JPH0324349Y2 - - Google Patents
Info
- Publication number
- JPH0324349Y2 JPH0324349Y2 JP1984057547U JP5754784U JPH0324349Y2 JP H0324349 Y2 JPH0324349 Y2 JP H0324349Y2 JP 1984057547 U JP1984057547 U JP 1984057547U JP 5754784 U JP5754784 U JP 5754784U JP H0324349 Y2 JPH0324349 Y2 JP H0324349Y2
- Authority
- JP
- Japan
- Prior art keywords
- wall tube
- extrusion
- synthetic resin
- wall
- extrusion passage
- 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
- 238000001125 extrusion Methods 0.000 claims description 41
- 229920003002 synthetic resin Polymers 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920001903 high density polyethylene Polymers 0.000 description 7
- 239000004700 high-density polyethylene Substances 0.000 description 7
- 229920001684 low density polyethylene Polymers 0.000 description 7
- 239000004702 low-density polyethylene Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984057547U JPS60168919U (ja) | 1984-04-18 | 1984-04-18 | 合成樹脂製コルゲート二重管の製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984057547U JPS60168919U (ja) | 1984-04-18 | 1984-04-18 | 合成樹脂製コルゲート二重管の製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60168919U JPS60168919U (ja) | 1985-11-09 |
| JPH0324349Y2 true JPH0324349Y2 (fr) | 1991-05-28 |
Family
ID=30582179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984057547U Granted JPS60168919U (ja) | 1984-04-18 | 1984-04-18 | 合成樹脂製コルゲート二重管の製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60168919U (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4510308B2 (ja) * | 2001-02-20 | 2010-07-21 | 本田技研工業株式会社 | 熱可塑性樹脂の二層押出成形方法 |
| DE102022104009A1 (de) * | 2022-02-21 | 2023-08-24 | KraussMaffei Extrusion GmbH | Extrusionswerkzeug und Extrusionsanlage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5179187A (en) * | 1974-12-28 | 1976-07-09 | Toyoda Gosei Kk | Hokyohoosunoseizohohotosonosochi |
-
1984
- 1984-04-18 JP JP1984057547U patent/JPS60168919U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5179187A (en) * | 1974-12-28 | 1976-07-09 | Toyoda Gosei Kk | Hokyohoosunoseizohohotosonosochi |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60168919U (ja) | 1985-11-09 |
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