Automatic Butt Splice Unwinder · 350 · 450 · 550

NSU Automatic Butt Splice Unwinder

Automatic butt-splice unwinder

Automatic butt-splice unwinding with segmental coupling tension control — continuous production without reducing machine speed.

Features

Servo controlled with 100% success connect paper
Stable tension control with segmental tension coupling
Paste tape on the front and backside
Maintenance-free storage racks
A/B axis independent web guide control
Convenient material placement system
Automatic roll sidelay (opaque & transparent materials)
Tailgrabbing for maximum material usage
Pneumatic lift loading, one-person operation

Details

Models: 350 · 450 · 550

Model	NSU-350/450/550
Maximum unwinding diameter	800 / 1000 / 1000 mm
Maximum web width	350 / 450 / 550 mm
Maximum machine speed	180 m/min
Maximum splicing speed	150 m/min
Unwinding connect material time	2 sec
Mode of connect material	Oblique connect
Material range (standard)	60–250 gsm paper / PS labels · 40–400 gsm unsupported film / paperboard
Angle of material connect	10°
Edge position control	Digital Terminal EPC
Pick-up material alignment	Laser Positioning
Dimensions	L2950 × W1550 × H2450 mm
Machine weight	About 2200 kg
Total power	6 kW
Voltage	380 V, 50 Hz, 3 Phase

Options

Flexo printing
Rotary screen printing
Hot foil embossing
Rotary die-cutting unit
Rotary embossing unit
Cross-cutting unit
Sheeter with delivery unit
Rail system
Cold foil
Lamination
Web turn system
Reverse-side printing
Multi-layer & booklet labels
Chiller system for thermal materials
ROTOCONNECT service module

Configure your NSU Automatic Butt Splice Unwinder

The NSU applies the benefits of automatic splicing to label converting and narrow-web applications: significantly increased productivity, greater quality control and reduced waste. A diagonal butt splice on a two-position cantilevered unwind with lift-and-load keeps the line running.

Configure