MAIN STRUCTURE FEATURES
Envelope Making Machine Model WF series, an important standard model in our series, is designed mainly for the envelopes of large of medium-sized gumming(cold glue)with protection strip. It is characterized by its high efficiency, stable function, easy operation and quick adjustment. It is suitable to the needs of processing thick paper.
Air suction type reliable bottom paper extracting structure is available to supply paper constantly. With air suction roller and barrier system, it is available to accomplish at high speed stability and fold accurately. The width of the envelope or flat bag can be reset lightly when the machine is working. Rotary glue mechanism assures the distribution of the glue homogeneous and the cleaning is convenient with the finished counting group organization.
TECHNICAL PARAMETER
| Model | WF-160 | WF-180 | WF-220 |
| Max. working speed | 10000pcs/h | 10000pcs/h | 10000pcs/h |
| Thickness of paper | 60-157g/m² | 60-157g/m² | 70-157g/m² |
| Envelope specification(mm) | Max: 229*324 Min: 110*120 | Max: 260*420 Min: 110*120 | Max: 324*458 Min: 110*120 |
| Motor power | 2.2kw | 2.2kw | 2.2kw |
| Air pump power | 3.0kw | 3.0kw | 3.0kw |
| Weight of machine | 1800kg | 1800kg | 2500kg |
| ( mm) | 2500*1100*1500 | 2500*1400*1500 | 3000*1250*1600 |
