Low density laminated foam and process and apparatus for...

Details Low density laminated foam and process and apparatus for... Low density laminated foam and process and apparatus for...

B - Operations, Transporting

32

B

154/71

B32B 3/12 (2006.01) B32B 27/00 (2006.01)

Patent

CA 1059887

ABSTRACT OF THE DISCLOSURE An apparatus and process for laminating a flexible sheet of covering material to a foamed thermoplastic sheet wherein the process includes the steps of expanding aged or directly extruded thermoplastic foam sheet by heat until the foam has reached its softening point; heating the covering material to above the melting point of the foam; and, applying the heated covering material to the softened foam sheet to bond the sheet to the foam thereby forming a laminated product.

223979

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