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US 5,514,308 AGranted
Method for hydrosonically embedding a material in a soft thin film material
AssigneeKimberly-Clark Corporation
InventorsBernard Cohen, Lee K. Jameson
Life of this patent
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Abstract
A thin soft film material having fibers and/or particulates embedded therein is disclosed. A process for effecting such embedding utilizing hydrosonics is also disclosed.
Claims15
A method for embedding a material selected from the group consisting of fibers or particulates in a thin soft film material comprising the steps of:
- (a) placing the thin soft film material on an anvil means;
- (b) conveying the thin soft film material, while placed on the anvil means, through an area where a mixture of a fluid and fibers and/or particulates is applied to the thin soft film material;
- and
- (c) subjecting the thin soft film material to a sufficient amount of ultrasonic vibrations in the area where the mixture is applied to the thin soft film material to embed the fibers and/or particulates into the thin soft film material.
1 more element
Dependencies are inferred from the claim text.