IT1397037B1 - Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento - Google Patents

Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento

Info

Publication number
IT1397037B1
IT1397037B1 ITVR2009A000199A ITVR20090199A IT1397037B1 IT 1397037 B1 IT1397037 B1 IT 1397037B1 IT VR2009A000199 A ITVR2009A000199 A IT VR2009A000199A IT VR20090199 A ITVR20090199 A IT VR20090199A IT 1397037 B1 IT1397037 B1 IT 1397037B1
Authority
IT
Italy
Prior art keywords
procedure
realization
equipment
injection molding
molding procedure
Prior art date
Application number
ITVR2009A000199A
Other languages
English (en)
Italian (it)
Inventor
Claudio Bariselli
Original Assignee
Borromini S R L
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 Borromini S R L filed Critical Borromini S R L
Priority to ITVR2009A000199A priority Critical patent/IT1397037B1/it
Priority to PCT/IB2010/054345 priority patent/WO2011061638A1/fr
Priority to EP10768572A priority patent/EP2504142A1/fr
Publication of ITVR20090199A1 publication Critical patent/ITVR20090199A1/it
Application granted granted Critical
Publication of IT1397037B1 publication Critical patent/IT1397037B1/it

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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/162—The materials being injected at different moulding stations using means, e.g. mould parts, for transferring an injected part between moulding stations
    • 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
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • 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
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
ITVR2009A000199A 2009-11-23 2009-11-23 Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento IT1397037B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITVR2009A000199A IT1397037B1 (it) 2009-11-23 2009-11-23 Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento
PCT/IB2010/054345 WO2011061638A1 (fr) 2009-11-23 2010-09-27 Processus de moulage par injection d'un élément et appareil pour mettre en œuvre ledit processus
EP10768572A EP2504142A1 (fr) 2009-11-23 2010-09-27 Processus de moulage par injection d'un élément et appareil pour mettre en uvre ledit processus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR2009A000199A IT1397037B1 (it) 2009-11-23 2009-11-23 Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento

Publications (2)

Publication Number Publication Date
ITVR20090199A1 ITVR20090199A1 (it) 2011-05-24
IT1397037B1 true IT1397037B1 (it) 2012-12-20

Family

ID=42237092

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR2009A000199A IT1397037B1 (it) 2009-11-23 2009-11-23 Procedimento di stampaggio a iniezione di un elemento ed apparecchiatura per la realizzazione di detto procedimento

Country Status (3)

Country Link
EP (1) EP2504142A1 (fr)
IT (1) IT1397037B1 (fr)
WO (1) WO2011061638A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8891171B2 (en) 2010-02-01 2014-11-18 Dbm Reflex Enterprises Inc. High sag thick lens for use in an illumination apparatus
WO2012111381A1 (fr) * 2011-02-18 2012-08-23 南部化成株式会社 Machine de moulage par injection rotative pour article moulé multicouches, procédé pour le moulage d'un article moulé multicouches et article moulé multicouches
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
WO2015017929A1 (fr) 2013-08-05 2015-02-12 Dbm Reflex Enterprises Inc. Dispositif de moulage par injection pour lentilles épaisses et procédé de fabrication associé
DE102014018495A1 (de) * 2014-12-16 2016-06-16 Gebr. Krallmann Gmbh Verfahren zur Herstellung einer mehrschichtigen Kunststoff-Linse
CN114179309A (zh) * 2022-01-10 2022-03-15 华域视觉科技(上海)有限公司 透镜产品用压板抽芯机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6468458B1 (en) * 1998-10-23 2002-10-22 Textron Automotive Company Inc, Method for forming a composite product
JP2001191365A (ja) * 2000-01-14 2001-07-17 Stanley Electric Co Ltd 樹脂厚肉レンズ及びその形成方法
DE10204806A1 (de) * 2002-02-06 2003-08-14 Wgb Werkzeug Und Geraetebau Kl Verfahren zur Herstellung dickwandiger Kunststoffteile
DE102005053979A1 (de) * 2005-11-11 2007-05-24 Wilhelm Weber Gmbh & Co. Kg Verfahren und Kunststoffspritzvorrichtung zur Herstellung eines Lichtleitkörpers
FR2909302B1 (fr) * 2006-12-01 2012-03-23 Mino Gaillard Sndg Procede de realisation de pots massifs par injection de matieres plastiques
WO2008131245A1 (fr) * 2007-04-18 2008-10-30 Advanced Plastics Technologies Luxembourg S.A. Procédés et systèmes permettant de fabriquer des articles multicouches

Also Published As

Publication number Publication date
ITVR20090199A1 (it) 2011-05-24
EP2504142A1 (fr) 2012-10-03
WO2011061638A1 (fr) 2011-05-26

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