Patent ID: 11898069
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Surface technology, coating (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A method for making an adhesive article, the method comprising:
providing a core having first and second opposing major surfaces and including a consolidatable core material;
positioning a peelable adhesive on at least one of the major surfaces;
during or after the positioning of the peelable adhesive, forming the adhesive article by consolidating a plurality of discrete regions of the core material to form consolidated discrete regions in the core in an arranged pattern of recesses, wherein the adhesive article is configured such that removal of the adhesive article from an adherend at a peel angle exceeding 35 degrees results in at least one of delamination of the peelable adhesive from the core or degradation of the core; and
wherein the peelable adhesive contacts each of the consolidated discrete regions of the core.