JPH0230268Y2 - - Google Patents
Info
- Publication number
- JPH0230268Y2 JPH0230268Y2 JP8341184U JP8341184U JPH0230268Y2 JP H0230268 Y2 JPH0230268 Y2 JP H0230268Y2 JP 8341184 U JP8341184 U JP 8341184U JP 8341184 U JP8341184 U JP 8341184U JP H0230268 Y2 JPH0230268 Y2 JP H0230268Y2
- Authority
- JP
- Japan
- Prior art keywords
- cold air
- air
- bubble
- passage
- air discharge
- 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
- 238000001816 cooling Methods 0.000 claims description 31
- 230000000630 rising effect Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8341184U JPS60194515U (ja) | 1984-06-05 | 1984-06-05 | インフレ−シヨンフイルム成形におけるバブル内部冷却装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8341184U JPS60194515U (ja) | 1984-06-05 | 1984-06-05 | インフレ−シヨンフイルム成形におけるバブル内部冷却装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60194515U JPS60194515U (ja) | 1985-12-25 |
| JPH0230268Y2 true JPH0230268Y2 (en]) | 1990-08-15 |
Family
ID=30632018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8341184U Granted JPS60194515U (ja) | 1984-06-05 | 1984-06-05 | インフレ−シヨンフイルム成形におけるバブル内部冷却装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60194515U (en]) |
-
1984
- 1984-06-05 JP JP8341184U patent/JPS60194515U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60194515U (ja) | 1985-12-25 |
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