MANUFACTURING METHOD AND USAGE OF VEBRATION MEMBRANE
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United States of America Patent
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Issued Date -
Jul 9, 2015
app pub date -
Jan 9, 2014
filing date -
Jan 9, 2014
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Abstract
A manufacturing method and usage of a vibration membrane involve making a graphene film through a chemical vapor deposition process, and transferring the graphene film to a membrane substrate made of a nonmetallic rigid material; combining the membrane substrate bearing the graphene film with at least one composite layer into a composite material; and forming the composite material into the vibration membrane through a hot press forming process.
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