Method for producing medium and fiber assembly, and apparatus for producing medium
AssigneePanasonic Intellectual Property Management Co., Ltd.
InventorsKouji Ikeda, Taichi Nakamura
Life of this patent
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Abstract
A method for producing a medium includes forming a fiber assembly by discharging a raw material liquid of fibers from a nozzle to generate the fibers and depositing the fibers so as to surround a circumferential surface of a rotatable winder, and transferring the fiber assembly to a base member while rotating the rotatable winder. The circumferential surface of the rotatable winder has a plurality of belt-shaped projection portions extending in a direction along a rotation axis of the rotatable winder.
Claims15
A method for producing a medium comprising:
- forming a fiber assembly by discharging a raw material liquid of fibers from a nozzle to generate the fibers and depositing the fibers so as to surround a circumferential surface of a rotatable winder;
- and
- transferring the fiber assembly to a base member while rotating the rotatable winder,
- wherein the circumferential surface of the rotatable winder has a plurality of belt-shaped projection portions extending in a direction along a rotation axis of the rotatable winder.
A method for producing a fiber assembly including a plurality of fibers arranged in one direction, the method comprising:
- preparing a raw material liquid of the fibers;
- and
- depositing the fibers generated by discharging the raw material liquid of the fibers from a nozzle so as to surround a circumferential surface of a rotatable winder, wherein the circumferential surface of the winder has a plurality of belt-shaped projection portions extending in a direction along a rotation axis of the rotatable winder.
Dependencies are inferred from the claim text.