BONDING METHOD FOR HETERO-MATERIALS AND COMPOSITE SHELL BODY MADE THEREBY
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United States of America Patent
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Issued Date -
Nov 11, 2010
app pub date -
May 7, 2010
filing date -
May 11, 2009
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Abstract
A bonding method for hetero-materials includes the steps of: a) preparing a ceramic substrate having opposite first and second surfaces; b) micro-structurizing the substrate to form a plurality of micro-structures and a plurality of indentations on the first surface of the substrate; c) preparing a mold including a first mold part having a mold cavity, and a second mold part; d) disposing the substrate in the mold cavity; e) closing the first mold part so that a molding space is defined between the second mold part and the first surface of the substrate; and f) insert-molding a polymeric material in the molding space so as to form a polymeric layer bonding to the first surface of the substrate by filling the polymeric material into the indentations. A composite shell body including a ceramic substrate and a polymeric layer is also disclosed.
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