WO2019245363A8 - 3d printing device and 3d printing method with continuous extrusion-based fibre additive - Google Patents

3d printing device and 3d printing method with continuous extrusion-based fibre additive Download PDF

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Publication number
WO2019245363A8
WO2019245363A8 PCT/NL2019/050372 NL2019050372W WO2019245363A8 WO 2019245363 A8 WO2019245363 A8 WO 2019245363A8 NL 2019050372 W NL2019050372 W NL 2019050372W WO 2019245363 A8 WO2019245363 A8 WO 2019245363A8
Authority
WO
WIPO (PCT)
Prior art keywords
fibre
continuous extrusion
extrusion
feed system
printing
Prior art date
Application number
PCT/NL2019/050372
Other languages
French (fr)
Other versions
WO2019245363A1 (en
Inventor
Maarten Jan LOGTENBERG
Lucas Leonard Albertus JANSSEN
Original Assignee
Cead B.V.
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 Cead B.V. filed Critical Cead B.V.
Priority to EP19743065.5A priority Critical patent/EP3810386A1/en
Publication of WO2019245363A1 publication Critical patent/WO2019245363A1/en
Publication of WO2019245363A8 publication Critical patent/WO2019245363A8/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
    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • 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
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/56—Tensioning reinforcements before or during shaping

Abstract

The present invention relates to a device for continuous extrusion- based fibre additive manufacturing, comprising an extrusion chamber comprising at least one base polymer material inlet for feeding a base polymer material to the chamber and an extrusion outlet for extruding the base polymer material from the extrusion chamber and a fibre feed system, the fibre feed system comprises at least one fibre inlet for feeding a fibre material to the fibre feed system and a fibre outlet for discharging the fibre material from the fibre feed system. The present invention further relates to a method for continuous extrusion-based fibre additive manufacturing and a fibre additive obtained by the method of the present invention.
PCT/NL2019/050372 2018-06-19 2019-06-18 3d printing device and 3d printing method with continuous extrusion-based fibre additive WO2019245363A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19743065.5A EP3810386A1 (en) 2018-06-19 2019-06-18 3d printing device and 3d printing method with continuous extrusion-based fibre additive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2021152A NL2021152B1 (en) 2018-06-19 2018-06-19 Device and method for continuous extrusion-based fiber additive manufacturing
NL2021152 2018-06-19

Publications (2)

Publication Number Publication Date
WO2019245363A1 WO2019245363A1 (en) 2019-12-26
WO2019245363A8 true WO2019245363A8 (en) 2020-04-23

Family

ID=62873561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2019/050372 WO2019245363A1 (en) 2018-06-19 2019-06-18 3d printing device and 3d printing method with continuous extrusion-based fibre additive

Country Status (3)

Country Link
EP (1) EP3810386A1 (en)
NL (1) NL2021152B1 (en)
WO (1) WO2019245363A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503972C1 (en) * 1985-02-06 1986-08-14 Helmut 2420 Eutin Krueger-Beuster Device for producing fibre-reinforced thermoplastics profiles
GB201304968D0 (en) * 2013-03-19 2013-05-01 Eads Uk Ltd Extrusion-based additive manufacturing
US9149988B2 (en) * 2013-03-22 2015-10-06 Markforged, Inc. Three dimensional printing
ES2879847T3 (en) * 2013-10-30 2021-11-23 Branch Tech Inc Additive manufacturing of buildings and other structures
US10618217B2 (en) * 2013-10-30 2020-04-14 Branch Technology, Inc. Cellular fabrication and apparatus for additive manufacturing
WO2016077473A1 (en) * 2014-11-14 2016-05-19 Nielsen-Cole Cole Additive manufacturing techniques and systems to form composite materials
JP6769989B2 (en) * 2014-12-12 2020-10-14 フンダシオ エウレカト Methods and systems for manufacturing parts made from composites, and parts made from composites obtained by the method.
KR101807794B1 (en) * 2016-05-12 2017-12-08 국민대학교 산학협력단 Three dimensional printer head for discharging multi printing materials and three dimensional printer having the same

Also Published As

Publication number Publication date
NL2021152B1 (en) 2020-01-06
EP3810386A1 (en) 2021-04-28
WO2019245363A1 (en) 2019-12-26

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