Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure
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United States of America Patent
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Oct 10, 1995
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app pub date -
May 28, 1993
filing date -
May 28, 1993
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Abstract
Polymer materials such as film and fabrics, woven, non-woven and meltblown, may be non-destructively surface treated to improve water wettability by exposure to a glow discharge plasma sustained at substantially atmospheric pressure in a modified gas atmosphere comprising helium or argon.
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