JPH0246994Y2 - - Google Patents
Info
- Publication number
- JPH0246994Y2 JPH0246994Y2 JP1984159849U JP15984984U JPH0246994Y2 JP H0246994 Y2 JPH0246994 Y2 JP H0246994Y2 JP 1984159849 U JP1984159849 U JP 1984159849U JP 15984984 U JP15984984 U JP 15984984U JP H0246994 Y2 JPH0246994 Y2 JP H0246994Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- cooling ring
- air cooling
- die
- ring
- 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 37
- 238000007664 blowing Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000010408 film Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 102100027340 Slit homolog 2 protein Human genes 0.000 description 3
- 101710133576 Slit homolog 2 protein Proteins 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000012530 fluid Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984159849U JPH0246994Y2 (fr) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984159849U JPH0246994Y2 (fr) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177225U JPS6177225U (fr) | 1986-05-23 |
| JPH0246994Y2 true JPH0246994Y2 (fr) | 1990-12-11 |
Family
ID=30717794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984159849U Expired JPH0246994Y2 (fr) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246994Y2 (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115320A (en) * | 1980-06-30 | 1982-07-17 | Union Carbide Corp | Method and apparatus for cooling film bubble of low strain curing polymer |
-
1984
- 1984-10-24 JP JP1984159849U patent/JPH0246994Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57115320A (en) * | 1980-06-30 | 1982-07-17 | Union Carbide Corp | Method and apparatus for cooling film bubble of low strain curing polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6177225U (fr) | 1986-05-23 |
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