DE3741002C2 - - Google Patents
Info
- Publication number
- DE3741002C2 DE3741002C2 DE3741002A DE3741002A DE3741002C2 DE 3741002 C2 DE3741002 C2 DE 3741002C2 DE 3741002 A DE3741002 A DE 3741002A DE 3741002 A DE3741002 A DE 3741002A DE 3741002 C2 DE3741002 C2 DE 3741002C2
- Authority
- DE
- Germany
- Prior art keywords
- slurry
- mold
- pressure
- pressure medium
- molded body
- 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.)
- Expired - Fee Related
Links
- 230000002209 hydrophobic effect Effects 0.000 claims description 35
- 239000002002 slurry Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 23
- 238000004512 die casting Methods 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- 235000008390 olive oil Nutrition 0.000 claims description 9
- 239000004006 olive oil Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 3
- 239000010775 animal oil Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000008158 vegetable oil Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 31
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000012528 membrane Substances 0.000 description 8
- 230000007547 defect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000006082 mold release agent Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 235000006008 Brassica napus var napus Nutrition 0.000 description 1
- 240000000385 Brassica napus var. napus Species 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/261—Moulds therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/265—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28762786A JPH0248404B2 (ja) | 1986-12-04 | 1986-12-04 | Seramitsukusunokaatsuikomiseikeihoho |
| JP5498987A JPS63221010A (ja) | 1987-03-10 | 1987-03-10 | 成形型、これを用いた物品の成形方法及び加圧鋳込み成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3741002A1 DE3741002A1 (de) | 1988-07-14 |
| DE3741002C2 true DE3741002C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-07-29 |
Family
ID=26395821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873741002 Granted DE3741002A1 (de) | 1986-12-04 | 1987-12-03 | Form und verfahren zur herstellung eines formkoerpers |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US5156856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3741002A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05149196A (ja) * | 1991-10-04 | 1993-06-15 | Ngk Insulators Ltd | セラミツクポートライナーの成形方法 |
| EP0587160A1 (en) * | 1992-09-10 | 1994-03-16 | Sumitomo Electric Industries, Ltd. | Process and mold for molding ceramics |
| US6458298B1 (en) * | 1992-09-10 | 2002-10-01 | Sumitomo Electric Industries, Ltd. | Process for molding ceramics |
| US6183852B1 (en) * | 1992-09-15 | 2001-02-06 | The Boeing Company | Refractory fibrous ceramic insulation and process of making same |
| US5288443A (en) * | 1992-12-24 | 1994-02-22 | General Motors Corporation | Mold release agent for ceramic molds used in ceramic slip casting processes |
| US5489408A (en) * | 1993-03-08 | 1996-02-06 | Agency Of Industrial Science & Technology | Method for producing ceramics reinforced with three-dimensional fibers |
| US5427722A (en) * | 1993-06-11 | 1995-06-27 | General Motors Corporation | Pressure slip casting process for making hollow-shaped ceramics |
| US5759481A (en) * | 1994-10-18 | 1998-06-02 | Saint-Gobain/Norton Industrial Ceramics Corp. | Silicon nitride having a high tensile strength |
| JP2870445B2 (ja) * | 1995-02-20 | 1999-03-17 | ソニー株式会社 | 積層造形法により生成される成形型及びその形成方法 |
| EP0756922B1 (en) * | 1995-07-27 | 2002-05-15 | Sumitomo Electric Industries, Ltd. | Process for molding ceramics |
| US5968424A (en) * | 1997-05-07 | 1999-10-19 | Shigeru Shimosawa | Manufacturing method for artificial tooth |
| US6428643B1 (en) * | 1999-11-19 | 2002-08-06 | Kohler Co. | Method and apparatus for casting a plumbing fixture |
| US6533976B1 (en) | 2000-03-07 | 2003-03-18 | Northrop Grumman Corporation | Method of fabricating ceramic matrix composites employing a vacuum mold procedure |
| ITRE20010022A1 (it) * | 2001-03-09 | 2002-09-09 | Sacmi | Elemento di stampo per la formatura d'oggetti mediante colatura ad impasto umido d'argilla e simili e metodo per la sua fabbricazione |
