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1. 发明专利

JP5368970B2 Drying method and drying apparatus of the honeycomb molded body 有权
公开(公告)号：JP5368970B2
公开(公告)日：2013-12-18
申请号：JP2009506260
申请日：2008-02-29
申请人：日本碍子株式会社
发明人：康弘堀場 , 博己嶋田 , 洋平竹森 , 伸三林
IPC分类号： B28B11/00
CPC分类号： B28B11/243 , F26B21/006 , F26B21/06 , F26B2210/02
摘要： A drying method of a honeycomb formed article and a drying apparatus therefor are provided, the drying apparatus capable of drying the honeycomb formed article in a shorter time while inhibiting occurrence of defects such as deformation and breakage. The drying method performs drying the honeycomb formed article by such an arrangement that superheated steam or mixed gas of steam and hot air, temperature and humidity of which is regulated so that wet-bulb temperature thereof becomes 70°C or higher, is made to pass through the cells of the honeycomb formed article. The drying apparatus 10 includes a steam supply unit 12 that supplies the superheated steam A, a buffer chamber 14 that aligns the superheated steam A supplied from the steam supply unit 12, an upper chamber 16 disposed above the buffer chamber 14 to locate the honeycomb formed article 18, and a hood unit 20 that recovers the superheated steam A which has passed through the honeycomb formed article 18.

2. 发明专利

JP5362550B2 The method of drying the honeycomb formed body 有权
公开(公告)号：JP5362550B2
公开(公告)日：2013-12-11
申请号：JP2009506261
申请日：2008-02-29
申请人：日本碍子株式会社
发明人：康弘堀場 , 博己嶋田 , 洋平竹森 , 伸三林
IPC分类号： B28B11/00
CPC分类号： B28B11/243 , B28B11/241 , F26B3/343 , F26B15/14 , F26B21/006 , F26B2210/02
摘要： A method of drying a honeycomb formed article, in which the honeycomb formed article can be dried in a short time while prohibiting occurrence of defects such as deformation, breakage and the like. There is provided a drying method of an unfired honeycomb formed article including raw material composition containing ceramics raw material, water, and binder, and having a plurality of cells, the cells being separated by partition walls to be passage of fluid, and electromagnetic wave drying is performed to dry the honeycomb formed article after the honeycomb formed article is preheated by steam.

3. 发明专利

JP4607800B2 Method for firing ceramic long molded body 有权
公开(公告)号：JP4607800B2
公开(公告)日：2011-01-05
申请号：JP2006066984
申请日：2006-03-13
申请人：日本碍子株式会社
发明人：博己嶋田
IPC分类号： C04B35/64 , F27D3/12

5. 发明专利

JP5297019B2 Processing method of the sintered ceramic body 有权
公开(公告)号：JP5297019B2
公开(公告)日：2013-09-25
申请号：JP2007272498
申请日：2007-10-19
申请人：日本碍子株式会社
发明人：博己嶋田 , 孝之菅沼 , 剛渡邊
IPC分类号： B28D7/02 , B24B57/02 , C04B41/80 , C04B41/91
CPC分类号： Y02P70/177
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic sintered body, in which a pH value of an aqueous grinding liquid is controlled to a specified range, and which hardly causes an operating failure etc. of each component of a manufacturing device. SOLUTION: This manufacturing method of the ceramic sintered body uses a set of the following components: a grinding liquid tank 22 in which the aqueous grinding liquid is reserved, a processing machine 24 which processes necessary spots of the ceramic sintered body using the aqueous grinding liquid, a waste liquid recovery tank 32 in which the used aqueous grinding liquid (waste liquid 30) is recovered and reserved, a second pump 34 which recovers the waste liquid 30 from the processing machine 24 and feeds the recovered waste liquid 30 to the waste liquid recovery tank 32, and filter equipment 38 which filters the waste liquid (recovered liquid 36) from the waste liquid recovery tank 32, and feeds again the recycled aqueous grinding liquid 26 to the grinding liquid tank 22. In addition, a carbon dioxide gas feeder facility 42 are installed and a mixer 44 is connected with a channel between the second pump 34 and the waste liquid recovery tank 32, so that the carbon dioxide gas 46 is supplied to the waste liquid 30 and fed out to the waste liquid recovery tank 32 from the processing machine 24. COPYRIGHT: (C)2009,JPO&INPIT

