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DE10243683B8 - Piston injection unit with preplasticizing cylinder for a micro injection molding machine - Google Patents

Piston injection unit with preplasticizing cylinder for a micro injection molding machine Download PDF

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Publication number
DE10243683B8
DE10243683B8 DE2002143683 DE10243683A DE10243683B8 DE 10243683 B8 DE10243683 B8 DE 10243683B8 DE 2002143683 DE2002143683 DE 2002143683 DE 10243683 A DE10243683 A DE 10243683A DE 10243683 B8 DE10243683 B8 DE 10243683B8
Authority
DE
Germany
Prior art keywords
molding machine
piston
injection molding
micro
injection unit
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
DE2002143683
Other languages
German (de)
Other versions
DE10243683A1 (en
DE10243683B4 (en
Inventor
Gabor Jüttner
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.)
Kunststoff-Zentrum In Leipzig Gemeinnuetzige GmbH
Kunststoff Zentrum in Leipzig GmbH
Original Assignee
Kunststoff-Zentrum In Leipzig Gemeinnuetzige GmbH
Kunststoff Zentrum in Leipzig GmbH
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 Kunststoff-Zentrum In Leipzig Gemeinnuetzige GmbH, Kunststoff Zentrum in Leipzig GmbH filed Critical Kunststoff-Zentrum In Leipzig Gemeinnuetzige GmbH
Priority to DE2002143683 priority Critical patent/DE10243683B8/en
Publication of DE10243683A1 publication Critical patent/DE10243683A1/en
Application granted granted Critical
Publication of DE10243683B4 publication Critical patent/DE10243683B4/en
Publication of DE10243683B8 publication Critical patent/DE10243683B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/535—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston using two or more cooperating injection rams, e.g. coaxially or alternately operating 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
    • B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin articles
    • 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
    • B29L2031/756—Microarticles, nanoarticles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE2002143683 2002-09-20 2002-09-20 Piston injection unit with preplasticizing cylinder for a micro injection molding machine Expired - Lifetime DE10243683B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2002143683 DE10243683B8 (en) 2002-09-20 2002-09-20 Piston injection unit with preplasticizing cylinder for a micro injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002143683 DE10243683B8 (en) 2002-09-20 2002-09-20 Piston injection unit with preplasticizing cylinder for a micro injection molding machine

Publications (3)

Publication Number Publication Date
DE10243683A1 DE10243683A1 (en) 2004-04-01
DE10243683B4 DE10243683B4 (en) 2008-05-08
DE10243683B8 true DE10243683B8 (en) 2008-08-14

Family

ID=31969311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002143683 Expired - Lifetime DE10243683B8 (en) 2002-09-20 2002-09-20 Piston injection unit with preplasticizing cylinder for a micro injection molding machine

Country Status (1)

Country Link
DE (1) DE10243683B8 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006026818B4 (en) * 2006-06-09 2009-01-22 Kraussmaffei Technologies Gmbh Plasticizing and injection device for micro injection molding
WO2016059358A1 (en) * 2014-10-16 2016-04-21 Oxford Plastic Systems Limited Method and apparatus for injection moulding articles using pistons
DE102016113248A1 (en) 2015-07-20 2017-01-26 Krausmaffei Technologies Gmbh Method for operating an injection molding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710779A1 (en) * 1977-03-11 1978-10-26 Statni Vyzkumny Ustav Material Large plastics mouldings injected through transition chamber - containing driving pistons for rapid feed into mould
EP0999029A2 (en) * 1998-11-02 2000-05-10 Murray Incorporated Micro injection moulding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710779A1 (en) * 1977-03-11 1978-10-26 Statni Vyzkumny Ustav Material Large plastics mouldings injected through transition chamber - containing driving pistons for rapid feed into mould
EP0999029A2 (en) * 1998-11-02 2000-05-10 Murray Incorporated Micro injection moulding machine

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
Industrieanzeiger, 1994, H. 16, S. 34-35 *
JOHANNABER, F., MICHAELI, W.: Handbuch zum Spritz- gießen, Carl Hanser Verlag München, 2001, S. 1016- 1019
JOHANNABER, F., MICHAELI, W.: Handbuch zum Spritzgießen, Carl Hanser Verlag München, 2001, S. 10161019 *
OEPEN, R.V.: "Ein neues Maschinenkonzept für das Spritzgießen von Kleinteilen", In: 17. Kunststoff- technisches Kollogium Aachen, Tagungsband, 1994, Block 6, s. 143
OEPEN, R.V.: "Ein neues Maschinenkonzept für das Spritzgießen von Kleinteilen", In: 17. Kunststofftechnisches Kollogium Aachen, Tagungsband, 1994, Block 6, s. 143 *

Also Published As

Publication number Publication date
DE10243683A1 (en) 2004-04-01
DE10243683B4 (en) 2008-05-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8396 Reprint of erroneous front page
8364 No opposition during term of opposition
R084 Declaration of willingness to licence
R071 Expiry of right