Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...
Patent
1978-02-15
1980-11-04
Ball, Michael W.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including grain, strips, or filamentary elements in...
156179, 156206, 156210, 156265, 156300, 428114, 428182, 428191, 428192, 428211, B32B 328, B32B 510
Patent
active
042320747
ABSTRACT:
Improved wire reinforced paper products are disclosed in which a plurality of parallel spaced wires serve to strengthen and reinforce the paper structure. The improved paper structure includes a first paper layer having a plurality of parallel spaced channels formed on the surface of one face, a plurality of wires, and a second paper layer. The spaced channels are of a depth less than the thickness of the first paper layer. The plurality of wires are set in the channels of the first paper layer, and the second paper layer is adhesively secured to the surface of the first paper layer which has the channels formed thereon to firmly hold the plurality of wires in place. A method of manufacturing such wire reinforced paper products is also disclosed.
REFERENCES:
patent: 958450 (1910-05-01), Wardell
patent: 2739092 (1956-03-01), Stevenson
patent: 2780572 (1957-02-01), Carlson
patent: 3031356 (1962-04-01), Bousquet et al.
patent: 3364094 (1968-01-01), Rosler
patent: 3809593 (1974-05-01), Burke et al.
Kellicutt, "How Liner/Medium Weight Relationships Affect the Strength of Corrugated", Boxboard Containers, Mar. 1972, pp. 51-56.
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