Take the paper which has been cut outside onto the paper table of this machine, paper can be automatic feeding from bottom and the machine needn’t stop. Machine also feed the white latex for paste. Via the first folding, paste white latex glue (two lines of glue), and second folding. Then via correct position, for easily adjust and folding the bottom flap. Then patching hot melt adhesive with silicon paper on tongue flap, and folding the tongue flap. Finish it. This machine also with the counter.

Sample:

Max working speed：12000 pcs/hour
Thickness of paper：70-157g/m2
Finished Envelope specification： (max) 260*400 mm
 (min) 100*160 mm
Paper Tape Width: 12---30mm
Paper Tape Length: 100---255mm
Motor power: 3kw
Hot Melt Applicator: Power, 3kw    Capacity,7L
Power of vacuum pump：3kw /set *2 sets 
Overall dimension(L*W*H)：4000*1200*1500mm
Weight of machine：2800 kg