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A platform for research: civil engineering, architecture and urbanism
Method for producing ceramic honeycomb structure
The present invention provides a method for manufacturing a ceramic honeycomb structure capable of suppressing the occurrence of internal defects in partition walls in the periphery of a sealing part.The method for manufacturing the ceramic honeycomb structure comprises a hole sealing step of preparing a ceramic honeycomb molded body (100) provided with partition walls (12) that partition a plurality of cells (11) extending from the first end surface (10a) to the second end surface (10b), and sealing the holes in either the first end surface (10a)-side end portion or the second end surface (10b)-side end portion of each cell; a shelf placement step of placing the ceramic honeycomb molded body (100) on a shelf (20) with the first end surface (10a) of the ceramic honeycomb molded body (100)facing downward; a lid arrangement step of arranging a lid member (30) on the second end surface (10b) of the ceramic honeycomb molded body (100) so as to completely cover the second end surface (10b); and a firing step of firing the ceramic honeycomb molded body (100) in a firing furnace together with the shelf (20) and the lid member (30).
本发明提供一种陶瓷蜂窝结构体的制造方法，其能够抑制在封孔部周边的隔壁产生出内部缺陷。该陶瓷蜂窝结构体的制造方法包括：封孔工序，准备具备区划形成从第一端面(10a)延伸至第二端面(10b)的多个隔室(11)的隔壁(12)的陶瓷蜂窝成型体(100)，对每个隔室的第一端面(10a)侧端部或第二端面(10b)侧端部中的任意一方进行封孔；搁板载放工序，使陶瓷蜂窝成型体(100)的第一端面(10a)朝向下方而载放在搁板(20)上；盖配置工序，按将第二端面(10b)完全覆盖的方式在陶瓷蜂窝成型体(100)的第二端面(10b)上来配置盖部件(30)；以及烧成工序，将陶瓷蜂窝成型体(100)与搁板(20)以及所述盖部件(30)一同放入到烧成炉内进行烧成。
Method for producing ceramic honeycomb structure
The present invention provides a method for manufacturing a ceramic honeycomb structure capable of suppressing the occurrence of internal defects in partition walls in the periphery of a sealing part.The method for manufacturing the ceramic honeycomb structure comprises a hole sealing step of preparing a ceramic honeycomb molded body (100) provided with partition walls (12) that partition a plurality of cells (11) extending from the first end surface (10a) to the second end surface (10b), and sealing the holes in either the first end surface (10a)-side end portion or the second end surface (10b)-side end portion of each cell; a shelf placement step of placing the ceramic honeycomb molded body (100) on a shelf (20) with the first end surface (10a) of the ceramic honeycomb molded body (100)facing downward; a lid arrangement step of arranging a lid member (30) on the second end surface (10b) of the ceramic honeycomb molded body (100) so as to completely cover the second end surface (10b); and a firing step of firing the ceramic honeycomb molded body (100) in a firing furnace together with the shelf (20) and the lid member (30).
本发明提供一种陶瓷蜂窝结构体的制造方法，其能够抑制在封孔部周边的隔壁产生出内部缺陷。该陶瓷蜂窝结构体的制造方法包括：封孔工序，准备具备区划形成从第一端面(10a)延伸至第二端面(10b)的多个隔室(11)的隔壁(12)的陶瓷蜂窝成型体(100)，对每个隔室的第一端面(10a)侧端部或第二端面(10b)侧端部中的任意一方进行封孔；搁板载放工序，使陶瓷蜂窝成型体(100)的第一端面(10a)朝向下方而载放在搁板(20)上；盖配置工序，按将第二端面(10b)完全覆盖的方式在陶瓷蜂窝成型体(100)的第二端面(10b)上来配置盖部件(30)；以及烧成工序，将陶瓷蜂窝成型体(100)与搁板(20)以及所述盖部件(30)一同放入到烧成炉内进行烧成。
Method for producing ceramic honeycomb structure
陶瓷蜂窝结构体的制造方法
KOMAI YUKARI (author) / NAGAI SHUNGO (author)
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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