Absorbant laminates and method of making same

Stock material or miscellaneous articles – Sheet including cover or casing – Noninterengaged fibered material encased

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Details

156251, 156290, 1563082, 1563084, 1563099, 428 76, 428138, 604366, 604370, 604378, 604383, 6043851, 442361, 442398, B32B 104

Patent

active

056678649

ABSTRACT:
Absorbent laminates include an oriented, fluid-pervious plastic substrate bonded to a nonwoven absorbent member. The nonwoven absorbent member includes bi-component fibers having a heat-softenable outer skin, said heat-softenable outer skin being heat-softenable at a temperature lower than the melting point and shrinking point of the oriented plastic substrate to provide a binder component for the laminate. A fluid-pervious plastic substrate can be adhered to one or both surfaces of the nonwoven absorbent member through bi-component fibers of the nonwoven absorbent member. In absorbent laminates including opposed fluid-pervious outer plastic substrates marginal edges of the laminate can be compression sealed through the bi-component fibers in the intermediate nonwoven absorbent member to seal the edges against the escape of fibers from the laminate. Methods of forming absorbent laminates of this invention also form a part of the present invention.

REFERENCES:
patent: 3285245 (1966-11-01), Eldredge
patent: 3846205 (1974-11-01), Yazawa
patent: 4041203 (1977-08-01), Brock
patent: 4214582 (1980-07-01), Patel
patent: 4348445 (1982-09-01), Craig
patent: 4545372 (1985-10-01), Lauritzen
patent: 4657802 (1987-04-01), Morman
patent: 4726976 (1988-02-01), Karami
patent: 4883707 (1989-11-01), Newkirk
patent: 5114787 (1992-05-01), Chaplin
patent: 5246772 (1993-09-01), Manning
patent: 5362546 (1994-11-01), Boulanger

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