Self-disintegrating diaper liner and retainer

作者: Harold J Ralph

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摘要: A diaper having a disposable liner comprises vinyl retainer main body panel and side end flaps overlying respective edges. Groups of snap fasteners are mounted at extremities the to permit be adjustably secured about waist thighs baby. Freely insertable removable into from is that has adequate strength enable packaging, normal use handling. Nevertheless, selfsegmenting self-disintegrating when fully immersed in water. The central substantially coextensive with retainer. It also pleated sides forming barrier protective extending length along each edge. inserted positioned within its panels underlying retainer, but outermost flaps. formed number layers absorbent wadding sandwiched between wet-strength paper. All perforated lines which adjoin panels, all except upper layer provided patterns perforations. Accordingly, upon total immersion, as toilet bowl, self-segmenting bounded by lower material additionally additional perforations, whereby interposed released self-disintegrating.

参考文章(2)
Harold J Ralph, Diaper garment for infants ,(1948)
Charles Shambelan, Franklin James Evans, Water-dispersible nonwoven fabric ,(1968)