Publication number: 20200384677
Abstract: Coextruded polymeric article (100, 200) comprising first and second opposed major surfaces (111, 211), wherein a plurality of projections (114, 117, 214, 214, 217) extend from only the first major surface (111, 112, 211, 212), wherein each projection (214) has at least first and second opposed sides (218) and a height from the first major surface (111, 112, 211, 212) to a distal end (116, 216), wherein at least a majority by number of the projections (114, 117, 214, 214, 217) have a protrusion (117, 217) extending from It only the first side (118, 218) and extending in one direction not more than to the first major surface (111, 112, 211, 212) and extending in an opposite direction to less than the height of the respective projection (214), wherein the projections (114, 117, 214, 214, 217) extend to the second major surface (111, 112, 211, 212), wherein there are regions (119, 120, 220) extending from the first and second major surfaces (111, 211) that are between projections (114, 117, 214, 214, 217), wherei
Type:
Application
Filed:
January 14, 2019
Publication date:
December 10, 2020
Inventors:
Ronald W. Ausen, Thomas P. Hanschen, William J. Kopecky, Vasav Sahni, Ramasubramani` Kuduva Raman Thanumoorthy