Paper making and fiber liberation – Processes and products – Non-uniform – irregular or configured web or sheet
Patent
1995-06-07
1998-07-07
Silverman, Stanley S.
Paper making and fiber liberation
Processes and products
Non-uniform, irregular or configured web or sheet
162134, 162135, 264128, 264136, 264283, 156291, B31F 112, D21F 1100
Patent
active
057763062
ABSTRACT:
A method of making a bonded and creped type absorbent paper web that has improved bulk to peel strength characteristics includes steps of (a) printing a low density pattern of a bonding material onto a first and a second side of a paper web; and (b) in no particular sequence with respect to step (a), printing a high density pattern of a bonding material onto the first side of the paper web. Steps (a) and (b) are performed so that the high density pattern of bonding material penetrates into the paper web by a distance that is about 166 to about 470 percent of the distance by which the low density pattern of bonding material penetrates into the web. This results in a web that has superior bulk and peel strength characteristics. Another characteristic of the product is that it has a visible depression pattern in one surface, but not the other surface, which creates an attractive aesthetic effect and has functional benefits as well.
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Croft Gregory E.
Fortuna Jos'e A.
Kimberly--Clark Worldwide, Inc.
Silverman Stanley S.
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