Composite tools and methods for fabricating composite tools
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United States of America Patent
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Jun 5, 2018
Issued Date -
Oct 5, 2017
app pub date -
Mar 31, 2016
filing date -
Mar 31, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
Methods for fabricating composite tools and composite tools are provided. In an exemplary embodiment, a method for fabricating a composite tool includes providing a master mold and forming a low temperature cured resin laminate overlying the master mold. The low temperature cured resin laminate is heated and compressed to form a cured low temperature cured resin laminate, the low temperature cured resin laminate heated to a first temperature. The cured low temperature cured resin laminate is removed from the master mold and a high temperature cured resin laminate is formed overlying the cured low temperature cured resin laminate. The high temperature cured resin laminate is heated and compressed to form a cured high temperature cured resin laminate. The high temperature cured resin laminate is heated to a second temperature, wherein the second temperature is higher than the first temperature.
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