B&B STBB 8K

The machine is designed for the production of:

• Stand-up pouches (Doypack / SUP) with bottom gusset
• Three-side seal pouches (3SS)
• Flat pouches
• Bottom-gusseted pouches with shaped bottom contours

Technical Data:

• Machine length: 16,900 mm
• Machine width: 5,500 mm
• Machine passage width: 800 mm
• Operating voltage: 400 V, 50 Hz, 3-phase
• Control voltage: 24 V DC
• Power rating: 125 kW
• Current: 235 A
• Maximum web feed speed: 3.0 m/s
• Maximum output: 150 cycles/min
• Maximum output with stacking system: 130 cycles/min
• Main operating side: left-hand side in the direction of web travel

Production Capabilities

• Three-side-sealed pouches
• Stand-up pouches
• Pouch width: 90–340 mm
• Pouch length: min. 80 mm; max. 375 mm (two lanes), max. 750 mm (single lane)
• Bottom gusset depth: 20–75 mm
• Processable materials: PET/PE, PA/PE, PET/ALU/PE
• Film thickness: 80–250 µm

Equipment

• Shaftless parent-roll unwinder with web edge control
• Height-adjustable unwinding position
• Parent-roll unwinder for 152 mm cores
• Maximum clamping width: 1,600 mm
• Maximum roll diameter: 1,200 mm
• Bottom-gusset strip unwinder with web edge control
• Bottom-gusset strip unwinder for 76 mm cores
• Maximum clamping width for bottom-gusset strips: 450 mm
• Maximum roll diameter for bottom-gusset strips: 1,000 mm
• Dancer system for roll changes during machine operation
• Fine-dust extraction for bottom-gusset strips
• Hot embossing station
• Sealing presses with cooling, complete sealing process
• Bottom-contour punching unit and bottom opener
• Punching-knife holder for 310 mm wide knives
• Bottom pre-opening unit with additional embossing function
• Longitudinal edge trimming with additional punching unit
• Six knife holders with trimming blades replaceable during production
• Suction conveyor with three waste-removal rollers for punched corners
• Pouch stacking unit with lateral discharge conveyor
• Reject diverter into a mesh container
• Swivelling packing table
• Carton sealer and roller conveyor
• Matho central extraction system for punching waste
• Extraction of bottom-hole, corner and bottom punching waste
• Edge-trim extraction with shredding function
• Waste collection in a Big Bag