JP2017516680A - 粉末床溶融結合する熱可塑性ポリマー - Google Patents
粉末床溶融結合する熱可塑性ポリマー Download PDFInfo
- Publication number
- JP2017516680A JP2017516680A JP2016561670A JP2016561670A JP2017516680A JP 2017516680 A JP2017516680 A JP 2017516680A JP 2016561670 A JP2016561670 A JP 2016561670A JP 2016561670 A JP2016561670 A JP 2016561670A JP 2017516680 A JP2017516680 A JP 2017516680A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- spherical
- polyetherimide
- thermoplastic polymer
- composition
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 0 *=C(C1=C2C=CC3C1C3)OC2=O Chemical compound *=C(C1=C2C=CC3C1C3)OC2=O 0.000 description 1
- MAICQNCXSGIQCY-MKWAYWHRSA-N CC(C(CC1N)=[U])=C(/C=C\C=C)C1=O Chemical compound CC(C(CC1N)=[U])=C(/C=C\C=C)C1=O MAICQNCXSGIQCY-MKWAYWHRSA-N 0.000 description 1
Images
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
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/47—Levelling agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- 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
- B29B9/12—Making granules characterised by structure or composition
-
- 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
- B29B9/16—Auxiliary treatment of 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- 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
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/124—Treatment for improving the free-flowing characteristics
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/031—Powdery paints characterised by particle size or shape
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- B29B9/12—Making granules characterised by structure or composition
- B29B2009/125—Micropellets, microgranules, microparticles
-
- 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
- B29B9/16—Auxiliary treatment of granules
- B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
-
- 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
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Composite Materials (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
。ある実施形態では、3次元物品の製造方法は、(1)少なくとも1種の超微細でTgが高い球状のポリエーテルイミド粉末を含む粉末組成物を支持体表面上に堆積させるステップと;(2)前記組成物を平らにして支持体表面上に滑らかな層を形成するステップと;(3)次いで、支持体表面上の所定のターゲット領域にわたってエネルギービームを向けて、前記組成物に一体層を形成させるステップと;(d)ステップ(1)〜(3)を繰り返して隣接した層に一体的に結合した追加の層を形成し、3次元物品を形成するステップと、を備え得、熱可塑性組成物は少なくとも1種の超微細でTgが高い球状のポリエーテルイミド粉末を含み得る。エネルギービームはレーザーであり得る。
Claims (20)
- ガラス転移温度(Tg)が少なくとも150℃である少なくとも1種の超微細で球状の熱可塑性ポリマー粉末を含む粉末組成物を提供するステップと;前記粉末組成物を粉末床溶融結合して3次元物品を形成するステップとを備えることを特徴とする方法。
- 前記粉末組成物が、粉末中の高分子材料の質量を基準として、少なくとも1種の超微細でTgが高い球状の熱可塑性ポリマー粉末を50〜100質量%含む請求項1に記載の方法。
- 前記球状の熱可塑性ポリマー粉末のガラス転移温度が150℃超かつ350℃未満である請求項1乃至2のいずれか1項に記載の方法。
- 前記熱可塑性ポリマー粉末の質量平均分子量が1,000〜150,000Daである請求項1乃至3のいずれか1項に記載の方法。
- 前記超微細でTgが高い球状の熱可塑性ポリマー粉末のそれぞれが単峰性であり、約10〜約75μmの平均粒子を有し、10μmより小さい粉末粒子の量が2体積%未満である請求項1乃至4のいずれか1項に記載の方法。
- フロー剤を前記粉末組成物に添加するステップをさらに備える請求項1乃至5のいずれか1項に記載の方法。
- 前記フロー剤が、水和シリカ、非晶質アルミナ、ガラス状シリカ、ガラス状ホスフェート、ガラス状ホウ酸塩、ガラス状オキシド、チタニア、タルク、マイカ、ヒュームド・シリカ、カオリン、アタパルジャイト、ケイ酸カルシウム、アルミナおよびケイ酸マグネシウム、並びにそれらの組み合わせからなる群より選択される請求項6に記載の方法。
