JPH0123798Y2 - - Google Patents
Info
- Publication number
- JPH0123798Y2 JPH0123798Y2 JP13338681U JP13338681U JPH0123798Y2 JP H0123798 Y2 JPH0123798 Y2 JP H0123798Y2 JP 13338681 U JP13338681 U JP 13338681U JP 13338681 U JP13338681 U JP 13338681U JP H0123798 Y2 JPH0123798 Y2 JP H0123798Y2
- Authority
- JP
- Japan
- Prior art keywords
- bubble
- die
- guide cylinder
- blown film
- air
- 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 21
- 238000003756 stirring Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001788 irregular 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 |
|---|---|---|---|
| JP13338681U JPS5838420U (ja) | 1981-09-08 | 1981-09-08 | インフレ−シヨンフイルムのバブル冷却装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13338681U JPS5838420U (ja) | 1981-09-08 | 1981-09-08 | インフレ−シヨンフイルムのバブル冷却装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5838420U JPS5838420U (ja) | 1983-03-12 |
| JPH0123798Y2 true JPH0123798Y2 (fi) | 1989-07-20 |
Family
ID=29926849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13338681U Granted JPS5838420U (ja) | 1981-09-08 | 1981-09-08 | インフレ−シヨンフイルムのバブル冷却装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838420U (fi) |
-
1981
- 1981-09-08 JP JP13338681U patent/JPS5838420U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838420U (ja) | 1983-03-12 |
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