CN107267386B - 一种3d打印方法 - Google Patents
一种3d打印方法 Download PDFInfo
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- CN107267386B CN107267386B CN201710582007.2A CN201710582007A CN107267386B CN 107267386 B CN107267386 B CN 107267386B CN 201710582007 A CN201710582007 A CN 201710582007A CN 107267386 B CN107267386 B CN 107267386B
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000010146 3D printing Methods 0.000 title abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 80
- 239000012620 biological material Substances 0.000 claims abstract description 46
- 238000007710 freezing Methods 0.000 claims abstract description 38
- 230000008014 freezing Effects 0.000 claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- 239000007921 spray Substances 0.000 claims description 21
- 238000007639 printing Methods 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 230000003013 cytotoxicity Effects 0.000 abstract description 5
- 231100000135 cytotoxicity Toxicity 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 230000004071 biological effect Effects 0.000 description 5
- 239000000017 hydrogel Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 230000007541 cellular toxicity Effects 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/08—Bioreactors or fermenters specially adapted for specific uses for producing artificial tissue or for ex-vivo cultivation of tissue
-
- 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
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biotechnology (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710582007.2A CN107267386B (zh) | 2017-07-17 | 2017-07-17 | 一种3d打印方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710582007.2A CN107267386B (zh) | 2017-07-17 | 2017-07-17 | 一种3d打印方法 |
Publications (2)
Publication Number | Publication Date |
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CN107267386A CN107267386A (zh) | 2017-10-20 |
CN107267386B true CN107267386B (zh) | 2020-08-11 |
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Family Applications (1)
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CN201710582007.2A Active CN107267386B (zh) | 2017-07-17 | 2017-07-17 | 一种3d打印方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107267386B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108357088B (zh) * | 2018-02-12 | 2019-11-12 | 上海梓域材料科技有限公司 | 一种免支撑3d打印方法 |
CN108582767B (zh) * | 2018-03-30 | 2020-10-16 | 无锡映型三维数字技术有限公司 | 一种无支撑的3d打印方法 |
CN109022277B (zh) * | 2018-07-25 | 2022-06-03 | 广州迈普再生医学科技股份有限公司 | 一种连续长效的生物3d打印装置及打印方法 |
CN111086210A (zh) * | 2019-12-09 | 2020-05-01 | 江苏大学 | 基于3d打印的网状多层结构复合材料加工设备及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1799821A (zh) * | 2006-01-16 | 2006-07-12 | 南京师范大学 | 采用逐层喷涂方式制作三维物体的方法 |
CN1814431A (zh) * | 2006-03-03 | 2006-08-09 | 南京师范大学 | 制作三维物体和支撑的打印成型方法 |
CN103358552A (zh) * | 2013-07-30 | 2013-10-23 | 珠海天威飞马打印耗材有限公司 | 三维造型打印方法 |
CN103861670A (zh) * | 2014-01-21 | 2014-06-18 | 北京大学 | 一种基于冰打印的微流控器件制备方法 |
CN105617465A (zh) * | 2016-04-08 | 2016-06-01 | 深圳市艾科赛龙科技有限公司 | 一种基于3d打印的生物支架制作方法及生物支架 |
CN106085949A (zh) * | 2016-06-21 | 2016-11-09 | 华南理工大学 | 一种基于3d打印成型的重建尿道假体的方法 |
CN106563162A (zh) * | 2016-11-15 | 2017-04-19 | 深圳先进技术研究院 | 细胞‑生物材料复合支架及其制备方法和应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8460451B2 (en) * | 2011-02-23 | 2013-06-11 | 3D Systems, Inc. | Support material and applications thereof |
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2017
- 2017-07-17 CN CN201710582007.2A patent/CN107267386B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1799821A (zh) * | 2006-01-16 | 2006-07-12 | 南京师范大学 | 采用逐层喷涂方式制作三维物体的方法 |
CN1814431A (zh) * | 2006-03-03 | 2006-08-09 | 南京师范大学 | 制作三维物体和支撑的打印成型方法 |
CN103358552A (zh) * | 2013-07-30 | 2013-10-23 | 珠海天威飞马打印耗材有限公司 | 三维造型打印方法 |
CN103861670A (zh) * | 2014-01-21 | 2014-06-18 | 北京大学 | 一种基于冰打印的微流控器件制备方法 |
CN105617465A (zh) * | 2016-04-08 | 2016-06-01 | 深圳市艾科赛龙科技有限公司 | 一种基于3d打印的生物支架制作方法及生物支架 |
CN106085949A (zh) * | 2016-06-21 | 2016-11-09 | 华南理工大学 | 一种基于3d打印成型的重建尿道假体的方法 |
CN106563162A (zh) * | 2016-11-15 | 2017-04-19 | 深圳先进技术研究院 | 细胞‑生物材料复合支架及其制备方法和应用 |
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CN107267386A (zh) | 2017-10-20 |
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CB03 | Change of inventor or designer information |
Inventor after: Zeng Qingfeng Inventor after: Zhang Xin Inventor after: Duan Jianbiao Inventor before: Zeng Qingfeng Inventor before: Zhang Xin Inventor before: Duan Jianbiao |
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CB03 | Change of inventor or designer information | ||
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Effective date of registration: 20211104 Address after: 310000 floor 17, building 9, Hexiang science and technology center, Xiasha street, Qiantang new area, Hangzhou, Zhejiang Patentee after: Point cloud Biology (Hangzhou) Co.,Ltd. Address before: 710075 Room 10301, Building 3, East District, Modern Enterprise Center, No. 2 Zhangbawu Road, Xi'an High-tech Zone, Shaanxi Province Patentee before: XI'AN PARTICLE CLOUD BIOTECHNOLOGY CO.,LTD. |
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Denomination of invention: A 3D printing method Granted publication date: 20200811 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Point cloud Biology (Hangzhou) Co.,Ltd. Registration number: Y2024330000050 |
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