Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1988-07-20
1990-05-15
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428224, 428290, 428299, B32B 310
Patent
active
049257226
ABSTRACT:
A disposable semi-durable wipe is fabricated by fluid entaglement of a composite web including carded and randomized layers fabricated of a blend of at least 10% rayon and polyester fibers. Two sided entanglement to the web enhances interstitial binding of web fibers to provide a durable fabric in which void areas are well defined for improved conformability and absorbency. The fabric has a basis weight in the range of 45-70 gsy, uniform cohesive MD and CD grab tensile strengths of approximately 25 lbs/inch, and an MD/CD fiber ratio in the range of 2.5:1 to 1.5:1. An adhesive binder is applied to the fabric to provide an abrasion resistance feature.
REFERENCES:
patent: 2862251 (1958-12-01), Kalwaites
patent: 3081514 (1963-03-01), Griswold
patent: 3081515 (1963-03-01), Griswold et al.
patent: 3458905 (1969-08-01), Dodson, Jr. et al.
patent: 3485706 (1969-12-01), Evans
patent: 3493462 (1970-02-01), Bunting, Jr. et al.
patent: 3498874 (1970-03-01), Evans et al.
patent: 3508308 (1970-04-01), Bunting, Jr. et al.
patent: 3679535 (1972-07-01), Kalwaites
patent: 3679536 (1972-07-01), Kalwaites
patent: 3681184 (1972-08-01), Kalwaites
patent: 4024612 (1977-05-01), Contractor et al.
patent: 4144370 (1979-03-01), Boulton
patent: 4297404 (1981-10-01), Nguyen
patent: 4379799 (1983-04-01), Holmes et al.
patent: 4465726 (1984-08-01), Holmes et al.
patent: 4612226 (1986-09-01), Kennette et al.
patent: 4693922 (1987-08-01), Buyofsky et al.
Jeffers Cecil W.
Sewcyk Richard
Bell James J.
Clark Francis J.
International Paper Company
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