Kneader And Single Screw Electric Wire Extrusion Line for HFFR
Material Application Specification: Model | HS35-40 | HS45-50 | HS65 | HS70 | HS80 | HS90 | HS100 | HS120 | HS150 | HS200 | Auger diameter (Ø mm) | 35-40 | 45-50 | 65 | 70 | 80 | 90 | 100 | 120 | 150 | 200 | Diameter of the workpiece (Ø mm) | 0.4-3 | 0.8-6 | 1.8-15 | 2-20 | 3-30 | 8-40 | 5-50 | 8-80 | 10-120 | 20-170 | Extruder power (kW) | Standard | 2.2-11 | 11-15 | 30 | 30-37 | 53-75 | 75-90 | 110 | 110-132 | 160-200 | 315 | Increase productivity | 45611 | 18.5-22 | 37 | 45 | 90 | 110 | 132 | 160 | 250 | 375 | Extrusion productivity (kg/h) | Standard | PVC | 40-55 | 75-80 | 140-160 | 160-180 | 230-250 | 300-330 | 380-430 | 500-550 | 640-650 | 900-1000 | LSZH | 25-35 | 50-55 | 110-120 | 120-150 | 180-210 | 220-320 | 290-320 | 350-380 | 600-700 | 1000-1100 | Increase productivity | PVC | 60-70 | 110-120 | 190-200 | 290-300 | 330-350 | 430-450 | 530-550 | 780-800 | 1100-1200 | 1600-1800 | LSZH | 35-45 | 90-100 | 180-200 | 200-220 | 270-290 | 330-350 | 400-420 | 520-540 | 730-750 | 1100-1200 | Linear speed (m/min.) | PVC standard | 250 | 250 | 200 | 200 | 120 | 120 | 100 | 100 | 80 | 80 | High-speed LSZH | 800 | 800 | 550 | 550 | 500 | 500 | 200 | 200 | 200 | 200 |
Description1: This machine is used for insulating or sheathing LSZH cables. It
features a specialized screw for LSZH material, and the compression
ratio is strictly controlled to ensure a smooth extrusion process.
It also has a heating and cooling system tailored to the needs of
the machine to ensure the optimal operating temperature.
Additionally, there is a user-friendly PLC control panel for quick
adjustments to production configuration and settings. Feature: Using a specialized screw for LSZH material and strictly
controlling the compression ratio based on the material's unique
characteristics. Ensuring the tensile strength, elongation, and surface finish of
LSZH material by choosing a squeezing mold for insulation and a
semi-squeezing mold for sheathing. The entire line is controlled by PLC with a human-machine
interaction interface, using digital control technology and PLC
programs for a reliable and flexible control system. The cooling system of the entire line is crucial for extruding LSZH
material, therefore, a special heating and cooling temperature
control system is adopted. Description2: A kneader and single screw electric wire extrusion line for HFFR
(Halogen-Free Flame Retardant) material application refers to a
production line specifically designed to extrude electric wires
using a kneading machine and a single screw extruder, with a focus
on using HFFR materials. Here's a description of the key components
and features: Kneader Machine: - The kneader machine is used to mix and knead the HFFR material. It
typically consists of a cylindrical chamber with intermeshing rotor
blades.
- The kneader ensures thorough dispersion and uniform distribution of
additives and fillers in the HFFR compound. This process helps
achieve consistent flame-retardant properties and electrical
insulation performance.
- The machine may feature variable speed control, temperature control
systems, and monitoring capabilities to optimize the kneading
process.
Single Screw Extruder: - The single screw extruder is a key component of the extrusion line.
It receives the kneaded HFFR compound from the kneader and further
melts and processes the material.
- The extruder consists of a heated barrel with a single rotating
screw. The screw conveys and compresses the material, generating
heat through mechanical and electrical energy input.
- The extruder may feature a control system for temperature, screw
speed, and pressure, ensuring precise control over the extrusion
process.
- It may also include a degassing system to remove volatiles and
gases generated during the melting and extrusion of the HFFR
material.
Die Design: - The extrusion line incorporates a die specifically designed for
electric wire production using HFFR material. The die shapes and
sizes the extruded wire to the desired dimensions.
- The die design ensures uniformity and accuracy in the wire's
cross-sectional shape and dimensions, important for achieving
consistent electrical properties and insulation performance.
Cooling and Sizing: - After extrusion, the wire passes through a cooling and sizing
system. This system consists of water baths or air cooling units
that help solidify and cool the extruded wire.
- Sizing tools are used to precisely control the wire's diameter and
shape, ensuring compliance with specifications and standards.
Haul-off Unit and Cutting System: - The extrusion line includes a haul-off unit, also known as a
caterpillar unit, which pulls the extruded wire at a controlled
speed. This maintains consistent dimensions and tension during the
production process.
- A cutting system is employed to cut the extruded wire into desired
lengths. It may include a blade or a guillotine cutter for accurate
and clean cuts.
Control System and Automation: - The extrusion line features a control system that integrates and
monitors the various components and processes. It enables precise
control of parameters such as temperature, speed, and pressure.
- Automation features, such as touchscreen interfaces and PLC
technology, enhance productivity and quality control by automating
certain tasks and providing real-time monitoring and data logging
capabilities.
Safety Features: - Safety features are implemented throughout the extrusion line to
ensure a safe working environment. These may include emergency stop
buttons, safety interlocks, and guarding.
Maintenance and Serviceability: - The extrusion line 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 to identify and troubleshoot issues.
It's worth noting that the specific features and configurations of
a kneader and single screw electric wire extrusion line for HFFR
material application can vary depending on the manufacturer and the
specific requirements of the wire production process. It's
advisable to consult with the manufacturer or supplier to confirm
the available features and specifications that meet your specific
needs. About us Jiangsu hopda Machinery Co., Ltd. was founded in 1989 and is
located in Guanlin Industrial Zone, Yixing City, Jiangsu Province.
It covers an area of 45,000 square meters, with a production
workshop of 40,000 square meters. There are 260 employees,
including more than 60 engineers and technicians. Jiangsu hopda
Machinery Co., Ltd. is a technology-based enterprise integrating
intelligent cable R&D, design, manufacturing and service. The
company has more than 50 sets of large-scale production equipment
and accumulated assets of nearly 100 million yuan. At present, the
main products are: a full set of production equipment for
intelligent wires, including: extruder, frame stranding machine,
cable forming machine, high-speed stranding machine, active
untwisting twisting machine, ring packaging machine, 1860 crank
cable tie wrapping machine, high-speed horizontal multi-layer
taping machine, bunching machine, armoring machine, copper screen
machine, active take-up and pay-off, gantry take-up and pay-off,
crawler traction machine, intelligent rocking packaging and
palletizing integration, etc. Through the integration of Internet
technology and assembly industry, combined with cloud solutions,
customers can visualize the order production situation anytime and
anywhere, and realize 24-hour remote collaborative after-sales
service, which has won a good reputation and wide praise in the
market. Behind the scale, product quality is the core of enterprise
competition, is the magic weapon to win customers, enterprise
standards continue to improve, corporate governance continues to
improve. The combination of R&D and intelligent manufacturing
currently covers many cable manufacturing enterprises at home and
abroad, and the products are exported to the Middle East, Europe,
North and South America and other regions in order to serve the
export business. With the revitalization of national industry as our own
responsibility, under the development opportunity of the new era,
we will still take the production mode of "high efficiency, high
quality and low energy consumption" as the core of intelligent
manufacturing. Firm self-confidence, develop side by side, and give
back to the society with industry.
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