Anti-sticking adhesive tape for molding of composite material and manufacturing method therefor and use thereof

Abstract

Disclosed are an anti-sticking adhesive tape for molding of a composite material and a manufacturing method therefor and the use thereof, the anti-sticking adhesive tape including the following sequentially laminated structures: a first layer being a fluorine-containing resin layer, a second layer being a first adhesive layer, a third layer being a reinforcing material layer, and a fourth layer being a second adhesive layer, wherein the bonding force between the first layer and a resin for molding of a composite material is smaller than the 180-degree peeling adhesion force of the fourth layer, and the intermolecular cohesive force of the first adhesive layer and the intermolecular cohesive force of the second adhesive layer are both larger than the 180-degree peeling adhesion force of the fourth layer. The anti-sticking adhesive tape can easily be separated from the resin for molding of a composite material when opening the mold.

Dependencies are inferred from the claim text.