Block Bottom Bag Making Machine
The block bottom bag making machine is specially designed for the production of various kinds of paper bags including recycled paper bags, paper food bags, paper shopping bags, etc. The machine can use printed roll paper as raw material for the automatic production of paper bags in various sizes.
| Model | ZD-F190 | ZD-F350 | ZD-F450A | ZD-F450B | ZD-F550 | ZD-F230 |
| Roll paper width | 280-650 mm | 420-1090 mm | 670-1290 mm | 690-1370 mm | 670-1670 mm | 280-785 mm |
| Paper tube length | 190-370 mm | 260-530 mm | 260-530 mm | 280-630 mm | 380-770 mm | 220-470 mm |
| Paper bag width | 80-190 mm | 130-350 mm | 240-450 mm | 230-450 mm | 240-540 mm | 80-230 mm |
| Bag bottom width | 50-110 mm | 65-180 mm | 80-200 mm | 80-220 mm | 80-280 mm | 50-150 mm |
| Paper gram | 50-150 g/㎡ | 60-150 g/㎡ | 70-150 g/㎡ | 70-150 g/㎡ | 80-150 g/㎡ | 50-150 g/㎡ |
| Max. dia. of the roll | φ1500 mm | φ1500 mm | φ1500 mm | φ1500 mm | φ1500 mm | φ1500 mm |
| Inner dia. of the roll | φ76 mm | φ76 mm | φ76 mm | φ76 mm | φ76 mm | φ76 mm |
| Max. production speed | 240 pcs/min | 220 bags/min | 200 bags/min | 200 bags/min | 160 bags/min | 230 pcs/min |
| Total power | 11 kw | 15 kw | 15 kw | 18 kw | 18 kw | 15 kw |
| Machine weight | 7500 kg | 9000 kg | 10000 kg | 10000 kg | 12000 kg | 9000 kg |
| Overall dimensions（L*W*H） | 8600*1800*1600 mm | 9300*3300*1900 mm | 9500*3500*1900 mm | 9900*3500*1900 mm | 11500*3800*2100 mm | 9000*3200*1900 mm |
Each fully automatic block bottom bag making machine is equipped with a Mitsubishi electrical control system to provide stability and easy operation. Compared with sheet fed paper bag making machines, the block bottom bag making machine is more environmentally friendly and economically affordable because it can create high-quality bag from thin paper based on flexo printing. These machines operate with high performance and energy efficiency that is sustainable for future endeavors.
-
- FEEDING UNIT
The roll paper fixed on the air expanding mandrel can be fed by swing arm which is equipped with lifting hydraulic system. With an alarm function, the feeding unit will sound alarm when there is no paper feeding. Improved surface smoothness of the paper during the feeding is achieved due to the web guide and uniform tension control. Paper rolls can be easily changed by pressing a button.
-
- BAG FORMING UNIT
Material in the form of a tube is fed from the unwinder. The machine will form paper with patches and side glue into the tube; and cut into separate pieces based on the settings. The tube is then sealed and a cut is made below the seal, so that a tube with the bottom closed is formed.
- BAG COLLECTING UNIT
Compress the bags and outlet the bags. Number of paper bags can be processed and presented by an automatic collection and counting system.
