JPWO2021121999A5 - - Google Patents
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- Publication number
- JPWO2021121999A5 JPWO2021121999A5 JP2022538126A JP2022538126A JPWO2021121999A5 JP WO2021121999 A5 JPWO2021121999 A5 JP WO2021121999A5 JP 2022538126 A JP2022538126 A JP 2022538126A JP 2022538126 A JP2022538126 A JP 2022538126A JP WO2021121999 A5 JPWO2021121999 A5 JP WO2021121999A5
- Authority
- JP
- Japan
- Prior art keywords
- volume
- binder
- dimensional
- base plate
- inorganic powder
- 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
- 238000000034 method Methods 0.000 claims 18
- 239000011230 binding agent Substances 0.000 claims 17
- 239000000843 powder Substances 0.000 claims 14
- 239000011257 shell material Substances 0.000 claims 12
- 239000011162 core material Substances 0.000 claims 8
- 229930040373 Paraformaldehyde Natural products 0.000 claims 6
- 229920006324 polyoxymethylene Polymers 0.000 claims 6
- -1 polyoxymethylene Polymers 0.000 claims 5
- 229920000642 polymer Polymers 0.000 claims 4
- 229920000098 polyolefin Polymers 0.000 claims 4
- 229920001169 thermoplastic Polymers 0.000 claims 4
- 239000004952 Polyamide Substances 0.000 claims 3
- 239000008187 granular material Substances 0.000 claims 3
- 229920002647 polyamide Polymers 0.000 claims 3
- 229920000570 polyether Polymers 0.000 claims 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 2
- 229920000728 polyester Polymers 0.000 claims 2
- 239000004814 polyurethane Substances 0.000 claims 2
- 238000005245 sintering Methods 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920000747 poly(lactic acid) Polymers 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 239000004626 polylactic acid Substances 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- 229920001567 vinyl ester resin Polymers 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19218245.9 | 2019-12-19 | ||
| EP19218245 | 2019-12-19 | ||
| PCT/EP2020/084262 WO2021121999A1 (fr) | 2019-12-19 | 2020-12-02 | Procédé de production d'un corps cru tridimensionnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023511500A JP2023511500A (ja) | 2023-03-20 |
| JPWO2021121999A5 true JPWO2021121999A5 (fr) | 2023-12-08 |
Family
ID=69185108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022538126A Pending JP2023511500A (ja) | 2019-12-19 | 2020-12-02 | 三次元グリーン体の製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230347583A1 (fr) |
| EP (1) | EP4076904B1 (fr) |
| JP (1) | JP2023511500A (fr) |
| KR (1) | KR20220119422A (fr) |
| CN (1) | CN114829109A (fr) |
| WO (1) | WO2021121999A1 (fr) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767813A (en) | 1987-03-23 | 1988-08-30 | Polysar Financial Services S.A. | High solids PSA Compounds |
| US5121329A (en) | 1989-10-30 | 1992-06-09 | Stratasys, Inc. | Apparatus and method for creating three-dimensional objects |
| DE59101468D1 (de) | 1990-02-21 | 1994-06-01 | Basf Ag | Thermoplastische Massen für die Herstellung keramischer Formkörper. |
| PT2043802E (pt) | 2006-07-13 | 2012-07-23 | Basf Se | Massas termoplásticas contendo ligantes, para a produção de corpos de moldes metálicos |
| ES2755050T3 (es) | 2012-02-06 | 2020-04-21 | Basf Se | Dispersión polimérica acuosa que puede aplicarse como fijador para adhesivos y puede prepararse mediante polimerización en emulsión a base de (met)acrilatos de alquilo de C1 a C20 |
| EP3172180B1 (fr) | 2014-07-22 | 2018-07-04 | Basf Se | Mélange destiné à être utilisé dans un processus de fabrication de filament fondus |
| CN113529207B (zh) | 2015-07-14 | 2024-04-12 | 巴斯夫欧洲公司 | 基于涂覆芯材料的纤丝 |
| WO2018195464A1 (fr) * | 2017-04-21 | 2018-10-25 | Desktop Metal, Inc. | Adhésion à une plaque de construction dans une imprimante 3d |
| WO2018200548A1 (fr) * | 2017-04-24 | 2018-11-01 | Desktop Metal, Inc. | Fabrication additive au moyen de structures pouvant être infiltrées |
| JP7180078B2 (ja) * | 2018-02-21 | 2022-11-30 | セイコーエプソン株式会社 | 三次元造形物の製造方法および造形装置 |
-
2020
- 2020-12-02 CN CN202080087061.XA patent/CN114829109A/zh active Pending
- 2020-12-02 WO PCT/EP2020/084262 patent/WO2021121999A1/fr active Search and Examination
- 2020-12-02 KR KR1020227024741A patent/KR20220119422A/ko unknown
- 2020-12-02 EP EP20817332.8A patent/EP4076904B1/fr active Active
- 2020-12-02 US US17/785,884 patent/US20230347583A1/en active Pending
- 2020-12-02 JP JP2022538126A patent/JP2023511500A/ja active Pending
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