CN112427604A - 一种用于的水溶性盐芯模具的3dp打印方法 - Google Patents
一种用于的水溶性盐芯模具的3dp打印方法 Download PDFInfo
- Publication number
- CN112427604A CN112427604A CN201910752096.XA CN201910752096A CN112427604A CN 112427604 A CN112427604 A CN 112427604A CN 201910752096 A CN201910752096 A CN 201910752096A CN 112427604 A CN112427604 A CN 112427604A
- Authority
- CN
- China
- Prior art keywords
- water
- powder
- soluble
- metal salt
- salt core
- 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.)
- Granted
Links
- 150000003839 salts Chemical group 0.000 title claims abstract description 66
- 238000007639 printing Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 58
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims abstract description 4
- 239000000919 ceramic Substances 0.000 claims abstract description 3
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 13
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 239000005056 polyisocyanate Substances 0.000 claims description 7
- 229920001228 polyisocyanate Polymers 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical group C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical group [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 2
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 2
- 125000005313 fatty acid group Chemical group 0.000 claims description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 2
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 238000007605 air drying Methods 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000011086 high cleaning Methods 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 239000002704 solution binder Substances 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 229910052911 sodium silicate Inorganic materials 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/105—Salt cores
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201910752096.XA CN112427604B (zh) | 2019-08-07 | 2019-08-07 | 一种水溶性盐芯模具的3dp打印方法 |
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CN201910752096.XA CN112427604B (zh) | 2019-08-07 | 2019-08-07 | 一种水溶性盐芯模具的3dp打印方法 |
Publications (2)
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CN112427604A true CN112427604A (zh) | 2021-03-02 |
CN112427604B CN112427604B (zh) | 2022-06-28 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112979333A (zh) * | 2021-03-31 | 2021-06-18 | 上海联泰科技股份有限公司 | 钛酸钾晶须增强的硅基陶瓷型芯3d打印制备方法 |
CN115042352A (zh) * | 2022-06-13 | 2022-09-13 | 西北橡胶塑料研究设计院有限公司 | 基于3d打印的橡胶型材用光敏树脂胶盐芯及其制备方法 |
CN115319883A (zh) * | 2022-08-30 | 2022-11-11 | 西安交通大学 | 一种三周期极小曲面结构地质聚合物及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001862A (zh) * | 2014-06-16 | 2014-08-27 | 安徽工业大学 | 一种水溶型芯的快速成形系统及成形方法 |
CN203887164U (zh) * | 2014-06-16 | 2014-10-22 | 安徽工业大学 | 一种水溶型芯的快速成形系统 |
CN108296449A (zh) * | 2018-04-28 | 2018-07-20 | 安徽工业大学 | 一种水溶盐芯的微波固化成形系统 |
CN108515147A (zh) * | 2018-04-28 | 2018-09-11 | 安徽工业大学 | 一种红外线预固化水溶盐芯的快速成形方法 |
CN208528022U (zh) * | 2018-04-28 | 2019-02-22 | 安徽工业大学 | 一种水溶盐芯的微波固化成形系统 |
-
2019
- 2019-08-07 CN CN201910752096.XA patent/CN112427604B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104001862A (zh) * | 2014-06-16 | 2014-08-27 | 安徽工业大学 | 一种水溶型芯的快速成形系统及成形方法 |
CN203887164U (zh) * | 2014-06-16 | 2014-10-22 | 安徽工业大学 | 一种水溶型芯的快速成形系统 |
CN108296449A (zh) * | 2018-04-28 | 2018-07-20 | 安徽工业大学 | 一种水溶盐芯的微波固化成形系统 |
CN108515147A (zh) * | 2018-04-28 | 2018-09-11 | 安徽工业大学 | 一种红外线预固化水溶盐芯的快速成形方法 |
CN208528022U (zh) * | 2018-04-28 | 2019-02-22 | 安徽工业大学 | 一种水溶盐芯的微波固化成形系统 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112979333A (zh) * | 2021-03-31 | 2021-06-18 | 上海联泰科技股份有限公司 | 钛酸钾晶须增强的硅基陶瓷型芯3d打印制备方法 |
CN115042352A (zh) * | 2022-06-13 | 2022-09-13 | 西北橡胶塑料研究设计院有限公司 | 基于3d打印的橡胶型材用光敏树脂胶盐芯及其制备方法 |
CN115319883A (zh) * | 2022-08-30 | 2022-11-11 | 西安交通大学 | 一种三周期极小曲面结构地质聚合物及其制备方法 |
CN115319883B (zh) * | 2022-08-30 | 2024-03-29 | 西安交通大学 | 一种三周期极小曲面结构地质聚合物及其制备方法 |
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CN112427604B (zh) | 2022-06-28 |
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Denomination of invention: A 3DP printing method of water-soluble salt core mold Effective date of registration: 20230217 Granted publication date: 20220628 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING LONGYUAN AUTOMATED FABRICATION SYSTEM CO.,LTD. Registration number: Y2023110000068 |
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Date of cancellation: 20231130 Granted publication date: 20220628 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING LONGYUAN AUTOMATED FABRICATION SYSTEM CO.,LTD. Registration number: Y2023110000068 |
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