Envelope window patching machine, also known as window film pasting machine, is composed of paper separating, feeding, gluing, edge cutting, film cutting, film pasting and envelope collection. 

It is widely used for sticking films on the windows of bills and official purposes envelopes, etc.

Machine Features: 

1. Servo motor driven to feeding papers and films. 

2. The paper conveying part is controlled by the vacuum suction, stable and orderly.

3. Adjustable gluing structure, also convenient for cleaning. 

4. Film cutting roller with the two blades

Workflow:

Machine Details: