Liquid-permeable topsheet for body exudates absorbent article, a

Details Liquid-permeable topsheet for body exudates absorbent article, a Liquid-permeable topsheet for body exudates absorbent article, a

1998-10-26

2000-03-21

Crispino, Richard

Plastic article or earthenware shaping or treating: apparatus

Plural female mold cavities cooperating with single press...

Roll press member coacting with endless surface having...

425363, 492 30, 492 33, 264284, B29C 4332, B29C 4344, B29C 4346

Patent

active

060395559

ABSTRACT:
A topsheet for body exudates absorbent article includes a hydrophilic nonwoven fibrous sheet and a plurality of thermoplastic synthetic resin filaments extending in one direction parallel to one another and continuously bonded to an upper surface of the nonwoven fibrous sheet so that a composite sheet of these sheet and filaments have crests and troughs alternately repeating longitudinally of the filaments and respectively extend transversely of the filaments. An apparatus and a method for manufcturing the topsheet are also disclosed, wherein a pair of mutually engageable embossing rolls are used for forming the crests and the troughs onto the coposite sheet.

REFERENCES:
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patent: 5613962 (1997-03-01), Kenmochi et al.
patent: 5628844 (1997-05-01), Nishino et al.
patent: 5656232 (1997-08-01), Takai et al.

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