Full Automatic Peel-seal Pocket Envelope Making Machine

HP-250B-PS full automatic peel-seal pocket envelope making machine is suitable for producing pocket envelope, open-end envelope and similar paper bag with peel-seal function.
The seam of envelope can be made at the middle or at the side, besides the small flap can be under the big flap, or above the big flap.
This machine also apply silicone tape on the end flap of the pocket envelope, and fold the seal flap to close the envelope. Standard glue is pressure-sensitive adhesive. And double-sided tape can be used directly. The hot-melt glue is also available, but customers need pay for the hot melt adhesive system.