WO2006008010A3 - Verfahren und vorrichtung zur herstellung von optischen kunststoffbauteilen - Google Patents

Verfahren und vorrichtung zur herstellung von optischen kunststoffbauteilen Download PDF

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Publication number
WO2006008010A3
WO2006008010A3 PCT/EP2005/007459 EP2005007459W WO2006008010A3 WO 2006008010 A3 WO2006008010 A3 WO 2006008010A3 EP 2005007459 W EP2005007459 W EP 2005007459W WO 2006008010 A3 WO2006008010 A3 WO 2006008010A3
Authority
WO
WIPO (PCT)
Prior art keywords
cavity
plastic components
film material
optical plastic
production
Prior art date
Application number
PCT/EP2005/007459
Other languages
English (en)
French (fr)
Other versions
WO2006008010A2 (de
Inventor
Carsten Brockmann
Christoph Stecker
Original Assignee
Balda Solutions Gmbh & Co Kg
Carsten Brockmann
Christoph Stecker
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 Balda Solutions Gmbh & Co Kg, Carsten Brockmann, Christoph Stecker filed Critical Balda Solutions Gmbh & Co Kg
Publication of WO2006008010A2 publication Critical patent/WO2006008010A2/de
Publication of WO2006008010A3 publication Critical patent/WO2006008010A3/de

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
    • B29C45/14—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
    • B29C45/14—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
    • B29C45/14688—Coating articles provided with a decoration
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/5615—Compression stroke, e.g. length thereof
    • 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
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/372—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings provided with means for marking or patterning, e.g. numbering 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Abstract

Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zur Herstellung von optischen Kunststoffbauteilen, bei dem bzw. bei der einer Kavität eines Spritzgießwerkzeuges hinter ein dort positioniertes, beispielsweise mit einem Dekor versehenes Folienmaterial eine thermoplastische Formmasse eingebracht wird. Dabei soll die Vorrichtung die mit einer Kavität (8) versehenen Werkzeughälften (3, 10) haben und Mittel, mit denen eine thermoplastische Formmasse in die Kavität (8) der Werkzeughälften (3, 10) eingebracht wird, und Mittel zum Zuführen und Positionieren eines Folienmaterials in der Kavität (8). Um verbesserte optische Bauteile herstellen zu können, zeichnet sich das Verfahren nach der Erfindung dadurch aus, dass nach dem Einbringen der thermoplastischen Formmasse der Formraum in der Kavität (8) hinter dem Folienmaterial (12) um einen einstellbaren Wert y verkleinert wird. Die erfindungsgemässe Vorrichtung zeichnet sich dadurch aus, dass der Kavität (8) ein in dieser beweglicher Kernstempel (1) zur Veränderung des Kavitätsvolumens zugeordnet ist.
PCT/EP2005/007459 2004-07-16 2005-07-09 Verfahren und vorrichtung zur herstellung von optischen kunststoffbauteilen WO2006008010A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410034492 DE102004034492A1 (de) 2004-07-16 2004-07-16 Verfahren und Vorrichtung zur Herstellung von optischen Kunststoffbauteilen
DE102004034492.2 2004-07-16

Publications (2)

Publication Number Publication Date
WO2006008010A2 WO2006008010A2 (de) 2006-01-26
WO2006008010A3 true WO2006008010A3 (de) 2006-03-30

Family

ID=35134379

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/007459 WO2006008010A2 (de) 2004-07-16 2005-07-09 Verfahren und vorrichtung zur herstellung von optischen kunststoffbauteilen

Country Status (2)

Country Link
DE (1) DE102004034492A1 (de)
WO (1) WO2006008010A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005013974A1 (de) * 2005-03-26 2006-09-28 Krauss-Maffei Kunststofftechnik Gmbh Verfahren und Vorrichtung zur Herstellung mikro- bzw. nanostrukturierter Bauteile
JP4579781B2 (ja) * 2005-06-30 2010-11-10 日本写真印刷株式会社 圧縮成形方法およびその装置
KR101561301B1 (ko) * 2008-10-22 2015-10-19 삼성전자주식회사 사출물 제작 방법
CN103128924A (zh) * 2013-03-05 2013-06-05 北京化工大学常州先进材料研究院 一种定模可压缩模具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0592443A (ja) * 1991-09-30 1993-04-16 Idemitsu Petrochem Co Ltd フイルム転写薄肉成形品の製造方法
US20010040001A1 (en) * 1996-09-27 2001-11-15 Naoto Toyooka Cellular phone top cover and method of manufacturing the cellular phone top cover
JP2001330704A (ja) * 2000-03-13 2001-11-30 Nissha Printing Co Ltd 反射防止成形品とその製造方法
DE10051843A1 (de) * 2000-10-19 2002-04-25 Krauss Maffei Kunststofftech Vorrichtung zum Spritzprägen von Formteilen
EP1327510A1 (de) * 2000-10-17 2003-07-16 Nissha Printing Co., Ltd. Reflexionsfrei hergestellter gegenstand und verfahren zu seiner herstellung sowie formwerkzeug für den reflexionsfreien gegenstand

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0592443A (ja) * 1991-09-30 1993-04-16 Idemitsu Petrochem Co Ltd フイルム転写薄肉成形品の製造方法
US20010040001A1 (en) * 1996-09-27 2001-11-15 Naoto Toyooka Cellular phone top cover and method of manufacturing the cellular phone top cover
JP2001330704A (ja) * 2000-03-13 2001-11-30 Nissha Printing Co Ltd 反射防止成形品とその製造方法
EP1327510A1 (de) * 2000-10-17 2003-07-16 Nissha Printing Co., Ltd. Reflexionsfrei hergestellter gegenstand und verfahren zu seiner herstellung sowie formwerkzeug für den reflexionsfreien gegenstand
DE10051843A1 (de) * 2000-10-19 2002-04-25 Krauss Maffei Kunststofftech Vorrichtung zum Spritzprägen von Formteilen

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KNAPPE W ET AL: "ZUM OPTIMALEN ZYKLUSVERLAUF BEIM SPRITZPRAEGEN VON THERMOPLASTEN", KUNSTSTOFFE, CARL HANSER VERLAG, MUNCHEN, DE, vol. 74, no. 2, February 1984 (1984-02-01), pages 79 - 83, XP001172694, ISSN: 0023-5563 *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 427 (M - 1459) 9 August 1993 (1993-08-09) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 03 3 April 2002 (2002-04-03) *

Also Published As

Publication number Publication date
WO2006008010A2 (de) 2006-01-26
DE102004034492A1 (de) 2006-02-09

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