JPH0230266Y2 - - Google Patents
Info
- Publication number
- JPH0230266Y2 JPH0230266Y2 JP7160084U JP7160084U JPH0230266Y2 JP H0230266 Y2 JPH0230266 Y2 JP H0230266Y2 JP 7160084 U JP7160084 U JP 7160084U JP 7160084 U JP7160084 U JP 7160084U JP H0230266 Y2 JPH0230266 Y2 JP H0230266Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- air
- bubble
- cold air
- 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 33
- 230000000630 rising effect Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 230000001174 ascending effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 16
- 238000007664 blowing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000002265 prevention Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 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
- 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
- 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 |
|---|---|---|---|
| JP7160084U JPS60184623U (ja) | 1984-05-16 | 1984-05-16 | 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 |
|---|---|---|---|
| JP7160084U JPS60184623U (ja) | 1984-05-16 | 1984-05-16 | 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 |
|---|---|
| JPS60184623U JPS60184623U (ja) | 1985-12-07 |
| JPH0230266Y2 true JPH0230266Y2 (zh) | 1990-08-15 |
Family
ID=30609242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7160084U Granted JPS60184623U (ja) | 1984-05-16 | 1984-05-16 | 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) | JPS60184623U (zh) |
-
1984
- 1984-05-16 JP JP7160084U patent/JPS60184623U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60184623U (ja) | 1985-12-07 |
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