Title:
フィラメント供給装置、３Ｄプリンタおよびフィラメント供給方法
Document Type and Number:
Japanese Patent JP7214108
Kind Code:
B2
Abstract:
To provide a technique for achieving stereo-lithography with filaments made of low-hardness flexible thermoplastic materials.SOLUTION: The invention is a filament feeding device that forms a part of a feed path for making a filament made of low-hardness flexible thermoplastic material reach a printer head in a 3D printer that achieves stereo-lithography by supplying the filament to the printer head and dissolving the filament to be output from the printer head. The filament feeding device has: conveying means that conveys the filament from a position above the printer head to the printer head; and surface treatment means that applies a surface treatment agent to the surface of the filament conveyed along the feed path, in the feed path from the filament conveyed by the conveying means to reach the printer head, the surface treatment agent to reduce one or both of the coefficient of friction and the adhesiveness on the surface of the filament.SELECTED DRAWING: Figure 2
Inventors:
Ken Shintani
Makoto Ando
Masahiko Masuda
Makoto Ando
Masahiko Masuda
Application Number:
JP2019062450A
Publication Date:
January 30, 2023
Filing Date:
March 28, 2019
Export Citation:
Assignee:
KA System Co., Ltd.
Taika Co., Ltd.
Taika Co., Ltd.
International Classes:
B29C64/321; B29C64/118; B33Y10/00; B33Y30/00; B33Y40/00
Domestic Patent References:
| JP2016501136A | ||||
| JP2016055637A | ||||
| JP2016203633A |
Attorney, Agent or Firm:
Seiji Kuno
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