IT202200009980A1 - Dispositivo di estrusione e stampante 3D - Google Patents

Dispositivo di estrusione e stampante 3D Download PDF

Info

Publication number
IT202200009980A1
IT202200009980A1 IT102022000009980A IT202200009980A IT202200009980A1 IT 202200009980 A1 IT202200009980 A1 IT 202200009980A1 IT 102022000009980 A IT102022000009980 A IT 102022000009980A IT 202200009980 A IT202200009980 A IT 202200009980A IT 202200009980 A1 IT202200009980 A1 IT 202200009980A1
Authority
IT
Italy
Prior art keywords
printer
extrusion device
extrusion
Prior art date
Application number
IT102022000009980A
Other languages
English (en)
Inventor
Giuseppe Serratore
Francesco Gagliardi
Domenico Mundo
Original Assignee
Univ Della Calabria
Optide
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 Univ Della Calabria, Optide filed Critical Univ Della Calabria
Priority to IT102022000009980A priority Critical patent/IT202200009980A1/it
Priority to PCT/IB2023/054881 priority patent/WO2023218398A1/en
Publication of IT202200009980A1 publication Critical patent/IT202200009980A1/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
    • 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
    • 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
    • B29C48/2883—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts fed and transported generally uninfluenced through the extruder or inserts fed directly to the die
    • 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
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/02—Small extruding apparatus, e.g. handheld, toy or laboratory extruders
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • B29K2105/105—Oriented uni directionally
    • B29K2105/106—Oriented uni directionally longitudinally
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
IT102022000009980A 2022-05-13 2022-05-13 Dispositivo di estrusione e stampante 3D IT202200009980A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000009980A IT202200009980A1 (it) 2022-05-13 2022-05-13 Dispositivo di estrusione e stampante 3D
PCT/IB2023/054881 WO2023218398A1 (en) 2022-05-13 2023-05-11 Extrusion device and 3d printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000009980A IT202200009980A1 (it) 2022-05-13 2022-05-13 Dispositivo di estrusione e stampante 3D

Publications (1)

Publication Number Publication Date
IT202200009980A1 true IT202200009980A1 (it) 2023-11-13

Family

ID=83081228

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000009980A IT202200009980A1 (it) 2022-05-13 2022-05-13 Dispositivo di estrusione e stampante 3D

Country Status (2)

Country Link
IT (1) IT202200009980A1 (it)
WO (1) WO2023218398A1 (it)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936861A (en) * 1997-08-15 1999-08-10 Nanotek Instruments, Inc. Apparatus and process for producing fiber reinforced composite objects
EP3150361A1 (en) * 2014-05-27 2017-04-05 Nihon University Three-dimensional printing system, three-dimensional printing method, molding device, fiber-containing object, and production method therefor
US20170368739A1 (en) * 2016-06-23 2017-12-28 Raytheon Company Material deposition system for additive manufacturing
US20180207868A1 (en) * 2017-01-24 2018-07-26 Cc3D Llc Additive manufacturing system having fiber-cutting mechanism
US20180326660A1 (en) * 2013-12-19 2018-11-15 Karl Joseph Gifford Systems and methods for 3D printing with multiple exchangeable printheads
EP3584062A1 (en) * 2017-02-15 2019-12-25 Nihon University Three-dimensional printing apparatus
EP3693151A1 (en) * 2017-10-03 2020-08-12 Anisoprint Société à Responsabilité Limitée (S.A.R.L.) Production of articles made of composite materials by 3d-printing method
JP2020131699A (ja) * 2019-02-18 2020-08-31 富士ゼロックス株式会社 造形装置
US20200298484A1 (en) * 2019-03-22 2020-09-24 Fuji Xerox Co., Ltd. Molding apparatus
US10814511B2 (en) 2015-11-20 2020-10-27 The Boeing Company System and method for cutting material in continuous fiber reinforced additive manufacturing
EP3862185A1 (en) * 2020-02-05 2021-08-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Strand and modeled object
CN114714620A (zh) * 2022-03-01 2022-07-08 东华大学 一种连续纤维增强复合材料3d打印头及其使用方法

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936861A (en) * 1997-08-15 1999-08-10 Nanotek Instruments, Inc. Apparatus and process for producing fiber reinforced composite objects
US20180326660A1 (en) * 2013-12-19 2018-11-15 Karl Joseph Gifford Systems and methods for 3D printing with multiple exchangeable printheads
EP3150361A1 (en) * 2014-05-27 2017-04-05 Nihon University Three-dimensional printing system, three-dimensional printing method, molding device, fiber-containing object, and production method therefor
US10814511B2 (en) 2015-11-20 2020-10-27 The Boeing Company System and method for cutting material in continuous fiber reinforced additive manufacturing
US20170368739A1 (en) * 2016-06-23 2017-12-28 Raytheon Company Material deposition system for additive manufacturing
US20180207868A1 (en) * 2017-01-24 2018-07-26 Cc3D Llc Additive manufacturing system having fiber-cutting mechanism
US10040240B1 (en) 2017-01-24 2018-08-07 Cc3D Llc Additive manufacturing system having fiber-cutting mechanism
EP3584062A1 (en) * 2017-02-15 2019-12-25 Nihon University Three-dimensional printing apparatus
EP3693151A1 (en) * 2017-10-03 2020-08-12 Anisoprint Société à Responsabilité Limitée (S.A.R.L.) Production of articles made of composite materials by 3d-printing method
JP2020131699A (ja) * 2019-02-18 2020-08-31 富士ゼロックス株式会社 造形装置
US20200298484A1 (en) * 2019-03-22 2020-09-24 Fuji Xerox Co., Ltd. Molding apparatus
EP3862185A1 (en) * 2020-02-05 2021-08-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Strand and modeled object
CN114714620A (zh) * 2022-03-01 2022-07-08 东华大学 一种连续纤维增强复合材料3d打印头及其使用方法

Also Published As

Publication number Publication date
WO2023218398A1 (en) 2023-11-16

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