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WO2008143028A1 - ハニカムセグメント成形用口金、及びハニカム構造体の製造方法 - Google Patents

ハニカムセグメント成形用口金、及びハニカム構造体の製造方法 Download PDF

Info

Publication number
WO2008143028A1
WO2008143028A1 PCT/JP2008/058618 JP2008058618W WO2008143028A1 WO 2008143028 A1 WO2008143028 A1 WO 2008143028A1 JP 2008058618 W JP2008058618 W JP 2008058618W WO 2008143028 A1 WO2008143028 A1 WO 2008143028A1
Authority
WO
WIPO (PCT)
Prior art keywords
molding
die
section
honeycomb segment
slits
Prior art date
Application number
PCT/JP2008/058618
Other languages
English (en)
French (fr)
Inventor
Hiroyuki Shindo
Tomoki Nagae
Original Assignee
Ngk Insulators, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ngk Insulators, Ltd. filed Critical Ngk Insulators, Ltd.
Priority to JP2009515153A priority Critical patent/JP5378994B2/ja
Priority to PL08752504T priority patent/PL2153958T3/pl
Priority to EP08752504.4A priority patent/EP2153958B1/en
Publication of WO2008143028A1 publication Critical patent/WO2008143028A1/ja
Priority to US12/617,408 priority patent/US8128395B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

　本発明のハニカムセグメント成形用口金１は、導入面８側に設けられ複数の裏孔７を有する導入部３と、成形面４側に設けられ裏孔７と連通するスリット６が形成された成形部２とを備え、成形部２は、その外周形状が多角形であり、導入部３の裏孔７から導入された成形用坏土を成形部２のスリット６を通して、角柱状のハニカムセグメントを成形するものであり、多角形の成形部２の各頂点を含むそれぞれの隅部１１に形成されたスリット６の隙間間隔Ｌ１が、成形部２の中央部１２に形成されたスリット６の隙間間隔Ｌ２よりも大である。これにより、圧縮強度が高いハニカムセグメントを成形することができる。
PCT/JP2008/058618 2007-05-18 2008-05-09 ハニカムセグメント成形用口金、及びハニカム構造体の製造方法 WO2008143028A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009515153A JP5378994B2 (ja) 2007-05-18 2008-05-09 ハニカムセグメント成形用口金、及びハニカム構造体の製造方法
PL08752504T PL2153958T3 (pl) 2007-05-18 2008-05-09 Matryca do formowania segmentu plastra miodu i sposób wytwarzania struktury plastra miodu
EP08752504.4A EP2153958B1 (en) 2007-05-18 2008-05-09 Die for molding honeycomb segment and method of producing honeycomb structure
US12/617,408 US8128395B2 (en) 2007-05-18 2009-11-12 Honeycomb segment-forming die and method for manufacturing honeycomb structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007132629 2007-05-18
JP2007-132629 2007-05-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/617,408 Continuation US8128395B2 (en) 2007-05-18 2009-11-12 Honeycomb segment-forming die and method for manufacturing honeycomb structure

Publications (1)

Publication Number Publication Date
WO2008143028A1 true WO2008143028A1 (ja) 2008-11-27

Family

ID=40031738

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058618 WO2008143028A1 (ja) 2007-05-18 2008-05-09 ハニカムセグメント成形用口金、及びハニカム構造体の製造方法

Country Status (6)

Country Link
US (1) US8128395B2 (ja)
EP (1) EP2153958B1 (ja)
JP (1) JP5378994B2 (ja)
KR (1) KR20100021466A (ja)
PL (1) PL2153958T3 (ja)
WO (1) WO2008143028A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100244309A1 (en) * 2009-03-27 2010-09-30 Ngk Insulators, Ltd. Die for forming honeycomb structure and manufacturing method of the same
JP2011173421A (ja) * 2010-02-25 2011-09-08 Corning Inc セラミックハニカム体および製造方法
WO2011114511A1 (ja) * 2010-03-19 2011-09-22 イビデン株式会社 ハニカム構造体
WO2011125772A1 (ja) * 2010-03-31 2011-10-13 日本碍子株式会社 ハニカムフィルタ
WO2012050123A1 (ja) * 2010-10-12 2012-04-19 住友化学株式会社 チタン酸アルミニウム質ハニカム構造体
CN107310122A (zh) * 2015-12-23 2017-11-03 黄如辛 利用气压支撑一次成型制备缓冲复合纸板

