JPH0230265Y2 - - Google Patents
Info
- Publication number
- JPH0230265Y2 JPH0230265Y2 JP6477284U JP6477284U JPH0230265Y2 JP H0230265 Y2 JPH0230265 Y2 JP H0230265Y2 JP 6477284 U JP6477284 U JP 6477284U JP 6477284 U JP6477284 U JP 6477284U JP H0230265 Y2 JPH0230265 Y2 JP H0230265Y2
- Authority
- JP
- Japan
- Prior art keywords
- cold air
- bubble
- tube
- outer tube
- 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 32
- 238000000465 moulding Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000010408 film Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 8
- 238000007664 blowing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 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
- 230000008719 thickening Effects 0.000 description 1
- 239000010409 thin film Substances 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 |
|---|---|---|---|
| JP6477284U JPS60178118U (ja) | 1984-05-04 | 1984-05-04 | 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 |
|---|---|---|---|
| JP6477284U JPS60178118U (ja) | 1984-05-04 | 1984-05-04 | 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 |
|---|---|
| JPS60178118U JPS60178118U (ja) | 1985-11-26 |
| JPH0230265Y2 true JPH0230265Y2 (fr) | 1990-08-15 |
Family
ID=30596162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6477284U Granted JPS60178118U (ja) | 1984-05-04 | 1984-05-04 | 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) | JPS60178118U (fr) |
-
1984
- 1984-05-04 JP JP6477284U patent/JPS60178118U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60178118U (ja) | 1985-11-26 |
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