
L3
Grocery bag pad
Automatic welding machine for the production of bottom seal bags, synchronisation and tension control by means of brushless servo-motors managed by a custom software, functions controlled by means of a touch-screen operator panel, single or double track reel holder unit with hydraulic lift to pick up the reels from the ground, also available without internal shaft (shaft-less version). Needle stacking system with mobile lower support driven by independent brushless servo-motor, including the welding system to form the clamped bundles.
Collecting table with grippers and automatic folder (2 or 4 times the length of the bags) and accumulation belt for the finished bundles, with programmable advancement. Die-cutting unit with servo-motor (mounted on the collecting table), for transversal pre-cutting unit complete with perforators to create the hooking holes; each unit is transversally adjustable according to the format and number of tracks to be produced.
The BPA-BN machine series also includes a wide range of extra functionalities:
Technical Characteristics | Format 1380 | Format 1640 |
---|---|---|
Max. material width | 1300mm | 1600mm |
Minimum bag length (multi-track) | 250mm | 250mm |
Maximum bag length | 2000 / 2500 mm | 2000 / 2500 mm |
Minimum weldable thickness | 2 x 6 μ | 2 x 6 μ |
Maximum weldable thickness | 4 x 125 μ | 4 x 125 μ |
Maximum linear speed | 160 m/min | 150 m/min |
Maximum cadence | 200 strokes/min | 190 strokes/min |