DE20215458U1 - Apparatus for producing microstructures comprises injection unit, tool having cavity, and tempering unit having generator for producing short waves and unit for transmitting short waves - Google Patents

Apparatus for producing microstructures comprises injection unit, tool having cavity, and tempering unit having generator for producing short waves and unit for transmitting short waves

Info

Publication number
DE20215458U1
DE20215458U1 DE20215458U DE20215458U DE20215458U1 DE 20215458 U1 DE20215458 U1 DE 20215458U1 DE 20215458 U DE20215458 U DE 20215458U DE 20215458 U DE20215458 U DE 20215458U DE 20215458 U1 DE20215458 U1 DE 20215458U1
Authority
DE
Germany
Prior art keywords
unit
short waves
producing
generator
cavity
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
DE20215458U
Other languages
German (de)
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.)
Battenfeld GmbH
Original Assignee
Battenfeld 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 Battenfeld GmbH filed Critical Battenfeld GmbH
Priority to DE20215458U priority Critical patent/DE20215458U1/en
Publication of DE20215458U1 publication Critical patent/DE20215458U1/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/06—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using radiation, e.g. electro-magnetic waves, induction heating
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of 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
    • 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
    • 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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14827—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using a transfer foil detachable from the insert
    • 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
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means
    • 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)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Apparatus for producing microstructures comprises an injection unit (1), a tool (2) having a cavity (3), and a tempering unit (4) for heating and cooling a part of the tool forming the microstructure and having a generator (5) for producing short waves and a unit (6) for transmitting the short waves. Preferred Features: The generator for producing the short waves is an ultrasound device or a magnetron. A part of the cavity comprises a microstructure. The unit (6) can be cooled using a cooling device (7). A support element (9) is arranged above the microstructure and is a foil or insertion part.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (11)

1. Vorrichtung zum Erzeugen von Mikrostrukturen, die mindestens eine Einspritzeinheit (1), ein Werkzeug (2) mit einer Kavität (3) sowie eine Temperiereinheit (4) zum Erwärmen oder Kühlen von mindestens einem Teil des die Mikrostruktur bildenden Werkzeu­ ges (2) umfasst, dadurch gekennzeichnet, dass die Temperiereinheit (4) einen Generator (5) zur Erzeugung von Kurzwellen und eine Vorrichtung (6) zum Übertragen der Kurz­ wellen umfasst.1. Device for producing microstructures, the at least one injection unit ( 1 ), a tool ( 2 ) with a cavity ( 3 ) and a temperature control unit ( 4 ) for heating or cooling at least a part of the tool forming the microstructure ( 2 ) comprises, characterized in that the temperature control unit ( 4 ) comprises a generator ( 5 ) for generating short waves and a device ( 6 ) for transmitting the short waves. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Generator (5) zur Erzeugung von Kurzwellen eine Ultraschallsy­ node ist.2. Device according to claim 1, characterized in that the generator ( 5 ) for generating short waves is an ultrasound node. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Generator (5) zur Erzeugung von Kurzwellen ein Magnetron ist.3. Device according to claim 1, characterized in that the generator ( 5 ) for generating short waves is a magnetron. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, dass mindestens ein Teil der Kavität (3) eine Mikro­ struktur (8) umfasst. 4. Device according to one of claims 1 to 3, characterized in that at least part of the cavity ( 3 ) comprises a micro structure ( 8 ). 5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Vorrichtung (6) zum Übertragen der Kurzwellen durch Mittel (7) gekühlt werden kann.5. The device according to claim 4, characterized in that the device ( 6 ) for transmitting the short waves can be cooled by means ( 7 ). 6. Vorrichtung nach mindestens einem der vorigen Ansprüche, da­ durch gekennzeichnet, dass über der Mikrostruktur (8) ein Träger­ element (9) angeordnet ist, in dem die Mikrostruktur (8) abbildbar ist.6. The device according to at least one of the preceding claims, characterized in that a carrier element ( 9 ) is arranged above the microstructure ( 8 ), in which the microstructure ( 8 ) can be imaged. 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass das Trägerelement (9) eine Folie oder ein Einlegeteil ist.7. The device according to claim 6, characterized in that the carrier element ( 9 ) is a film or an insert. 8. Vorrichtung nach mindestens einem der vorigen Ansprüche, da­ durch gekennzeichnet, dass die Mikrostruktur (8) mittels der Ein­ spritzeinheit (1) erzeugt wird.8. The device according to at least one of the preceding claims, characterized in that the microstructure ( 8 ) is generated by means of an injection unit ( 1 ). 9. Vorrichtung nach mindestens einem der vorigen Ansprüche, da­ durch gekennzeichnet, dass das Trägerelement (9) mittels der Ein­ spritzeinheit (1) erzeugt wird.9. The device according to at least one of the preceding claims, characterized in that the carrier element ( 9 ) by means of an injection unit ( 1 ) is generated. 10. Vorrichtung nach mindestens einem der vorigen Ansprüche, da­ durch gekennzeichnet, dass an die Kavität (3) ein Vakuum (11) angelegt ist.10. The device according to at least one of the preceding claims, characterized in that a vacuum ( 11 ) is applied to the cavity ( 3 ). 11. Vorrichtung nach mindestens einem der vorigen Ansprüche, da­ durch gekennzeichnet, dass die Temperiereinheit (4) mittels eines Hubzylinders (12) bewegt werden kann.11. The device according to at least one of the preceding claims, characterized in that the temperature control unit ( 4 ) can be moved by means of a lifting cylinder ( 12 ).
DE20215458U 2002-10-08 2002-10-08 Apparatus for producing microstructures comprises injection unit, tool having cavity, and tempering unit having generator for producing short waves and unit for transmitting short waves Expired - Lifetime DE20215458U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20215458U DE20215458U1 (en) 2002-10-08 2002-10-08 Apparatus for producing microstructures comprises injection unit, tool having cavity, and tempering unit having generator for producing short waves and unit for transmitting short waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20215458U DE20215458U1 (en) 2002-10-08 2002-10-08 Apparatus for producing microstructures comprises injection unit, tool having cavity, and tempering unit having generator for producing short waves and unit for transmitting short waves

