Features: 1. It is to produce double-side sealing kraft paper/ air bubble film or EPE envelope bags. 2. Driven by servo motor, controlled by computer, displayed by LCD and operated by touch screen. 3. Automatic unwinding, feeding. Automatic lamination, tension control, folding, bag making. Conveyer to collect completed envelope bags. 4. High production. Nice looking and accurate sealing; Technical parameter: 1. Material appliedl: Kraft paper, air bubble film, adhesive tape. 2. Envelope type: Double-side sealing 3. Output capacity: 60-100 pcs/min. 4. Max size of envelope: 600 x 600 mm. 5. Material: web kraft paper, air bubble film,EPE, self adhesive tape. 6. Total power: 28kw 7. Consumption power: 8-12kw 8. Voltage: 380 VAC, 50 Hz (Special requirements are available) 9. Machine dimension: 1800 x 2000 x 2800 mm, L/W/H 10. Total weight: 2800 kg