JPS6312988Y2 - - Google Patents
Info
- Publication number
- JPS6312988Y2 JPS6312988Y2 JP429683U JP429683U JPS6312988Y2 JP S6312988 Y2 JPS6312988 Y2 JP S6312988Y2 JP 429683 U JP429683 U JP 429683U JP 429683 U JP429683 U JP 429683U JP S6312988 Y2 JPS6312988 Y2 JP S6312988Y2
- Authority
- JP
- Japan
- Prior art keywords
- inflation tube
- hollow body
- synthetic resin
- inflation
- forming roll
- 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
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 229920003002 synthetic resin Polymers 0.000 claims description 11
- 239000000057 synthetic resin Substances 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP429683U JPS59110612U (ja) | 1983-01-18 | 1983-01-18 | 合成樹脂中空体の連続製造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP429683U JPS59110612U (ja) | 1983-01-18 | 1983-01-18 | 合成樹脂中空体の連続製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59110612U JPS59110612U (ja) | 1984-07-26 |
JPS6312988Y2 true JPS6312988Y2 (en]) | 1988-04-13 |
Family
ID=30135892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP429683U Granted JPS59110612U (ja) | 1983-01-18 | 1983-01-18 | 合成樹脂中空体の連続製造装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59110612U (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6118070B2 (ja) * | 2012-11-05 | 2017-04-19 | 鉄建建設株式会社 | トンネル等の内装板 |
-
1983
- 1983-01-18 JP JP429683U patent/JPS59110612U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59110612U (ja) | 1984-07-26 |
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