CASING MATERIAL AND A METHOD AND APPARATUS FOR ITS MANUFACTURE
The invention relates to a method and to apparatus for perforating a web of material (12) intended to form an outer casing sheet of absorbent articles. As the web (12) is advanced the web is first provided with a large number of mutually separated cuts in the nip defined between raised plateaus (24)...
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Main Authors | , , |
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Format | Patent |
Language | English Spanish |
Published |
30.09.1997
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
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