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WO2022115638A3 - Height adjustment in a method of three dimensional printing - Google Patents

Height adjustment in a method of three dimensional printing Download PDF

Info

Publication number
WO2022115638A3
WO2022115638A3 PCT/US2021/060868 US2021060868W WO2022115638A3 WO 2022115638 A3 WO2022115638 A3 WO 2022115638A3 US 2021060868 W US2021060868 W US 2021060868W WO 2022115638 A3 WO2022115638 A3 WO 2022115638A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermosetting resin
layers
height adjustment
dimensional printing
deposition parameters
Prior art date
Application number
PCT/US2021/060868
Other languages
French (fr)
Other versions
WO2022115638A2 (en
Inventor
Cora Leibig
Shihchuan KAO
Garth BENSON
Michael GARROD
Original Assignee
Chromatic 3D Materials 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
Application filed by Chromatic 3D Materials Inc. filed Critical Chromatic 3D Materials Inc.
Priority to CN202180077782.7A priority Critical patent/CN116761710A/en
Priority to EP21899138.8A priority patent/EP4251403A4/en
Priority to KR1020237020921A priority patent/KR20230110774A/en
Publication of WO2022115638A2 publication Critical patent/WO2022115638A2/en
Publication of WO2022115638A3 publication Critical patent/WO2022115638A3/en

Links

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
    • 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
    • B29C64/227—Driving means
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • 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
    • 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/90—Measuring, controlling or regulating
    • B29C2037/906—Measuring, controlling or regulating using visualisation means or linked accessories, e.g. screens, printers
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/314—Preparation
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/321—Feeding
    • B29C64/336—Feeding of two or more materials
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)

Abstract

A three-dimensional (3D) object and a 3D object production process is disclosed comprising depositing the thermosetting resin along the deposition path during at least a portion of which the thermosetting resin is produced and deposited according to the one or more deposition parameters to form one or more layers of the thermosetting resin according to the predefined design; scanning at least a portion of the one or more of the deposited layers of the thermosetting resin to detect one or more perturbations present therein, which differ from the predefined design to form a perturbation profile; adjusting the one or more deposition parameters of one or more subsequent layers based the perturbation profile; and depositing the subsequent one or more layers of thermosetting resin according to the adjusted deposition parameters to form the 3D object according to the predefined design.
PCT/US2021/060868 2020-11-25 2021-11-24 Height adjustment in a method of three dimensional printing WO2022115638A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202180077782.7A CN116761710A (en) 2020-11-25 2021-11-24 Height adjustment in three-dimensional printing methods
EP21899138.8A EP4251403A4 (en) 2020-11-25 2021-11-24 Height adjustment in a method of three dimensional printing
KR1020237020921A KR20230110774A (en) 2020-11-25 2021-11-24 Height adjustment in the method of 3D printing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063118229P 2020-11-25 2020-11-25
US63/118,229 2020-11-25

Publications (2)

Publication Number Publication Date
WO2022115638A2 WO2022115638A2 (en) 2022-06-02
WO2022115638A3 true WO2022115638A3 (en) 2022-09-22

Family

ID=81756125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/060868 WO2022115638A2 (en) 2020-11-25 2021-11-24 Height adjustment in a method of three dimensional printing

Country Status (4)

Country Link
EP (1) EP4251403A4 (en)
KR (1) KR20230110774A (en)
CN (1) CN116761710A (en)
WO (1) WO2022115638A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016191329A1 (en) * 2015-05-22 2016-12-01 Georgia-Pacific Chemicals Llc Apparatus and methods for multicomponent thermoset resin systems in additive manufacturing
US20170292922A1 (en) * 2016-04-12 2017-10-12 General Electric Company Defect correction using tomographic scanner for additive manufacturing
US20180297115A1 (en) * 2017-04-14 2018-10-18 General Electric Company Real Time Detection of Defects during Formation of an Additively Manufactured Component
US20190168446A1 (en) * 2017-12-06 2019-06-06 Chromatic 3D Materials, Inc. Three-Dimensional Printing Control
US20190283326A1 (en) * 2016-12-06 2019-09-19 Chromatic 3D Materials Inc. Manufacture of three dimensional objects from thermosets
US20200215635A1 (en) * 2019-01-04 2020-07-09 Lincoln Global, Inc. Systems and methods providing dynamic bead spacing and weave fill in additive manufacturing
US20200324717A1 (en) * 2018-12-14 2020-10-15 Yazaki Corporation Additive manufacturing techniques for producing a network of conductive pathways on a substrate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9186846B1 (en) * 2013-03-22 2015-11-17 Markforged, Inc. Methods for composite filament threading in three dimensional printing
US11497275B2 (en) * 2017-02-27 2022-11-15 Kornit Digital Technologies Ltd. 3D printed articles of footwear with particles
EP3656536A1 (en) * 2018-11-21 2020-05-27 Ricoh Company, Ltd. Fabricating system, information processing apparatus, and method for expressing shape of fabrication object

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016191329A1 (en) * 2015-05-22 2016-12-01 Georgia-Pacific Chemicals Llc Apparatus and methods for multicomponent thermoset resin systems in additive manufacturing
US20170292922A1 (en) * 2016-04-12 2017-10-12 General Electric Company Defect correction using tomographic scanner for additive manufacturing
US20190283326A1 (en) * 2016-12-06 2019-09-19 Chromatic 3D Materials Inc. Manufacture of three dimensional objects from thermosets
US20180297115A1 (en) * 2017-04-14 2018-10-18 General Electric Company Real Time Detection of Defects during Formation of an Additively Manufactured Component
US20190168446A1 (en) * 2017-12-06 2019-06-06 Chromatic 3D Materials, Inc. Three-Dimensional Printing Control
US20200324717A1 (en) * 2018-12-14 2020-10-15 Yazaki Corporation Additive manufacturing techniques for producing a network of conductive pathways on a substrate
US20200215635A1 (en) * 2019-01-04 2020-07-09 Lincoln Global, Inc. Systems and methods providing dynamic bead spacing and weave fill in additive manufacturing

Also Published As

Publication number Publication date
KR20230110774A (en) 2023-07-25
EP4251403A4 (en) 2024-09-25
CN116761710A (en) 2023-09-15
EP4251403A2 (en) 2023-10-04
WO2022115638A2 (en) 2022-06-02

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