JPS6243632Y2 - - Google Patents
Info
- Publication number
- JPS6243632Y2 JPS6243632Y2 JP8482284U JP8482284U JPS6243632Y2 JP S6243632 Y2 JPS6243632 Y2 JP S6243632Y2 JP 8482284 U JP8482284 U JP 8482284U JP 8482284 U JP8482284 U JP 8482284U JP S6243632 Y2 JPS6243632 Y2 JP S6243632Y2
- Authority
- JP
- Japan
- Prior art keywords
- model
- base
- framework
- urethane resin
- lightweight material
- 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
Links
- 239000003562 lightweight material Substances 0.000 claims description 12
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 12
- 238000005495 investment casting Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000004576 sand Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8482284U JPS614844U (ja) | 1984-06-07 | 1984-06-07 | 精密鋳造用金属鋳型のモデル構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8482284U JPS614844U (ja) | 1984-06-07 | 1984-06-07 | 精密鋳造用金属鋳型のモデル構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS614844U JPS614844U (ja) | 1986-01-13 |
| JPS6243632Y2 true JPS6243632Y2 (de) | 1987-11-13 |
Family
ID=30634653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8482284U Granted JPS614844U (ja) | 1984-06-07 | 1984-06-07 | 精密鋳造用金属鋳型のモデル構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS614844U (de) |
-
1984
- 1984-06-07 JP JP8482284U patent/JPS614844U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS614844U (ja) | 1986-01-13 |
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