FR3052386B1 - Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d - Google Patents

Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d Download PDF

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Publication number
FR3052386B1
FR3052386B1 FR1655289A FR1655289A FR3052386B1 FR 3052386 B1 FR3052386 B1 FR 3052386B1 FR 1655289 A FR1655289 A FR 1655289A FR 1655289 A FR1655289 A FR 1655289A FR 3052386 B1 FR3052386 B1 FR 3052386B1
Authority
FR
France
Prior art keywords
filament
printing
manufacturing
core
envelope
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
FR1655289A
Other languages
English (en)
Other versions
FR3052386A1 (fr
Inventor
Perrine Legrand
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.)
Corextrusion Group
Original Assignee
Corextrusion Group
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 Corextrusion Group filed Critical Corextrusion Group
Priority to FR1655289A priority Critical patent/FR3052386B1/fr
Priority to PCT/FR2017/051468 priority patent/WO2017212190A1/fr
Publication of FR3052386A1 publication Critical patent/FR3052386A1/fr
Application granted granted Critical
Publication of FR3052386B1 publication Critical patent/FR3052386B1/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
    • 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]
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • 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
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)

Abstract

L'invention concerne un filament (1) pour impression 3D, caractérisé en ce qu'il présente une âme (10) présentant une première composition et une enveloppe (11) entourant l'âme (10) présentant une seconde composition différente de celle de l'âme (10), l'âme et l'enveloppe comprenant chacune un matériau thermoplastique, le matériau thermoplastique de l'enveloppe étant miscible avec celui de l'âme.
FR1655289A 2016-06-09 2016-06-09 Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d Active FR3052386B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1655289A FR3052386B1 (fr) 2016-06-09 2016-06-09 Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d
PCT/FR2017/051468 WO2017212190A1 (fr) 2016-06-09 2017-06-09 Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1655289 2016-06-09
FR1655289A FR3052386B1 (fr) 2016-06-09 2016-06-09 Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d

Publications (2)

Publication Number Publication Date
FR3052386A1 FR3052386A1 (fr) 2017-12-15
FR3052386B1 true FR3052386B1 (fr) 2020-01-10

Family

ID=57233546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1655289A Active FR3052386B1 (fr) 2016-06-09 2016-06-09 Filament pour impression 3d, procede de fabrication d'un tel filament, et procede de fabrication d'un objet par impression 3d

Country Status (2)

Country Link
FR (1) FR3052386B1 (fr)
WO (1) WO2017212190A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3375608B1 (fr) 2017-03-17 2021-05-05 Ricoh Company, Ltd. Poudre de résine pour la fabrication de forme libre solide et dispositif pour un objet de fabrication de forme libre solide
DE102018102731B4 (de) 2018-02-07 2023-03-02 Aim3D Gmbh Vorrichtung und Verfahren zur additiven Herstellung eines Werkstücks oder Bauteils aus verstärkten Kunststoffen
CN111936296A (zh) * 2018-02-08 2020-11-13 埃森提姆公司 多层长丝及制造方法
JP7305665B2 (ja) * 2018-03-06 2023-07-10 ビーエーエスエフ ソシエタス・ヨーロピア 繊維充填材を含むコア材料に基づくフィラメント
JP6511577B1 (ja) 2018-08-21 2019-05-15 独立行政法人国立高等専門学校機構 成形装置および成形方法
EP3663367A1 (fr) * 2018-12-05 2020-06-10 SABIC Global Technologies B.V. Filament de type c ur-écorce, procédé de formation d'un filament de type c ur-écorce, procédé de formation d'un article par fabrication de filaments fusionnés et article ainsi formé
EP4013832B1 (fr) * 2019-08-15 2023-02-22 3M Innovative Properties Company Filament de type âme-gaine avec un noyau adhésif sensible à la pression thermiquement conducteur
WO2021198828A1 (fr) * 2020-03-31 2021-10-07 3M Innovative Properties Company Filaments à âme-gaine avec une composition durcissable dans l'âme
RU2738388C1 (ru) * 2020-04-01 2020-12-11 Автономная некоммерческая образовательная организация высшего образования "Сколковский институт науки и технологий" Коаксиальный филамент для 3d принтера
EP4210926A1 (fr) * 2020-09-11 2023-07-19 Signify Holding B.V. Surface rétrorefléchissante au moyen d'impression 3d

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8920697B2 (en) * 2010-09-17 2014-12-30 Stratasys, Inc. Method for building three-dimensional objects in extrusion-based additive manufacturing systems using core-shell consumable filaments
US20160297104A1 (en) * 2013-11-19 2016-10-13 Guill Tool & Engineering Coextruded, multilayer and multicomponent 3d printing inputs field
US9889607B2 (en) * 2014-02-19 2018-02-13 Makerbot Industries, Llc Three-dimensional printer with integrated coloring system
CN115716326A (zh) * 2015-03-31 2023-02-28 京洛株式会社 线条树脂成型体以及其制造方法
KR102594758B1 (ko) * 2015-07-14 2023-10-30 바스프 에스이 코팅된 코어 물질을 기재로 하는 필라멘트

Also Published As

Publication number Publication date
WO2017212190A1 (fr) 2017-12-14
FR3052386A1 (fr) 2017-12-15

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