초록 ▼

Articles including material laminated to a surface of a microcellular substrate are disclosed, as well as methods of making these articles. Microcellular polymeric material in sheet form can be extruded and continuously fed from the extruded to a lamination system, or microcellular sheet can be prod

Articles including material laminated to a surface of a microcellular substrate are disclosed, as well as methods of making these articles. Microcellular polymeric material in sheet form can be extruded and continuously fed from the extruded to a lamination system, or microcellular sheet can be produced and stored, and then fed into a lamination system.

대표청구항 ▼

[ What is claimed is:] [1.]1. A multi-layered article comprising a first portion of a first, essentially closed-cell microcellular material and a second portion of a paper-based sheet material adhered directly to the first portion, the microcellular material having an average cell size of less than

[ What is claimed is:] [1.]1. A multi-layered article comprising a first portion of a first, essentially closed-cell microcellular material and a second portion of a paper-based sheet material adhered directly to the first portion, the microcellular material having an average cell size of less than about 80 microns and a void fraction of 90% or more.