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A bag with a sealed edge

Self-sealing bag is a kind of packing bag which can be sealed automatically. Common have compact bag, keel bag, zipper bag and so on.

Self-proclaimed bag (also known as compact bag, bone bag, sealed bag, zipper bag, keel bag, English: ziplock bags, Reclosable Bag, sealing Bag, zipper Closure Bag, Bone Bag), polyethylene (LDPE) and High-voltage type polyethylene (LLDPE) through blown film molding, eager mechanism bag, made of a reusable plastic bag can be sealed. Common material has Pe\po\eva, multi-layer compound zipper bag and so on