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US 11,566,378 B2Granted
Fiber assembly-forming method and fiber assembly-forming apparatus
AssigneeSeiko Epson Corporation
InventorTetsuya Aoyama
Life of this patent
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Abstract
A fiber assembly-forming method includes providing a water-soluble resin to a first feedstock containing fibers, forming disintegrated matter by disintegrating the first feedstock provided with the water-soluble resin, depositing the disintegrated matter, and providing water to the deposited disintegrated matter.
Claims9
A fiber assembly-forming method comprising:
- providing a water-soluble resin to a first feedstock containing fibers;
- disintegrating the first feedstock after providing the water-soluble resin to the first feed stock, thereby forming disintegrated matter;
- depositing the disintegrated matter;
- and
- providing water to the deposited disintegrated matter.
2 more elements
A fiber assembly-forming method comprising:
- preparing material containing fibers and a water-soluble resin;
- forming disintegrated matter by disintegrating the material after preparing the material;
- depositing the disintegrated matter;
- and
- providing water to the deposited disintegrated matter,
- wherein in the preparation of the material, the material is prepared such that the water-soluble resin accounts for 0.5% by mass or more of the fibers.
3 more elements
Dependencies are inferred from the claim text.