The machine integrates Chinese and western styles, which can produce Chinese envelope from No.1 to No.9 and western envelopes from 2 to 7, as well as various non standard ard paper bags in the same range. The machine employs internationally populous flat-type paperfed structure with advanced structures of bottom air-suction paper extraction, roller fence air-suction horizontal fold, tank-wheel feed, vertical fold, etc. It has stable and reliable quality, highly efficient product and convenient adjustment. It is the right equipment for large volume continuous operation and small volume envelope production.
| Technical Specification | |
|---|---|
| Model | ZF-391 |
| Max. operating speed | 3000-12000 pcs/h |
| Range of processed products |
90x100 - 324x229mm 90x100 - 230x160mm |
| Applied paper | 80-200 g/m2 |
| Electricity capacity | 4.5 kw |
| Machine weight | 1500 kg |
| Machine dimension (LxWxH) | 3950x1000x1250 mm |