Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1996-12-19
1999-10-05
McCamish, Marion
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428100, 428195, 428219, 428220, 428361, 442361, 442381, 442394, 604366, 604391, B32B 300, B32B 2714
Patent
active
059621125
ABSTRACT:
There is provided a wiper comprising a first web of fibers of at most 50 microns in diameter wherein said web has been bonded using a point unbonded pattern having a bond area between about 25 and 50 percent. The wiper can be made from thermoplastic polymer nonwoven fibers made by the meltblowing, spunbonding, carding and bonding, or airlaying processes. The wiper may be a laminate of various thermoplastic layers joined with the point unbonded pattern and may be a coform web of thermoplastic polymer and pulp or other material.
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Haynes Bryan David
Keck Laura Elizabeth
Smith Charles Allen
Stokes Ty Jackson
Strack David Craige
Kimberly--Clark Worldwide, Inc.
McCamish Marion
Robinson James B.
Singh Arti R.
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