Processing apparatus, sheet manufacturing apparatus, processing method, and sheet manufacturing method
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United States of America Patent
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Aug 9, 2022
Grant Date -
Jul 4, 2019
app pub date -
Dec 27, 2018
filing date -
Dec 28, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A processing apparatus includes a powder material supply portion that supplies a powder material containing a first particle group consisting of a plurality of first particles, and a second particle group consisting of a plurality of second particles and having an average particle diameter larger than that of the first particle group, to a fiber-containing material containing a fiber during or after defibrating, and a powder material removing portion that removes at least a portion of the powder material from the fiber-containing material supplied with the powder material. It is preferable that the processing apparatus include a defibrating portion that defibrates the fiber-containing material on an upstream side of the powder material supply portion.
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