ABS Winding Core Pipe Extrusion Line

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ABS Winding Core Pipe Making Machine

An ABS winding core pipe making machine, also known as an ABS core tube extrusion line, is specially designed for the continuous production of high-quality ABS winding core tubes used in lithium battery separators, films, labels, and other roll materials. It is designed for precise tube dimensions, consistent wall thickness, and smooth inner and outer surfaces required for stable roll winding.

Pipe diameter range: 50 - 160 mm
Wall thickness range: 3–8 mm

For lithium-ion battery separator applications, ABS core tube dimensions are determined according to the separator film width, roll weight, and winding equipment requirements. EANS ABS winding core pipe making machine is designed to achieve precise tube dimensions, excellent roundness, and a smooth, uniform surface without bumps, lumps, or visible extrusion defects. This consistent surface quality helps ensure stable contact between the core tube and separator film during high-speed winding, while the tube’s dimensional accuracy and deformation resistance support reliable roll formation.

Specifications
Model

SJ65/25 SJ75/25

Inquiry

Application Specification Key Points Features Production Process FAQ About Us

APPLICATION

SPECIFICATION OF ABS WINDING CORE PIPE MAKING MACHINE

Parameters Of ABS Winding Core Pipe Making Machine

Model	SJ200
Extruder Type	Single Screw Extruder
Extruder Size	6 Inch
Maximum Extrusion Capacity	300 kg/h
Pipe Diameter Range	50- 200 mm
Wall Thickness Range	3–8 mm
Main Motor Power	55KW

KEY POINTS OF ABS WINDING CORE PIPE MAKING MACHINE

How to Adjust Speed and Wall Thickness on an ABS Winding Core Pipe Making Machine?

On an ABS winding core pipe making machine, wall thickness is mainly controlled by the relationship between extrusion output and haul-off speed. When extrusion output remains stable, increasing haul-off speed generally produces a thinner wall, while reducing haul-off speed results in a thicker wall.

For stable production, the screw speed and haul-off speed should be synchronized. A closed-loop control system can monitor and adjust these parameters in real time, helping maintain consistent tube diameter and wall thickness throughout continuous extrusion.

Key factors include:

• Extrusion output: Determines the amount of ABS melt entering the die.

• Haul-off speed: Controls material distribution along the tube length.

• Screw speed: Adjusts extrusion output and should remain synchronized with haul-off speed.

• Calibration and cooling: Help maintain tube diameter, roundness, and dimensional stability.

How to Choose an ABS Lithium Battery Separator Core Pipe Making Machine?

When selecting an ABS lithium battery separator core pipe making machine, start with the finished tube requirements and then match the machine configuration.

1. Confirm tube specifications: Determine the required pipe diameter, wall thickness, production capacity, and dimensional tolerance. For lithium battery separator applications, accurate dimensions and sufficient rigidity are important for stable film winding.

2. Check surface quality: The finished ABS core pipe should have a smooth, uniform, and defect-free surface, without obvious bumps, lumps, scratches, or extrusion marks. Roundness and wall thickness uniformity should also meet the requirements of the winding process.

3. Evaluate material and performance requirements: Consider the required hardness, impact strength, dimensional stability, and chemical resistance of the ABS core pipe. The extrusion system should provide stable plasticization and uniform melt distribution.

4. Evaluate the complete machine configuration: Do not evaluate the extruder alone. Check the complete ABS core pipe extrusion line, including the single screw extruder, die, calibration system, cooling system, haul-off, cutting unit, and control system.

5. Choose an experienced ABS core pipe making machine manufacturer: For an ABS winding core pipe making machine, supplier experience is important because tube diameter, wall thickness, surface quality, and production capacity directly affect the machine configuration. EANS Machinery provides extrusion line solutions based on the customer's required tube specifications, production capacity, and application requirements, helping manufacturers select the appropriate extruder, die, calibration, cooling, haul-off, and control systems. With professional extrusion engineering experience and complete manufacturing capabilities, EANS can support customers from machine configuration and production setup to commissioning, providing a practical solution for stable and consistent ABS core pipe production.

THE ADVANTAGES OF ABS WINDING CORE PIPE MAKING MACHINE

Production Advantages of EANS ABS Winding Core Pipe Making Machine

• Precise Dimensional Control: The ABS winding core pipe making machine provides stable control of tube diameter and wall thickness, helping produce core tubes with consistent dimensions for high-speed separator film winding.

• Excellent Roundness: Precise extrusion, calibration, and controlled cooling help maintain high tube roundness, reducing the risk of roll eccentricity during winding.

• Reliable Structural Strength: Stable melt processing and uniform wall thickness provide the core tube with sufficient compressive strength to withstand the weight and tension of separator film rolls.

• Smooth, Defect-Free Surface: The extrusion and calibration system is designed to produce a smooth and uniform inner and outer surface, minimizing bumps, lumps, scratches, and other visible extrusion defects that could damage the separator film.

• Stable Long-Term Dimensions: Controlled extrusion and cooling help improve dimensional stability, reducing deformation during storage, handling, and long-term use.

Equipment Advantages of EANS ABS Winding Core Pipe Making Machine

• High Dimensional Accuracy and Deformation Control: Optical films, solar backsheet films, and other high-value roll materials are highly sensitive to tension during high-speed winding. Even minor deformation, ovality, or straightness deviations in the core tube can cause uneven winding tension, affecting roll quality and potentially resulting in material waste. The ABS winding core pipe making machine combines precision sizing, vacuum calibration, controlled cooling, and stable haul-off control to maintain consistent tube diameter, wall thickness, and overall geometry during continuous production.

