Patent ID: 9162632
Filing Date: 2015-10-20
Classification: B32B,B44C,B60R,C09J,Y10T

Abstract:
1. A method for producing a patterned pressure-sensitive adhesive body comprising: a pattern forming step of cutting a pressure-sensitive adhesive layer in a pressure-sensitive adhesive film including a first release film and the pressure-sensitive adhesive layer laminated on one surface of the first release film so as to form a first slit in a pattern shape and an outer frame forming step of cutting the first release film and the pressure-sensitive adhesive layer so as to form a second slit in an outer frame shape surrounding the pattern shape, wherein the second slit has a plurality of discontinuous portions in a cutting direction; and wherein the outer frame shape of the second slit is composed of an intermittent line formed by the discontinuous portions and surrounding the pattern shape.