FR3117917B1 - Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle - Google Patents

Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle Download PDF

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Publication number
FR3117917B1
FR3117917B1 FR2013712A FR2013712A FR3117917B1 FR 3117917 B1 FR3117917 B1 FR 3117917B1 FR 2013712 A FR2013712 A FR 2013712A FR 2013712 A FR2013712 A FR 2013712A FR 3117917 B1 FR3117917 B1 FR 3117917B1
Authority
FR
France
Prior art keywords
luminous device
functional surface
plastic part
injected plastic
pua
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.)
Active
Application number
FR2013712A
Other languages
English (en)
Other versions
FR3117917A1 (fr
Inventor
De Lavernette Mathilde Bernard
Laurent Barre
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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
Priority to FR2013712A priority Critical patent/FR3117917B1/fr
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to JP2023537040A priority patent/JP2023553724A/ja
Priority to US18/255,974 priority patent/US20240035637A1/en
Priority to KR1020237019859A priority patent/KR20230104961A/ko
Priority to CN202180083633.1A priority patent/CN116583396A/zh
Priority to EP21843607.9A priority patent/EP4263170A1/fr
Priority to PCT/EP2021/086665 priority patent/WO2022129620A1/fr
Publication of FR3117917A1 publication Critical patent/FR3117917A1/fr
Application granted granted Critical
Publication of FR3117917B1 publication Critical patent/FR3117917B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B29C2045/1664—Chemical bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B29K2075/02—Polyureas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0094—Geometrical properties
    • B29K2995/0097—Thickness
    • 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
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Abstract

Titre : Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle L’invention a trait à une pièce (2) d’un dispositif lumineux pour véhicule automobile, comprenant un substrat (4.1) en une première matière thermoplastique ; un revêtement (4.2) disposé sur le substrat (4.1), en une deuxième matière plastique ; où la deuxième matière plastique est constituée de polyuréthane PUR, polyurée PUA ou une combinaison de PUR et PUA. (Figure à publier avec l'abrégé : Figure 1)
FR2013712A 2020-12-18 2020-12-18 Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle Active FR3117917B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2013712A FR3117917B1 (fr) 2020-12-18 2020-12-18 Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle
US18/255,974 US20240035637A1 (en) 2020-12-18 2021-12-17 Injection-moulded plastic component for lighting device with functional surface
KR1020237019859A KR20230104961A (ko) 2020-12-18 2021-12-17 기능성 표면을 갖는 조명 장치용의 사출 성형된 플라스틱 컴포넌트
CN202180083633.1A CN116583396A (zh) 2020-12-18 2021-12-17 用于具有功能表面的照明装置的注塑塑料部件
JP2023537040A JP2023553724A (ja) 2020-12-18 2021-12-17 機能的な表面を有した照明装置用の射出成型プラスチック部品
EP21843607.9A EP4263170A1 (fr) 2020-12-18 2021-12-17 Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle
PCT/EP2021/086665 WO2022129620A1 (fr) 2020-12-18 2021-12-17 Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013712A FR3117917B1 (fr) 2020-12-18 2020-12-18 Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle
FR2013712 2020-12-18

Publications (2)

Publication Number Publication Date
FR3117917A1 FR3117917A1 (fr) 2022-06-24
FR3117917B1 true FR3117917B1 (fr) 2023-04-14

Family

ID=76034669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013712A Active FR3117917B1 (fr) 2020-12-18 2020-12-18 Pièce en plastique injecté de dispositif lumineux avec surface fonctionnelle

Country Status (7)

Country Link
US (1) US20240035637A1 (fr)
EP (1) EP4263170A1 (fr)
JP (1) JP2023553724A (fr)
KR (1) KR20230104961A (fr)
CN (1) CN116583396A (fr)
FR (1) FR3117917B1 (fr)
WO (1) WO2022129620A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007057987A1 (de) * 2007-12-03 2009-06-10 Christoph Egger Verfahren zur Herstellung von Gussteilen aus Polyurethan
DE102017205202A1 (de) * 2017-03-28 2018-10-04 Bayerische Motoren Werke Aktiengesellschaft Polyurethanbasiertes Display, Verfahren zur Herstellung desselben und Verwendung des polyurethanbasierten Displays und Fahrzeug mit einem polyurethanbasierten Display

Also Published As

Publication number Publication date
US20240035637A1 (en) 2024-02-01
JP2023553724A (ja) 2023-12-25
FR3117917A1 (fr) 2022-06-24
KR20230104961A (ko) 2023-07-11
WO2022129620A1 (fr) 2022-06-23
EP4263170A1 (fr) 2023-10-25
CN116583396A (zh) 2023-08-11

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