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JLS 135 & 150: Large Slitter for 135” and 150” Products

JLS 135 & 150: Large Slitter for 135” and 150” Products

The popularity of the JLS 120 large roll slitter rewinder prompted Jennerjahn Machine to design an even more robust machine. Converters have been seeking fully automatic slitter rewinders that can accommodate 135 to 165-inch-wide master rolls to convert construction materials and industrial fabrics in the bedding, building products, drapery, furniture and landscape industries.

Specifications

Production / Cycle Time Estimates

Cycle times vary depending on material type, web tension and number of slits required.

Critical Specifications:

Maximum Web Speed (1-Ply)………………………..2300 fpm (700 mpm)

Maximum Web Width (customer specified)……121 inches (3048 mm) to 150 inches (3810 mm)

Maximum Unwind Roll Diameter………………….. 60 inches (1524 mm)

Maximum Unwind Roll Weight……………………….5000 lbs. (2270 kg)

Minimum Rewind Diameter (smaller rewind diameter available)……2.50 inches (63.5 mm)

Maximum Rewind Diameter………………………….. 12 inches (305 mm)

Minimum Rewind Core O.D (smaller diameters available)…………….. 2.0 inches (20.8 mm)

Maximum Rewind Core O.D……………………………. 3.5 inches (89 mm)

Drawings and Documents

About the JLS 135 & 150 Slitter Rewinder

This wide format machine maintains the same level of automation as the JLS 120 model, however it features a more robust steel frame, bedrollers and larger motors and drives to accurately control web tension and roll quality throughout the winding cycle for rolls up to 165 inches wide.

From a shaftless unwind stand the web goes through a dancer tension control system providing superior tension control during rapid accels and decels. A bowed roller spreads the web prior to slitting using shear, razor, or score cutting methods.

Cores ranging from 2.00 to 3.50 inches in diameter are automatically fed from a standard table or optional hopper into the core loader, and placed into the winding station. Jennerjahn’s shaftless rewind technology uses easily interchangeable chucks for various core diameters to secure the cores during the winding cycle. Roll starts are achieved with a tuck blade for non-adhesive starts or transfer adhesive applied automatically to the core.

After winding, the tails are automatically cut and secured to the roll by glue or adhesive sealing tabs. The finished rolls from 4 to 18 inches in diameter are then transferred by conveyor to a packing table or down-stream roll processing equipment.

The JLS can be modified and equipped with numerous options, special features and custom specifications.

Applications of the JLS 135 & 150 Slitter Rewinder

The JLS 135” and 150”model rewinders are utilized in high volume applications where automation is necessary. It can be used for a wide variety of roll products: kraft, butcher, house wrap, roofing materials, masking, plotter, engineering, counter, indented bogus, newsprint, laminating, doctor exam, flexible packaging, film and many more.

Specifications of the JLS 135 & 150

Maximum Web Speed (1-Ply)………………………..2300 fpm (700 mpm)

Maximum Web Width (customer specified)……121 inches (3048 mm) to 150 inches (3810 mm)

Maximum Unwind Roll Diameter………………….. 60 inches (1524 mm)

Maximum Unwind Roll Weight……………………….5000 lbs. (2270 kg)

Minimum Rewind Diameter (smaller rewind diameter available)……2.50 inches (63.5 mm)

Maximum Rewind Diameter………………………….. 12 inches (305 mm)

Minimum Rewind Core O.D (smaller diameters available)…………….. 2.0 inches (20.8 mm)

Maximum Rewind Core O.D……………………………. 3.5 inches (89 mm)

JLS 135 & 150 Drawings and Documents