Facing material with improved stain resistance
AssigneeChicopee
InventorsMichael R. Fechillas, Roger Boulanger, Erol Tan
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Abstract
A nonwoven, stain resistant facing for absorbent articles is disclosed. The facing material is in the form of a nonwoven fabric including hydrophobic staple fibers bonded with an absorbent adhesive. The fabric is formed in such a manner as to have a plurality of apertures. The fibers of the fabric and the cured adhesive are coated with a fluorochemical repellant.
Claims4
A nonwoven facing material with improved stain resistance, said facing material comprising a web of hydrophobic staple fibers intermittently bonded with an absorbent binder, said fibers and said binder being coated, after curing of said binder, with a repellant material, said web having a plurality of apertures therethrough, said repellant material is a fluorochemical repellant material and said web comprises from about 80% to about 95% by weight of the fibers of hydrophobic fibers and, correspondingly, from about 20% to about 5% by weight of the fibers of rayon staple fibers.
A nonwoven facing material with improved stain resistance, said facing material comprising a web of hydrophobic staple fibers intermittently bonded with an absorbent binder, said fibers and said binder being coated, after curing of said binder, with a repellant material, said web having a plurality of apertures therethrough, said fibers of said web being rearranged into yarn-like bundles defining said apertures, said web comprising from about 80% to about 95% by weight of the fibers of hydrophobic fibers and, correspondingly, from about 20% to about 5% by weight of the fibers of rayon staple fibers.
A method of making a nonwoven facing material with improved stain resistance, comprising the steps of
- a. forming a web of hydrophobic staple fibers,
- b. rearranging the fibers of said web to form yarn-like bundles with a pattern of apertures therein,
- c. applying an absorbent binder material to said rearranged web of fibers, in an intermittent pattern,
- d. curing said absorbent binder material,
- e. applying a fluorochemical repellent material to said web, and
- f. curing said repellent material to form a repellent treated fabric,
- wherein said web comprises 88% by weight of fibers of polyester and 12% by weight of rayon staple fibers.
Dependencies are inferred from the claim text.