公开(公告)号：US11465336B2

公开(公告)日：2022-10-11

申请号：US16936625

申请日：2020-07-23

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Nobuhiro Katsuta

IPC: B29C64/118 ,  B29C64/295 ,  B29C64/321 ,  B29C64/343 ,  B29C64/393 ,  B29C64/245 ,  B29C64/205 ,  B29C64/314 ,  B33Y50/02 ,  B33Y30/00

Abstract: A manufacturing apparatus includes: a table having a surface; a delivery unit including a heating unit that heats a filament, the delivery unit that delivers the filament toward the surface; a pressurizing unit disposed downstream of the delivery unit in a delivery direction of the filament, the pressuring unit that pressurizes the filament delivered to the surface against the surface; and a cutting unit that cuts the filament between the pressurizing unit and the heating unit in the delivery direction.

公开(公告)号：US11697253B2

公开(公告)日：2023-07-11

申请号：US16923333

申请日：2020-07-08

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Wataru Suzuki ,  Daisuke Nakayama ,  Taichi Yamada ,  Nobuhiro Katsuta

IPC: B29C70/50 ,  B29C64/118 ,  B29C70/16 ,  B29C64/393 ,  B33Y30/00

CPC classification number: B29C70/50 ,  B29C64/118 ,  B29C64/393 ,  B29C70/16 ,  B33Y30/00

Abstract: An impregnation device includes an impregnation unit, a first supply unit, a second supply unit, and a supply controller. The impregnation unit impregnates a bundle of transported continuous fibers with a resin mixture. The first supply unit supplies a resin of a first composition to the impregnation unit. The second supply unit supplies a resin of a second composition that is different from the resin of the first composition to the impregnation unit. The supply controller controls an amount of resin supplied from the first supply unit and the second supply unit to the impregnation unit.

公开(公告)号：US11413810B2

公开(公告)日：2022-08-16

申请号：US16984557

申请日：2020-08-04

Applicant: FUJIFILM BUSINESS INNOVATION CORP.

Inventor： Daisuke Nakayama ,  Nobuhiro Katsuta ,  Wataru Suzuki ,  Jiro Minabe ,  Taichi Yamada

IPC: D01F6/06 ,  D01F11/14 ,  D01F8/06 ,  B33Y70/00 ,  B29C64/118 ,  B29C64/205 ,  B29C64/295 ,  B33Y30/00 ,  B29K23/00 ,  B33Y10/00

Abstract: A filament for three-dimensional modeling includes a first resin; a second resin; a fiber; and a compatibilizing agent, wherein a fiber coated with the second resin is dispersed in a matrix formed of the first resin, the compatibilizing agent is interposed between the first resin and the second resin, a thickness of a coating layer formed of the second resin is 0.1 μm or more and 5 μm or less, and a content rate of the second resin with respect to a total weight of the first resin, the second resin, and the compatibilizing agent is 30% by weight or more and 50% by weight or less, or 5% by weight or more and 15% by weight or less.

公开(公告)号：US11325300B2

公开(公告)日：2022-05-10

申请号：US16548789

申请日：2019-08-22

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Nobuhiro Katsuta

IPC: B29C64/118 ,  B29C48/05 ,  B29B15/14 ,  B29C70/38 ,  B29C48/25

Abstract: A shaping apparatus includes a stand that includes a shaping surface on which a product is shaped; a feeder that feeds a linear material obtained by impregnating continuous fiber with resin; a pressing portion that presses the material fed by the feeder against the stand; and an angle setting portion that sets an angle formed between the material fed from the feeder to the pressing portion and the shaping surface to be an acute angle.

公开(公告)号：US11298878B2

公开(公告)日：2022-04-12

申请号：US16840459

申请日：2020-04-06

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Nobuhiro Katsuta

IPC: B29C64/295 ,  B29C64/205 ,  B29C64/188 ,  B33Y30/00

Abstract: A manufacturing apparatus includes a delivery unit and individual heating units. The delivery unit delivers plural linear manufacturing materials that are arranged side by side to apply the manufacturing materials onto a table. The manufacturing materials contain resin. The individual heating units individually heat the manufacturing materials delivered by the delivery unit.