• Dedicated Exhaust Extrusion System for ABS Processing: ABS is a moisture-sensitive engineering plastic, and excessive moisture in the material can affect melt stability, surface quality, and extrusion performance. Conventional processing often requires thorough pre-drying before extrusion. The ABS winding core pipe extrusion line uses an exhaust extrusion system to remove volatile components and residual moisture during the melting and plasticizing process. This helps improve melt stability while reducing the time, equipment, and energy required for extensive upstream drying, when the material condition and process requirements allow.

• High Surface Finish and Controlled Clean Production: ABS winding core tubes come into direct contact with high-value films, making surface quality an important production requirement. Bumps, lumps, scratches, or visible extrusion defects may affect the surface quality of sensitive materials such as lithium battery separator film and optical film. The ABS winding core tube production line uses stable melt conveying, precision die flow channels, vacuum calibration, and controlled cooling to minimize surface defects during forming. This enables the ABS core tube to achieve a smooth, uniform surface without obvious bumps, lumps, or extrusion imperfections.

• Wear-Resistant Screw and Barrel for Demanding ABS Formulations: Some high-strength winding core tubes may use ABS formulations modified with glass fiber or other additives to improve mechanical performance. Such formulations can place higher demands on the wear resistance, corrosion resistance, and long-term stability of the extrusion system. The ABS winding core pipe extrusion line can be equipped with high-grade alloy steel screws and barrels with wear-resistant treatments such as nitriding or bimetallic protection. This improves resistance to wear during continuous processing and helps maintain stable extrusion performance over extended production cycles.

PRODUCTION PROCESS OF ABS WINDING CORE PIPE MAKING MACHINE

Details Of ABS Cores Production Line

plastic roll core tube production line

1. ABS Granules Feeding: ABS granules are fed into the extrusion system for continuous processing.
2. Single Screw Extrusion: The single screw extruder heats, melts, plasticizes, and homogenizes the ABS material to provide a stable melt flow.
3. Pipe Die Forming: The molten ABS is continuously extruded through the pipe die to form the initial winding core tube profile.
4. Vacuum Sizing: The extruded tube enters the vacuum sizing system, where controlled vacuum sizing helps establish the required tube diameter and geometry.
5. Cooling: Controlled cooling solidifies the ABS tube and helps maintain dimensional stability during the forming process.
6. Haul-Off: The haul-off unit continuously pulls the tube at a controlled speed, working with the extrusion output to maintain stable production.
7. Length Cutting: The continuous ABS winding core tube is cut into the required lengths according to the customer's specifications.
8. Packaging: Finished ABS core tubes are inspected and packed for storage, transportation, or direct use in film winding applications.

FAQ

What specifications of ABS winding core tubes can this extrusion line produce?

The ABS winding core tube extrusion line can produce tubes with a diameter range of 50–200 mm and a wall thickness of 3–8 mm. Different die and sizing configurations can be selected according to the required tube specifications.

What is the production capacity of the ABS winding core tube extrusion line?

The ABS winding core tube extrusion line has a maximum extrusion capacity of 300 kg/h, depending on the tube diameter, wall thickness, ABS material formulation, and production conditions. The actual output can be adjusted according to the required product specifications.

What type of extruder is used for ABS winding core tube production?

The ABS winding core tube production line uses a 6-inch single-screw extruder with a 55 kW main motor, providing stable ABS melting, plasticization, and continuous extrusion. The configuration is suitable for producing ABS winding core tubes within the specified diameter and wall thickness range.

Can one ABS winding core tube extrusion line produce different tube diameters and wall thicknesses?

Yes. Within the configured production range of 50–200 mm in diameter and 3–8 mm in wall thickness, different tube specifications can be produced by changing the corresponding extrusion die and sizing components. The actual production range depends on the specific line configuration.

How can I ensure the ABS core tubes have a smooth, defect-free surface?

Surface quality depends on ABS material preparation, melt stability, die design, calibration, cooling, and extrusion conditions. EANS optimizes these systems to produce smooth and uniform ABS core tubes without obvious bumps, lumps, scratches, or extrusion defects.

How do I choose the right ABS winding core tube extrusion line for my production requirements?

The main factors are tube diameter, wall thickness, required output, tube length, ABS material grade, and application. For example, this configuration supports tube diameters of 50–200 mm, wall thicknesses of 3–8 mm, and a maximum extrusion capacity of 300 kg/h. EANS can recommend the appropriate line configuration based on your specific production requirements.

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Customer Case

COMPANY PROFILE

Zhangjiagang EANS Machinery is a professional plastic extrusion machine manufacturer specializing in the design, development, and production of complete extrusion lines and auxiliary equipment. With over 20 years of experience in the plastics processing industry, EANS team provides reliable extrusion solutions for plastic manufacturers worldwide. Our product range includes single screw extruders, twin screw extruders, and customized plastic extrusion production lines for various applications. With advanced extrusion technology, precision manufacturing capabilities, and professional engineering support, EANS delivers complete turnkey solutions from extrusion system design and equipment manufacturing to installation guidance and production support. Our extrusion machines are designed to help customers achieve higher production efficiency, stable product quality, lower operating costs, and long-term production reliability. EANS extrusion equipment has been successfully supplied to customers across different markets and continues to earn trust from plastic manufacturers around the world.

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