JPS5734932A - Rotary type foaming molding device - Google Patents
Rotary type foaming molding deviceInfo
- Publication number
- JPS5734932A JPS5734932A JP8863680A JP8863680A JPS5734932A JP S5734932 A JPS5734932 A JP S5734932A JP 8863680 A JP8863680 A JP 8863680A JP 8863680 A JP8863680 A JP 8863680A JP S5734932 A JPS5734932 A JP S5734932A
- Authority
- JP
- Japan
- Prior art keywords
- zone
- mold
- heating
- valves
- medium
- 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.)
- Pending
Links
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:To improve operation efficiency while reducing fuel cost and purification treatment cost by stretching going and return pipes for a heating medium to a mold moving on a circular carrying passage partitioned an injection zone, a heating zone and a release zone from the center of the carrying passage. CONSTITUTION:The mold 12 circulates on rails 5 together with a truck 9 by driving a conveyor 8, and the going pipe 26, the return pipe 27 and an outer cylinder 2 turn around a strut 1 with the circulation. When the molding die 12, into a cavity 13 thereof a foaming raw material is injected in the injection zone A, is carried to the heating zone B with a hood 31, valves 28, 29 are opened, and the heating medium is flowed die 12 and is discharged through the return pipe 27. The valves 28, 29 are closed, the medium is released in the release zone C, and the mold 12 is cooled in a cooling zone D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8863680A JPS5734932A (en) | 1980-06-30 | 1980-06-30 | Rotary type foaming molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8863680A JPS5734932A (en) | 1980-06-30 | 1980-06-30 | Rotary type foaming molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5734932A true JPS5734932A (en) | 1982-02-25 |
Family
ID=13948293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8863680A Pending JPS5734932A (en) | 1980-06-30 | 1980-06-30 | Rotary type foaming molding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5734932A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737780A (en) * | 2014-01-20 | 2014-04-23 | 林友向 | Floating ball making mould and floating ball production secondary foaming forming process |
| CN113667090A (en) * | 2021-08-04 | 2021-11-19 | 佛山林至高分子材料科技有限公司 | Artificial cartilage bionic energy-absorbing material and forming process thereof |
-
1980
- 1980-06-30 JP JP8863680A patent/JPS5734932A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737780A (en) * | 2014-01-20 | 2014-04-23 | 林友向 | Floating ball making mould and floating ball production secondary foaming forming process |
| CN113667090A (en) * | 2021-08-04 | 2021-11-19 | 佛山林至高分子材料科技有限公司 | Artificial cartilage bionic energy-absorbing material and forming process thereof |
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