METHOD FOR MANUFACTURING CUTTING BLADE, AND CUTTING BLADE
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United States of America Patent
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Issued Date -
Sep 20, 2018
app pub date -
May 17, 2018
filing date -
May 17, 2018
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Abstract
This method for manufacturing a cutting blade includes: a mixing step of adding a liquid dispersion medium to a mixed powder containing a resin powder of a thermocompression-bondable resin, abrasive grains and fibrous fillers; a compression step of cold pressing, in a forming die, the mixed powder to which the dispersion medium has been added to form an original plate of a blade main body; and a sintering step of hot pressing and sintering the original plate.
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