6. 发明专利

JPWO2008117625A1 ハニカム成形体の乾燥方法有权
公开(公告)号：JPWO2008117625A1
公开(公告)日：2010-07-15
申请号：JP2009506261
申请日：2008-02-29
申请人：日本碍子株式会社
发明人：康弘堀場 , 康弘堀場 , 博己嶋田 , 博己嶋田 , 洋平竹森 , 洋平竹森 , 伸三林 , 伸三林
IPC分类号： B28B11/00
CPC分类号： B28B11/243 , B28B11/241 , F26B3/343 , F26B15/14 , F26B21/006 , F26B2210/02
摘要：変形、破損等の不具合の発生を抑制しつつ、より短時間でハニカム成形体を乾燥することが可能なハニカム成形体の乾燥方法を提供する。セラミックス原料、水、及びバインダーを含有する原料組成物からなる、隔壁によって区画された流体の流路となる複数のセルを有する未焼成のハニカム成形体を乾燥する方法であって、ハニカム成形体を水蒸気により予熱した後、電磁波乾燥する。

7. 发明专利

JPWO2008117624A1 ハニカム成形体の乾燥方法及び乾燥装置有权
公开(公告)号：JPWO2008117624A1
公开(公告)日：2010-07-15
申请号：JP2009506260
申请日：2008-02-29
申请人：日本碍子株式会社
发明人：康弘堀場 , 康弘堀場 , 博己嶋田 , 博己嶋田 , 洋平竹森 , 洋平竹森 , 伸三林 , 伸三林
IPC分类号： B28B11/00
CPC分类号： B28B11/243 , F26B21/006 , F26B21/06 , F26B2210/02
摘要：変形、破損等の不具合の発生を抑制しつつ、より短時間でハニカム成形体を乾燥することが可能なハニカム成形体の乾燥方法及び乾燥装置を提供する。湿球温度が70℃以上となるように調温調湿した過熱水蒸気、又は水蒸気と加熱空気の混合ガスをハニカム成形体のセルに通過させることにより、ハニカム成形体を乾燥させる乾燥方法である。過熱水蒸気Aを供給する蒸気供給部12と、蒸気供給部12から供給される過熱水蒸気Aを整流するバッファチャンバ14と、バッファチャンバ14の上方に備えられ、ハニカム成形体18を配置するための上方チャンバ16と、ハニカム成形体18を通過した過熱水蒸気Aが回収されるフード部20とを備える、ハニカム成形体の乾燥装置10である。

8. 发明专利

JP5039628B2 Hydrostatic pressure molding type 有权
公开(公告)号：JP5039628B2
公开(公告)日：2012-10-03
申请号：JP2008091547
申请日：2008-03-31
申请人：日本碍子株式会社
发明人：博己嶋田 , 健二米倉 , 隆雄齊藤
IPC分类号： B28B3/00

9. 发明专利

JP5039626B2 Hydrostatic pressure molding type 有权
公开(公告)号：JP5039626B2
公开(公告)日：2012-10-03
申请号：JP2008091499
申请日：2008-03-31
申请人：日本碍子株式会社
发明人：誠小山 , 博己嶋田 , 健二米倉
IPC分类号： B28B3/00

10. 发明专利

JP4447178B2 Method of manufacturing a ceramic which is based on dry-pressed compact 有权
公开(公告)号：JP4447178B2
公开(公告)日：2010-04-07
申请号：JP2001084564
申请日：2001-03-23
申请人：日本碍子株式会社
发明人：立佐藤 , 博己嶋田 , 悟田中 , 健二米倉
IPC分类号： B28B3/00 , C04B35/622 , H01B19/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method for obtaining ceramics in an excellent glazed state or facilitating shape processing. SOLUTION: A powder containing a binder is filled in a mold composed of a rubber tool (10) and a tool (9). The rubber tool (10) is pressed and a dry- pressed molded body thus obtained is subjected to glazing or shape processing and burned. In this manufacturing method of ceramics, the dry-pressed molded body is subjected to glazing or shape processing after it is subjected to heat treatment.

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