WO2023004144A3 - Additive chemistries, methods, and systems for additive manufacturing - Google Patents

Additive chemistries, methods, and systems for additive manufacturing Download PDF

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Publication number
WO2023004144A3
WO2023004144A3 PCT/US2022/038060 US2022038060W WO2023004144A3 WO 2023004144 A3 WO2023004144 A3 WO 2023004144A3 US 2022038060 W US2022038060 W US 2022038060W WO 2023004144 A3 WO2023004144 A3 WO 2023004144A3
Authority
WO
WIPO (PCT)
Prior art keywords
additive
systems
methods
chemistries
print head
Prior art date
Application number
PCT/US2022/038060
Other languages
French (fr)
Other versions
WO2023004144A2 (en
Inventor
Nirup Nagabandi
Jason Masao SUMMERS
Natalie Pardivala Herrin
Alex LaVelle
Original Assignee
Essentium, Inc.
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 claimed from US17/478,048 external-priority patent/US11897197B2/en
Application filed by Essentium, Inc. filed Critical Essentium, Inc.
Publication of WO2023004144A2 publication Critical patent/WO2023004144A2/en
Publication of WO2023004144A3 publication Critical patent/WO2023004144A3/en

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
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • 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
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/295—Heating elements
    • 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

Abstract

A three-dimensional printer for generating a printed component is provided. The three-dimensional printer includes a build substrate defining a surface that supports the printed component and a print head moveable relative to the build substrate. The three-dimensional printer also includes a nozzle mounted to the print head including a nozzle tip, and a heater mounted to the print head adjacent to the nozzle including one or more heating elements.
PCT/US2022/038060 2021-07-22 2022-07-22 Additive chemistries, methods, and systems for additive manufacturing WO2023004144A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202163224842P 2021-07-22 2021-07-22
US202163224844P 2021-07-22 2021-07-22
US63/224,844 2021-07-22
US63/224,842 2021-07-22
US17/478,048 US11897197B2 (en) 2021-09-17 2021-09-17 Heated plate for a three-dimensional printer
US17/478,048 2021-09-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/419,357 Continuation-In-Part US20240157638A1 (en) 2024-01-22 Additive chemistries, methods, and systems for additive manufacturing

Publications (2)

Publication Number Publication Date
WO2023004144A2 WO2023004144A2 (en) 2023-01-26
WO2023004144A3 true WO2023004144A3 (en) 2023-03-02

Family

ID=84978810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/038060 WO2023004144A2 (en) 2021-07-22 2022-07-22 Additive chemistries, methods, and systems for additive manufacturing

Country Status (1)

Country Link
WO (1) WO2023004144A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150352787A1 (en) * 2014-06-09 2015-12-10 United Technologies Corporation Two-part thermosetting resin additive manufacturing system
US20160332382A1 (en) * 2014-01-14 2016-11-17 King's College London 3D Printing of Facial Prostheses
US20170072632A1 (en) * 2015-09-11 2017-03-16 Autodesk, Inc. Narrow angle hot end for three dimensional (3d) printer
US20190105622A1 (en) * 2015-04-07 2019-04-11 President And Fellows Of Harvard College Microfluidic active mixing nozzle for three-dimensional printing of viscoelastic inks
US20200298492A1 (en) * 2019-03-21 2020-09-24 Oregon State University Extrusion system for 3-d printing of viscous elastomers
US20210060863A1 (en) * 2017-09-08 2021-03-04 Technische Universität Chemnitz Device and Method for Producing a Component by Means of 3D Multi-Material Printing and Component Produced Therewith

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160332382A1 (en) * 2014-01-14 2016-11-17 King's College London 3D Printing of Facial Prostheses
US20150352787A1 (en) * 2014-06-09 2015-12-10 United Technologies Corporation Two-part thermosetting resin additive manufacturing system
US20190105622A1 (en) * 2015-04-07 2019-04-11 President And Fellows Of Harvard College Microfluidic active mixing nozzle for three-dimensional printing of viscoelastic inks
US20170072632A1 (en) * 2015-09-11 2017-03-16 Autodesk, Inc. Narrow angle hot end for three dimensional (3d) printer
US20210060863A1 (en) * 2017-09-08 2021-03-04 Technische Universität Chemnitz Device and Method for Producing a Component by Means of 3D Multi-Material Printing and Component Produced Therewith
US20200298492A1 (en) * 2019-03-21 2020-09-24 Oregon State University Extrusion system for 3-d printing of viscous elastomers

Also Published As

Publication number Publication date
WO2023004144A2 (en) 2023-01-26

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