Patterning on SMS product
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United States of America Patent
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Aug 14, 2007
Grant Date -
Jun 22, 2006
app pub date -
Dec 12, 2005
filing date -
Dec 17, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for the production of nonwovens. The nonwovens including a spunbonding apparatus for forming a first web of nonwoven material on a first belt, and a meltblowing apparatus for forming a second web of nonwoven material on a second belt. The second belt moves in a direction opposite the first belt and after formation, the second web is deposited on said first web to form a composite spunbond and meltblown web.
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