Lithium Ion Battery Separator Film Line
Home / Three-Layer Co-Extrusion Lithium Ion Battery Separator Film Line
Three-Layer Co-Extrusion Lithium Ion Battery Separator Film Line
The Three-Layer Co-Extrusion Lithium Ion Battery Separator Film Line is a specialized machine designed for the production of lithium-ion battery separator films. This production line utilizes a co-extrusion process to create a three-layered film structure with specific properties tailored for battery applications. The machine typically includes components such as extruders for each layer, a die assembly for layering the materials, cooling systems, stretching equipment, and winding machinery. The three-layer structure allows for precise control over characteristics such as porosity, thickness, and mechanical strength, crucial for optimizing battery performance and safety. These separator films play a critical role in preventing short circuits and enhancing the efficiency and reliability of lithium-ion batteries used in various electronic devices and electric vehicles.
What Three Layer Extrusion Lithium Ion Film line You Need ?
GSD extrusion which is a manufacturing vendor, specializing in the Three Layer Extrusion Lithium Ion Film and spare parts, with high quality machine and competitive price.
Product Application Of Three-Layer Co-Extrusion Lithium Ion Battery Separator Film Line
GSD three-layer co-extruded lithium battery separator production line can produce high-quality lithium battery separators. Lithium battery separator, as one of the important components of lithium battery, its performance directly affects the capacity and safety performance of lithium battery. The lithium battery separator produced by Blesson three-layer co-extrusion lithium battery separator film production line has excellent performance, which is beneficial to improve the comprehensive performance of lithium battery.
Technical highlights
The three-layer co-extrusion lithium battery separator film production line produced by GSD is mainly composed of the following parts:
- Plastic extrusion system,
- Casting & cooling system,
- Thickness measurement system,
- Electrical control system,
- Hauling & automatic winding system
Plastic extrusion system
- Welded by a strong steel profile and plate, the extruder platform is connected to the hoisting frame platform of the cast film extrusion die through a staircase with guardrails. And GSD high-efficiency single-screw extruder is firmly mounted on this platform. It adopts a permanent magnet synchronous motor, raw material dust separator, metal separator, melt metering pump, barrel filter, pressure sensor, and other devices. The automatic casting die head and the casting roller can easily be adjusted to keep parallel to the ground due to the gantry-type structure.
Casting & cooling system
- The casting roller is with a spiral-type runner design and finely atomized surface treatment. Adopting imported bearings, and a professional servo motor, the casting, and cooling system provides a stable and efficient performance. The surface of the cast film calibration rollers and cast film cooling rollers are mirror-finished.
Hauling & automatic winding system
- The hauling & automatic winding systems are equipped with audible and visual alarm devices, high-voltage electrostatic automatic edge-aligning devices,s, and a high-voltage electrostatic automatic film splicing device. The 2 station turret winder can ensure the accuracy of double tension control, optimize the taper of cast film coils, and improve the speed of roller change.
Electrical control system
- The control system of the three-layer co-extrusion lithium battery separation film production line includes the automatic temperature control system, the synchronous speed control system, the automatic tension control system, and the automatic roller change system. We can realize the mutual switching between the automatic temperature control system and the synchronous speed control system by the communication between the 2 Siemens man-machine interfaces.
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