DE102004016734A1 - Verfahren zur Herstellung eines optischen Substrats - Google Patents

Verfahren zur Herstellung eines optischen Substrats Download PDF

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Publication number
DE102004016734A1
DE102004016734A1 DE200410016734 DE102004016734A DE102004016734A1 DE 102004016734 A1 DE102004016734 A1 DE 102004016734A1 DE 200410016734 DE200410016734 DE 200410016734 DE 102004016734 A DE102004016734 A DE 102004016734A DE 102004016734 A1 DE102004016734 A1 DE 102004016734A1
Authority
DE
Germany
Prior art keywords
adhering
rolling
followed
cooling
materials
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.)
Ceased
Application number
DE200410016734
Other languages
English (en)
Inventor
Tsung-Neng Liao
Francis Chung Hwa Pan
John Chungteh Pan
Chun-Chi Lee
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.)
Forhouse Corp
Original Assignee
Forhouse Corp
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 Forhouse Corp filed Critical Forhouse Corp
Priority to DE200410016734 priority Critical patent/DE102004016734A1/de
Publication of DE102004016734A1 publication Critical patent/DE102004016734A1/de
Ceased 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00278—Lenticular sheets
    • B29D11/00288—Lenticular sheets made by a rotating cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0073—Optical laminates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/06—Embossing
    • 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
    • B29L2011/0016—Lenses

Abstract

Ein Verfahren zur Herstellung eines optischen Substrats weist die Schritte auf: Erhitzen eines ersten Materials und eines zweiten Materials auf ihre Schmelz-Bedingungen; Stapeln des ersten Materials und des zweiten Materials; Walzen eines Stapels des ersten Materials und des zweiten Materials und Formen eines Oberflächen-Profils auf dem zweiten Material durch einen Walzen-Kalander mit einer abgebildeten Textur, um ein Substrat mit einer Oberfläche darauf zu formen; Kühlen und Schneiden des Substrats.
DE200410016734 2004-04-05 2004-04-05 Verfahren zur Herstellung eines optischen Substrats Ceased DE102004016734A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410016734 DE102004016734A1 (de) 2004-04-05 2004-04-05 Verfahren zur Herstellung eines optischen Substrats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410016734 DE102004016734A1 (de) 2004-04-05 2004-04-05 Verfahren zur Herstellung eines optischen Substrats

Publications (1)

Publication Number Publication Date
DE102004016734A1 true DE102004016734A1 (de) 2005-10-20

Family

ID=35034121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410016734 Ceased DE102004016734A1 (de) 2004-04-05 2004-04-05 Verfahren zur Herstellung eines optischen Substrats

Country Status (1)

Country Link
DE (1) DE102004016734A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009121708A3 (en) * 2008-04-03 2009-12-30 Evonik Röhm Gmbh Continuous lamination of polymethylemethacrylate (pmma) film in the manufacture of a fresnel lens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174260A2 (de) * 1984-06-28 1986-03-12 The Goodyear Tire & Rubber Company Extrusionsdüse mit Walze zum Coextrudieren von Kunststoff
JPS6192817A (ja) * 1984-10-12 1986-05-10 Mitsubishi Monsanto Chem Co 熱可塑性樹脂積層フイルム又はシ−トの製造方法
DE3737676C1 (de) * 1987-11-06 1989-01-26 Berstorff Gmbh Masch Hermann Verfahren und Anlage zum Herstellen von aus mehr als einer Kautschukkomponente bestehenden Profilstreifen fuer Laufstreifen von Autoreifen
DE19943604C2 (de) * 1999-09-11 2002-06-27 Schroeder Heinrich Friedrich Verfahren zur kontinuierlichen Herstellung von endlosen, optisch abbildungsfähigen Folien, Bahnen und Platten aus Kunststoffen und Einrichtung zur Ausübung des Verfahrens
DE69627088T2 (de) * 1995-09-26 2004-03-04 C.R.F. S.C.P.A. Antireflektierende Oberfläche mit vorgegebener Rauheit, insbesondere für Armaturenbrett von Motorfahrzeugen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174260A2 (de) * 1984-06-28 1986-03-12 The Goodyear Tire & Rubber Company Extrusionsdüse mit Walze zum Coextrudieren von Kunststoff
JPS6192817A (ja) * 1984-10-12 1986-05-10 Mitsubishi Monsanto Chem Co 熱可塑性樹脂積層フイルム又はシ−トの製造方法
DE3737676C1 (de) * 1987-11-06 1989-01-26 Berstorff Gmbh Masch Hermann Verfahren und Anlage zum Herstellen von aus mehr als einer Kautschukkomponente bestehenden Profilstreifen fuer Laufstreifen von Autoreifen
DE69627088T2 (de) * 1995-09-26 2004-03-04 C.R.F. S.C.P.A. Antireflektierende Oberfläche mit vorgegebener Rauheit, insbesondere für Armaturenbrett von Motorfahrzeugen
DE19943604C2 (de) * 1999-09-11 2002-06-27 Schroeder Heinrich Friedrich Verfahren zur kontinuierlichen Herstellung von endlosen, optisch abbildungsfähigen Folien, Bahnen und Platten aus Kunststoffen und Einrichtung zur Ausübung des Verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009121708A3 (en) * 2008-04-03 2009-12-30 Evonik Röhm Gmbh Continuous lamination of polymethylemethacrylate (pmma) film in the manufacture of a fresnel lens
CN101959684A (zh) * 2008-04-03 2011-01-26 赢创罗姆有限公司 菲涅耳透镜制造中聚甲基丙烯酸甲酯(pmma)薄膜的连续层压

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8131 Rejection