IT202200006644A1 - Dispositivo e metodo di alimentazione di materiale polimerico ad una testa di stampa di una macchina di manifattura additiva e macchina di manifattura additiva - Google Patents

Dispositivo e metodo di alimentazione di materiale polimerico ad una testa di stampa di una macchina di manifattura additiva e macchina di manifattura additiva Download PDF

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Publication number
IT202200006644A1
IT202200006644A1 IT102022000006644A IT202200006644A IT202200006644A1 IT 202200006644 A1 IT202200006644 A1 IT 202200006644A1 IT 102022000006644 A IT102022000006644 A IT 102022000006644A IT 202200006644 A IT202200006644 A IT 202200006644A IT 202200006644 A1 IT202200006644 A1 IT 202200006644A1
Authority
IT
Italy
Prior art keywords
additive manufacturing
manufacturing machine
print head
polymer material
feeding polymer
Prior art date
Application number
IT102022000006644A
Other languages
English (en)
Inventor
Daniele Vanerio
Paolo Cassis
Giovanni Avallone
Original Assignee
Caracol S R L
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 Caracol S R L filed Critical Caracol S R L
Priority to IT102022000006644A priority Critical patent/IT202200006644A1/it
Priority to US17/857,369 priority patent/US20230311417A1/en
Priority to PCT/IB2023/053356 priority patent/WO2023194876A1/en
Publication of IT202200006644A1 publication Critical patent/IT202200006644A1/it

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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/321—Feeding
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface to be coated
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B33Y10/00—Processes of additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT102022000006644A 2022-04-04 2022-04-04 Dispositivo e metodo di alimentazione di materiale polimerico ad una testa di stampa di una macchina di manifattura additiva e macchina di manifattura additiva IT202200006644A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT102022000006644A IT202200006644A1 (it) 2022-04-04 2022-04-04 Dispositivo e metodo di alimentazione di materiale polimerico ad una testa di stampa di una macchina di manifattura additiva e macchina di manifattura additiva
US17/857,369 US20230311417A1 (en) 2022-04-04 2022-07-05 Device And Method For Feeding Polymeric Material To A Printhead Of An Additive Manufacturing Machine And Additive Manufacturing Machine
PCT/IB2023/053356 WO2023194876A1 (en) 2022-04-04 2023-04-03 Device and method for feeding polymeric material to a printhead of an additive manufacturing machine and additive manufacturing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000006644A IT202200006644A1 (it) 2022-04-04 2022-04-04 Dispositivo e metodo di alimentazione di materiale polimerico ad una testa di stampa di una macchina di manifattura additiva e macchina di manifattura additiva

Publications (1)

Publication Number Publication Date
IT202200006644A1 true IT202200006644A1 (it) 2023-10-04

Family

ID=82100771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000006644A IT202200006644A1 (it) 2022-04-04 2022-04-04 Dispositivo e metodo di alimentazione di materiale polimerico ad una testa di stampa di una macchina di manifattura additiva e macchina di manifattura additiva

Country Status (3)

Country Link
US (1) US20230311417A1 (it)
IT (1) IT202200006644A1 (it)
WO (1) WO2023194876A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011092269A2 (en) * 2010-01-29 2011-08-04 Universiteit Gent Continuous extrusion of thermoplastics
KR20160107769A (ko) 2015-03-05 2016-09-19 전남대학교산학협력단 3d 프린터용 교환형 압출장치
US20180043612A1 (en) * 2016-08-12 2018-02-15 Elc Management Llc Device for printing a three dimensional cosmetic article from a build material comprising a cosmetic formula
DE102016220496A1 (de) * 2016-10-19 2018-04-19 Robert Bosch Gmbh Verfahren und Anlage zum additiven Fertigen eines dreidimensionalen Bauteils
US20190047225A1 (en) * 2017-08-09 2019-02-14 Tyco Connectivity Corporation Additive manufacturing apparatus and method for delivering material to a discharge pump
IT201800010225A1 (it) 2018-11-09 2020-05-09 Caracol S R L Apparecchiatura e metodo perfezionati per la stampa 3D di articoli aventi elevate caratteristiche meccaniche ed estetiche.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2641028B2 (ja) * 1994-03-10 1997-08-13 株式会社コバード 固形食品材料を可塑性食品材料で被層状態に被覆した団塊状被覆食品の製造法、およびその方法に用いる装置
DE10156522B4 (de) * 2001-11-16 2005-07-21 Krauss-Maffei Kunststofftechnik Gmbh Spritzgießcompounder
US10913194B2 (en) * 2016-04-06 2021-02-09 Graham Engineering Corporation Device and method for continuously extruding tubing having different materials
US11260589B2 (en) * 2018-10-18 2022-03-01 Sidus Space, Inc. Print head for regolith-polymer mixture and associated feedstock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011092269A2 (en) * 2010-01-29 2011-08-04 Universiteit Gent Continuous extrusion of thermoplastics
KR20160107769A (ko) 2015-03-05 2016-09-19 전남대학교산학협력단 3d 프린터용 교환형 압출장치
US20180043612A1 (en) * 2016-08-12 2018-02-15 Elc Management Llc Device for printing a three dimensional cosmetic article from a build material comprising a cosmetic formula
DE102016220496A1 (de) * 2016-10-19 2018-04-19 Robert Bosch Gmbh Verfahren und Anlage zum additiven Fertigen eines dreidimensionalen Bauteils
US20190047225A1 (en) * 2017-08-09 2019-02-14 Tyco Connectivity Corporation Additive manufacturing apparatus and method for delivering material to a discharge pump
IT201800010225A1 (it) 2018-11-09 2020-05-09 Caracol S R L Apparecchiatura e metodo perfezionati per la stampa 3D di articoli aventi elevate caratteristiche meccaniche ed estetiche.

Also Published As

Publication number Publication date
US20230311417A1 (en) 2023-10-05
WO2023194876A1 (en) 2023-10-12

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