JP6231083B2 - ハニカム押出装置および方法 - Google Patents
ハニカム押出装置および方法 Download PDFInfo
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- JP6231083B2 JP6231083B2 JP2015511566A JP2015511566A JP6231083B2 JP 6231083 B2 JP6231083 B2 JP 6231083B2 JP 2015511566 A JP2015511566 A JP 2015511566A JP 2015511566 A JP2015511566 A JP 2015511566A JP 6231083 B2 JP6231083 B2 JP 6231083B2
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- Prior art keywords
- width
- die body
- mask
- extrusion
- honeycomb
- Prior art date
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Classifications
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- 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
- 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
- B28B3/2672—Means for adjusting the flow inside the die, e.g. using choke means
-
- 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
- B28B3/2681—Adjustable dies, e.g. for altering the shape of the product
-
- 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
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/221—Extrusion presses; Dies therefor extrusion dies
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
Description
103 ダイ装置
201 ダイ本体
203 ダイピン
205 押出し面
207 ハニカム状模様構造
209 排出スロット
211 周縁間隙
225 マスク装置
305 押出し軸
307 外側周縁表面
311 外側供給表面
315 内側周縁表面
321 周縁供給エリア
323 第1の羽根
325 第1の面部分
327 第2の羽根
329 第2の面部分
333 第3の羽根
335 第3の面部分
Claims (5)
- ハニカム押出装置において、
排出スロットのハニカム状模様構造を備えた押出し面を画成する、間隔の空いたダイピンの配列を含むダイ本体であって、前記排出スロットが前記ダイ本体の押出し軸に沿って延在し、該ダイ本体が、前記押出し軸から離れる方に向きかつ前記押出し面を囲む、外側周縁表面と、該外側周縁表面を囲む外側供給表面とをさらに含んでいる、ダイ本体、
前記ダイ本体の前記外側周縁表面を少なくとも部分的に囲む内側周縁表面を含むとともに、前記内側周縁表面と前記外側周縁表面との間に周縁間隙を画成するよう構成されている、マスク、
前記周縁間隙に流体連通し、かつ前記ダイ本体の前記外側供給表面によって部分的に画成される、周縁供給エリア、
第1の面部分を含み、前記周縁供給エリアの第1の幅を前記第1の面部分と前記ダイ本体の前記外側供給表面との間に画成するとともに、前記第1の幅を調節するよう前記マスクに対して調節可能に据え付けられている、第1の羽根、および、
前記押出し軸に対し垂直に延びて前記押出し軸へと向かう放射状方向において、前記第1の面部分に対して放射状方向内向きにスペースを取った第2の面部分を含み、前記第1の幅とは異なる前記周縁供給エリアの第2の幅を前記第2の面部分と前記ダイ本体の前記外側供給表面との間で画成するとともに、前記第2の幅を調節するよう前記マスクに対して調節可能に据え付けられている、第2の羽根、
を備えており、
前記第1の幅と前記第2の幅とが互いに独立して調整されるように構成されていることを特徴とするハニカム押出装置。 - 前記第2の幅が前記第1の幅よりも大きいことを特徴とする請求項1記載のハニカム押出装置。
- 前記第1の羽根が複数の第1羽根セグメントを含み、前記第1の面部分が、前記複数の第1羽根セグメントの対応する1つに夫々が関連する複数の第1面部分セグメントを含み、さらに前記第1の幅が、前記複数の第1面部分セグメントの対応する1つと前記ダイ本体の前記外側供給表面との間に夫々が画成される複数の第1幅部分を含み、このとき前記複数の第1羽根セグメントの夫々が、対応する前記第1幅部分を他の前記第1幅部分に対して調節するように、他の第1羽根セグメントに対して独立して調節可能であることを特徴とする請求項1または2記載のハニカム押出装置。
- 前記第2の羽根が複数の第2羽根セグメントを含み、前記第2の面部分が、前記複数の第2羽根セグメントの対応する1つに夫々が関連する複数の第2面部分セグメントを含み、さらに前記第2の幅が、前記複数の第2面部分セグメントの対応する1つと前記ダイ本体の前記外側供給表面との間に夫々が画成される複数の第2幅部分を含み、このとき前記複数の第2羽根セグメントの夫々が、対応する前記第2幅部分を他の前記第2幅部分に対して調節するように、他の第2羽根セグメントに対して独立して調節可能であることを特徴とする請求項1から3のいずれか1項記載のハニカム押出装置。
- 第3の面部分を含む第3の羽根をさらに備え、前記周縁供給エリアの第3の幅が前記第3の面部分と前記ダイ本体の前記外側供給表面との間で画成され、該第3の幅が前記第1の幅および前記第2の幅のうちの少なくとも1つとは異なるものであり、前記第3の羽根が、前記第3の幅を調節するよう前記マスクに関して調節可能に据え付けられており、
前記第3の幅が、前記第1の幅および前記第2の幅とは互いに独立して調整されるように構成されていることを特徴とする請求項1から4のいずれか1項記載のハニカム押出装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/466,560 | 2012-05-08 | ||
US13/466,560 US8864488B2 (en) | 2012-05-08 | 2012-05-08 | Honeycomb extrusion apparatus and methods |
PCT/US2013/039657 WO2013169632A1 (en) | 2012-05-08 | 2013-05-06 | Honeycomb extrusion apparatus and methods |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015517417A JP2015517417A (ja) | 2015-06-22 |
JP2015517417A5 JP2015517417A5 (ja) | 2017-09-07 |
JP6231083B2 true JP6231083B2 (ja) | 2017-11-15 |
