Quick answer: A hardcover book line has four steps — cover cutting, grooving, casing-in and pressing — and the machine most buyers quote separately is the casing-in station. VBC Hardcover Book Casemaking Machine(Book Cover Machine) takes case sizes from 200×100 mm to 800×450 mm and cloth of 120–300 g/m², runs 38–40 books/min, holds positioning to ±0.3 mm below 35 pcs/min, and installs at 18 kW (including two 4.5 kW heater elements) on 380 V / 50 Hz at about 4,000 kg.
Where Casing-In Sits in the Hardcover Line
Cover board cutting and grooving prepare the case; the casing-in machine turns the board flaps in and fixes the cover to the text block; pressing squares the finished book. The first and the last steps often share equipment a bindery already owns, so the casing-in station is the machine a printer adds when moving from softcover to hardcover — which is why it is quoted on its own.
What the Casing-In Station Does
- Adhesive is applied to the turn-in flaps of the cover board and to the spine of the text block.
- Cover and text block are registered against guides. The ±0.3 mm figure is a registration claim, not a speed claim, and it is held below 35 pcs/min.
- Side nippers and corner formers close the turn-ins; two 4.5 kW heater elements serve the glue stations.
- The book then goes to pressing, where the square edge is set.
Case Size, Cover Material and Rate
- Case size range: 200×100 mm up to 800×450 mm — pocket hardback through large-format photo and album cases.
- Cover material: cloth weighing 120–300 g/m². The specification is written against cloth, so a laminated paper or foil board cover is confirmed against its own weight and stiffness before a quotation.
- Output: 38–40 books/min.
- Services: 380 V / 50 Hz, 18 kW installed, about 4,000 kg machine weight. Floor loading and supply are planned from the machine drawing.
When You Need This Rather Than a Perfect Binder
Perfect binding glues a soft cover to a milled spine; there is no separate rigid case, so there is no casing-in station. If the book has a board cover — children’s titles, photo books, corporate and legal volumes, annual reports — the case is assembled as its own operation and the two cannot share one machine. Softcover runs make the perfect binder the right question; board-backed runs make the casing-in machine the right question.
FAQ
What case sizes does one machine cover?
From 200×100 mm to 800×450 mm. Moving between formats inside that range is a setting and tooling change, so a plant running many formats back to back budgets changeover time rather than a second machine.
Which cover materials can it run?
Cloth of 120–300 g/m² is the stated range. Specialty substrates are confirmed against their own weight and stiffness before quoting, not assumed from the cloth figure.
What does installation require?
380 V / 50 Hz, 18 kW installed power including the two 4.5 kW heater elements, and a floor rated for roughly 4,000 kg of machine.
How fast does it run, and does accuracy hold at full speed?
38–40 books/min, with positioning held to ±0.3 mm below 35 pcs/min. A plant that needs registration on tight-tolerance covers runs the machine below its ceiling rather than at it.
What warranty and after-sales support comes with the machine?
Every VIE machine carries a 2-year warranty counted from the date the machine arrives, excluding normal wear parts, plus lifetime technical support. An engineer can be sent for on-site installation and commissioning. Lead time is 7–45 days depending on the machine type.
Conclusion
The casing-in station is the step that decides whether a hardcover line can hold its registration as output rises. Set the case size range, the cover material and the books-per-minute you actually need, and the machine question becomes a comparison of those three numbers rather than a list of brand names.
Bag size, film thickness and target output are what decide the machine — send them on our contact page and we will reply with a machine recommendation.