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010113586A1 (ja) * 2009-03-31 2010-10-07 日本碍子株式会社 ハニカムフィルタ及びその製造方法
JP6046712B2 (ja) * 2012-06-04 2016-12-21 日本碍子株式会社 ハニカム構造体成形用口金及びその製造方法
JP6818036B2 (ja) * 2016-02-11 2021-01-20 コーニング インコーポレイテッド ハニカム体のための押出成形部品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003010616A (ja) 2001-06-29 2003-01-14 Ngk Insulators Ltd ハニカム構造体
JP2003181527A (ja) * 2001-12-18 2003-07-02 Kobe Steel Ltd 押出加工用ダイス、押出加工装置、押出体、並びに押出加工用ダイスの設計方法
JP2006142579A (ja) * 2004-11-17 2006-06-08 Ngk Insulators Ltd ハニカム構造体成形用口金及びハニカム構造体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684908A (en) * 1979-12-12 1981-07-10 Nippon Soken Extruding molding die device for honeycomb structure
JPS5823207B2 (ja) * 1980-01-21 1983-05-13 株式会社日本自動車部品総合研究所 ハニカム構造体押出成形用ダイス装置
JPS5838083B2 (ja) * 1980-01-22 1983-08-20 株式会社日本自動車部品総合研究所 ハニカム構造体押出成形用ダイス装置
JPH0356354Y2 (ja) * 1986-04-08 1991-12-18
US5952079A (en) * 1996-08-07 1999-09-14 Denso Corporation Ceramic honeycomb structure and method of production thereof
JP2003285309A (ja) * 2002-03-28 2003-10-07 Ngk Insulators Ltd ハニカム成形用口金
JP2006519953A (ja) * 2003-02-18 2006-08-31 コーニング インコーポレイテッド セラミックハニカム体および製造方法
FR2864575B1 (fr) * 2003-12-24 2006-02-10 Saint Gobain Ct Recherches Bloc pour la filtration de particules contenues dans les gaz d'echappement d'un moteur a combustion interne

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003010616A (ja) 2001-06-29 2003-01-14 Ngk Insulators Ltd ハニカム構造体
JP2003181527A (ja) * 2001-12-18 2003-07-02 Kobe Steel Ltd 押出加工用ダイス、押出加工装置、押出体、並びに押出加工用ダイスの設計方法
JP2006142579A (ja) * 2004-11-17 2006-06-08 Ngk Insulators Ltd ハニカム構造体成形用口金及びハニカム構造体の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2153958A4

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100244309A1 (en) * 2009-03-27 2010-09-30 Ngk Insulators, Ltd. Die for forming honeycomb structure and manufacturing method of the same
JP2010247536A (ja) * 2009-03-27 2010-11-04 Ngk Insulators Ltd ハニカム構造体成形用口金、及びその製造方法
US8556615B2 (en) * 2009-03-27 2013-10-15 Ngk Insulators, Ltd. Die for forming honeycomb structure and manufacturing method of the same
JP2011173421A (ja) * 2010-02-25 2011-09-08 Corning Inc セラミックハニカム体および製造方法
WO2011114511A1 (ja) * 2010-03-19 2011-09-22 イビデン株式会社 ハニカム構造体
WO2011125772A1 (ja) * 2010-03-31 2011-10-13 日本碍子株式会社 ハニカムフィルタ
JPWO2011125772A1 (ja) * 2010-03-31 2013-07-08 日本碍子株式会社 ハニカムフィルタ
JP5714568B2 (ja) * 2010-03-31 2015-05-07 日本碍子株式会社 ハニカムフィルタ
WO2012050123A1 (ja) * 2010-10-12 2012-04-19 住友化学株式会社 チタン酸アルミニウム質ハニカム構造体
CN107310122A (zh) * 2015-12-23 2017-11-03 黄如辛 利用气压支撑一次成型制备缓冲复合纸板

Also Published As

Publication number Publication date
EP2153958B1 (en) 2015-09-30
JP5378994B2 (ja) 2013-12-25
EP2153958A1 (en) 2010-02-17
US8128395B2 (en) 2012-03-06
JPWO2008143028A1 (ja) 2010-08-05
EP2153958A4 (en) 2012-01-04
PL2153958T3 (pl) 2016-03-31
US20100116427A1 (en) 2010-05-13
KR20100021466A (ko) 2010-02-24

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