JPH0336655B2 - - Google Patents
Info
- Publication number
- JPH0336655B2 JPH0336655B2 JP14045683A JP14045683A JPH0336655B2 JP H0336655 B2 JPH0336655 B2 JP H0336655B2 JP 14045683 A JP14045683 A JP 14045683A JP 14045683 A JP14045683 A JP 14045683A JP H0336655 B2 JPH0336655 B2 JP H0336655B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- mandrel
- die
- inner tube
- thermoplastic
- 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
- 239000002826 coolant Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000012815 thermoplastic material Substances 0.000 claims description 13
- 229920001169 thermoplastic Polymers 0.000 claims description 9
- 239000004416 thermosoftening plastic Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 2
- 239000012811 non-conductive material Substances 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000000112 cooling gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58140456A JPS6030322A (ja) | 1983-07-30 | 1983-07-30 | 多数壁を有する熱可塑性管類を製造するための装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58140456A JPS6030322A (ja) | 1983-07-30 | 1983-07-30 | 多数壁を有する熱可塑性管類を製造するための装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6030322A JPS6030322A (ja) | 1985-02-15 |
| JPH0336655B2 true JPH0336655B2 (enrdf_load_stackoverflow) | 1991-06-03 |
Family
ID=15269028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58140456A Granted JPS6030322A (ja) | 1983-07-30 | 1983-07-30 | 多数壁を有する熱可塑性管類を製造するための装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030322A (enrdf_load_stackoverflow) |
-
1983
- 1983-07-30 JP JP58140456A patent/JPS6030322A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6030322A (ja) | 1985-02-15 |
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