- 前記フロー剤の量が、前記粉末組成物の約0.05%〜約5%である請求項6乃至7のいずれか1項に記載の方法。
- 前記熱可塑性ポリマー粉末が、ポリエーテルイミド、ポリスルホンおよびポリアリールスルホン、並びにそれらの組み合わせから選択され;粉末組成物を粉末床溶融結合して3次元物品を形成するステップを備える請求項1乃至8のいずれか1項に記載の方法。
- 少なくとも2種の粉末組成物が採用され、粉末組成物それぞれが異なる平均粒径を有し、それによって、多峰性粉末組成物を形成する請求項1乃至9のいずれか1項に記載の方法。
- 少なくとも1種の超微細でTgが高い球状のポリエーテルイミド粉末を含む粉末組成物を提供するステップと;前記粉末組成物を粉末床溶融結合して3次元物品を形成するステップとを備えることを特徴とする方法。
- 前記粉末組成物が、粉末中の高分子材料の質量を基準として、少なくとも1種の超微細でTgが高い球状のポリエーテルイミド粉末を50〜100質量%含む請求項11に記載の方法。
- 前記球状のポリエーテルイミド粉末のガラス転移温度が150℃超かつ350℃未満である請求項11乃至12のいずれか1項に記載の方法。
- 前記球状のポリエーテルイミド粉末のガラス転移温度が200℃超かつ300℃未満である請求項11乃至13のいずれか1項に記載の方法。
- 前記少なくとも1種の超微細でTgが高い球状のポリエーテルイミド粉末が、(a)ポリエーテルイミドを溶解可能な有機溶媒にポリエーテルイミドを溶解させて、溶液を形成するステップと;(b)前記溶液と水と界面活性剤とを混合することによって、前記溶液を乳化して、エマルジョンを形成するステップと;(c)界面活性剤を含有する受入水(receiving water)へエマルジョンを移して、前記有機溶媒を除去し、スラリーを形成するステップと;(d)直径75μm未満のポリエーテルイミド粒子を回収するステップと、を備える方法によって製造される請求項11乃至14のいずれか1項に記載の方法。
- 前記溶媒が、塩化メチレン、クロロホルム、およびそれらの組み合わせの群から選択されるメンバーである請求項15に記載の方法。
- 前記界面活性剤がアニオン性、カチオン性または非イオン性界面活性剤またはそれらの組み合わせである請求項15乃至16のいずれか1項に記載の方法。
- (1)少なくとも1種の超微細でTgが高い球状の熱可塑性ポリマー粉末を含む粉末組成物を支持体表面上に堆積させるステップと;(2)前記組成物を平らにして支持体表面上に滑らかな層を形成するステップと;(3)次いで、支持体表面上の所定のターゲット領域にわたってエネルギービームを向けて、前記組成物に一体層を形成させるステップと;(d)ステップ(1)〜(3)を繰り返して隣接した層に一体的に結合した追加の層を形成し、3次元物品を形成するステップと、を備え、熱可塑性組成物は、少なくとも1種の超微細でTgが高い球状の熱可塑性粉末を含むことを特徴とする3次元物品の製造方法。
- (a)熱可塑性ポリマー材料を溶媒に溶解させて、溶液を形成するステップであって、前記熱可塑性ポリマーは前記溶媒に可溶であり、前記溶媒の沸点は100℃未満であり、前記溶媒は水と非混和性であるステップと;(b)エマルジョンを形成するのに十分な撹拌条件の下で、前記溶液と脱イオン化水と界面活性剤とを混合することによって、前記溶液を乳化するステップと;(c)界面活性剤を含有する脱イオン化した受入水へエマルジョンを移し、前記溶媒を除去し、スラリーを形成するステップと;(d)前記スラリーを予め濾過して、いずれのマクロ粒子または汚染物質も除去するステップと;(e)前記スラリーを濾過して、湿ケークを形成するステップと;(f)前記スラリーを濾過して、湿ケークを形成するステップと;(g)洗浄した湿ケークを熱および真空下で乾燥するステップと;(h)直径75μm未満の熱可塑性ポリマー粉末の粒子を回収するステップによって、前記少なくとも1種の超微細でTgが高い球状の熱可塑性粉末が製造される請求項18に記載の3次元物品の製造方法。
- 請求項1乃至19のいずれか1項に記載の方法によって生じた3次元焼結物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461976110P | 2014-04-07 | 2014-04-07 | |
US61/976,110 | 2014-04-07 | ||
PCT/US2015/024452 WO2015157148A1 (en) | 2014-04-07 | 2015-04-06 | Powder bed fusing thermoplastic polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017516680A true JP2017516680A (ja) | 2017-06-22 |
JP2017516680A5 JP2017516680A5 (ja) | 2017-08-03 |
Family
ID=52988471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016561670A Pending JP2017516680A (ja) | 2014-04-07 | 2015-04-06 | 粉末床溶融結合する熱可塑性ポリマー |
Country Status (6)
Country | Link |
---|---|
US (1) | US10669437B2 (ja) |
EP (1) | EP3129210B1 (ja) |
JP (1) | JP2017516680A (ja) |
KR (1) | KR102322827B1 (ja) |
CN (1) | CN106170506A (ja) |
WO (1) | WO2015157148A1 (ja) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10364341B2 (en) * | 2015-04-08 | 2019-07-30 | Arevo, Inc. | Method and apparatus for 3d printing of nano-filler/polymer composites |
EP3313648B1 (en) | 2015-06-23 | 2023-08-02 | SHPP Global Technologies B.V. | Improved manufacturability of amorphous polymers in powder bed fusion processes |
