JPH0462250B2 - - Google Patents

Info

Publication number
JPH0462250B2
JPH0462250B2 JP59127151A JP12715184A JPH0462250B2 JP H0462250 B2 JPH0462250 B2 JP H0462250B2 JP 59127151 A JP59127151 A JP 59127151A JP 12715184 A JP12715184 A JP 12715184A JP H0462250 B2 JPH0462250 B2 JP H0462250B2
Authority
JP
Japan
Prior art keywords
groove
slit width
flow rate
forming groove
wall
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP59127151A
Other languages
English (en)
Japanese (ja)
Other versions
JPS615915A (ja
Inventor
Kazumitsu Abe
Shoichi Tamura
Toshikatsu Baba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sakai Chemical Industry Co Ltd
Original Assignee
Sakai Chemical Industry Co 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 Sakai Chemical Industry Co Ltd filed Critical Sakai Chemical Industry Co Ltd
Priority to JP59127151A priority Critical patent/JPS615915A/ja
Priority to DE19853521883 priority patent/DE3521883A1/de
Publication of JPS615915A publication Critical patent/JPS615915A/ja
Publication of JPH0462250B2 publication Critical patent/JPH0462250B2/ja
Granted legal-status Critical Current

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
    • 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
    • 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
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • 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
    • B29L2031/608—Honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
JP59127151A 1984-06-19 1984-06-19 ハニカム状成形物の連続押出成形方法および該方法に使用する連続押出用ダイス Granted JPS615915A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59127151A JPS615915A (ja) 1984-06-19 1984-06-19 ハニカム状成形物の連続押出成形方法および該方法に使用する連続押出用ダイス
DE19853521883 DE3521883A1 (de) 1984-06-19 1985-06-19 Verfahren zum kontinuierlichen strangpressen und formen von zellen- bzw. wabenfoermigen presslingen und kontinuierliche strangpressform hierfuer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59127151A JPS615915A (ja) 1984-06-19 1984-06-19 ハニカム状成形物の連続押出成形方法および該方法に使用する連続押出用ダイス

Publications (2)

Publication Number Publication Date
JPS615915A JPS615915A (ja) 1986-01-11
JPH0462250B2 true JPH0462250B2 (enrdf_load_stackoverflow) 1992-10-05

Family

ID=14952881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59127151A Granted JPS615915A (ja) 1984-06-19 1984-06-19 ハニカム状成形物の連続押出成形方法および該方法に使用する連続押出用ダイス

Country Status (2)

Country Link
JP (1) JPS615915A (enrdf_load_stackoverflow)
DE (1) DE3521883A1 (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0622806B2 (ja) * 1986-08-14 1994-03-30 日本碍子株式会社 ハニカム成型用ダイスおよびその製造方法
JPH0541847Y2 (enrdf_load_stackoverflow) * 1987-01-13 1993-10-22
FR2615436A1 (fr) * 1987-05-20 1988-11-25 Ceramiques Composites Outillage d'extrusion de ceramiques alveolaires
JPS63299902A (ja) * 1987-05-30 1988-12-07 Ngk Insulators Ltd 押出し成形金型とそれを用いたセラミックハニカム構造体の押出し成形方法
US4915612A (en) * 1989-01-26 1990-04-10 Corning Incorporated Extrusion die assembly for forming honeycomb structures having thickened outer skin
US5256054A (en) * 1990-11-30 1993-10-26 Corning Incorporated Method and apparatus for forming a uniform skin on a cellular substrate
US5219509A (en) * 1990-11-30 1993-06-15 Corning Incorporated Method for forming a uniform skin on a cellular substrate
US5089203A (en) * 1991-02-12 1992-02-18 Corning Incorporated Method and apparatus for forming an outer skin or honeycomb structures
DE4428492C2 (de) * 1993-08-13 1999-04-01 Ngk Insulators Ltd Wabenstrukturkörper-Extrudiervorrichtung und Verfahren zur Herstellung von Wabenstrukturkörpern unter Verwendung einer solchen Extrudiervorrichtung
US5574957A (en) * 1994-02-02 1996-11-12 Corning Incorporated Method of encasing a structure in metal
DE19806424A1 (de) * 1998-02-17 1999-08-19 Hdw Isoliertechnik Gmbh Verfahren zur Herstellung von Wabenmaterial und Wabenmaterial für Transparente Wärmedämmung
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
US7914724B2 (en) * 2005-07-29 2011-03-29 Corning Incorporated Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure
US8449283B2 (en) * 2009-06-12 2013-05-28 Corning Incorporated Dies for forming extrusions with thick and thin walls
CN102933359A (zh) 2010-06-17 2013-02-13 住友化学株式会社 挤出成型装置和使用该挤出成形装置的成形体的制造方法
MX338498B (es) 2011-04-28 2016-04-20 Sumitomo Chemical Co Aparato para moldeo por extrusion y metodo de fabricacion para un cuerpo moldeado con forma de panal, crudo, utilizando el mismo.
EP3788241B1 (en) * 2018-05-04 2022-05-11 Corning Incorporated High isostatic strength honeycomb structure and extrusion die therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790654A (en) * 1971-11-09 1974-02-05 Corning Glass Works Extrusion method for forming thinwalled honeycomb structures
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

Also Published As

Publication number Publication date
DE3521883C2 (enrdf_load_stackoverflow) 1988-11-24
JPS615915A (ja) 1986-01-11
DE3521883A1 (de) 1985-12-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term