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EP1960168A4 - Method and apparatus for extrusion injection forming - Google Patents

Method and apparatus for extrusion injection forming

Info

Publication number
EP1960168A4
EP1960168A4 EP05815157A EP05815157A EP1960168A4 EP 1960168 A4 EP1960168 A4 EP 1960168A4 EP 05815157 A EP05815157 A EP 05815157A EP 05815157 A EP05815157 A EP 05815157A EP 1960168 A4 EP1960168 A4 EP 1960168A4
Authority
EP
European Patent Office
Prior art keywords
injection forming
extrusion injection
extrusion
forming
injection
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.)
Withdrawn
Application number
EP05815157A
Other languages
German (de)
French (fr)
Other versions
EP1960168A1 (en
Inventor
Qingfa Li
Ming Shyan John Yong
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.)
Agency for Science Technology and Research Singapore
Original Assignee
Agency for Science Technology and Research Singapore
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 Agency for Science Technology and Research Singapore filed Critical Agency for Science Technology and Research Singapore
Publication of EP1960168A1 publication Critical patent/EP1960168A1/en
Publication of EP1960168A4 publication Critical patent/EP1960168A4/en
Withdrawn legal-status Critical Current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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
    • 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
    • B28B3/24—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by reciprocating plunger
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • 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
    • 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
    • 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
    • B30B11/26—Extrusion presses; Dies therefor using press rams
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
EP05815157A 2005-12-13 2005-12-13 Method and apparatus for extrusion injection forming Withdrawn EP1960168A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2005/000416 WO2007070005A1 (en) 2005-12-13 2005-12-13 Method and apparatus for extrusion injection forming

Publications (2)

Publication Number Publication Date
EP1960168A1 EP1960168A1 (en) 2008-08-27
EP1960168A4 true EP1960168A4 (en) 2009-08-05

Family

ID=38163206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05815157A Withdrawn EP1960168A4 (en) 2005-12-13 2005-12-13 Method and apparatus for extrusion injection forming

Country Status (3)

Country Link
EP (1) EP1960168A4 (en)
CN (1) CN101356044A (en)
WO (1) WO2007070005A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5683940B2 (en) * 2010-12-22 2015-03-11 住友重機械工業株式会社 Plasticizing equipment
CN114750263B (en) * 2022-04-06 2023-11-07 康姆罗拉有限公司 Module for quartz ceramic production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD67782A (en) *
US1598201A (en) * 1923-05-25 1926-08-31 Railway & Industrial Eng Co Process of and apparatus for making articles of ceramic material
FR775003A (en) * 1933-06-14 1934-12-18 Process and device for the manufacture of high pressure pipes, sleeve or flange, seamless, of cement and asbestos or similar materials
DE1205879B (en) * 1961-07-26 1965-11-25 Jacques Bisch Method and mold for casting ceramic objects

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02102005A (en) * 1988-10-11 1990-04-13 Ngk Insulators Ltd Molding material purifier and ceramic molding method utilizing this purifier
DE19725265C2 (en) * 1997-06-13 2000-06-08 Helmut Knoblich Single or multi-part extrusion mouthpiece
US6261495B1 (en) * 1999-08-17 2001-07-17 Chip Coolers, Inc. Process of molding a polymer reinforced with particles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD67782A (en) *
US1598201A (en) * 1923-05-25 1926-08-31 Railway & Industrial Eng Co Process of and apparatus for making articles of ceramic material
FR775003A (en) * 1933-06-14 1934-12-18 Process and device for the manufacture of high pressure pipes, sleeve or flange, seamless, of cement and asbestos or similar materials
DE1205879B (en) * 1961-07-26 1965-11-25 Jacques Bisch Method and mold for casting ceramic objects

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007070005A1 *

Also Published As

Publication number Publication date
EP1960168A1 (en) 2008-08-27
WO2007070005A1 (en) 2007-06-21
CN101356044A (en) 2009-01-28

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20080610

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20090706

17Q First examination report despatched

Effective date: 20100120

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100601