JF138P machine could accomplish gluing of national standard #1-6 Chinese-style envelope and pasting of paper by one shot.base on gelatin technique. Stepless regulation of adhesive length.Automatic envelope tongue folding and unfolding,restoring the original(tidy and even)status of envelope.

Technical parameter

Maximum finished product specification:250mmx120mm

Minimum finished procuct specification:100mmx90mm

Sheet weight:75-157g/m2

Max-speed:18000 pcs/H

Length of peel base paper:Most 120mm, Minimum 70mm

Power: Motor(1.1 kw)

Pump(3kw)

Dimensions:2050mmx850mmx1500mm

Weight of machine:1500kg