Features:

Automatic envelope making machine Model ZF-390A suitable for Chinese and western envelopes : Chines type code 1-7, western type code 1-7 international envelope, commercial envelope ,first day celebration envelope, etc.

 It adopts air suction type bottom paper-extracting system to supply paper without a stop. With compulsive setting system and horizontal pre-pressure, vertical pressure-loading parts can assure product accuracy at high speed and rotary paste suits to any purpose. Completed with air absorbing type roller barrier folding system, it may work steadily at high speed. And collecting section have electronic count and group system in order to pack finished products. Driving system follows synchronization and rotation to reduce noise.

Technical parameter:

Max working velocity	11000pcs/h
Applicable paper ration	70-157 g/m2
Processing standard envelope specification	Chinese: Min: 100*100mm /Max: 176*230mm Western: Min: 60*60mm/ Max: 176*230mm as per sketch
Motor power	1.5kw
Air pump motor	3.0kw
Machine weight	1200kgs
Machine size(LxWxH)	3230x970x1270mm