EA201791344A1 - Способ изготовления многослойной полимерной линзы - Google Patents

Способ изготовления многослойной полимерной линзы

Info

Publication number
EA201791344A1
EA201791344A1 EA201791344A EA201791344A EA201791344A1 EA 201791344 A1 EA201791344 A1 EA 201791344A1 EA 201791344 A EA201791344 A EA 201791344A EA 201791344 A EA201791344 A EA 201791344A EA 201791344 A1 EA201791344 A1 EA 201791344A1
Authority
EA
Eurasian Patent Office
Prior art keywords
making
polymer lens
multilayered polymer
sprayed
common
Prior art date
Application number
EA201791344A
Other languages
English (en)
Other versions
EA032801B1 (ru
Inventor
Райнер Кралльманн
Original Assignee
Гебр. Кралльманн Гмбх
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 Гебр. Кралльманн Гмбх filed Critical Гебр. Кралльманн Гмбх
Publication of EA201791344A1 publication Critical patent/EA201791344A1/ru
Publication of EA032801B1 publication Critical patent/EA032801B1/ru

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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1679—Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • 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
    • B29D11/00423—Plants for the production of simple or compound lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C2045/1682—Making multilayered or multicoloured articles preventing defects
    • 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
    • B29C2045/2683—Plurality of independent mould cavities in a single mould
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Для изготовления многослойной полимерной линзы несколько промежуточных слоев полимерного материала напрыскиваются друг за другом в устройстве (20) литья под давлением на основную деталь в различных полостях (23, 24, 25, 26, 27), причем, по меньшей мере, некоторые из полостей (23, 24, 25, 26) имеют одну общую первую литниковую систему (33) с общим подводом (35) материала. Затем при помощи второй литниковой системы (34) по меньшей мере один внешний слой из полимерного материала напрыскивается в дальнейшей полости (27), причем вторая литниковая система имеет собственный подвод материала и собственное управление.
EA201791344A 2014-12-16 2015-12-03 Способ изготовления многослойной полимерной линзы EA032801B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014018495.1A DE102014018495A1 (de) 2014-12-16 2014-12-16 Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse
PCT/EP2015/002431 WO2016096096A1 (de) 2014-12-16 2015-12-03 Verfahren zur herstellung einer mehrschichtigen kunststoff-linse

Publications (2)

Publication Number Publication Date
EA201791344A1 true EA201791344A1 (ru) 2017-11-30
EA032801B1 EA032801B1 (ru) 2019-07-31

Family

ID=55068960

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791344A EA032801B1 (ru) 2014-12-16 2015-12-03 Способ изготовления многослойной полимерной линзы

Country Status (8)

Country Link
US (1) US20170341282A1 (ru)
EP (1) EP3233408B1 (ru)
JP (1) JP2017537819A (ru)
CN (1) CN107206713B (ru)
CA (1) CA2971235A1 (ru)
DE (1) DE102014018495A1 (ru)
EA (1) EA032801B1 (ru)
WO (1) WO2016096096A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6949746B2 (ja) * 2018-01-31 2021-10-13 住友重機械工業株式会社 射出成形方法、および金型装置
EP3747617B1 (en) * 2018-01-31 2022-06-01 Sumitomo Heavy Industries, Ltd. Injection molding machine and injection molding system
CN112406014B (zh) * 2020-11-18 2022-12-20 Oppo（重庆）智能科技有限公司 镜片组的制造方法、镜片组、镜头、成像模组和电子装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075051A (en) * 1988-07-28 1991-12-24 Canon Kabushiki Kaisha Molding process and apparatus for transferring plural molds to plural stations
WO1994012390A2 (en) * 1992-11-24 1994-06-09 United Technologies Corporation Coolable rotor blade structure
US6287504B1 (en) * 1997-04-01 2001-09-11 Ricoh Company, Ltd. Plastic molding and method and apparatus for producing the same by injection molding
FR2861640B1 (fr) * 2003-10-29 2007-06-08 Bnl Eurolens Procede et dispositif de fabrication d'une lentille a teinte degradee
US20060284327A1 (en) * 2005-06-16 2006-12-21 Sony Corporation Optical unit manufacturing method, optical unit, and forming apparatus
DE202007018847U1 (de) * 2007-03-06 2009-06-25 Jenoptik Polymer Systems Gmbh Vorrichtung zum Herstellen dickwandiger optischer Kunststoff-Formteile und dickwandiges optisches Kunststoff-Formteil
IT1397037B1 (it) * 2009-11-23 2012-12-20 Borromini S R L Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento
DE102010033902A1 (de) * 2010-06-30 2012-01-05 Automotive Lighting Reutlingen Gmbh Verfahren zum Herstellen einer Kunststofflinse einer Kraftfahrzeugbeleuchtungseinrichtung, nach dem Verfahren hergestellte Kunststofflinse und Werkzeug zur Herstellung der Kunststofflinse
JP5290388B2 (ja) * 2010-12-20 2013-09-18 株式会社日本製鋼所 薄肉成形品の成形方法
DE102011000397A1 (de) * 2011-01-28 2012-08-02 Wiro Präzisions-Werkzeugbau Gmbh & Co. Kg Spritzgießverfahren und Spritzgießvorrichtung
JP5755665B2 (ja) * 2011-02-18 2015-07-29 南部化成株式会社 多層成形品用ロータリー式射出成形機、多層成形品の成形方法及び多層成形品
WO2012132597A1 (ja) * 2011-03-31 2012-10-04 南部化成株式会社 多層成形用金型装置及び多層成形品
DE102012205196A1 (de) * 2012-03-30 2013-10-02 Sumitomo (Shi) Demag Plastics Machinery Gmbh Spritzgießmaschine zur Herstellung von mehrschichtigen Kunststoff-Formteilen aus einem einheitlichen thermoplastischen Kunststoff sowie entsprechendes Herstellungsverfahren
AT514019B1 (de) * 2013-04-02 2015-02-15 Engel Austria Gmbh Verfahren und Vorrichtung zur Herstellung eines Spritzgussteils
JP6509688B2 (ja) * 2014-09-11 2019-05-08 東芝機械株式会社 光拡散用レンズの製造装置および製造方法

Also Published As

Publication number Publication date
US20170341282A1 (en) 2017-11-30
CN107206713A (zh) 2017-09-26
DE102014018495A1 (de) 2016-06-16
EP3233408B1 (de) 2019-07-24
JP2017537819A (ja) 2017-12-21
EP3233408A1 (de) 2017-10-25
EA032801B1 (ru) 2019-07-31
CN107206713B (zh) 2019-12-10
WO2016096096A1 (de) 2016-06-23
CA2971235A1 (en) 2016-06-23

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU