Self Seal Zipper Pack Pouch

Zipper Bag for Easy Storage – Functional Process Packaging Bags The Zipper Bag belongs to the Functional Process Packaging Bags category. This bag is different from the Vacuum Bag and the High Barrier Bag in the same category. The Vacuum Bag is designed to have air removed before sealing. The High Barrier Bag uses special materials to block moisture and oxygen. The Zipper Bag uses a mechanical zipper for resealability. The zipper is attached to the top of the bag. The user presses the two sides together to close the zipper. The user pulls the two sides apart to open the zipper. The zipper can be opened and closed many times. The bag is made from flexible plastic film. Common materials include polyethylene, polypropylene, or other standard films. The zipper itself is usually made from polyethylene or a similar material. The zipper is heat sealed to the bag film during production. The bag can be made in many forms including flat pouches, stand up pouches, three side seal bags, or cente…