DE4012044A1 - Verfahren zur herstellung von formen, modellen und werkzeugen zur formgebung - Google Patents
Verfahren zur herstellung von formen, modellen und werkzeugen zur formgebungInfo
- Publication number
- DE4012044A1 DE4012044A1 DE19904012044 DE4012044A DE4012044A1 DE 4012044 A1 DE4012044 A1 DE 4012044A1 DE 19904012044 DE19904012044 DE 19904012044 DE 4012044 A DE4012044 A DE 4012044A DE 4012044 A1 DE4012044 A1 DE 4012044A1
- Authority
- DE
- Germany
- Prior art keywords
- absorbent
- core
- wear
- top layer
- mass
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 12
- 230000002745 absorbent Effects 0.000 title claims description 13
- 239000002250 absorbent Substances 0.000 title claims description 13
- 239000000463 material Substances 0.000 title description 3
- 239000011162 core material Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 27
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 6
- 239000000378 calcium silicate Substances 0.000 claims abstract description 6
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011505 plaster Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 239000010419 fine particle Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000032258 transport Effects 0.000 claims 1
- 238000011282 treatment Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 229910052602 gypsum Inorganic materials 0.000 abstract description 5
- 239000010440 gypsum Substances 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- -1 calcium silicate hydrates Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
-
- 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
- B28B1/262—Mould materials; Manufacture of moulds or parts thereof
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/344—Moulds, cores, or mandrels of special material, e.g. destructible materials from absorbent or liquid- or gas-permeable materials, e.g. plaster moulds in general
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/346—Manufacture of moulds
-
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/757—Moulds, cores, dies
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Producing Shaped Articles From Materials (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904012044 DE4012044A1 (de) | 1990-04-13 | 1990-04-13 | Verfahren zur herstellung von formen, modellen und werkzeugen zur formgebung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19904012044 DE4012044A1 (de) | 1990-04-13 | 1990-04-13 | Verfahren zur herstellung von formen, modellen und werkzeugen zur formgebung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4012044A1 true DE4012044A1 (de) | 1991-10-17 |
| DE4012044C2 DE4012044C2 (enrdf_load_stackoverflow) | 1993-05-06 |
Family
ID=6404393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904012044 Granted DE4012044A1 (de) | 1990-04-13 | 1990-04-13 | Verfahren zur herstellung von formen, modellen und werkzeugen zur formgebung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4012044A1 (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995017297A1 (de) * | 1993-12-20 | 1995-06-29 | Düchting Pumpen Maschinenfabrik Gmbh & Co Kg | Verfahren für die herstellung von maschinenbauteilen aus mineralguss |
| WO2000026026A1 (en) * | 1998-10-29 | 2000-05-11 | Z Corporation | Three dimensional printing material system and method |
| US6416850B1 (en) | 1996-09-04 | 2002-07-09 | Z Corporation | Three dimensional printing materials system |
| US7569273B2 (en) | 2003-05-21 | 2009-08-04 | Z Corporation | Thermoplastic powder material system for appearance models from 3D printing systems |
| DE102008008968A1 (de) | 2008-02-13 | 2009-08-20 | Schlickenrieder, Klaus, Dr. Ing. | Form zum Herstellen von flüssigkeitshaltigen Teilen |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7332537B2 (en) | 1996-09-04 | 2008-02-19 | Z Corporation | Three dimensional printing material system and method |
| KR101407801B1 (ko) | 2006-12-08 | 2014-06-20 | 3디 시스템즈 인코오퍼레이티드 | 과산화물 경화를 사용하는 3차원 인쇄 물질 시스템 및 방법 |
| CN101616785B (zh) | 2007-01-10 | 2014-01-08 | 3D系统公司 | 具有改进的颜色、制品性能和易用性的三维印刷材料体系 |
| WO2008103450A2 (en) | 2007-02-22 | 2008-08-28 | Z Corporation | Three dimensional printing material system and method using plasticizer-assisted sintering |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0203333A2 (de) * | 1985-05-30 | 1986-12-03 | Giulini Chemie GmbH | Verfahren zur Herstellung von Formen, Modellen und Werkzeugen auf Hartgips- und/oder Zementbasis |
| WO1987002304A1 (en) * | 1985-10-10 | 1987-04-23 | Uniport Polyester-Formenbau Th. Hirzel | Form tool, in particular for processing plastic and synthetic resin concrete or mortar molding materials |
| EP0294743B1 (de) * | 1987-06-12 | 1991-10-16 | Erich Netzsch GmbH & Co. Holding KG | Giessform für Sanitärgegenstände und Verfahren zum Herstellen einer solchen Giessform |
-
1990
- 1990-04-13 DE DE19904012044 patent/DE4012044A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0203333A2 (de) * | 1985-05-30 | 1986-12-03 | Giulini Chemie GmbH | Verfahren zur Herstellung von Formen, Modellen und Werkzeugen auf Hartgips- und/oder Zementbasis |
| WO1987002304A1 (en) * | 1985-10-10 | 1987-04-23 | Uniport Polyester-Formenbau Th. Hirzel | Form tool, in particular for processing plastic and synthetic resin concrete or mortar molding materials |
| EP0294743B1 (de) * | 1987-06-12 | 1991-10-16 | Erich Netzsch GmbH & Co. Holding KG | Giessform für Sanitärgegenstände und Verfahren zum Herstellen einer solchen Giessform |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995017297A1 (de) * | 1993-12-20 | 1995-06-29 | Düchting Pumpen Maschinenfabrik Gmbh & Co Kg | Verfahren für die herstellung von maschinenbauteilen aus mineralguss |
| US5795514A (en) * | 1993-12-20 | 1998-08-18 | Duchting Pumpen Maschinenfabrik GmbH & Co. KG | Process for producing machine components from cast mineral |
| US6416850B1 (en) | 1996-09-04 | 2002-07-09 | Z Corporation | Three dimensional printing materials system |
| US6610429B2 (en) | 1996-09-04 | 2003-08-26 | Z Corporation | Three dimensional printing material system and method |
| WO2000026026A1 (en) * | 1998-10-29 | 2000-05-11 | Z Corporation | Three dimensional printing material system and method |
| US7569273B2 (en) | 2003-05-21 | 2009-08-04 | Z Corporation | Thermoplastic powder material system for appearance models from 3D printing systems |
| DE102008008968A1 (de) | 2008-02-13 | 2009-08-20 | Schlickenrieder, Klaus, Dr. Ing. | Form zum Herstellen von flüssigkeitshaltigen Teilen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4012044C2 (enrdf_load_stackoverflow) | 1993-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |