Sheet manufacturing apparatus and sheet manufacturing method
AssigneeSeiko Epson Corporation
InventorsMasahide Nakamura, Toshiaki Yamagami
Life of this patent
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Abstract
A sheet manufacturing apparatus includes a screening unit having first openings for screening a defibrated material that is defibrating-processed; a refining unit that has second openings having sizes equal to or greater than sizes of the first openings and refines the defibrated material passing through the screening unit by causing the defibrated material to pass through the second openings; and a deposition unit on which the defibrated material passing through the refining unit is deposited.
Claims14
A sheet manufacturing apparatus comprising:
- a screening unit that has first openings for screening a defibrated material that is defibrating-processed;
- a refining unit that has second openings having sizes equal to or greater than sizes of the first openings and refines the defibrated material passing through the screening unit by causing the defibrated material to pass through the second openings;
- and
- a deposition unit on which the defibrated material passing through the refining unit is deposited.
A sheet manufacturing apparatus comprising:
- a screening unit that screens a defibrated material that is defibrating-processed by causing the defibrated material to pass through first openings;
- a refining unit that refines the defibrated material passing through the screening unit;
- and
- a deposition unit on which the defibrated material passing through the refining unit is deposited.
A sheet manufacturing method comprising:
- a step of screening a defibrated material that is defibrating-processed by first openings;
- a step of causing the defibrated material passing through the first openings to pass through second openings having sizes equal to or greater than sizes of the first openings;
- and
- a step of depositing the defibrated material passing through the second openings.
Dependencies are inferred from the claim text.