JPH044056B2 - - Google Patents
Info
- Publication number
- JPH044056B2 JPH044056B2 JP14416184A JP14416184A JPH044056B2 JP H044056 B2 JPH044056 B2 JP H044056B2 JP 14416184 A JP14416184 A JP 14416184A JP 14416184 A JP14416184 A JP 14416184A JP H044056 B2 JPH044056 B2 JP H044056B2
- Authority
- JP
- Japan
- Prior art keywords
- model
- polypropylene
- polystyrene
- mold
- casting
- 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
- 239000004743 Polypropylene Substances 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
- B22C7/023—Patterns made from expanded plastic materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14416184A JPS6123549A (ja) | 1984-07-13 | 1984-07-13 | フルモ−ルド用模型材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14416184A JPS6123549A (ja) | 1984-07-13 | 1984-07-13 | フルモ−ルド用模型材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6123549A JPS6123549A (ja) | 1986-02-01 |
| JPH044056B2 true JPH044056B2 (fr) | 1992-01-27 |
Family
ID=15355615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14416184A Granted JPS6123549A (ja) | 1984-07-13 | 1984-07-13 | フルモ−ルド用模型材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123549A (fr) |
-
1984
- 1984-07-13 JP JP14416184A patent/JPS6123549A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6123549A (ja) | 1986-02-01 |
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