Coated non-woven material, its making process and its use in a disposable absorbent hygiene article
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United States of America Patent
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Jun 1, 1999
Grant Date -
N/A
app pub date -
Oct 3, 1996
filing date -
Feb 9, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A coated non-woven material, method of making such material, and disposable absorbent hygiene article are disclosed. The coated non-woven material comprises a base layer made of a non-woven web of fibrous material and at least one layer of a thermoplastic film. The peel strength of the material is equal to or below 98.times.10.sup.-3 kN/m, as measured according to the NFT 76-112 standard, wherein the peeling angle is specified at 180.degree. and the pull speed is specified at 200 mm/mn. In one embodiment, the coated non-woven material is incorporated into a disposable diaper as a liquid-impervious backsheet.
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Family
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