JPH0230267Y2 - - Google Patents
Info
- Publication number
- JPH0230267Y2 JPH0230267Y2 JP8036984U JP8036984U JPH0230267Y2 JP H0230267 Y2 JPH0230267 Y2 JP H0230267Y2 JP 8036984 U JP8036984 U JP 8036984U JP 8036984 U JP8036984 U JP 8036984U JP H0230267 Y2 JPH0230267 Y2 JP H0230267Y2
- Authority
- JP
- Japan
- Prior art keywords
- cold air
- bubble
- air
- passage
- die
- 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 28
- 238000007664 blowing Methods 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000001174 ascending effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 description 18
- 238000004891 communication Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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 |
|---|---|---|---|
| JP8036984U JPS60194514U (ja) | 1984-06-01 | 1984-06-01 | 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 |
|---|---|---|---|
| JP8036984U JPS60194514U (ja) | 1984-06-01 | 1984-06-01 | 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 |
|---|---|
| JPS60194514U JPS60194514U (ja) | 1985-12-25 |
| JPH0230267Y2 true JPH0230267Y2 (enrdf_load_stackoverflow) | 1990-08-15 |
Family
ID=30626155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8036984U Granted JPS60194514U (ja) | 1984-06-01 | 1984-06-01 | 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) | JPS60194514U (enrdf_load_stackoverflow) |
-
1984
- 1984-06-01 JP JP8036984U patent/JPS60194514U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60194514U (ja) | 1985-12-25 |