EP3344442B1 (en) | 2015-09-04 | 2020-04-29 | SABIC Global Technologies B.V. | Powder compositions, method of preparing articles and coatings from the powder compositions, and articles prepared therefrom |
EP3344691A1 (en) * | 2015-09-04 | 2018-07-11 | SABIC Global Technologies B.V. | Powder compositions, method of preparing articles and coatings from the powder compositions, and articles prepared therefrom |
KR20180094002A (ko) * | 2015-12-11 | 2018-08-22 | 디에스엠 아이피 어셋츠 비.브이. | 3d 인쇄 방법 |
US10987735B2 (en) | 2015-12-16 | 2021-04-27 | 6K Inc. | Spheroidal titanium metallic powders with custom microstructures |
EP4324577A1 (en) | 2015-12-16 | 2024-02-21 | 6K Inc. | Method of producing spheroidal dehydrogenated titanium alloy particles |
CN105504813A (zh) * | 2015-12-25 | 2016-04-20 | 成都新柯力化工科技有限公司 | 一种用于3d打印的球形聚苯硫醚粉末材料及其制备方法 |
CN105504814B (zh) * | 2015-12-25 | 2018-08-24 | 成都新柯力化工科技有限公司 | 一种用于三维打印的聚苯砜组合物及其制备方法 |
CN105504815A (zh) * | 2015-12-30 | 2016-04-20 | 成都新柯力化工科技有限公司 | 一种3d打印用聚砜柔性粉体及其制备方法 |
EP3443032A4 (en) | 2016-04-15 | 2019-12-18 | Hewlett-Packard Development Company, L.P. | COMPOSED PARTICULAR BUILDING MATERIAL |
US10649355B2 (en) | 2016-07-20 | 2020-05-12 | Xerox Corporation | Method of making a polymer composite |
US10315409B2 (en) * | 2016-07-20 | 2019-06-11 | Xerox Corporation | Method of selective laser sintering |
WO2018119409A1 (en) * | 2016-12-23 | 2018-06-28 | Sabic Global Technologies B.V. | Polyetherimide powders for additive manufacturing |
KR102650520B1 (ko) * | 2017-01-19 | 2024-03-25 | 에스케이이노베이션 주식회사 | 산출 지표를 이용한 폐수처리제 투입량 산출 방법 및 폐수 처리 장치 |
DE102017206963A1 (de) | 2017-04-25 | 2018-10-25 | Eos Gmbh Electro Optical Systems | Verfahren zur Herstellung eines dreidimensionalen Objekts |
EP3684837B1 (en) | 2017-09-22 | 2023-01-04 | SHPP Global Technologies B.V. | Composition and method for powder bed fusion |
CN111356738B (zh) * | 2017-11-30 | 2022-07-26 | 惠普发展公司,有限责任合伙企业 | 用于三维打印的抗聚结剂 |
JP6547014B1 (ja) | 2018-01-23 | 2019-07-17 | ダイキン工業株式会社 | 造形用粉末 |
EP3732025A4 (en) * | 2018-03-20 | 2021-08-11 | Hewlett-Packard Development Company, L.P. | COMPOSITION FOR PRINTING |
DE102018108001A1 (de) * | 2018-04-05 | 2019-10-10 | Lean Plastics Technologies GmbH | Verfahren und Vorrichtung zur Herstellung von kugelförmigen Polymerpartikeln und deren Verwendung |
KR102202980B1 (ko) * | 2018-04-27 | 2021-01-14 | 다이킨 고교 가부시키가이샤 | 조형용 분말 |
EP3795639A4 (en) * | 2018-05-17 | 2021-07-28 | Mitsubishi Gas Chemical Company, Inc. | POLYIMIDE POWDER COMPOSITION |
US10639712B2 (en) | 2018-06-19 | 2020-05-05 | Amastan Technologies Inc. | Process for producing spheroidized powder from feedstock materials |
US10619032B2 (en) | 2018-09-18 | 2020-04-14 | Hexcel Corporation | Polymer powder and method of preparing the same |
US11597805B2 (en) | 2019-04-10 | 2023-03-07 | Xerox Corporation | Method for producing sulfone polymer micro-particles for SLS 3D printing |
AU2020264446A1 (en) | 2019-04-30 | 2021-11-18 | 6K Inc. | Mechanically alloyed powder feedstock |
