Half-moon tab type closure liner

Abstract

This application provides a half-moon tab type closure liner, sequentially including an upper layer, a bonding layer and a sealing laminated layer from top to bottom. The upper layer includes a surface film. The bonding layer includes a bonding adhesive or a bonding agent and a half moon tab layer. The sealing laminated layer sequentially includes an electromagnetic induction heating layer and a sealing layer from top to bottom. The bonding layer laminates the upper layer with the sealing laminated layer through the bonding adhesive or the bonding agent, and an unbonded area is formed between the upper layer and the sealing laminated layer. The half moon tab layer is disposed in the unbonded area, and the half moon tab layer is laminated to one of the upper layer and the sealing laminated layer through a laminating adhesive or a laminating agent.

Dependencies are inferred from the claim text.