Reinforced paper products

Details Reinforced paper products Reinforced paper products

1976-10-18

1980-05-20

Thibodeau, P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including grain, strips, or filamentary elements in...

428110, 428112, 428113, 428182, 428184, 428186, 428293, 428294, B32B 328, B32B 510, B32B 512

Patent

active

042040167

ABSTRACT:
Wire reinforced paper products wherein wires are affixed to a paper layer or included within a paper structure with at least one paper layer conforming to the contour of the wires to supplement the rigidity produced by the wires and a corrugated paper structure including wires disposed therein. The paper products are manufactured in continuous processes which enable the use of one or two sets of parallel wires, the latter producing a wire grid structure. In the manufacture of corrugated structures one or two sets of wires may be included in the corrugated portion and the overlying layer or layers and in so doing the structural strength and moisture resistant characteristics of the resultant corrugated board may be increased several fold without materially increasing the cost of the board as compared with board using relatively heavy paper in order to achieve increased strength.

REFERENCES:
patent: 958450 (1910-05-01), Wardell
patent: 1334796 (1920-03-01), Robinson
patent: 1550041 (1925-08-01), Noonan
patent: 1748360 (1930-02-01), Millspaugh
patent: 2037592 (1936-04-01), Rice, Jr.
patent: 2763586 (1956-09-01), Noyes
patent: 2975817 (1961-03-01), Neff
patent: 3578544 (1971-05-01), Thorsrud
patent: 3617427 (1971-11-01), LeBlanc

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