JP2016537460A - 3次元プリンタ用高分子組成物 - Google Patents
3次元プリンタ用高分子組成物 Download PDFInfo
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- JP2016537460A JP2016537460A JP2016527277A JP2016527277A JP2016537460A JP 2016537460 A JP2016537460 A JP 2016537460A JP 2016527277 A JP2016527277 A JP 2016527277A JP 2016527277 A JP2016527277 A JP 2016527277A JP 2016537460 A JP2016537460 A JP 2016537460A
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- 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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- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/10—Extrusion moulding
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
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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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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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
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- C—CHEMISTRY; METALLURGY
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/52—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated carboxylic acids or unsaturated esters
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/56—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
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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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/08—Copolymers of ethylene
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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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/14—Copolymers of polypropylene
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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
- B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
- B29K2025/04—Polymers of styrene
- B29K2025/08—Copolymers of styrene, e.g. AS or SAN, i.e. acrylonitrile styrene
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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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/0085—Copolymers
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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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract
Description
(AB)n
下記の成分を配合して多様な組成物を作り、スクリュー直径30mm、スクリュー長さ1050mmの単軸押出機(Single Screw Extruder)で押出して長さ1.5mの冷却水槽で冷却して巻取り、直径1.75mmのフィラメントを作った。又、前記押出機のヘッドにフェイスカッター(face cutter)が付着したダイ(die)を取り付けて押出−切断−冷却することで直径1.0mmのペレットを作った。
1.硬化速度
最終組成物の溶融指数(MI)をASTM D−1238によって測定した。最終混合物のMI(120℃、10kg)が1.0g/10分以下をA、1.1−2.0をB、2.1−3.0をC、3.1−5.0をD、5.1以上をEで示した。すなわち、MI(120℃、10kg)が高いほど、120℃で硬化が遅いことを示す。
最終組成物を押出して直径1.75mmのフィラメントを得た。これを内径2.5mm、外径4.5mm及び長さ40cmのポリプロピレン製の管の中を通過させて1cm/secの速度で引っ張った時にかかる抵抗を手で感じて、抵抗の少ない順にA、B、C、D、Eの等級を付けた。すなわち、抵抗が一番少ないものをA、一番強いものをEと表示した。
Claims (12)
- 示差走査熱量計(DSC)の熱分析時、融点ピーク温度が100乃至150℃で、硬度がショアA95以下のオレフィンブロック共重合体を含有する高分子基材を含み、前記高分子基材の溶融指数(190℃、2.16kg)が1乃至30g/10分である
ことを特徴とする3次元プリンタ用高分子組成物。 - 前記高分子基材はプロセスオイル、ワックス、熱可塑性エラストマー(TPE)、エチレン共重合体、及びオレフィンランダム共重合体(ORC)からなる群の中から選択される1種以上の付加成分をさらに含有する
請求項1に記載の3次元プリンタ用高分子組成物。 - 前記付加成分は前記オレフィンブロック共重合体100重量部に対して1乃至25重量部含まれる
請求項2に記載の3次元プリンタ用組成物。 - 前記オレフィンブロック共重合体はエチレン及び一つ以上の共重合成α−オレフィン共単量体を重合された形態で含まれており、化学的又は物理的特性が異なる二つ以上の重合された単量体単位の複数のブロック又はセグメントを有するマルチブロック共重合体である
請求項1に記載の3次元プリンタ用高分子組成物。 - 前記オレフィンブロック共重合体は下記の式で表示される3次元プリンタ用高分子組成物:(AB)n前記式の中で、nは1以上であり、Aは硬質ブロックであり、Bは軟質ブロックであり、AとBは直線的に連結されている
請求項1に記載の3次元プリンタ用高分子組成物。 - オレフィンブロック共重合体を含有する高分子基材を含む組成物を押出して製造した3次元プリンタ用フィラメントとして、前記高分子基材の硬度がショアA90以下であり、溶融指数(190℃、2.16kg)が1乃至30g/10分であり、溶融指数(120℃、10kg)が3.0g/10分以下である
ことを特徴とする3次元プリンタ用フィラメント。 - 前記オレフィンブロック共重合体は示差走査熱量計(DSC)熱分析時、融点ピーク温度が100乃至150℃である
請求項6に記載の3次元プリンタ用フィラメント。 - 直径が1.0乃至2.0mmである
請求項6に記載の3次元プリンタ用フィラメント。 - オレフィンブロック共重合体を含有する高分子基材を含む組成物を押出して製造した3次元プリンタ用ペレットとして、前記高分子基材の硬度がショアA90以下であり、溶融指数(190℃、2.16kg)が1乃至30g/10分であり、溶融指数(120℃、10kg)が3.0g/10分以下である
ことを特徴とする3次元プリンタ用ペレット。 - 前記オレフィンブロック共重合体は示差走査熱量計(DSC)熱分析時、融点ピーク温度が100乃至150℃である
請求項9に記載の3次元プリンタ用ペレット。 - 請求項6乃至8のいずれかによる3次元プリンタ用フィラメントをプリントヘッドに供給する段階;前記プリントヘッドから加熱された前記3次元プリンタ用フィラメントの溶融物を吐出する段階;前記溶融物を硬化させて印刷層を形成する段階;及び前記印刷層を複数層積層させて個体の物品を形成する段階を含む
ことを特徴とする3次元印刷による物品形成方法。 - 請求項9又は10による3次元プリンタ用ペレットをプリントヘッドに供給する段階;前記プリントヘッドから加熱された前記3次元プリンタ用ペレットの溶融物を吐出する段階;前記溶融物を硬化させて印刷層を形成する段階;及び前記印刷層を複数層積層させて個体の物品を形成する段階を含む
ことを特徴とする3次元印刷による物品形成方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2013-0133186 | 2013-11-04 | ||
KR1020130133186A KR101394119B1 (ko) | 2013-11-04 | 2013-11-04 | 3차원 프린터 필라멘트용 조성물 |
PCT/KR2014/009951 WO2015064954A1 (ko) | 2013-11-04 | 2014-10-22 | 3차원 프린터용 고분자 조성물 |
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JP2016537460A true JP2016537460A (ja) | 2016-12-01 |
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JP2016527277A Pending JP2016537460A (ja) | 2013-11-04 | 2014-10-22 | 3次元プリンタ用高分子組成物 |
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US (1) | US20160297103A1 (ja) |
EP (1) | EP3067389A4 (ja) |
JP (1) | JP2016537460A (ja) |
KR (1) | KR101394119B1 (ja) |
CN (1) | CN105683277A (ja) |
WO (2) | WO2015064830A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10385478B2 (en) | 2016-04-22 | 2019-08-20 | Basell Poliolefine Italia S.R.L. | Process for forming a consumable filament |
JP2020502373A (ja) * | 2016-10-21 | 2020-01-23 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | ポリエステルフィラメント及び溶融フィラメント製造における使用 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2015091814A1 (de) * | 2013-12-18 | 2015-06-25 | Styrolution Group Gmbh | Verwendung von formmassen basierend auf vinylaromat-dien-blockcopolymeren für den 3d druck |
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WO2015064830A1 (ko) | 2015-05-07 |
CN105683277A (zh) | 2016-06-15 |
EP3067389A1 (en) | 2016-09-14 |
KR101394119B1 (ko) | 2014-05-14 |
WO2015064954A1 (ko) | 2015-05-07 |
EP3067389A4 (en) | 2017-07-05 |
US20160297103A1 (en) | 2016-10-13 |
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