Method and device for partially applying a surface coating and breathable film with such a partial surface coating
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United States of America Patent
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Feb 12, 2008
Grant Date -
N/A
app pub date -
May 23, 2000
filing date -
Jun 4, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A vapor permeable, water impermeable film is coating partially with an adhesive surface coating. The partial adhesive coating is deposited on both surfaces of the film and coated areas on one surface of the film are at least partially in line with the coated areas of the second surface. A three ply laminate sheet is manufactured having a middle layer consisting of a vapor permeable water impermeable films having partial surface coating with an adhesive material on both surfaces.
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