Method for producing a laminate
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United States of America Patent
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Jun 13, 1995
Grant Date -
N/A
app pub date -
Dec 17, 1993
filing date -
Jun 20, 1991
priority date (Note) -
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Abstract
A method for producing a laminate structure from smooth and corrugated webs which may be used to form a corrugated or cellular contactor for the exchange of heat, moisture, and the like. The paper webs are saturated with a concentrated waterglass solution and partially dried. A first web is then corrugated after which the first and second webs are pressed together to form a laminate structure which is subsequently dried.
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Cited Art Landscape
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