JP2015535498A - 研磨性の押出可能な材料の押出成形のための二層材ダイ - Google Patents
研磨性の押出可能な材料の押出成形のための二層材ダイ Download PDFInfo
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- JP2015535498A JP2015535498A JP2015544052A JP2015544052A JP2015535498A JP 2015535498 A JP2015535498 A JP 2015535498A JP 2015544052 A JP2015544052 A JP 2015544052A JP 2015544052 A JP2015544052 A JP 2015544052A JP 2015535498 A JP2015535498 A JP 2015535498A
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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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/03—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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
- B29C48/3003—Materials, coating or lining therefor
-
- 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
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0089—Producing honeycomb structures
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—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
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92638—Length
-
- 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
- B29C2948/9278—Surface properties
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- 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
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- 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
- B29L2022/00—Hollow articles
- B29L2022/005—Hollow articles having dividing walls, e.g. additional elements placed between object parts
- B29L2022/007—Hollow articles having dividing walls, e.g. additional elements placed between object parts integrally moulded or formed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
Claims (16)
- 物品であって、
a)押出可能な材料からハニカム構造を形成するために、前記押出可能な材料を複数のスロットへおよび複数のピンの周囲に流すよう適合させた複数の流路を有するダイコア部であって、前記ハニカム構造が、押出方向でその外側表面の周りに表層を有し、前記スロットが、前記ハニカム構造の壁を形成するための壁スロットと、前記ハニカム構造の周りの前記表層を形成するための前記ダイコア部の外周部の周りに配設された表層スロットとを備え、前記ダイが押出入口面と押出出口面とを有する、ダイコア部と、
b)前記押出可能な材料が前記ダイコア部を通過し前記ダイコア部から出ることを可能にするように適合させた開口部と、前記ダイコア部を定位置に取付けかつ保持するよう適合させた外側部分と、前記ダイコア部を固定し、押出可能な材料が前記表層スロットから流れて前記ハニカム構造の外側表面の周りで前記表層を形成させるよう適合させた前記表層スロットを部分的に形成するように配設されている、前記開口部の周囲の周りのフランジと、を有する、押出成形システム内で前記ダイコア部を保持するよう適合させた取付けプレートと、を備え、前記ダイコア部と前記表層を形成する前記取付けプレートの表面が、異なる摩耗特性を有する異なる材料から構成されている、物品。 - 前記表層を形成する前記取付けプレートの前記表面が、前記ダイコア部材料の、サミット密度によって定義される表面粗さよりも約10パーセント低い、前記表面粗さを示す、請求項1に記載の物品。
- 前記ダイコア部が、焼入工具鋼、炭化タングステン、炭化チタンを含み、前記取付けプレートが、ステンレス鋼、炭化タングステン、炭化チタンを含む、請求項1または2に記載の物品。
- 前記ダイコア部が、焼入工具鋼を含み、前記表層を形成する前記取付けプレートの前記表面が、ステンレス鋼、炭化タングステン、炭化チタン、またはセラミック材料を含む、請求項1〜3のいずれか一項に記載の物品。
- 前記取付けプレートが、その外側表面上に施されたコーティングを有する、請求項1〜4のいずれか一項に記載の物品。
- 前記取付けプレートが、前記外側表層表面を形成する前記流れ面上に施されたコーティングを有し、前記コーティングが、金属、金属合金、ポリマーおよびセラミック材料のうちの1つ以上を含む、請求項1〜5のいずれか一項に記載の物品。
- 前記取付けプレートが、前記押出可能な材料と接触している別個の部品を備える、請求項1〜6のいずれか一項に記載の物品。
- 前記取付けプレートが、前記押出可能な材料と接触している別個の部品を備え、前記別個の部品が、ステンレス鋼、炭化タングステン、または炭化チタンを含む、請求項1〜7のいずれか一項に記載の物品。
- 前記取付けプレートが、その外側表面上に施されたコーティングを有し、前記コーティングが、約0.0002インチ(0.005mm)〜約0.005インチ(0.013mm)の厚さを呈する、請求項1〜8のいずれか一項に記載の物品。
- 10,000メートルのハニカム構造を押し出すことができる、請求項1〜9のいずれか一項に記載の物品。
- 押出成形装置と請求項1〜10のいずれか一項に記載の物品とを含むシステムであって、押出可能な材料が前記ダイコア部を通して押し出される、システム。
- 前記押し出されたハニカム塊を所望の長さに切断する切断装置を更に含む、請求項11に記載のシステム。
- 方法であって、
請求項11または12に記載の押出成形システムを提供することと、研磨性である押出可能な材料を、前記ダイコア部を通して押し出し、ハニカム構造を形成することと、を含む方法。 - 前記方法が、前記押し出されたハニカム構造を所望の長さに切断することを更に含む、請求項13に記載の方法。
- 前記取付けプレートが、前記押出可能な材料と接触している別個の部品を備える、請求項13に記載の方法。
- 前記押出可能な材料と接触している前記取付けプレートの前記別個の部品が、ステンレス鋼、炭化タングステン、または炭化チタンのうちの1つ以上を含む、請求項13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261730090P | 2012-11-27 | 2012-11-27 | |
US61/730,090 | 2012-11-27 | ||
