Sunhope Packaging Machinery (Zhenjiang) Co Ltd. is a high-tech enterprise cooperating with European companies, taking the lead in R & D, production and sales of square bottom paper bag machine series products.Twenty-eight years ago, our team designed and manufactured a fully automatic envelope machine.From automatic envelope machine, EMS/DHL express mail envelope machine, automatic high-speed envelope production line (window opening, film sticking, saliva glue, sticking strip completed by one machine),Roll feeding square bottom paper bag machine, paper bag windowing/paster and other servo installation units, automatic flat rope handbag making machine, etc.The company has obtained more than 25 invention patents or utility model patents only in the manufacture of paper bag machines.
Fully automatic roll fed Internal flat handle paper bag machine takes roll paper, roll paper handle as raw material, with one time finish continuous process of Internal flat handle manufacturing, handle patching, tube forming, tube cutting, bottom forming, compaction output. Especially suitable for quantity production of for foodstuff, clothing. Truly realize fully automatic production.
Flat handle (internal) paper bag has the same weight capacity with the twisted handle bag with a very low-cost handle manufacture. The flat handle inside the bag greatly saves the packing case size and the cost. The operation of the machine is simple and efficient. It is much welcome in the market.
1. Servo adjustable former, adjust the face width & gusset size automatically; greatly reducing the debugging time.
2. The drum is equipped with vacuum assist, for better control during bag bottom formation.
3. Equipped with Mitsubishi electric control system, Mitsubishi motion controller (CPU), to realize high speed and high precision, motion control, production flow test. The touch screen display, the operation function is clear.
4. Equipped with German BST automatic WEB guiding system, can reduce waste and improve efficiency.
5. Equipped with automatic lubricating oil system.
6. Internal handle is applied using a single ply of paper, using water-based glue. The handle can be folded and concealed inside the bag or exposed standing up.
7. The optional 2-4 color flexo printing machine unit as a key recommendation, greatly saving manufacturing costs and improving efficiency.
8. The optional automatic counting paper bag stacking system liberates the the work intensity of the collector.
| MODEL |
SBH450C-518TH |
| Paper Roll Width |
740-1310mm (690-1310mmw/o handles) |
| Roll Diameter |
≤1500mm |
| Material Core Diameter |
76mm (3") |
| Paper Thickness |
70-160gsm |
| Cut-off Length |
368-762mm |
| Face Width |
240-450mm (210-450mmw/o handles) |
| Bag Bottom Size |
120-260mm |
| Max. Speed |
130pcs/min |
| Total Power |
31kw |
| Weight |
≈25000kg |
| Machine Size |
L16100mmxW4500mmxH2800mm |
Audited Supplier 
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