CLPaper, Print & Packaging
Sector solution / Paper converting
Paper-converting machinery — ruling, folding, reel-to-sheet and notebook lines — uses vacuum to feed, hold and register paper at high web speeds.
CTXWhat this sector runs
Converting lines run paper fast, and vacuum keeps it under control: feed tables lift and separate sheets, vacuum belts and drums hold the web flat, and folding and register stations use suction to place folds accurately. A steady vacuum source is what lets these machines run at rated speed without jams.
Air handles the complementary duties — blow-off for sheet separation and cooling on drying sections. Reading a converting plant as transport-and-register vacuum plus separation-and-cooling air is the recommended structure for the machinery it builds and runs.
REQTypical duty requirements
Vacuum & air on paper-converting machinery
| Function | Duty | Recommended class |
|---|---|---|
| Feed / sheet separation | Vacuum + blow-off | Vacuum & pressure pump |
| Web hold-down belts | Transport vacuum | Vacuum pump |
| Folding / register | Suction placement | Vacuum pump |
| Drying / cooling | Process air | Centrifugal blower |
ENGEngineering notes
Converting runs paper fast, and control at speed is a vacuum job — feed tables, belts and drums all hold the web flat and registered on suction. A steady vacuum source lets the machine run at its rated speed without jams; a weak one caps the line. A YELV vacuum pump sized to the transport demand keeps the web controlled through folding and register, which is what lets a converting line hit its designed output rather than nursing it below rate.
Feed tables need vacuum to lift the sheet and air to fan the stack so sheets separate cleanly, avoiding the doubles that jam a fast line. A combined vacuum-and-pressure machine supplies both, sized to the sheet and feed rate. The recommended YBVVP class delivers lift and blow-off from one unit, keeping separation reliable — for a machinery builder, specifying that combined duty per line is what makes the line run right at the customer's plant.
A converting-machinery builder's reputation rides on how the line runs at the end user's plant, so the vacuum units it specifies have to be consistent and well-supported wherever they land. Sourcing them from a domestic maker building to one standard means each line gets the same behaviour, and spares reach the customer's floor quickly rather than through an import chain. Specifying the transport and separation duties tightly per line, and choosing families that repeat reliably, is what lets the builder promise rated speed with confidence. The vacuum, chosen well, becomes an asset to the machine's reputation rather than a service liability.
SOLRecommended Yash families
Lineomatic is a valued customer of Yash Blowers. Product recommendations on this page describe our standard solutions for the paper, print & packaging sector, not that company's specific installations.
WHYWhy Yash Blowers
A machinery builder needs a vacuum partner who supplies consistent, correctly-rated units line after line. Yash Blowers has built converting-duty vacuum in Faridabad since 1998 under ISO 9001:2015, casts its own impellers, and dispatches 300+ machines a day — a dependable domestic source for OEM and end-user alike.
FAQFrequently asked questions
Because holding fast-moving paper flat and registered is a vacuum job — belts, drums and tables all use suction. A steady YELV vacuum pump keeps the web controlled so the line runs at rated speed.
A combination of vacuum lift and air blow-off to fan the stack. The YBVVP vacuum-and-pressure machine supplies both, which is why it is recommended for feed and separation duties.
RFQ / Request for Quotation
Send your duty point — flow and pressure, or the vacuum you need — and an engineer sizes the right model and quotes ex-works Faridabad, FOB Nhava Sheva or CIF your port.
