Surface covering product and process therefor

Details Surface covering product and process therefor Surface covering product and process therefor

1986-05-22

1987-10-06

Van Balen, William J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156 79, 156209, 156220, 156221, 156250, 427264, 427373, 427375, 428159, 428286, 428298, 4283166, 4283171, 4283177, 4283191, 4283197, B32B 514, B32B 518, B32B 700, B32B 1704

Patent

active

046982582

ABSTRACT:
A base web is prepared which has two parallel layers of nonwoven fiber glass webs, each impregnated with a solidified resinous composition and separated from each other by a core layer of an expandable solidified resinous composition which is bonded to the resinous composition used to impregnate the fiber glass webs by a thin integral layer of nonexpandable resinous composition. Additional layers of resinous material, expandable and nonexpandable, and decorative effects may be supported by the base web. The composite web is subjected to heat processing to expand the core layer and other expandable layers that may be present and to fuse the resinous composition used in the construction of the product. The processes are particularly adaptable for the production of shapes such as floor tiles and decorations that employ chemical embossing.

REFERENCES:
patent: 2920977 (1960-01-01), Adams
patent: 3293094 (1966-12-01), Nairn et al.
patent: 3293108 (1966-12-01), Nairn et al.
patent: 4100006 (1978-07-01), Buckley
patent: 4128688 (1978-12-01), Wiley
patent: 4138521 (1979-02-01), Brown
patent: 4283456 (1981-08-01), Creasy
patent: 4349597 (1982-09-01), Fine et al.
patent: 4388363 (1983-06-01), Fountain
patent: 4454188 (1984-06-01), Penta et al.
patent: 4510201 (1985-04-01), Takeuchi et al.

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