A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
223/6
A61F 13/15 (2006.01) A41B 13/00 (2006.01)
Patent
CA 1059474
ABSTRACT OF THE DISCLOSURE An apparatus for successively forming disposable diapers wherein the diaper includes a fluid-permeable top cover layer, a moisture-absorbent core under the top cover layer and including a pad of fibrous material and sheets of cellulosic material on each side of the pad, and a fluid-impervious bottom cover layer under the interior core and secured to the top cover layer along longitudinal and transverse edges thereon. The apparatus includes mechanisms for and steps of, as follows. Supplying and positioning an elon- gate moisture-absorbent core including a pad of fibrous material of less width than the width of the core and sheets of cellulosic material on each side of the pad. Embossing and securing the sheets of cellulosic material together along longitudinally-extending areas on each side of the pad for forming an envelope of the sheets of cellulosic sheets around the pad. Supplying and positioning an elongate fluid-permeable top cover layer on the top of the core and an elongate fluid-impervious bottom cover layer under the core. Feeding the superimposed top cover layer, interior core and bottom cover layer along a predetermined longitudinal path of travel. Means for transversely securing the top cover layer and the bottom cover layer together at longitu- dinally-spaced intervals to form successively interconnected diapers. Secur- ing the top cover layer and the bottom cover layer together along longitudi- nal side edges of the successively interconnected diaper. Transversely severing the successively interconnected diapers generally medially of the plurality of the longitudinally-extending adhesive strips to form individual diapers.
224230
Na
Riegel Textile Corporation
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