Apertured material for use in absorbent articles and method of making the same
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United States of America Patent
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N/A
Issued Date -
Aug 19, 2004
app pub date -
Dec 22, 2003
filing date -
Dec 20, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A film for use in absorbent articles is first microscopically textured and then macroscopically apertured while maintaining the microscopic texture. The micro-texturing may be done by a variety of means including vacuum forming, and may include micro-apertures. The macroscopic texture may be done by a variety of means including thermo-mechanical means with a heat shielding means. Where heated pins are used, the heat shielding means protects the micro-texture from the heat so that the heat does not deform the micro-texture.
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Cited Art Landscape
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