A Brief Introduction To Self-sealing Bags

Self-sealing bags (also known as compact bags, sticker bags, sealed bags, zipper bags, keel bags, English: Ziplock bags, Reclosable Bag, Sealing bag, Zipper Closure Bag, Bone bag), in polyethylene (LDPE) and high-pressure line type Polyethylene (LLDPE) is a kind of plastic bag that can be resealed by blowing film molding and hot-cutting machine-made bags. Common materials are PE\PO\EVA, multi-layer composite zipper bags, etc...