Publications (1)

Publication Number Publication Date
DE20215458U1 true DE20215458U1 (en) 2003-01-16

Family

ID=7975791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20215458U Expired - Lifetime DE20215458U1 (en) 2002-10-08 2002-10-08 Apparatus for producing microstructures comprises injection unit, tool having cavity, and tempering unit having generator for producing short waves and unit for transmitting short waves

Country Status (1)

Country Link
DE (1) DE20215458U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008157592A1 (en) * 2007-06-20 2008-12-24 3M Innovative Properties Company Ultrasonic injection molding on a web
WO2009027569A1 (en) * 2007-08-09 2009-03-05 Fundació Privada Ascamm Ultrasonic device for moulding micro plastic parts
DE102008022245A1 (en) * 2008-05-02 2009-11-05 Ckt Kunststoffverarbeitungstechnik Gmbh Chemnitz Plastics molded part molding method, involves heating spraying casting tool, injecting fused material into mold, and heating spraying casting tool while fused material is injected and produced mold part is cooled and removed
DE102008048298A1 (en) 2008-09-22 2010-05-06 Kunststoff-Zentrum in Leipzig gemeinnützige Gesellschaft mbH Method for embossing microstructures in flat thermoplastic plastic semi-finished products, such as plates or films, involves melting plastic surface area by coupling of ultrasonic energy

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8449807B2 (en) 2007-06-20 2013-05-28 3M Innovative Properties Company Ultrasonic injection molding on both sides of a web
WO2008157592A1 (en) * 2007-06-20 2008-12-24 3M Innovative Properties Company Ultrasonic injection molding on a web
US9511525B2 (en) 2007-06-20 2016-12-06 3M Innovative Properties Company Web with molded articles on both sides
US9012011B2 (en) 2007-06-20 2015-04-21 3M Innovative Properties Company Web with molded articles on both sides
EP2679375A3 (en) * 2007-06-20 2014-04-23 3M Innovative Properties Company of 3M Center Ultrasonic injection molding on a web
US8236231B2 (en) 2007-06-20 2012-08-07 3M Innovative Properties Company Ultrasonic injection molding on a web
US8637136B2 (en) 2007-06-20 2014-01-28 3M Innovative Properties Company Articles injection molded on a web
EP2444226A3 (en) * 2007-06-20 2012-08-29 3M Innovative Properties Company Ultrasonic injection molding on a web
EP2444225A3 (en) * 2007-06-20 2012-08-29 3M Innovative Properties Company Ultrasonic injection molding on a web
CN101801628B (en) * 2007-08-09 2013-07-03 阿斯卡姆私人基金会 Ultrasonic device for moulding micro plastic parts
US8328548B2 (en) 2007-08-09 2012-12-11 Fundacio Privada Ascamm Ultrasonic device for moulding micro plastic parts
WO2009027569A1 (en) * 2007-08-09 2009-03-05 Fundació Privada Ascamm Ultrasonic device for moulding micro plastic parts
ES2323624A1 (en) * 2007-08-09 2009-07-21 Fundacio Privada Ascamm Ultrasonic device for moulding micro plastic parts
DE102008022245A1 (en) * 2008-05-02 2009-11-05 Ckt Kunststoffverarbeitungstechnik Gmbh Chemnitz Plastics molded part molding method, involves heating spraying casting tool, injecting fused material into mold, and heating spraying casting tool while fused material is injected and produced mold part is cooled and removed
DE102008048298A1 (en) 2008-09-22 2010-05-06 Kunststoff-Zentrum in Leipzig gemeinnützige Gesellschaft mbH Method for embossing microstructures in flat thermoplastic plastic semi-finished products, such as plates or films, involves melting plastic surface area by coupling of ultrasonic energy

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