Title:
FIRING JIG COMPRISING SETTER AND BOTTOM PLATE
Document Type and Number:
WIPO Patent Application WO/2024/034257
Kind Code:
A1
Abstract:
Provided is a novel firing jig capable of effectively preventing sliding of a setter. Disclosed is the firing jig comprising the setter and a bottom plate on which the setter is placed. The setter is a ceramic sheet including a mesh-like portion, which includes a first filament layer composed of a plurality of first filament portions and a second filament layer composed of a plurality of second filament portions. (1) A sliding prevention portion is provided facing the mesh-like portion in a prescribed area on a surface of the bottom plate where the setter is placed. (2) If the average width of the first filament portions in a prescribed area of the first filament layer including a portion arranged above the sliding preventing portion is denoted by D (mm), and a 10-point average roughness of the sliding prevention portion measured through observation by using a laser microscope is Rzjis (μm) in accordance with JIS B0601:1994, the relationship 5 ≤ Rzjis/D ≤ 100 is satisfied.
Inventors:
ARIMA TAKASHI (JP)
Application Number:
PCT/JP2023/022079
Publication Date:
February 15, 2024
Filing Date:
June 14, 2023
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO LTD (JP)
International Classes:
F27D3/12; C04B33/32; C04B35/64
Domestic Patent References:
| WO2017204061A1 | 2017-11-30 | |||
| WO2016117207A1 | 2016-07-28 |
Foreign References:
| JP2018193274A | 2018-12-06 |
Attorney, Agent or Firm:
ASAMURA IP P.C. (JP)
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