MainSTructureFEatures:

WF-220 Envelope & Paper Bag Making Machine, 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:

Max. Working speed: 10000 pcs/h

Thickness of paper: 70~157g/m2

Envelope specification: (Max.) 324*458mm; (Min.) 110*120mm

Motor power: 2.2kw

Air pump power: 3.0kw

Machine weight: 2500kgs

Machine dimension (L*W*H): 3000*1250*1600mm