MX2018001062A - Metodo para manufactura aditiva de material biocompatible y articulos fabricados por el metodo. - Google Patents

Metodo para manufactura aditiva de material biocompatible y articulos fabricados por el metodo.

Info

Publication number
MX2018001062A
MX2018001062A MX2018001062A MX2018001062A MX2018001062A MX 2018001062 A MX2018001062 A MX 2018001062A MX 2018001062 A MX2018001062 A MX 2018001062A MX 2018001062 A MX2018001062 A MX 2018001062A MX 2018001062 A MX2018001062 A MX 2018001062A
Authority
MX
Mexico
Prior art keywords
base
nozzle
biocompatible material
articles made
comprised
Prior art date
Application number
MX2018001062A
Other languages
English (en)
Inventor
T Matteucci Scott
Bayer Roland
J Pyzik Aleksander
Allen Sharon
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2018001062A publication Critical patent/MX2018001062A/es

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • 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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • 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
    • B29K2995/0056—Biocompatible, e.g. biopolymers or bioelastomers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La presente invención se refiere a un método de manufactura aditiva que comprende proporcionar un material comprendido de un polímero de etil celulosa que tiene un contenido de etoxi de 43% a 52% en masa y un plastificante. El material se calienta y dispensa a través de una boquilla para formar un extruido depositado sobre una base. La base, boquilla o combinación de los mismos se mueven mientras se dispensa el material de manera que hay un desplazamiento horizontal entre la base y boquilla en un patrón predeterminado para formar una línea inicial del material en la base y las capas sucesivas del material se adhieren en la capa inicial para formar una pieza de manufactura aditiva repitiendo las etapas mencionadas anteriormente. El artículo formado del polímero de etil celulosa se puede usar en muchas aplicaciones, tales como las relacionadas con las industrias farmacéutica y alimentaria.
MX2018001062A 2015-07-27 2016-07-20 Metodo para manufactura aditiva de material biocompatible y articulos fabricados por el metodo. MX2018001062A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562197113P 2015-07-27 2015-07-27
PCT/US2016/043044 WO2017019393A1 (en) 2015-07-27 2016-07-20 Method to additive manufacture biocompatible material and articles made by the method

Publications (1)

Publication Number Publication Date
MX2018001062A true MX2018001062A (es) 2018-05-17

Family

ID=56557918

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018001062A MX2018001062A (es) 2015-07-27 2016-07-20 Metodo para manufactura aditiva de material biocompatible y articulos fabricados por el metodo.

Country Status (6)

Country Link
US (1) US11697242B2 (es)
EP (1) EP3328930B1 (es)
JP (1) JP6829244B2 (es)
CN (1) CN107849309B (es)
MX (1) MX2018001062A (es)
WO (1) WO2017019393A1 (es)

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JP6491467B2 (ja) * 2014-10-14 2019-03-27 花王株式会社 三次元造形用可溶性材料
JP5972335B2 (ja) 2014-10-14 2016-08-17 花王株式会社 三次元造形用可溶性材料
JP7358340B2 (ja) 2017-05-26 2023-10-10 インフィニット・マテリアル・ソリューションズ，エルエルシー 水溶性ポリマー組成物
WO2019046808A1 (en) * 2017-09-01 2019-03-07 Poly-Med, Inc. POLYMERS FOR ADDITIVE MANUFACTURE
CN114450341A (zh) * 2019-10-11 2022-05-06 陶氏环球技术有限责任公司 使用具有烯烃嵌段共聚物的回收聚烯烃的增材制造和由其制成的制品
US11578201B2 (en) * 2020-01-08 2023-02-14 Eos Of North America, Inc. Biodegradable material for additive manufacturing
US11712057B2 (en) 2020-02-10 2023-08-01 Purdue Research Foundation Convergent manufacturing platform capable of additive-subtractive-assembly processes and systems

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Also Published As

Publication number Publication date
CN107849309A (zh) 2018-03-27
EP3328930B1 (en) 2019-05-29
EP3328930A1 (en) 2018-06-06
US20180222111A1 (en) 2018-08-09
CN107849309B (zh) 2021-05-14
JP2018526246A (ja) 2018-09-13
WO2017019393A1 (en) 2017-02-02
US11697242B2 (en) 2023-07-11
JP6829244B2 (ja) 2021-02-10

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