Fluff article and method and apparatus for forming same

Details Fluff article and method and apparatus for forming same Fluff article and method and apparatus for forming same

1974-05-16

1976-03-16

Drummond, Douglas J.

Textiles: fiber preparation

Assembling

Different materials

191561, 191563, 156 628, 264113, 264121, D01G 1300

Patent

active

039436055

ABSTRACT:
A fluff pad for an absorbent product such as a diaper, sanitary napkin or the like is formed by superposing two layers of fluff top-to-top. The layers are formed separately but simultaneously on conveyor wires. The non-wire side of a layer is the "top". Each layer is scarffed and debulked. One layer is removed from its wire by suction and placed with its wire side engaging a wrap sheet traveling beneath the wire on which the second fluff layer is formed. The second layer is removed from its wire by applying suction from beneath, through the wrap sheet and first layer to deposit the second layer on the first in inverted relation. An additional dispersion sheet may be added between the fluff layers, if desired.

REFERENCES:
patent: 2086757 (1937-07-01), Williams
patent: 2581069 (1952-01-01), Bertolet, Jr.
patent: 2698271 (1954-12-01), Clark
patent: 2743758 (1956-05-01), Uschmann
patent: 3086253 (1963-04-01), Joa
patent: 3515609 (1970-06-01), Rudloff
patent: 3781150 (1973-12-01), Matsumura et al.

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