Method for manufacturing compact
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United States of America Patent
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Jul 11, 2023
Grant Date -
N/A
app pub date -
Sep 27, 2021
filing date -
Sep 29, 2020
priority date (Note) -
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Abstract
A method for manufacturing a compact includes a mixing step of mixing a fiber and a powder of a binder to obtain a mixture; an accumulating step of accumulating the mixture to form a web; a humidifying step of adding water to the web; and a forming step of heating and pressurizing the water-added web to obtain a compact. The binder binds between fiber molecules by the addition of water. The powder has an average particle diameter (D50) of 20.0 μm or less.
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