Digital FoldLine 180
High-Performance Web-to-Book-Block Production System
The Digital FoldLine 180 is a high-performance web-to-book-block production system designed for digital book manufacturing and Print-on-Demand environments. With production speeds of up to 180 m/min, the system converts printed paper rolls directly into glued book blocks ready for perfect binding, reducing manual handling and streamlining the production workflow.
By integrating web unwinding, folding, cutting, signature collection, book block gluing and stacking into a single production line, the Digital FoldLine 180 enables highly automated book block production with consistent quality and minimal operator intervention.
Designed for integration with high-speed digital inkjet presses, the system provides an efficient bridge between roll-fed printing and bookbinding, supporting modern short-run, on-demand and variable-content book production.
Key Features
- Maximum production speed up to 180 m/min
- Automated web-to-book-block production
- Production of glued book blocks directly from printed rolls
- Support for 6-page and 8-page signatures
- Integrated perforation unit for improved signature alignment and binding quality
- Precision mark-reading system for accurate dynamic cutting
- Automatic signature gathering and book block assembly
- Auxiliary book block gluing system
- Automatic waste rejection
- Advanced web guiding and tension control
- Servo-driven automation architecture
- Compatible with digital printing and perfect binding systems
Digital Book Manufacturing
The Digital FoldLine 180 has been developed for book manufacturers seeking a highly automated solution for converting printed webs into finished book blocks.
The system is particularly suitable for:
- Print-on-Demand book production
- Short-run book manufacturing
- Educational publishing
- Technical manuals
- Transactional and variable-data publications
- Academic and professional publishing
Its automated workflow reduces labour requirements while improving production consistency, throughput and turnaround times.
Integrated Web-to-Book-Block Workflow
The production line combines multiple finishing processes within a single automated system.
The workflow includes:
- web unwinding,
- web guiding and tension control,
- perforation,
- folding,
- signature formation,
- cutting,
- waste rejection,
- book block assembly,
- auxiliary gluing,
- book block pressing,
- stacking.
As a result, printed rolls are transformed directly into glued book blocks ready for downstream perfect binding operations.
Key System Modules
| Unwind Module | |
| The unwind module features automatic web lifting, web position detection and tension stabilization for reliable roll-fed production. A floating roller system compensates for tension fluctuations caused by roll eccentricity, ensuring smooth and stable web transport throughout the production process. | |
| Web Alignment System | |
| The automatic web alignment system continuously monitors and corrects web position before the folding section. This ensures precise web positioning and consistent signature formation at high production speeds. | |
| Two Folding Modules | |
| Equipped with two folding modules, Digital FoldLine 180 provides flexible folding options for both 6-page and 8-page signatures to meet various book block format requirements. | |
| Cutting Module | |
| The cutting module separates folded signatures with high precision while maintaining stable web transport. A specially designed upper and lower belt feeding system ensures smooth paper handling and reliable production performance. | |
| Cutter | |
| The system supports both fixed-length cutting and mark-based cutting. An integrated mark-reading sensor continuously detects printed registration marks, ensuring accurate cut positioning and reliable synchronization between printing and finishing processes. | |
| Reject Unit | |
| The reject unit automatically removes waste and blank signatures before book block assembly. This helps maintain production quality and prevents defective sections from entering subsequent production stages. | |
| Book Block Stacking Module | |
| The stacking module automatically gathers signatures and assembles them into complete book blocks. An integrated glue application system stabilizes the assembled signatures before pressing and stacking, delivering finished book blocks ready for downstream binding operations. The system supports both single-book delivery and multi-book stack delivery configurations. |
Flexible Signature Production
The Digital FoldLine 180 supports both 6-page and 8-page signature production, allowing manufacturers to optimize imposition layouts according to specific book formats and production requirements.
This flexibility helps maximize substrate utilization while maintaining efficient production performance across a wide range of book applications.
Automated Book Block Assembly
A key feature of the Digital FoldLine 180 is its ability to automatically collect, assemble and glue signatures into complete book blocks.
The integrated glue dispensing system stabilizes signatures and forms complete book blocks prior to binding, reducing manual handling and improving production efficiency.
Finished book blocks are automatically pressed and stacked for transfer to downstream binding equipment.
Stable Web Handling and Production Reliability
The Digital FoldLine 180 incorporates advanced web guiding and tension control technologies to ensure stable paper transport throughout the production process.
Servo-controlled drive systems, automatic deviation correction and precision paper handling support reliable operation at production speeds of up to 180 m/min while maintaining accurate folding and cutting performance.
The system is designed for continuous production environments where consistency, uptime and product quality are critical.
Integration with Digital Printing and Binding Systems
The Digital FoldLine 180 is designed to operate as part of a complete digital book production workflow.
The system can be integrated with roll-fed digital inkjet presses upstream and perfect binding equipment downstream, creating a highly automated production environment from printed web to finished book.
Its modular architecture allows flexible integration into existing production lines while supporting future expansion and workflow optimization.
Efficient Production for Print-on-Demand Environments
As book production shifts toward shorter runs, greater variability and faster turnaround times, the Digital FoldLine 180 provides an efficient solution for modern digital manufacturing.
By eliminating multiple offline processing steps and automating book block production directly from printed rolls, the system helps reduce production costs, improve workflow efficiency and support profitable on-demand book manufacturing.


















