DE102009044113A1 - Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung - Google Patents
Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung Download PDFInfo
- Publication number
- DE102009044113A1 DE102009044113A1 DE102009044113A DE102009044113A DE102009044113A1 DE 102009044113 A1 DE102009044113 A1 DE 102009044113A1 DE 102009044113 A DE102009044113 A DE 102009044113A DE 102009044113 A DE102009044113 A DE 102009044113A DE 102009044113 A1 DE102009044113 A1 DE 102009044113A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- areas
- pores
- mold
- microstructures
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000000465 moulding Methods 0.000 title description 9
- 239000011148 porous material Substances 0.000 claims abstract description 60
- 239000011888 foil Substances 0.000 claims description 29
- 238000005530 etching Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 230000009477 glass transition Effects 0.000 claims description 5
- 230000005865 ionizing radiation Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 25
- 239000007789 gas Substances 0.000 description 7
- 230000005855 radiation Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- -1 gold ions Chemical class 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
- B26F1/31—Perforating by non-mechanical means, e.g. by fluid jet by radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/06—Flat membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
-
- 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
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/16—Microfluidic devices; Capillary tubes
-
- 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
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/02—Membranes; Filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/06—Surface irregularities
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/007—Using fluid under pressure
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0045—Perforating
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Genetics & Genomics (AREA)
- Forests & Forestry (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- Clinical Laboratory Science (AREA)
- Dispersion Chemistry (AREA)
- Immunology (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009044113A DE102009044113A1 (de) | 2009-09-27 | 2009-09-27 | Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung |
| EP10709454A EP2480386A1 (fr) | 2009-09-27 | 2010-02-24 | Corps moulé microstructuré partiellement perforé et procédé de fabrication |
| PCT/EP2010/052351 WO2011035937A1 (fr) | 2009-09-27 | 2010-02-24 | Corps moulé microstructuré partiellement perforé et procédé de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009044113A DE102009044113A1 (de) | 2009-09-27 | 2009-09-27 | Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009044113A1 true DE102009044113A1 (de) | 2011-04-07 |
Family
ID=42229055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009044113A Withdrawn DE102009044113A1 (de) | 2009-09-27 | 2009-09-27 | Teilweise perforierter mikrostrukturierter Formkörper und Verfahren zu dessen Herstellung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2480386A1 (fr) |
| DE (1) | DE102009044113A1 (fr) |
| WO (1) | WO2011035937A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012101240A1 (de) | 2012-02-16 | 2013-08-22 | Technische Universität Ilmenau | Verfahren zur bestimmung der ansiedelbarkeit von biologischen zellen auf strukturen aus einem polymer sowie verfahren zur herstellung solcher strukturen |
| DE102012103174B3 (de) * | 2012-04-12 | 2013-09-19 | Technische Universität Ilmenau | Verfahren zur Herstellung eines mikrostrukturierten Formkörpers |
| EP3170633A3 (fr) * | 2015-11-17 | 2017-05-31 | Seiji Kagawa | Film plastique microporeux à haute perméabilité à l'humidité et son procédé de production et appareil |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3724316B1 (fr) | 2017-12-15 | 2023-05-03 | Technische Universität Ilmenau | Substrat de culture cellulaire |
| WO2019114996A1 (fr) | 2017-12-15 | 2019-06-20 | Technische Universität Ilmenau | Agencement de microbioréacteur |
