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US 10,626,552 B2Granted
Processing device, sheet manufacturing apparatus, processing method, and manufacturing method of sheet
AssigneeSeiko Epson Corporation
InventorsSatomi Yoshioka, Masanao Kunugi
Life of this patent
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Abstract
Provided is a processing device which includes a fluffing section for fluffing fibers contained in a sheet-like material, the fibers being at least near a surface of the sheet-like material, and a particle supplying section for supplying particles having Mohs hardness of 2 to 5 to the fluffed fibers. In addition, in such processing device, the particle supplying section preferably has an ejecting portion for ejecting the particles.
Claims16
A processing device comprising:
- a fluffing section that fluffs fibers contained in a sheet-like material, the fibers being at least near a surface of the sheet-like material;
- and
- a particle supplying section that supplies particles having Mohs hardness of 2 to 5 to the fluffed fibers.
A processing method comprising:
- fluffing fibers contained in a sheet-like material, the fibers being at least near a surface of the sheet-like material;
- and
- supplying particles having Mohs hardness of 2 to 5 to the fluffed fibers.
A manufacturing method of a sheet, comprising:
- fluffing fibers contained in a sheet-like material, the fibers being at least near a surface of the sheet-like material;
- and
- supplying particles having Mohs hardness of 2 to 5 to the fluffed fibers,
- wherein the sheet is manufactured from the sheet-like material after the particles are supplied.
1 more element
Dependencies are inferred from the claim text.