PCT/US2013/026628 WO2014084871A1 (en) | 2012-11-27 | 2013-02-19 | Bi -material die and method for extruding abrasive extrudable materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015535498A true JP2015535498A (ja) | 2015-12-14 |
JP6211623B2 JP6211623B2 (ja) | 2017-10-11 |
Family
ID=47843414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015544052A Expired - Fee Related JP6211623B2 (ja) | 2012-11-27 | 2013-02-19 | 研磨性の押出可能な材料の押出成形のための二層材ダイ |
Country Status (6)
Country | Link |
---|---|
US (2) | US20150251347A1 (ja) |
JP (1) | JP6211623B2 (ja) |
KR (1) | KR20150091050A (ja) |
CN (1) | CN104797390B (ja) |
DE (1) | DE112013005668T5 (ja) |
WO (1) | WO2014084871A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108607246A (zh) * | 2018-06-29 | 2018-10-02 | 佛山市海天祥和铝业有限公司 | 一种铝蜂窝板框工艺 |
EP3880420A1 (en) | 2018-11-16 | 2021-09-22 | Corning Incorporated | Skin-forming die and honeycomb extrusion die |
US20230398716A1 (en) * | 2020-11-30 | 2023-12-14 | Corning Incorporated | Extrusion dies with zoned coatings, methods of fabricating such dies, and methods of manufacturing ceramic articles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04344217A (ja) * | 1991-02-12 | 1992-11-30 | Corning Inc | ハニカム構造上への外部皮形成方法および装置 |
JP2006116814A (ja) * | 2004-10-21 | 2006-05-11 | Ngk Insulators Ltd | セラミックス押出成形用金型 |
WO2012132822A1 (ja) * | 2011-03-25 | 2012-10-04 | 日本碍子株式会社 | 炭化タングステン基超硬合金接合体及びその製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905743A (en) * | 1971-11-09 | 1975-09-16 | Corning Glass Works | Extrusion apparatus for forming thin-walled honeycomb structures |
US4298328A (en) * | 1980-05-12 | 1981-11-03 | Corning Glass Works | Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures |
JPS63209903A (ja) * | 1987-02-27 | 1988-08-31 | 日本碍子株式会社 | 押出成形用治具 |
DE3919683A1 (de) * | 1989-06-16 | 1991-01-17 | Huels Chemische Werke Ag | Extrusionsform zum extrudieren einer keramischen masse zu wabenkoerpern |
JPH0780977A (ja) * | 1993-09-16 | 1995-03-28 | Babcock Hitachi Kk | ハニカム構造体、その成形方法及び成形用の口金 |
US6193497B1 (en) * | 1997-03-10 | 2001-02-27 | Ngk Insulators, Ltd. | Honeycomb extrusion die |
EP2085198B1 (en) * | 2006-10-27 | 2018-05-16 | Hitachi Metals, Ltd. | Die for molding honeycomb structure body and method of producing the same |
JP5128968B2 (ja) * | 2008-01-17 | 2013-01-23 | 日本碍子株式会社 | セラミックス押出成形用金型 |
US9796108B2 (en) * | 2008-08-28 | 2017-10-24 | Corning Incorporated | Wear resistant coatings for tool dies |
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 |
-
2013
- 2013-02-19 CN CN201380059885.6A patent/CN104797390B/zh not_active Expired - Fee Related
- 2013-02-19 KR KR1020157013419A patent/KR20150091050A/ko not_active Application Discontinuation
- 2013-02-19 JP JP2015544052A patent/JP6211623B2/ja not_active Expired - Fee Related
- 2013-02-19 DE DE112013005668.2T patent/DE112013005668T5/de not_active Withdrawn
- 2013-02-19 WO PCT/US2013/026628 patent/WO2014084871A1/en active Application Filing
- 2013-02-19 US US14/431,395 patent/US20150251347A1/en not_active Abandoned
-
2017
- 2017-02-28 US US15/444,459 patent/US20170165867A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04344217A (ja) * | 1991-02-12 | 1992-11-30 | Corning Inc | ハニカム構造上への外部皮形成方法および装置 |
JP2006116814A (ja) * | 2004-10-21 | 2006-05-11 | Ngk Insulators Ltd | セラミックス押出成形用金型 |
WO2012132822A1 (ja) * | 2011-03-25 | 2012-10-04 | 日本碍子株式会社 | 炭化タングステン基超硬合金接合体及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104797390B (zh) | 2018-05-01 |
US20170165867A1 (en) | 2017-06-15 |
WO2014084871A1 (en) | 2014-06-05 |
KR20150091050A (ko) | 2015-08-07 |
JP6211623B2 (ja) | 2017-10-11 |
CN104797390A (zh) | 2015-07-22 |
DE112013005668T5 (de) | 2015-09-10 |
US20150251347A1 (en) | 2015-09-10 |
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