Sélectionner une page
Logo rollsaver

ROLL SAVER FOR PAPER OR FILM CRUSHED and DAMAGED REEL – A CORE RESTORER

Crushed coils cost you a lot !

The RollSaver is a device that allows you to save reels whose cardboard cores have been deformed and crushed by a shock or an impact.

It works with a pump, supplied with a minimum compressed air pressure at 6 bars, which delivers a hydraulic tractive effort of 33 tons.

By introducing a restoring cone, followed by a template, and forcing them rigth through the full length of the roll, the cardboard core is put back into shape. This allows expanding unwinding shafts or shaftless chucks to be inserted in the normal way.

A real efficient core restorer and straightener on the entire roll length

Request a feasibility analysis of your need:

THE ROLLSAVER IS VERY EASY TO USE FOR AN UNMATCHED RESULT

The calibrated cone in forced passage is pulled by an hydraulic traction of 33 tons!

It works  with a 700 bars pump supplied with compressed air at 6 bars minimum.

Our equipment is able to restore cardboard cores with a diameter up to 400mm!

The RollSaver is available in two versions:

RollSaver “S” standard for diameters  70 -76 3 – 100 – 150 – 152 mm

Maximum coil length: 5100 mm

RollSaver “H” heavy application for diameters 160 to  400 mm

Maximum coil length:  4600 mm

Main applications for straightening coils:

Redresseur de mandrin en carton et papier

Paper, Cardboard...

Redresseur mandrin PVC, PE et PET

PE, PET, PVC Films…

Redresseur mandrin aluminium

Aluminum foil

Bobine non tissé

non-woven,textile

Do not hesitate to contact us !

How to use it:

The operator introduces a screw in the damaged core, then an olive and a calibrated cone are screwed on at the end.

A nut-crank is screwed-on at the other end, which will be used as a stop for the hydraulic cylinder which pulls at the other end  the cone through the full roll.

When the cone comes out at the other end the core has recovered  its cylindrical shape.

years of expertise

devices sold

BEFORE

The cones are inserted into the damaged core.

WHILE

Exit of the cylinder rod which pushes the flywheel. Removal of the cylinder rod and screwing of the flywheel. The action is repeated until the cones come out.

AFTER

After the two cones have passed through, an expandable unwind shaft can be easily slid inside the straightened cardboard core.

HD MODEL HEAVY APPLICATION

Our heavy-duty model in action restoring a 305mm (12″) core diameter!

Feasibility analysis request form for your need

Designed and manufactured by   Logo bobinov

20 rue des Carrières Vattier Voisin - 60127 Fresnoy la Rivière

+ 33 (0)3 44 88 60 99

contact@bobinov.com