
ABS CORES
High Precision ABS Plastic Core 6 Inch for Lithium Battery Separator Winding - 0.3mm Tolerance
Factory direct 6 inch high precision ABS plastic cores for battery separator winding. 0.3mm tolerance, dust-free. Contact us for free custom samples!
Specifications
- Material
- ABS CORES
- Customisation
- Size, length, colour and wall thickness made to order
Overview of High Precision ABS Plastic Core for Battery Separator
In the highly demanding lithium-ion battery separator manufacturing process, winding core inconsistencies can lead to catastrophic production failures. Standard cores with large dimensional tolerances cause severe machine vibration at high speeds, while rough edges and particulate shedding contaminate cleanrooms and scratch micro-thin separator films, resulting in massive material waste.
Engineered specifically to solve these critical engineering challenges, our 6 Inch High Precision ABS Plastic Core delivers unparalleled structural stability. Manufactured under strict quality control, it ensures a flawless, vibration-free rewinding process that protects your high-value materials and maximizes your overall production yield.
Key Features and Engineering Benefits
Strict +/- 0.3mm Dimensional Tolerance: Ensures perfect concentricity and straightness, completely eliminating machine vibration and bouncing during high-speed slitting and rewinding operations.
Advanced Burr-Free Cutting Technology: Features ultra-smooth, precision-machined edges that prevent any scratching, tearing, or indentation on highly sensitive, micro-thin battery separator films.
Zero Particulate Shedding: Extruded from 100% virgin ABS resin, this core generates absolutely no dust or plastic flaking, maintaining the strict hygiene standards required for ISO-certified cleanroom environments.
Exceptional Crush Resistance: The high-density ABS construction withstands immense winding tension without bowing or deformation, ensuring the core maintains its exact shape under heavy film loads.
Technical Specifications
Parameter: Material
Specification: 100% Virgin ABS (Acrylonitrile Butadiene Styrene)
Parameter: Inner Diameter (ID)
Specification: 6 Inch (152.4mm) - Customizable
Parameter: Wall Thickness
Specification: 5mm - 15mm (Engineered to load requirements)
Parameter: Length
Specification: Custom cut to exact specifications (500mm - 3000mm)
Parameter: Dimensional Tolerance
Specification: +/- 0.3mm (Industry Leading)
Parameter: Straightness
Specification: Less than or equal to 1.0mm/m
Parameter: Surface Treatment
Specification: Ultra-smooth, seamless, dust-free finish
Primary Application Industries
This high-precision ABS core is the ultimate winding solution for industries where material integrity is non-negotiable:
New Energy: Lithium-ion battery separator films (PE/PP microporous membranes), copper foil, and aluminum foil.
Optical and Display: High-end optical films, LCD/OLED polarizers, and transparent conductive films.
Semiconductor and Electronics: Cleanroom-grade electronic protective films and sensitive carrier tapes.
Partner with a Direct Source Manufacturer
As a leading source manufacturer in China, we bypass middlemen to provide you with factory-direct pricing, rapid lead times, and uncompromising quality control. We fully support OEM/ODM customization for specific diameters, wall thicknesses, and lengths to perfectly match your slitting and rewinding machinery.
Stop letting inferior cores damage your expensive films and slow down your production line.
Contact our engineering team today to discuss your technical requirements and request your FREE CUSTOM SAMPLES.
Email us directly for an immediate quote: dingshangcores@gmail.com