| DE102022108006A1 (de) | 2022-04-04 | 2023-10-05 | Technische Universität Ilmenau, Körperschaft des öffentlichen Rechts | Nachbildung und Verfahren zum dreidimensionalen Nachbilden eines biologischen Gewebes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0305123A1 (fr) * | 1987-08-24 | 1989-03-01 | The Procter & Gamble Company | Tissu polymère à microbulles en substance imperméable aux fluides et méthode et dispositif pour sa production |
| DE10134040A1 (de) * | 2001-07-12 | 2003-02-20 | Karlsruhe Forschzent | Verfahren zur Herstellung von mikrofluidischen Hohlstrukturen aus Kunststoff |
| DE10203250C1 (de) | 2001-12-20 | 2003-07-24 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur Strukturierung, insbesondere Mikrostrukturierung, von Polymerfolien |
| DE102004035267B3 (de) | 2004-07-21 | 2006-02-09 | Forschungszentrum Karlsruhe Gmbh | Formkörper, Verfahren zu seiner Herstellung und seine Verwendung |
| DE102007023286A1 (de) * | 2007-05-18 | 2008-11-20 | Forschungszentrum Karlsruhe Gmbh | Verfahren zur Herstellung einer Membran in einem Rahmen |
| DE102007050976A1 (de) | 2007-10-25 | 2009-05-14 | Forschungszentrum Karlsruhe Gmbh | Verfahren zur Umformung einer Folie |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3723404A1 (de) | 1987-07-15 | 1989-01-26 | Aoe Plastic Gmbh | Fluessigkeitsdurchlaessige folie, insbesondere als deckfolie fuer saugstoff, sowie verfahren zu deren herstellung |
| US6599612B1 (en) | 1997-12-15 | 2003-07-29 | The Procter & Gamble Company | Process of forming a perforated web |
-
2009
- 2009-09-27 DE DE102009044113A patent/DE102009044113A1/de not_active Withdrawn
-
2010
- 2010-02-24 EP EP10709454A patent/EP2480386A1/fr not_active Withdrawn
- 2010-02-24 WO PCT/EP2010/052351 patent/WO2011035937A1/fr active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0305123A1 (fr) * | 1987-08-24 | 1989-03-01 | The Procter & Gamble Company | Tissu polymère à microbulles en substance imperméable aux fluides et méthode et dispositif pour sa production |
| DE10134040A1 (de) * | 2001-07-12 | 2003-02-20 | Karlsruhe Forschzent | Verfahren zur Herstellung von mikrofluidischen Hohlstrukturen aus Kunststoff |
| DE10203250C1 (de) | 2001-12-20 | 2003-07-24 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur Strukturierung, insbesondere Mikrostrukturierung, von Polymerfolien |
| DE102004035267B3 (de) | 2004-07-21 | 2006-02-09 | Forschungszentrum Karlsruhe Gmbh | Formkörper, Verfahren zu seiner Herstellung und seine Verwendung |
| DE102007023286A1 (de) * | 2007-05-18 | 2008-11-20 | Forschungszentrum Karlsruhe Gmbh | Verfahren zur Herstellung einer Membran in einem Rahmen |
| DE102007050976A1 (de) | 2007-10-25 | 2009-05-14 | Forschungszentrum Karlsruhe Gmbh | Verfahren zur Umformung einer Folie |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012101240A1 (de) | 2012-02-16 | 2013-08-22 | Technische Universität Ilmenau | Verfahren zur bestimmung der ansiedelbarkeit von biologischen zellen auf strukturen aus einem polymer sowie verfahren zur herstellung solcher strukturen |
| DE102012103174B3 (de) * | 2012-04-12 | 2013-09-19 | Technische Universität Ilmenau | Verfahren zur Herstellung eines mikrostrukturierten Formkörpers |
| EP2650256A2 (fr) | 2012-04-12 | 2013-10-16 | Technische Universität Ilmenau | Procédé de fabrication d'un dispositif microstructuré |
| US8845911B2 (en) | 2012-04-12 | 2014-09-30 | Technische Universität Ilmenau | Method for production of a microstructured molded object |
| EP3170633A3 (fr) * | 2015-11-17 | 2017-05-31 | Seiji Kagawa | Film plastique microporeux à haute perméabilité à l'humidité et son procédé de production et appareil |
| US10875259B2 (en) | 2015-11-17 | 2020-12-29 | Seiji Kagawa | High-moisture-permeability, microporous plastic film, and its production method and apparatus |
| US11931972B2 (en) | 2015-11-17 | 2024-03-19 | Seiji Kagawa | High-moisture-permeability, microporous plastic film, and its production method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2480386A1 (fr) | 2012-08-01 |
| WO2011035937A1 (fr) | 2011-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |