JP7262400B2 - 金属コーティングされたガラス又は雲母粒子が充填されたポリマーを用いる反射器の3d印刷、及びそれにより得られる反射器 - Google Patents
金属コーティングされたガラス又は雲母粒子が充填されたポリマーを用いる反射器の3d印刷、及びそれにより得られる反射器 Download PDFInfo
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- JP7262400B2 JP7262400B2 JP2019562328A JP2019562328A JP7262400B2 JP 7262400 B2 JP7262400 B2 JP 7262400B2 JP 2019562328 A JP2019562328 A JP 2019562328A JP 2019562328 A JP2019562328 A JP 2019562328A JP 7262400 B2 JP7262400 B2 JP 7262400B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
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- 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
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/585—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres incorporation of light reflecting filler, e.g. lamellae to obtain pearlescent effet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
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- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
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- 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
- B29K2505/00—Use of metals, their alloys or their compounds, as filler
- B29K2505/02—Aluminium
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- 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
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
- B29K2509/08—Glass
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- 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
- B29K2509/00—Use of inorganic materials not provided for in groups B29K2503/00 - B29K2507/00, as filler
- B29K2509/10—Mica
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- 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
- B29L2011/0083—Reflectors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
Claims (8)
- 3D印刷によって反射器を製造する方法であって、前記方法は、3D印刷可能材料のフィラメントを提供するステップと、印刷段階の間に前記3D印刷可能材料を印刷して、3D印刷された材料を含む反射器を提供するステップとを含み、前記3D印刷可能材料が粒子を更に含み、前記粒子がガラス及び雲母のうちの1つ以上を含み、前記粒子がコーティングを有し、前記コーティングが金属コーティング及び金属酸化物コーティングのうちの1つ以上を含み、前記粒子が、10μm~2mmの範囲から選択される最長寸法長を有する最長寸法を有し、前記粒子が、少なくとも10のアスペクト比を有し、前記コーティングが光反射材料を含み、前記3D印刷可能材料が、光に対して透明なポリマー材料を含む、方法。
- 前記粒子がフレーク状であり、20μm~1mmの範囲から選択される最長寸法長、及び少なくとも20のアスペクト比を有する、請求項1に記載の方法。
- 前記粒子が、雲母フレーク及びガラスフレークのうちの1つ以上を含む、請求項1又は2に記載の方法。
- 前記3D印刷可能材料が、前記3D印刷可能材料の総重量に対して、最大40重量%の前記粒子を含む、請求項1乃至3の何れか一項に記載の方法。
- 前記3D印刷可能材料が、前記3D印刷可能材料の総重量に対して、1~5重量%の範囲の前記粒子を含む、請求項1乃至4の何れか一項に記載の方法。
- 前記3D印刷可能材料が、ポリスチレン、ポリカーボネート、ポリエチレンテレフタレート、ポリメチルメタクリレート、及びこれらのうちの2つ以上のコポリマー、のうちの1つ以上を含む、請求項1乃至5の何れか一項に記載の方法。
- 前記粒子が、銀又はアルミニウムでコーティングされた雲母又はガラスの粒子を含む、請求項1乃至6の何れか一項に記載の方法。
- 前記方法が、前記印刷段階の間に、前記3D印刷可能材料を基材上に印刷するステップを含み、前記基材は、湾曲面、ファセット面、及び互いに対して角度をなすように構成された面、のうちの1つ以上を有する反射器の形状を有する、請求項1乃至7の何れか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17170997 | 2017-05-15 | ||
EP17170997.5 | 2017-05-15 | ||
PCT/EP2018/061689 WO2018210602A1 (en) | 2017-05-15 | 2018-05-07 | 3d printing of a reflector using polymer filled with metal coated glass or mica particles and reflector obtainable thereby |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020519502A JP2020519502A (ja) | 2020-07-02 |
JP2020519502A5 JP2020519502A5 (ja) | 2021-06-17 |
