IT1398426B1 - Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari. - Google Patents

Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari.

Info

Publication number
IT1398426B1
IT1398426B1 ITTV2010A000022A ITTV20100022A IT1398426B1 IT 1398426 B1 IT1398426 B1 IT 1398426B1 IT TV2010A000022 A ITTV2010A000022 A IT TV2010A000022A IT TV20100022 A ITTV20100022 A IT TV20100022A IT 1398426 B1 IT1398426 B1 IT 1398426B1
Authority
IT
Italy
Prior art keywords
motor vehicles
lenticular
similars
injection molding
plastic materials
Prior art date
Application number
ITTV2010A000022A
Other languages
English (en)
Inventor
Daniele Dereani
Bruno Norio
Franco Marcori
Original Assignee
Automotive Lighting Rear Lamps Italia S P A
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 Automotive Lighting Rear Lamps Italia S P A filed Critical Automotive Lighting Rear Lamps Italia S P A
Priority to ITTV2010A000022A priority Critical patent/IT1398426B1/it
Priority to PCT/IB2011/000371 priority patent/WO2011104615A1/en
Priority to US13/580,761 priority patent/US8998465B2/en
Priority to DE112011100647.0T priority patent/DE112011100647B4/de
Publication of ITTV20100022A1 publication Critical patent/ITTV20100022A1/it
Application granted granted Critical
Publication of IT1398426B1 publication Critical patent/IT1398426B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • 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
    • B29C2045/0027—Gate or gate mark locations
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • 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
    • B29L2031/747—Lightning equipment
ITTV2010A000022A 2010-02-23 2010-02-23 Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari. IT1398426B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTV2010A000022A IT1398426B1 (it) 2010-02-23 2010-02-23 Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari.
PCT/IB2011/000371 WO2011104615A1 (en) 2010-02-23 2011-02-23 Method for injection moulding of plastic-material lenticular bodies for lights of motor vehicles and similar, and lenticular body for lights of motor vehicles and similar
US13/580,761 US8998465B2 (en) 2010-02-23 2011-02-23 Method for injection moulding of plastic-material lenticular bodies for lights of motor vehicles and similar, and lenticular body for lights of motor vehicles and similar
DE112011100647.0T DE112011100647B4 (de) 2010-02-23 2011-02-23 Verfahren zum Spritzgießen von linsenförmigen Kunststoffkörpern für Leuchten von Kraftfahrzeugen und linsenförmiger Körper für Leuchten von Kraftfahrzeugen, sowie Leuchte für Kraftfahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTV2010A000022A IT1398426B1 (it) 2010-02-23 2010-02-23 Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari.

Publications (2)

Publication Number Publication Date
ITTV20100022A1 ITTV20100022A1 (it) 2011-08-24
IT1398426B1 true IT1398426B1 (it) 2013-02-22

Family

ID=42790913

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTV2010A000022A IT1398426B1 (it) 2010-02-23 2010-02-23 Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico per fanali di autoveicoli e similari, e corpo lenticolare per fanali di autoveicoli e similari.

Country Status (4)

Country Link
US (1) US8998465B2 (it)
DE (1) DE112011100647B4 (it)
IT (1) IT1398426B1 (it)
WO (1) WO2011104615A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3026339B1 (fr) * 2014-09-30 2017-04-21 Valeo Vision Moule pour la fabrication d'un element en polymere pour bloc optique pour vehicule automobile muni d'un organe d'accrochage
FR3026338A1 (fr) * 2014-09-30 2016-04-01 Valeo Vision Insert dans une piece plastique telle qu'une glace de dispositif lumineux de vehicule
CN105156987A (zh) * 2015-08-31 2015-12-16 安徽福恩光电科技有限公司 一种led灯罩成型工艺
EP3181401B1 (en) * 2015-12-15 2022-03-30 Volkswagen Aktiengesellschaft Illumination device for a motor vehicle
FR3045439A1 (fr) * 2015-12-18 2017-06-23 Valeo Vision Procede de fabrication d'un element optique comprenant au moins deux materiaux
EP3301355B1 (fr) * 2016-09-28 2024-01-10 Valeo Vision Procédé d' obtention d'un ensemble de diffusion de lumière, notamment pour véhicule automobile
FR3104479B1 (fr) * 2019-12-13 2022-07-15 Valeo Vision Elément d’un dispositif lumineux de véhicule avec un coude
EP3915816A1 (en) * 2020-05-25 2021-12-01 Torralba, Carlos Door module with peripheral seal

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IT1024581B (it) * 1974-10-15 1978-07-20 Altissimo Aimone S P A Procedimento per lo stampaggio ad iniezione di oggetti di materiale plastico costituiti da tre porzioni di couori differenti ed apparecchiatura per l attuazione del procedemento
JPH069869B2 (ja) 1986-04-30 1994-02-09 市光工業株式会社 合成樹脂部材の接合部構造
US4885121A (en) * 1987-08-03 1989-12-05 Chemcast Corporation Method of making a dual durometer self-locking and sealing plug
JP2908176B2 (ja) * 1993-05-18 1999-06-21 株式会社小糸製作所 車輌用灯具の合成樹脂製積層レンズ及びその成形方法
US5413743A (en) * 1993-05-20 1995-05-09 General Motors Corporation Method of making a lamp assembly
JP2826057B2 (ja) * 1993-12-21 1998-11-18 株式会社小糸製作所 樹脂成形レンズ
US6264869B1 (en) * 1996-11-28 2001-07-24 3M Innovative Properties Company Method of preparing 3-dimensional, aesthetically appealing decorative emblems
JP3140721B2 (ja) * 1997-09-12 2001-03-05 株式会社小糸製作所 車両用灯具
JP2001079899A (ja) * 1999-09-16 2001-03-27 Koito Mfg Co Ltd 車輌用灯具のレンズ製造装置
JP2005219399A (ja) * 2004-02-06 2005-08-18 Koito Mfg Co Ltd 車輌用灯具及び車輌用灯具の製造方法
TW200633839A (en) * 2005-03-10 2006-10-01 Oshima Electric Works Co Ltd Formed article, method for making a formed article, and apparatus for making a formed article
JP4651107B2 (ja) * 2006-02-17 2011-03-16 株式会社小糸製作所 車輌用灯具カバー
ITTV20060126A1 (it) * 2006-07-17 2008-01-18 Inglass Spa Metodo per lo stampaggio ad iniezione di corpi lenticolari in materiale plastico trasparente o semitrasparente per la realizzazione di fanali per automobili e similari.
JP4264098B2 (ja) * 2006-09-19 2009-05-13 株式会社日本製鋼所 内表面に薄膜を有する成形品の成形方法および成形装置
DE102007052197B4 (de) * 2007-10-24 2019-09-12 Automotive Lighting Reutlingen Gmbh Spritzgießverfahren zur Herstellung einer Abdeckscheibe einer Fahrzeugleuchte, Spritzgießwerkzeug hierfür und Abdeckscheibe einer Fahrzeugleuchte

Also Published As

Publication number Publication date
WO2011104615A1 (en) 2011-09-01
US8998465B2 (en) 2015-04-07
ITTV20100022A1 (it) 2011-08-24
DE112011100647T5 (de) 2012-12-27
US20130100690A1 (en) 2013-04-25
DE112011100647B4 (de) 2023-06-22

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