WO2020223374A1 (en) | 2019-04-30 | 2020-11-05 | 6K Inc. | Lithium lanthanum zirconium oxide (llzo) powder |
EP3996899B1 (en) | 2019-07-31 | 2023-08-30 | SHPP Global Technologies B.V. | Powder bed fusion material and method |
US11560477B2 (en) | 2019-07-31 | 2023-01-24 | Shpp Global Technologies B.V. | Material and method for powder bed fusion |
EP4061787B1 (en) | 2019-11-18 | 2024-05-01 | 6K Inc. | Unique feedstocks for spherical powders and methods of manufacturing |
US11590568B2 (en) | 2019-12-19 | 2023-02-28 | 6K Inc. | Process for producing spheroidized powder from feedstock materials |
US11634546B2 (en) | 2020-03-03 | 2023-04-25 | Jabil Inc. | Producing semi-crystalline pulverulent polycarbonate and use thereof in additive manufacturing |
US20230220157A1 (en) | 2020-03-03 | 2023-07-13 | Jabil Inc. | Producing semi-crystalline pulverulent polycarbonate and use thereof in additive manufacturing |
CN111302718B (zh) * | 2020-04-01 | 2022-09-09 | 同济大学 | 一种利用商品混凝土现场调配为3d打印混凝土的方法 |
EP4173060A1 (en) | 2020-06-25 | 2023-05-03 | 6K Inc. | Microcomposite alloy structure |
US11963287B2 (en) | 2020-09-24 | 2024-04-16 | 6K Inc. | Systems, devices, and methods for starting plasma |
AU2021371051A1 (en) | 2020-10-30 | 2023-03-30 | 6K Inc. | Systems and methods for synthesis of spheroidized metal powders |
US11859103B2 (en) * | 2021-09-24 | 2024-01-02 | Xerox Corporation | Polymer particles and related additive manufacturing methods |
CN113817227B (zh) * | 2021-10-26 | 2022-06-28 | 中国科学院兰州化学物理研究所 | 聚醚酰亚胺-凹凸棒石-碳纤维杂化材料及其制备方法、改性uhmwpe及其制备方法 |
WO2023211780A1 (en) * | 2022-04-25 | 2023-11-02 | Jabil Inc. | Spherical particles for additive manufacturing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007277546A (ja) * | 2006-04-01 | 2007-10-25 | Degussa Gmbh | ポリマー粉末、係る粉末の製造方法及びその使用並びに該粉末からなる成形体 |
WO2009142231A1 (ja) * | 2008-05-21 | 2009-11-26 | 東レ株式会社 | ポリマー微粒子の製造方法 |
JP2011256389A (ja) * | 2010-06-07 | 2011-12-22 | Centre National De La Recherche Scientifique (Cnrs) | 高性能熱可塑性ポリマーナノ粒子の新規で安定な水性分散液およびその膜形成剤としての使用 |
WO2012160344A1 (en) * | 2011-05-20 | 2012-11-29 | Eads Uk Limited | Polymer additive layer manufacturing |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404350A (en) | 1982-07-07 | 1983-09-13 | General Electric Company | Silicone-imide copolymers and method for making |
US4690997A (en) | 1984-01-26 | 1987-09-01 | General Electric Company | Flame retardant wire coating compositions |
US4603194A (en) * | 1984-11-30 | 1986-07-29 | General Electric Company | Isolation of polymer resin from organic solution |
US5296062A (en) | 1986-10-17 | 1994-03-22 | The Board Of Regents, The University Of Texas System | Multiple material systems for selective beam sintering |
US4944817A (en) | 1986-10-17 | 1990-07-31 | Board Of Regents, The University Of Texas System | Multiple material systems for selective beam sintering |
US4808686A (en) | 1987-06-18 | 1989-02-28 | General Electric Company | Silicone-polyimides, and method for making |
