SG11201808917VA - Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method - Google Patents

Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method

Info

Publication number
SG11201808917VA
SG11201808917VA SG11201808917VA SG11201808917VA SG11201808917VA SG 11201808917V A SG11201808917V A SG 11201808917VA SG 11201808917V A SG11201808917V A SG 11201808917VA SG 11201808917V A SG11201808917V A SG 11201808917VA SG 11201808917V A SG11201808917V A SG 11201808917VA
Authority
SG
Singapore
Prior art keywords
gussets
spray
filling
binder jetting
jetting method
Prior art date
Application number
SG11201808917VA
Inventor
Dirk Poppe
Andrea Fruth
Stefan Bernhardt
Stephan Wieber
Original Assignee
Evonik Roehm Gmbh
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 Evonik Roehm Gmbh filed Critical Evonik Roehm Gmbh
Publication of SG11201808917VA publication Critical patent/SG11201808917VA/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
    • B29C64/165—Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
    • 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
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/12—Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method The present invention relates to the technical field of 3D printing, especially in the form of the binder jetting method, in which particles in a powder bed are bonded by means of a printed 5 adhesive to form a three-dimensional object. The particles may be inorganic particles, for example sand or a metal powder, or polymeric particulate, for example polymethacrylates or polyamides. For this purpose, polymethacrylates may take the form, for example, of suspension polymers, called bead polymers.
SG11201808917VA 2016-04-12 2017-04-04 Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method SG11201808917VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16164854.8A EP3231588A1 (en) 2016-04-12 2016-04-12 Spray-dried soft phase emulsion polymer for the filling of the spandrel in polymer bead layers in binder jetting method
PCT/EP2017/057909 WO2017178270A1 (en) 2016-04-12 2017-04-04 Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method

Publications (1)

Publication Number Publication Date
SG11201808917VA true SG11201808917VA (en) 2018-11-29

Family

ID=55754128

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201808917VA SG11201808917VA (en) 2016-04-12 2017-04-04 Spray-dried soft-phase emulsion polymer for filling the gussets in bead polymer layers in a binder jetting method

Country Status (21)

Country Link
US (1) US10695978B2 (en)
EP (2) EP3231588A1 (en)
JP (1) JP6906543B2 (en)
KR (1) KR102254279B1 (en)
CN (1) CN109070445B (en)
AU (1) AU2017249642B2 (en)
BR (1) BR112018071015B1 (en)
CA (1) CA3020711A1 (en)
DK (1) DK3442783T3 (en)
ES (1) ES2816066T3 (en)
HR (1) HRP20201398T1 (en)
HU (1) HUE050569T2 (en)
IL (1) IL262261B (en)
LT (1) LT3442783T (en)
MX (1) MX2018012483A (en)
PL (1) PL3442783T3 (en)
PT (1) PT3442783T (en)
SG (1) SG11201808917VA (en)
SI (1) SI3442783T1 (en)
TW (1) TWI720175B (en)
WO (1) WO2017178270A1 (en)

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* Cited by examiner, † Cited by third party
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EP3235867A1 (en) 2016-04-20 2017-10-25 Evonik Röhm GmbH Polymer beads from hard phase with domains of a soft phase
KR102340960B1 (en) 2016-09-28 2021-12-17 에보닉 오퍼레이션스 게엠베하 Use and Preparation of Porous Bead Polymers in 3D Printing Using Binder Jetting Methods
TWI765121B (en) * 2017-11-14 2022-05-21 日商大日本印刷股份有限公司 Metal plate for manufacturing vapor deposition cover, inspection method of metal plate, manufacturing method of metal plate, vapor deposition cover, vapor deposition cover device, and manufacturing method of vapor deposition cover
US11766080B2 (en) 2020-06-26 2023-09-26 Mark Lamoncha Face shield for attachment to goggles or eyeglasses
US12041988B2 (en) 2020-06-26 2024-07-23 Mark Lamoncha Protective face mask for attachment to protective eye-ware
US11865261B2 (en) 2020-07-14 2024-01-09 Mark Lamoncha Respirator mask
CN111976134B (en) * 2020-08-11 2021-11-16 珠海赛纳三维科技有限公司 Three-dimensional object additive manufacturing method and device, storage medium and computer equipment
EP4108361A1 (en) * 2021-06-22 2022-12-28 Evonik Operations GmbH Material system for 3d printing
EP4108692A1 (en) 2021-06-22 2022-12-28 Evonik Operations GmbH Material system for 3d printing
EP4108363A1 (en) * 2021-06-22 2022-12-28 Evonik Operations GmbH Material system for 3d printing
EP4108362A1 (en) * 2021-06-22 2022-12-28 Evonik Operations GmbH Material system for 3d printing

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US5817206A (en) * 1996-02-07 1998-10-06 Dtm Corporation Selective laser sintering of polymer powder of controlled particle size distribution
DE19649865C1 (en) 1996-12-02 1998-02-12 Fraunhofer Ges Forschung Shaped body especially prototype or replacement part production
JP4314414B2 (en) 1997-06-13 2009-08-19 マサチューセッツ インスティテュート オブ テクノロジー Powder jetting layer and formation of fine powder bed
JP2005088392A (en) * 2003-09-18 2005-04-07 Fuji Photo Film Co Ltd Manufacturing method of three-dimensional shaped article
DE102007025656A1 (en) 2006-08-20 2008-02-21 Daimler Ag Self-hardening material, useful to build three-dimensional layer component, comprises particle material comprising polymethylmethacrylate and cross-linking initiator; and binder comprising catalyst and component containing e.g. styrene
US7968626B2 (en) * 2007-02-22 2011-06-28 Z Corporation Three dimensional printing material system and method using plasticizer-assisted sintering
DE102007032836A1 (en) * 2007-07-12 2009-01-15 Evonik Röhm Gmbh Emulsion polymer containing activators, processes for its preparation and its use in two- or multi-component systems
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Also Published As

Publication number Publication date
IL262261B (en) 2022-01-01
CN109070445A (en) 2018-12-21
TW201808590A (en) 2018-03-16
KR20180134345A (en) 2018-12-18
LT3442783T (en) 2020-11-25
MX2018012483A (en) 2019-02-21
EP3442783A1 (en) 2019-02-20
IL262261A (en) 2018-11-29
SI3442783T1 (en) 2020-10-30
WO2017178270A1 (en) 2017-10-19
US10695978B2 (en) 2020-06-30
CN109070445B (en) 2021-03-30
BR112018071015A2 (en) 2019-02-12
HRP20201398T1 (en) 2020-11-27
HUE050569T2 (en) 2020-12-28
KR102254279B1 (en) 2021-05-20
AU2017249642A1 (en) 2018-11-22
JP2019511404A (en) 2019-04-25
AU2017249642B2 (en) 2021-11-11
TWI720175B (en) 2021-03-01
ES2816066T3 (en) 2021-03-31
PL3442783T3 (en) 2020-11-16
CA3020711A1 (en) 2017-10-19
BR112018071015B1 (en) 2022-08-30
EP3442783B1 (en) 2020-06-03
DK3442783T3 (en) 2020-09-07
US20190126542A1 (en) 2019-05-02
PT3442783T (en) 2020-09-04
JP6906543B2 (en) 2021-07-21
EP3231588A1 (en) 2017-10-18

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