Compression ratio is strictly controlled to deliver the smoothest extruding process. Tailored heating and cooling system to ensure the optimal operating temperature of the machine and user-friendly PLC control panel is in place for quick adjustment to production configuration and settings.
Feature:
l According to the special characteristics of LSZH material, adopt the specialized screw and the compression ratio is controlled strictly.
l Ensure the tensile strength, elongation and surface finish of LSZH material, the squeezing mould is chosen during insulating and the semi-squeezing mould is chosen during sheathing.
l The whole line is controlled by PLC with human-machine interaction interface. Digital control technique and PLC program make entire control system dependable and flexible.
The cooling system of the whole line is very important to extrude LSZH material. So the whole line adopt special heating and cooling temperature control system.
Description2:
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Extruder Machine:
- The cable extruder machine is optimized for manufacturing PVC (Polyvinyl Chloride) wires used in TV and CCTV cable production. PVC is a commonly used material in the wire and cable industry due to its good electrical insulation properties and affordability.
- The machine is designed to efficiently process PVC materials and ensure precise extrusion.
- It features a heated barrel with a rotating screw that conveys and melts the PVC material. The screw design and configuration are tailored for processing PVC materials used in wire production.
- Temperature control zones along the barrel allow for precise temperature regulation to achieve optimal melting and extrusion of the PVC material.
- The extruder machine may include a control system for temperature, screw speed, and pressure, providing accurate control and adjustment of process parameters.
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Production Capacity:
- The extruder machine has a production capacity of 90kg/h, indicating the maximum amount of PVC material that can be processed and extruded within one hour.
- This capacity allows for efficient manufacturing of TV and CCTV cables to meet the demand for medium-volume production.
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Cable Size:
- The extruder machine is capable of extruding cables with a size range of 1-5mm. This refers to the cable's cross-sectional area, which determines its current-carrying capacity and overall dimensions.
- The machine can accommodate cables within this size range commonly used in TV and CCTV cable applications.
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Wire Extrusion:
- The extruder machine applies the molten PVC material to form the insulation and/or jacketing layers of the TV and CCTV cables.
- The extrusion process ensures precise control of the thickness and quality of the PVC layers, meeting the desired specifications and standards for TV and CCTV cables.
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Cooling and Sizing:
- After extrusion, the cables pass through a cooling and sizing process to solidify and stabilize the extruded PVC material.
- Cooling is typically achieved using water baths or air cooling units, while sizing tools control the cable's diameter and shape, ensuring compliance with the desired specifications.
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Haul-off Unit and Cutting System:
- The extruder machine incorporates a haul-off unit that pulls the extruded cables at a controlled speed, maintaining tension and dimensional consistency.
- A cutting system accurately cuts the cables into desired lengths, typically measured in meters or feet, to meet customer requirements.
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Control System and Automation:
- The extruder machine is equipped with a control system, which may include a programmable logic controller (PLC) and human-machine interface (HMI), allowing for precise control and monitoring of process parameters such as temperature, speed, and pressure.
- Automation features enhance productivity and quality control by automating certain tasks and providing real-time monitoring and data logging capabilities.
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Safety Features:
- The extruder machine incorporates safety features to ensure a safe working environment. These may include emergency stop buttons, safety interlocks, and guarding mechanisms.
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Maintenance and Serviceability:
- The extruder machine is designed for ease of maintenance and serviceability. It may include features such as quick-change components, easy access for cleaning and maintenance tasks, and diagnostic systems for identifying and troubleshooting issues.
support and services:
Quality Assurance:Quality assurance for all products
Price Advantage: Competitive price advantage
Support formulation: can be customized according to customer requirements
After-sales guarantee: 24-hour after-sales service nationwide
packing and shipping:
All packaging will be designed to ensure the safety of the products during transportation.
All shipments are accompanied by a packing list.

