Features:
Multi-function automatic envelope making machine Model ZF-390B with paper-sticking suitable for Chinese and western envelopes : Chinese 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 cross pressing line and vertical creasing parts can be in high speed running and guarantee the accuracy of finished products, rotary gluing system suitable for any shape of glue line.

Stepless speed regulator control silicone paper width, gas suction roller ensures the paper correctly posted on the tongue of envelope. Cross folding unit equip with air suction cylinder buckler folding mechanism to make sure machine working in high speed. Collection unit equip with electronic counter and grouping system, convenient for final packing. Drive system adopts synchronous belt transmission to reduce noise.

Technical parameter:

Max working velocity	11000pcs/h
Applicable paper ration	70-157 g/m2
Processing standard envelope specification	Chinese: Min: 110*110mm /Max: 176*230mm Western: Min: 80*80mm/ Max: 176*230mm
Silicone width	9-45mm
Motor power	2.2kw
Air pump motor	3.0kw
Machine weight	2000kgs
Machine size(LxWxH)	4100x1000x1400mm