IT202200011264A1 - METHOD FOR RECYCLING A POWDERED WASTE MATERIAL RESULTING FROM THREE-DIMENSIONAL PRINTING - Google Patents

METHOD FOR RECYCLING A POWDERED WASTE MATERIAL RESULTING FROM THREE-DIMENSIONAL PRINTING Download PDF

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Publication number
IT202200011264A1
IT202200011264A1 IT102022000011264A IT202200011264A IT202200011264A1 IT 202200011264 A1 IT202200011264 A1 IT 202200011264A1 IT 102022000011264 A IT102022000011264 A IT 102022000011264A IT 202200011264 A IT202200011264 A IT 202200011264A IT 202200011264 A1 IT202200011264 A1 IT 202200011264A1
Authority
IT
Italy
Prior art keywords
recycling
waste material
dimensional printing
material resulting
powdered waste
Prior art date
Application number
IT102022000011264A
Other languages
Italian (it)
Inventor
Italo Moriggi
Original Assignee
Innovatech3D S R L Sb
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 Innovatech3D S R L Sb filed Critical Innovatech3D S R L Sb
Priority to IT102022000011264A priority Critical patent/IT202200011264A1/en
Publication of IT202200011264A1 publication Critical patent/IT202200011264A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making 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
    • 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
    • B29C64/357—Recycling
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
IT102022000011264A 2022-05-27 2022-05-27 METHOD FOR RECYCLING A POWDERED WASTE MATERIAL RESULTING FROM THREE-DIMENSIONAL PRINTING IT202200011264A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102022000011264A IT202200011264A1 (en) 2022-05-27 2022-05-27 METHOD FOR RECYCLING A POWDERED WASTE MATERIAL RESULTING FROM THREE-DIMENSIONAL PRINTING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000011264A IT202200011264A1 (en) 2022-05-27 2022-05-27 METHOD FOR RECYCLING A POWDERED WASTE MATERIAL RESULTING FROM THREE-DIMENSIONAL PRINTING

Publications (1)

Publication Number Publication Date
IT202200011264A1 true IT202200011264A1 (en) 2023-11-27

Family

ID=83081797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000011264A IT202200011264A1 (en) 2022-05-27 2022-05-27 METHOD FOR RECYCLING A POWDERED WASTE MATERIAL RESULTING FROM THREE-DIMENSIONAL PRINTING

Country Status (1)

Country Link
IT (1) IT202200011264A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110483986A (en) * 2019-08-28 2019-11-22 贵州省冶金化工研究所 A kind of recoverying and utilizing method of selective laser sintering more than 12 powder of nylon
CN111004499A (en) * 2019-12-23 2020-04-14 武汉工程大学 Nylon 12 wire for 3D printing and preparation method and application thereof
WO2020219036A1 (en) * 2019-04-24 2020-10-29 Hewlett-Packard Development Company, L.P. Apparatus comprising a material mixer to provide material to a 3d printer
US20210221063A1 (en) * 2018-05-25 2021-07-22 Additive Manufacturing Technologies Limited Additive manufacturing
WO2022007361A1 (en) * 2020-07-06 2022-01-13 金发科技股份有限公司 3d printing powder and preparation method therefor
US20220064405A1 (en) * 2020-08-31 2022-03-03 Ford Global Technologies, Llc Method of injection molding recycled polyamide powder and parts formed by the method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210221063A1 (en) * 2018-05-25 2021-07-22 Additive Manufacturing Technologies Limited Additive manufacturing
WO2020219036A1 (en) * 2019-04-24 2020-10-29 Hewlett-Packard Development Company, L.P. Apparatus comprising a material mixer to provide material to a 3d printer
CN110483986A (en) * 2019-08-28 2019-11-22 贵州省冶金化工研究所 A kind of recoverying and utilizing method of selective laser sintering more than 12 powder of nylon
CN111004499A (en) * 2019-12-23 2020-04-14 武汉工程大学 Nylon 12 wire for 3D printing and preparation method and application thereof
WO2022007361A1 (en) * 2020-07-06 2022-01-13 金发科技股份有限公司 3d printing powder and preparation method therefor
US20220064405A1 (en) * 2020-08-31 2022-03-03 Ford Global Technologies, Llc Method of injection molding recycled polyamide powder and parts formed by the method

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