Family
ID=48446672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015511566A Active JP6231083B2 (ja) | 2012-05-08 | 2013-05-06 | ハニカム押出装置および方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US8864488B2 (ja) |
EP (1) | EP2846976B1 (ja) |
JP (1) | JP6231083B2 (ja) |
CN (1) | CN104487216B (ja) |
WO (1) | WO2013169632A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140060253A1 (en) * | 2012-08-28 | 2014-03-06 | Thomas William Brew | Methods of manufacturing a die body |
JP6673209B2 (ja) * | 2014-09-30 | 2020-03-25 | 日立金属株式会社 | セラミックハニカム構造体及びその製造方法、並びにハニカム成形用金型 |
CN104985441A (zh) * | 2015-07-14 | 2015-10-21 | 青岛泰泓轨道装备有限公司 | 一种蜂窝成型装置及其连续成型方法 |
US20170207102A1 (en) * | 2016-01-15 | 2017-07-20 | Kabushiki Kaisha Toshiba | Semiconductor manufacturing apparatus and semiconductor manufacturing method |
CN107650420A (zh) * | 2017-11-11 | 2018-02-02 | 长沙翼希网络科技有限公司 | 一种用于煤炭工业的简易蜂窝煤成型机 |
CN109333773A (zh) * | 2018-12-06 | 2019-02-15 | 浙江中悦环保新材料股份有限公司 | 一种砖块制备的挤出成型模具 |
CN110406034B (zh) * | 2019-08-09 | 2024-04-16 | 常州星宇车灯股份有限公司 | 导向分流装置 |
CN114940619A (zh) * | 2021-02-15 | 2022-08-26 | 日本碍子株式会社 | 蜂窝结构体的制造方法以及电加热式载体的制造方法 |
CN113103611B (zh) * | 2021-04-13 | 2022-06-28 | 大连塑研塑料科技开发有限公司 | 多轴旋转、挤出成型立体网状结构制品及成型方法和设备 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61108507A (ja) * | 1984-11-01 | 1986-05-27 | 松下電器産業株式会社 | ハニカム状構造体の押出し成形用ダイス装置 |
DE3510181A1 (de) | 1985-03-21 | 1986-10-02 | Hoechst CeramTec AG, 8672 Selb | Extrudiervorrichtung zum herstellen von wabenkoerpern |
DE69839914D1 (de) * | 1997-10-17 | 2008-10-02 | Corning Inc | Strangpressmundstück mit modifizierten schlitzen |
US6375450B1 (en) * | 2000-03-17 | 2002-04-23 | Corning Incorporated | Extrusion apparatus for ceramic honeycomb articles |
US6455124B1 (en) * | 2000-12-01 | 2002-09-24 | Corning Incorporated | Method for extruding ceramic honeycombs |
JP2002283326A (ja) * | 2001-03-28 | 2002-10-03 | Ngk Insulators Ltd | ハニカム構造体成形装置及び成形方法 |
US6991448B2 (en) | 2003-04-01 | 2006-01-31 | Corning Incorporated | Apparatus for extruding honeycomb bodies |
US7914724B2 (en) | 2005-07-29 | 2011-03-29 | Corning Incorporated | Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure |
JP2009061683A (ja) | 2007-09-06 | 2009-03-26 | Denso Corp | ハニカム構造体成形用金型及びそれを用いたハニカム構造体の製造方法 |
CN101549523B (zh) * | 2009-05-25 | 2011-01-26 | 江苏高淳陶瓷股份有限公司 | 一种汽车尾气净化用蜂窝陶瓷成型模具 |
US8348659B2 (en) | 2010-02-25 | 2013-01-08 | Corning Incorporated | Apparatus and method for forming skin on a ceramic body by extrusion |
-
2012
- 2012-05-08 US US13/466,560 patent/US8864488B2/en not_active Expired - Fee Related
-
2013
- 2013-05-06 JP JP2015511566A patent/JP6231083B2/ja active Active
- 2013-05-06 EP EP13723358.1A patent/EP2846976B1/en active Active
- 2013-05-06 CN CN201380024231.XA patent/CN104487216B/zh active Active
- 2013-05-06 WO PCT/US2013/039657 patent/WO2013169632A1/en active Application Filing
-
2014
- 2014-10-20 US US14/518,488 patent/US20150037450A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130300023A1 (en) | 2013-11-14 |
US8864488B2 (en) | 2014-10-21 |
CN104487216A (zh) | 2015-04-01 |
EP2846976B1 (en) | 2016-09-14 |
US20150037450A1 (en) | 2015-02-05 |
EP2846976A1 (en) | 2015-03-18 |
WO2013169632A1 (en) | 2013-11-14 |
CN104487216B (zh) | 2016-08-24 |
JP2015517417A (ja) | 2015-06-22 |
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