Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1991-10-01
1994-04-05
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
83 13, 83 52, 83469, 242 55, 242 62, B26D 308, B32B 310, B65H 1800
Patent
active
053003454
ABSTRACT:
A laminated nonwoven fabric comprising a first web having a network structure having laterally extending ribbons and nodes interconnecting longitudinally adjacent ribbons, and a second web laminated to the first web. The first web is fabricated such that one node is laterally shifted from another longitudinally adjacent node so that the nodes are uniformly distributed in the first web. Preferably, the nodes are arranged in a regular pattern and on a line extending oblique to the longitudinal direction of the first web.
REFERENCES:
patent: 4489630 (1984-12-01), Okada et al.
patent: 4861639 (1989-08-01), Vittone et al.
patent: 5032442 (1991-07-01), Yamazaki et al.
Aihara Kintaro
Honda Tadashi
Cannon James C.
Nippon Petrochemicals Company Limited
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