JPH0442978B2 - - Google Patents
Info
- Publication number
- JPH0442978B2 JPH0442978B2 JP60029102A JP2910285A JPH0442978B2 JP H0442978 B2 JPH0442978 B2 JP H0442978B2 JP 60029102 A JP60029102 A JP 60029102A JP 2910285 A JP2910285 A JP 2910285A JP H0442978 B2 JPH0442978 B2 JP H0442978B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- skin material
- molded product
- molds
- cavity
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000000523 sample Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 238000010097 foam moulding Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 7
- 239000011505 plaster Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 21
- 238000000465 moulding Methods 0.000 description 17
- 239000006260 foam Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60029102A JPS61188131A (ja) | 1985-02-15 | 1985-02-15 | 発泡成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60029102A JPS61188131A (ja) | 1985-02-15 | 1985-02-15 | 発泡成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61188131A JPS61188131A (ja) | 1986-08-21 |
| JPH0442978B2 true JPH0442978B2 (no) | 1992-07-15 |
Family
ID=12266979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60029102A Granted JPS61188131A (ja) | 1985-02-15 | 1985-02-15 | 発泡成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188131A (no) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232781A (en) * | 1975-08-20 | 1977-03-12 | Package Machinery Co | Pagkaging equipment |
| JPS5253756U (no) * | 1975-10-16 | 1977-04-18 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS597073Y2 (ja) * | 1979-12-05 | 1984-03-05 | 積水化成品工業株式会社 | 発泡成形用型 |
| JPS6140513Y2 (no) * | 1981-05-25 | 1986-11-19 | ||
| JPS5999721U (ja) * | 1982-12-24 | 1984-07-05 | 松島 甫 | 発泡スチロ−ル成形型 |
-
1985
- 1985-02-15 JP JP60029102A patent/JPS61188131A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232781A (en) * | 1975-08-20 | 1977-03-12 | Package Machinery Co | Pagkaging equipment |
| JPS5253756U (no) * | 1975-10-16 | 1977-04-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61188131A (ja) | 1986-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |