JPS5537334A - Apparatus for and method of expansion forming - Google Patents
Apparatus for and method of expansion formingInfo
- Publication number
- JPS5537334A JPS5537334A JP11035378A JP11035378A JPS5537334A JP S5537334 A JPS5537334 A JP S5537334A JP 11035378 A JP11035378 A JP 11035378A JP 11035378 A JP11035378 A JP 11035378A JP S5537334 A JPS5537334 A JP S5537334A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- metal mold
- foaming resin
- base
- formed piece
- 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
Abstract
PURPOSE: To obtain automatically the expansion formed product with high integrality by adsorbing the proper number of non-foaming resin formed pieces on one forming mold, filling the foaming resin powder in the mold cavity between each formed piece and the other mold and then expanding it with heat.
CONSTITUTION: A base 30 of a feeding mechanism C is pivoted to a supplying portion 35 for a non-foaming resin formed piece A. At this positon, the formed piece A is taken out thereon by adsorbing and then a pivoting arm 34 is pivoted and lowered to the position where the base 30 opposes to a core metal mold 10 by means of a cylinder 36. The formed piece A is then attracted on the core metal mold 10 through the absorption action thereof after releasing the absorption by the base 30. Next, a cavity metal mold 20 is moved to effect the mold clamp towards the core metal mold 10. Afterwards, foaming thermo-plastic resin particles are filled in a mold cavity 50 and air is released. Then, the particles are expanded through the supply of steam. At this time, the non-foaming resin formed piece A is welded to a expansion formed portion B to be formed integrally. Finally, after being cooled with cooling water, thus obtained formed product is removed out from the molds.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53110353A JPS5947975B2 (en) | 1978-09-07 | 1978-09-07 | Foam molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53110353A JPS5947975B2 (en) | 1978-09-07 | 1978-09-07 | Foam molding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5537334A true JPS5537334A (en) | 1980-03-15 |
| JPS5947975B2 JPS5947975B2 (en) | 1984-11-22 |
Family
ID=14533606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53110353A Expired JPS5947975B2 (en) | 1978-09-07 | 1978-09-07 | Foam molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947975B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372300A (en) * | 2017-01-04 | 2018-08-07 | 中国航空制造技术研究院 | A kind of laser or electron beam selective melting subregion power spreading device and its method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6340730B2 (en) * | 2014-12-01 | 2018-06-13 | 平岡 重道 | Method for producing thermoplastic resin molded article |
| CN110948877B (en) * | 2019-12-24 | 2021-06-08 | 安徽中健三维科技有限公司 | Cooling device applied to LCD3D printer |
-
1978
- 1978-09-07 JP JP53110353A patent/JPS5947975B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372300A (en) * | 2017-01-04 | 2018-08-07 | 中国航空制造技术研究院 | A kind of laser or electron beam selective melting subregion power spreading device and its method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947975B2 (en) | 1984-11-22 |
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