US5204055A (en) | 1989-12-08 | 1993-04-20 | Massachusetts Institute Of Technology | Three-dimensional printing techniques |
US5165994A (en) * | 1990-06-05 | 1992-11-24 | University Of Delaware | Spontaneous equilbrium surfactant vesicles |
US5385780A (en) | 1990-12-05 | 1995-01-31 | The B. F. Goodrich Company | Sinterable mass of polymer powder having resistance to caking and method of preparing the mass |
US5527877A (en) | 1992-11-23 | 1996-06-18 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therewith |
US5342919A (en) | 1992-11-23 | 1994-08-30 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therewith |
US5304329A (en) | 1992-11-23 | 1994-04-19 | The B. F. Goodrich Company | Method of recovering recyclable unsintered powder from the part bed of a selective laser-sintering machine |
US5648450A (en) | 1992-11-23 | 1997-07-15 | Dtm Corporation | Sinterable semi-crystalline powder and near-fully dense article formed therein |
US5516697A (en) | 1993-08-26 | 1996-05-14 | Ferrosensor, Inc. | Biosensor for detecting iron |
US5817206A (en) * | 1996-02-07 | 1998-10-06 | Dtm Corporation | Selective laser sintering of polymer powder of controlled particle size distribution |
US6110411A (en) * | 1997-03-18 | 2000-08-29 | Clausen; Christian Henning | Laser sinterable thermoplastic powder |
SE509088C2 (sv) | 1997-04-30 | 1998-12-07 | Ralf Larsson | Sätt och anordning för framställning av volymkroppar |
US6322728B1 (en) * | 1998-07-10 | 2001-11-27 | Jeneric/Pentron, Inc. | Mass production of dental restorations by solid free-form fabrication methods |
WO2001038061A1 (en) | 1999-10-26 | 2001-05-31 | University Of Southern California | Process of making a three-dimensional object |
US6489372B1 (en) * | 1999-12-23 | 2002-12-03 | General Electric Company | Polycarbonate isolation through homogenization devolatization |
EP1459871B1 (de) | 2003-03-15 | 2011-04-06 | Evonik Degussa GmbH | Verfahren und Vorrichtung zur Herstellung von dreidimensionalen Objekten mittels Mikrowellenstrahlung sowie dadurch hergestellter Formkörper |
JP5288361B2 (ja) | 2006-09-26 | 2013-09-11 | 住化エンビロサイエンス株式会社 | 球状ポリアミド粒子の製造方法 |
WO2008067496A2 (en) * | 2006-11-29 | 2008-06-05 | Desktop Factory Inc. | Sinterable powder |
WO2009014718A1 (en) * | 2007-07-24 | 2009-01-29 | Porex Corporation | Porous laser sintered articles |
US9469734B2 (en) * | 2011-03-25 | 2016-10-18 | Sabic Global Technologies B.V. | Fast dissolving polyimide powders |
US20140272430A1 (en) * | 2013-03-15 | 2014-09-18 | Sabic Innovative Plastics Ip B.V. | Process of making dispersed polyetherimide micronized particles and process of coating and further forming of these particles products made therefrom |
US9181395B2 (en) | 2013-03-15 | 2015-11-10 | Sabic Global Technologies B.V. | Optimized emulsion drying process for making micronized polyetherimide polymers |
-
2015
- 2015-04-06 JP JP2016561670A patent/JP2017516680A/ja active Pending
- 2015-04-06 CN CN201580018653.5A patent/CN106170506A/zh active Pending
