WEB MANUFACTURING APPARATUS AND SHEET MANUFACTURING APPARATUS
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United States of America Patent
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Issued Date -
May 14, 2020
app pub date -
Nov 7, 2019
filing date -
Nov 8, 2018
priority date (Note) -
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Abstract
A web manufacturing apparatus includes a defibration section that includes a rotating blade and is configured to defibrate a material containing fiber, a detection section configured to detect an electric charge amount of a defibrated material obtained by the defibration section, and a control section configured to control operation of the defibration section. The control section includes a first mode in which a revolution speed of the rotating blade is set based on a detection result of the detection section.
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