Unwinds & winders

Product catalog summary

Overview: PYRADIA offers a comprehensive range of standard and custom-designed unwind and winder equipment. These are designed for easy integration into existing production lines or to create new process lines when combined with PYRADIA's coaters, laminators, and dryers.

Specifications: The equipment includes single position lightweight unwinds with automatic edge guide systems and tension control, capable of handling 500 lbs rolls. Advanced features include a phantom axis turret winder with pull roll section, score edge trim, and triple lay-on roll mode, controlled by AC Vector drives, PLC, and user-friendly MMI.

Available Configurations: Options include single position unwinds and winders, turret unwinds and winders, LDSW, two and three drum surface winders, surface and center-driven log roll systems, salvage winders, and zero speed unwinds with various splicing capabilities.

Brakes/Drives: The equipment can be equipped with pneumatic puck style brakes, magnetic particle braking techniques, regenerative DC or AC Vector drives, and servo drives. Systems can be fully reversible and feature manual or automatic tension control.

Additional Features: Options include manual side-lay, automatic edge guiding, centerline guiding, skew roll for baggy edges, shafted or shaftless designs, and cantilevered or removable mandrels. Operator-assist splice tables and various splicing and transfer options are available.

Tension Control and Construction: Tension control options include manual, ultrasonic diameter sensing, dancer-roll control, and closed loop transducer roll control. Construction types feature heavy-walled fabricated tubular structures and thick machined plate construction.

Complementary Equipment: PYRADIA also designs and manufactures laminators, dryers, coaters, pollution abatement systems, and complete turnkey systems for various industrial applications.

Catalog excerpts

+ Pneumatic puck style brakes + Magnetic particle braking techniques + Regenerative DC or AC Vector drives for very low tension + Servo drives + Fully reversible systems + Braked or driven (center, surface or surface/center driven) + Over/under unwind/wind capability + Manual side-lay, automatic edge guiding, centerline guiding + Skew roll for baggy edges + Shafted or shaftless + Cantilevered or removable mandrel + Optional operator-assist-splice-table, incorporating up-stream & down-stream web clamps, a knife guide and tape dispenser. + Manual, semi-automatic and fully automatic unwind splicing...

Open the catalog to page 3

Unwinds & winders

Unwinds & winders

Catalog excerpts

All Pyradia catalogs and technical brochures