JP7262400B2 true JP7262400B2 (ja) | 2023-04-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019562328A Active JP7262400B2 (ja) | 2017-05-15 | 2018-05-07 | 金属コーティングされたガラス又は雲母粒子が充填されたポリマーを用いる反射器の3d印刷、及びそれにより得られる反射器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200139616A1 (ja) |
EP (1) | EP3625028B1 (ja) |
JP (1) | JP7262400B2 (ja) |
CN (1) | CN110621477B (ja) |
WO (1) | WO2018210602A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200223130A1 (en) * | 2017-07-20 | 2020-07-16 | Signify Holding B.V. | Hiding optical defect lines on parts of fdm printed luminaires with metallic look |
EP3659546B1 (en) * | 2018-11-27 | 2022-10-19 | Dentsply DeTrey GmbH | Additive manufacturing process |
WO2021175780A1 (en) * | 2020-03-05 | 2021-09-10 | Signify Holding B.V. | 3d item with interpenetrating layers produced by multi-material printing |
US20230302719A1 (en) * | 2020-07-20 | 2023-09-28 | Signify Holding B.V. | Method for including voids in polymer filaments for fdm printing |
WO2022161886A1 (en) * | 2021-01-28 | 2022-08-04 | Signify Holding B.V. | Fdm printed lamp shade with controlled appearance |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016083797A1 (en) | 2014-11-24 | 2016-06-02 | Ngf Europe Limited | Printed article and a feedstock |
WO2017001259A1 (en) | 2015-06-30 | 2017-01-05 | Philips Lighting Holding B.V. | Led spot with customizable beam shape, beam color and color uniformity |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5942280A (en) * | 1997-09-16 | 1999-08-24 | 3M Innovative Properties Company | Method of making retroreflective elements |
US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
RU2452059C1 (ru) * | 2011-01-13 | 2012-05-27 | Закрытое Акционерное Общество "Научно-Производственная Коммерческая Фирма "Элтан Лтд" | Светодиодный источник белого света с удаленным фотолюминесцентным отражающим конвертером |
US9550207B2 (en) * | 2013-04-18 | 2017-01-24 | Arcam Ab | Method and apparatus for additive manufacturing |
TWI526294B (zh) * | 2014-04-15 | 2016-03-21 | 三緯國際立體列印科技股份有限公司 | 立體列印裝置 |
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2018
- 2018-05-07 JP JP2019562328A patent/JP7262400B2/ja active Active
- 2018-05-07 WO PCT/EP2018/061689 patent/WO2018210602A1/en unknown
- 2018-05-07 EP EP18721392.1A patent/EP3625028B1/en active Active
- 2018-05-07 US US16/613,265 patent/US20200139616A1/en active Pending
- 2018-05-07 CN CN201880032134.8A patent/CN110621477B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016083797A1 (en) | 2014-11-24 | 2016-06-02 | Ngf Europe Limited | Printed article and a feedstock |
JP2017538852A (ja) | 2014-11-24 | 2017-12-28 | エヌジーエフ ヨーロッパ リミテッドNgf Europe Limited | 印刷物品及びフィードストック |
WO2017001259A1 (en) | 2015-06-30 | 2017-01-05 | Philips Lighting Holding B.V. | Led spot with customizable beam shape, beam color and color uniformity |
JP2018528569A (ja) | 2015-06-30 | 2018-09-27 | フィリップス ライティング ホールディング ビー ヴィ | カスタマイズ可能なビーム形状、ビーム色、及び色の均一性を備えたledスポット |
Also Published As
Publication number | Publication date |
---|---|
CN110621477A (zh) | 2019-12-27 |
EP3625028A1 (en) | 2020-03-25 |
JP2020519502A (ja) | 2020-07-02 |
US20200139616A1 (en) | 2020-05-07 |
EP3625028B1 (en) | 2022-07-06 |
WO2018210602A1 (en) | 2018-11-22 |
CN110621477B (zh) | 2022-03-18 |
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