| US20050167871A1 (en) * | 2004-01-29 | 2005-08-04 | Sunil Kesavan | Gas-permeable molds for composite material fabrication and molding method |
| US7491263B2 (en) | 2004-04-05 | 2009-02-17 | Technology Innovation, Llc | Storage assembly |
| US20090115084A1 (en) * | 2007-11-05 | 2009-05-07 | James R. Glidewell Dental Ceramics, Inc. | Slip-casting method of fabricating zirconia blanks for milling into dental appliances |
| US9155820B2 (en) * | 2008-03-15 | 2015-10-13 | Aubergine Medical, Llc | Skin substitute manufacturing method |
| CN102105280B (zh) * | 2008-09-12 | 2013-04-10 | 日本碍子株式会社 | 立体形成部制造方法 |
| JP5681491B2 (ja) | 2008-12-10 | 2015-03-11 | 旭化成ケミカルズ株式会社 | 熱可塑性エラストマー組成物 |
| US8867800B2 (en) | 2009-05-27 | 2014-10-21 | James R. Glidewell Dental Ceramics, Inc. | Method of designing and fabricating patient-specific restorations from intra-oral scanning of a digital impression |
| US9546446B2 (en) | 2009-10-23 | 2017-01-17 | Toyo Boseki Kabushiki Kaisha | Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove |
| FI126055B (en) * | 2012-05-14 | 2016-06-15 | Upm Kymmene Corp | A method of making a film from fibril pulp and a fibril pulp film |
| US9434651B2 (en) | 2012-05-26 | 2016-09-06 | James R. Glidewell Dental Ceramics, Inc. | Method of fabricating high light transmission zirconia blanks for milling into natural appearance dental appliances |
| CN104149162B (zh) * | 2014-08-13 | 2017-02-08 | 广东松发陶瓷股份有限公司 | 一种陶瓷酒瓶自动注浆生产工艺 |
| US11305457B2 (en) * | 2019-05-03 | 2022-04-19 | James R. Glidewell Dental Ceramics, Inc. | Pressure casting of submicron ceramic particles and methods of ejection |
| US11731312B2 (en) * | 2020-01-29 | 2023-08-22 | James R. Glidewell Dental Ceramics, Inc. | Casting apparatus, cast zirconia ceramic bodies and methods for making the same |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US399064A (en) * | 1889-03-05 | Alexander mclean | ||
| DE864676C (de) * | 1951-06-09 | 1953-01-26 | Philips Patentverwaltung | Vorrichtung und Verfahren zur Herstellung keramischer Formteile |
| GB719498A (en) * | 1951-06-09 | 1954-12-01 | Philips Electrical Ind Ltd | Improvements in or relating to the manufacture of ceramic mouldings |
| US2964822A (en) * | 1954-12-27 | 1960-12-20 | Shenango China Inc | Process for the manufacture of ceramic objects |
| US3019505A (en) * | 1958-01-03 | 1962-02-06 | Philips Corp | Press provided with at least one die for moulding products from ceramic material |
| DE1584738A1 (de) * | 1966-06-30 | 1970-03-05 | Schumacher Klaus | Verfahren zur Herstellung eines keramischen Hohlkoerpers und Anlage zur Durchfuehrung dieses Verfahrens |
| GB1342890A (en) * | 1971-08-31 | 1974-01-03 | Taylor Tunnicliff Co Ltd | Processing of clay in the manufacture of ceramic bodies such as porcellain insulators |
| JPS558327B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-06-19 | 1980-03-03 | ||
| GB2011798B (en) * | 1977-10-21 | 1982-03-24 | Allied Insulators Ltd | Processing moist plastic clay |
| JPS5614451A (en) * | 1979-07-09 | 1981-02-12 | Agency Of Ind Science & Technol | Manufacture of glass subjected to reflection preventing treatment |
| US4401613A (en) * | 1981-08-03 | 1983-08-30 | Refractory Products Co. | Method of making thermal-insulating module |
| JPS6177205A (ja) * | 1984-09-22 | 1986-04-19 | 松下電工株式会社 | 照明器具の取付構造 |
| DE3436781C2 (de) * | 1984-10-06 | 1986-10-23 | Didier-Werke Ag, 6200 Wiesbaden | Verfahren zur Herstellung von Formleichtkörpern aus keramische Fasern, feinzerteilte Feuerfeststoffe und übliche Zusätze enthaltenden wäßrigen Dispersionen |
| JPS62227702A (ja) * | 1986-03-31 | 1987-10-06 | アイシン精機株式会社 | 強化型セラミツクスの製造方法 |
| JPS6331710A (ja) * | 1986-07-26 | 1988-02-10 | 東陶機器株式会社 | 陶磁器加圧成形用多孔質型の製法 |
-
1987
- 1987-11-27 US US07/126,168 patent/US5156856A/en not_active Expired - Fee Related
- 1987-12-03 DE DE19873741002 patent/DE3741002A1/de active Granted
-
1992
- 1992-07-21 US US07/916,269 patent/US5296175A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5156856A (en) | 1992-10-20 |
| DE3741002A1 (de) | 1988-07-14 |
| US5296175A (en) | 1994-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: TIEDTKE, H., DIPL.-ING. BUEHLING, G., DIPL.-CHEM. |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |