JPH0517227Y2 - - Google Patents
Info
- Publication number
- JPH0517227Y2 JPH0517227Y2 JP8731287U JP8731287U JPH0517227Y2 JP H0517227 Y2 JPH0517227 Y2 JP H0517227Y2 JP 8731287 U JP8731287 U JP 8731287U JP 8731287 U JP8731287 U JP 8731287U JP H0517227 Y2 JPH0517227 Y2 JP H0517227Y2
- Authority
- JP
- Japan
- Prior art keywords
- annular
- bubble
- film
- outlet
- 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 - Lifetime
Links
- 238000000465 moulding Methods 0.000 claims description 19
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000234435 Lilium Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram 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 |
|---|---|---|---|
| JP8731287U JPH0517227Y2 (enrdf_load_stackoverflow) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8731287U JPH0517227Y2 (enrdf_load_stackoverflow) | 1987-06-05 | 1987-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194715U JPS63194715U (enrdf_load_stackoverflow) | 1988-12-15 |
| JPH0517227Y2 true JPH0517227Y2 (enrdf_load_stackoverflow) | 1993-05-10 |
Family
ID=30944402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8731287U Expired - Lifetime JPH0517227Y2 (enrdf_load_stackoverflow) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517227Y2 (enrdf_load_stackoverflow) |
-
1987
- 1987-06-05 JP JP8731287U patent/JPH0517227Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63194715U (enrdf_load_stackoverflow) | 1988-12-15 |
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