Model | Speed pcs/min | Sack Width (mm) | Sack Length (mm) | Fold width(mm) | Needle clearance(mm) | Remaining thread length(mm) | Total Power(KW) | Total Weight(KG) | size (m) |
QPFJ | 25-32 | 350-800 | 400-1200 | 20-30 | 9-12 stiches /100mm | 30-60 | 6 | 2600 | 8×2×1.8 |
Applications and features:
We, according to the features of PP sack slice, have designed this special sewing production line, which is suitable for exterior laminated roll sack slices, interior laminated roll sack slices, and seam sack slices, etc. This production line has taken the place of the outlated original procedures as well as the numerous and heavy labor. The well-cut sack slices, via computer programs, pass through 8 procedures continuously, that is, special sack slice storing system(500-800 pieces each time), auto slice-feeding with the help of suckers, auto rectifying, slice-feeding, folding, sewing, auto cutting of the sewing thread, and counting of the finished products. The finished products are accurately counted with standard size and in neat order, which makes praparations for the later packaging, storing, and delivering of containers. All these features result in saving labor force and improving the economic performance.
In addition, this machine set, based on the users’requirements, can be equipped with special single folder and/or double folder, and Newlong sewing machines. We adopt electronic touch screen(man-machine interface) for the control part to set the relevant production data: sack width, sack clearance, speed, output, counting number, pile delivery and malfunction alarm, etc. The users can control the whole machine by operating the PLC, the convenient and applicable emergency stop button, and the auto counting conveying system. This machine set is UNPRECEDENTED in China.