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US 2021/0276050 A1Published application
Sheet manufacturing apparatus
AssigneeSeiko Epson Corporation
InventorYoshiyuki NAGAI
Life of this patent
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Abstract
A sheet manufacturing apparatus includes: a second web former that forms a web of defibrated substances obtained by defibrating a raw material containing fibers; and a sheet former that forms a sheet of the web formed by the second web former. The sheet former has a former roller unit and a cleaning unit that has an oil impregnated web for cleaning a roller surface of the former roller unit.
Claims10
A sheet manufacturing apparatus comprising:
- a web former that forms a web of defibrated substances obtained by defibrating a raw material containing fibers;
- and
- a sheet former that forms a sheet of the web formed by the web former,
- wherein the sheet former has a former roller unit that pressurizes and heats the web formed by the web former so as to form a sheet and a cleaning unit that has an oil impregnated web for cleaning a roller surface of the former roller unit.
1 more element
Dependencies are inferred from the claim text.