TDSR – Duplex Slitting Rewinder
The Duplex Slitting Rewinder is designed for high-precision slitting and rewinding, providing efficient roll conversion for a wide range of materials, including nonwovens, building materials, tapes, films, papers, and engineered composites. Its adaptable design ensures optimized slitting performance, tension control, and automated handling, all tailored to your production needs.
Our rewinding technology offers high flexibility, allowing configurations from a standard system to a fully automated layout, integrating roll handling, packaging, and laser-guided core positioning.
Key Features & Advantages
- High layout flexibility, accommodating diverse material processing needs.
- Wide scope of accessories, enabling customized automation options.
- Open-frame design, allowing easy adaptation and upgrades.
- Short lead time, ensuring fast implementation and integration.
- Ergonomic access to slitting stations, enhancing safety and efficiency.
- Quick exchange system for the entire slitting assembly.
- Reduced number of oil-filled gearboxes, minimizing maintenance requirements.
- Face-in/face-out unwinding, providing versatile material orientation.
- Shaftless unwinding design, increasing operational efficiency.
- Precision-controlled unwinding and winding tension, ensuring uniform roll quality.
- Vertical linear lift with automatic centering, optimizing roll positioning.
- Manual/automatic doffing, allowing seamless roll transfer.
- Laser-guided automatic core positioning, reducing errors and improving workflow.
Since each Duplex Slitting Rewinder is uniquely tailored to your production specifications, we welcome discussions to refine the system for optimal performance.
Technical Specifications
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Winding speed – Depending on the processed web (TBD)
- Maximum incoming material width – 1 600 mm (63")
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Minimum incoming material width – 800 mm
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Maximum incoming roll diameter – 1 250 mm
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Core diameter – incoming (ID) – 3″, 6″, 8″, 10″, 12″
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Unwinding method – Face IN / Face OUT, shaftless
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Maximum incoming roll weight – 1 000 kg
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Maximum finished roll width – 1 600 mm (63")
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Minimum finished roll width (strip) – 40 mm (or TBD)
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Maximum finished roll diameter – 820 mm (32")
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Maximum finished roll weight – 500 kg (300 kg on 3" core)
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Core diameter – finished roll (ID) – 3" basic, adapters for 6", 8", (10"&12" TBD)
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Unwinding tension range – 40 - 800 N/m of width
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Maximum winding tension at core – 1,500 N/m of width
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Maximum winding tension at full diameter – 1,000 N/m of width
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Winding method – Face IN/OUT, twin-shaft (friction shaft with camlock)
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Input roll handling – Vertical linear lift with automatic centering
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Output roll handling – Manual core positioning with automatic laser guiding