- 2015-04-06 EP EP15717365.9A patent/EP3129210B1/en active Active
- 2015-04-06 US US15/302,272 patent/US10669437B2/en active Active
- 2015-04-06 WO PCT/US2015/024452 patent/WO2015157148A1/en active Application Filing
- 2015-04-06 KR KR1020167026459A patent/KR102322827B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007277546A (ja) * | 2006-04-01 | 2007-10-25 | Degussa Gmbh | ポリマー粉末、係る粉末の製造方法及びその使用並びに該粉末からなる成形体 |
WO2009142231A1 (ja) * | 2008-05-21 | 2009-11-26 | 東レ株式会社 | ポリマー微粒子の製造方法 |
JP2011256389A (ja) * | 2010-06-07 | 2011-12-22 | Centre National De La Recherche Scientifique (Cnrs) | 高性能熱可塑性ポリマーナノ粒子の新規で安定な水性分散液およびその膜形成剤としての使用 |
WO2012160344A1 (en) * | 2011-05-20 | 2012-11-29 | Eads Uk Limited | Polymer additive layer manufacturing |
Also Published As
Publication number | Publication date |
---|---|
US10669437B2 (en) | 2020-06-02 |
KR20160142825A (ko) | 2016-12-13 |
EP3129210B1 (en) | 2020-07-15 |
EP3129210A1 (en) | 2017-02-15 |
KR102322827B1 (ko) | 2021-11-08 |
CN106170506A (zh) | 2016-11-30 |
US20170028632A1 (en) | 2017-02-02 |
WO2015157148A1 (en) | 2015-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2017516680A (ja) | 粉末床溶融結合する熱可塑性ポリマー | |
JP6552727B2 (ja) | 粉末組成物、粉末組成物からの物品およびコーティングの調製方法、およびそれから調製される物品 | |
KR102214236B1 (ko) | 분말 층 용융결합 공정에서의 무정형 중합체의 개선된 제조성 | |
US10808081B2 (en) | Powder compositions comprising thermoplastic particles and flow promoter particles, method of preparing articles and coatings from the powder compositions, and articles prepared therefrom | |
WO2016193933A1 (en) | Material extrusion additive manufacturing of polyimide precursor | |
EP2087026B1 (en) | Polymer blend compositions | |
EP2089454B1 (en) | Methods of making polymer blend compositions | |
EP2125934B1 (en) | Cross linked polysiloxane/polyimide copolymers, methods of making, blends thereof, and articles derived therefrom | |
EP2092019A1 (en) | Polyimide resin compositions | |
KR20130099919A (ko) | 향상된 난연성을 가진 실리콘 폴리이미드 조성물 | |
US11021573B2 (en) | Polyimide-forming compositions, methods of manufacture, and articles prepared therefrom | |
KR20180022898A (ko) | 폴리머 분산액의 제조 방법, 및 그에 따라 제조된 폴리머 분산액 | |
US20180215871A1 (en) | Laser-initiated additive manufacturing of polyimide precursor | |
TW200829651A (en) | Reinforced amorphous polymer composition | |
US11685829B2 (en) | Process for preparing particles of aromatic polymers, particles obtainable by said process and their uses |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170523 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170523 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180622 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180703 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181003 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181130 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190507 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190723 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20200107 |