Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1993-06-02
1995-07-04
Withers, James D.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428137, 428286, 428287, 428296, 428302, 428903, 152091, 15215, B32B 310, B32B 506, A47K 702
Patent
active
054298547
ABSTRACT:
An absorbent, abrasive composite nonwoven web (42) may include at least four layers with two of the layers being formed by meltblowing (10, 54) and two of the layers being supporting carrier layers (14, 58). One of the meltblown layers is an abrasive surface layer (10) formed from a coarse, shot-laden meltblown layer (10) while another meltblown layer is disposed in the interior of the composite web (42) and is adapted to provide absorbency characteristics to composite. The carrier layers (14,58) may be formed from spunbonded webs. The abrasive surface layer (10) and its supporting carrier layer (14) are joined together by hot pin aperturing.
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Currie Kenneth J. G.
Mogel Philip J.
Kimberly-Clark Corporation
Sidor Karl V.
Withers James D.
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