Sheet manufacturing apparatus
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United States of America Patent
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May 8, 2018
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N/A
app pub date -
Nov 25, 2015
filing date -
Nov 26, 2014
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Abstract
A sheet manufacturing apparatus includes a rotatable drum unit that includes an opening section having a plurality of openings on a surface thereof and a cylindrical section having no opening; a material supply unit that is provided to supply a material containing fibers to the drum unit by airflow; and a forming unit that forms a sheet by using the material passing through the openings, in which at least one of the drum unit and the material supply unit has a diffusion section in which airflow is diffused further on a downstream side than on an upstream side in a supply direction of the airflow.
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