DE2357984C2 - Verfahren zur Herstellung von elektrischen Kabeln oder Leitungen - Google Patents
Verfahren zur Herstellung von elektrischen Kabeln oder LeitungenInfo
- Publication number
- DE2357984C2 DE2357984C2 DE2357984A DE2357984A DE2357984C2 DE 2357984 C2 DE2357984 C2 DE 2357984C2 DE 2357984 A DE2357984 A DE 2357984A DE 2357984 A DE2357984 A DE 2357984A DE 2357984 C2 DE2357984 C2 DE 2357984C2
- Authority
- DE
- Germany
- Prior art keywords
- cooling
- heat treatment
- crosslinkable
- insulation
- zone
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 11
- 238000001816 cooling Methods 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004132 cross linking Methods 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 31
- 239000004020 conductor Substances 0.000 description 18
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 9
- 230000005855 radiation Effects 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 8
- -1 polyethylene Polymers 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Insulated Conductors (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2357984A DE2357984C2 (de) | 1973-11-21 | 1973-11-21 | Verfahren zur Herstellung von elektrischen Kabeln oder Leitungen |
| CH1336474A CH578777A5 (OSRAM) | 1973-11-21 | 1974-10-04 | |
| IT53552/74A IT1023074B (it) | 1973-11-21 | 1974-10-15 | Procedimento per la fabbricazione di cavi o conduttori elettrici |
| BE149780A BE821365A (fr) | 1973-11-21 | 1974-10-23 | Procede de fabrication de cables ou lignes electriques |
| SE7414574A SE7414574L (OSRAM) | 1973-11-21 | 1974-11-20 | |
| FR7438217A FR2251893A1 (en) | 1973-11-21 | 1974-11-20 | Annealing of extruded power cable sheathing - by passing a quenched sheath through a horizontal high pressure annealing tunnel |
| BR9744/74A BR7409744A (pt) | 1973-11-21 | 1974-11-20 | Processo aperfeicoado para a producao de cabos ou condutores eletricos e instalacao para a realizacao do mesmo |
| DK606874A DK606874A (OSRAM) | 1973-11-21 | 1974-11-21 | |
| NL7415226A NL7415226A (nl) | 1973-11-21 | 1974-11-21 | Werkwijze voor de vervaardiging van elektrische kabels of leidingen. |
| JP49133237A JPS5083782A (OSRAM) | 1973-11-21 | 1974-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2357984A DE2357984C2 (de) | 1973-11-21 | 1973-11-21 | Verfahren zur Herstellung von elektrischen Kabeln oder Leitungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2357984A1 DE2357984A1 (de) | 1975-05-22 |
| DE2357984C2 true DE2357984C2 (de) | 1982-04-08 |
Family
ID=5898652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2357984A Expired DE2357984C2 (de) | 1973-11-21 | 1973-11-21 | Verfahren zur Herstellung von elektrischen Kabeln oder Leitungen |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5083782A (OSRAM) |
| BE (1) | BE821365A (OSRAM) |
| BR (1) | BR7409744A (OSRAM) |
| CH (1) | CH578777A5 (OSRAM) |
| DE (1) | DE2357984C2 (OSRAM) |
| DK (1) | DK606874A (OSRAM) |
| FR (1) | FR2251893A1 (OSRAM) |
| IT (1) | IT1023074B (OSRAM) |
| NL (1) | NL7415226A (OSRAM) |
| SE (1) | SE7414574L (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993009548A1 (en) * | 1991-10-30 | 1993-05-13 | Nokia-Maillefer Oy | Method for the heat treatment of a cable |
| DE102005059366A1 (de) * | 2005-12-13 | 2007-06-14 | Gitschner, Hans Walter, Dr.-Ing. | Verfahren und Anordnungen zur Fertigung von silanvernetzten Polyethylenadern für Energiekabel |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2542532A1 (de) * | 1975-09-24 | 1977-04-07 | Kabel Metallwerke Ghh | Verfahren zur herstellung einer aus thermoplastischen materialien bestehenden umhuellung fuer langgestrecktes gut |
| DE2603809C2 (de) * | 1976-02-02 | 1983-12-29 | kabelmetal electro GmbH, 3000 Hannover | Vorrichtung zur Herstellung von strangförmigem Gut aus extrudierbarem Material |
| SE418781B (sv) * | 1977-12-09 | 1981-06-22 | Asea Ab | Sett vid tillverkning av en starkstromskabel |
| CN111497292A (zh) * | 2020-04-26 | 2020-08-07 | 天津大学 | 一种热塑性聚丙烯电缆绝缘退火处理装置及方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3582416A (en) * | 1967-11-28 | 1971-06-01 | Phelps Dodge Copper Prod | Manufacture of electric cable |
| AU464906B2 (en) * | 1970-12-29 | 1975-09-11 | Dainichi-Nippon Cables Ltd. | Method for forming and vulcanizing vulcanizable materials and articles vulcanized thereby |
-
1973
- 1973-11-21 DE DE2357984A patent/DE2357984C2/de not_active Expired
-
1974
- 1974-10-04 CH CH1336474A patent/CH578777A5/xx not_active IP Right Cessation
- 1974-10-15 IT IT53552/74A patent/IT1023074B/it active
- 1974-10-23 BE BE149780A patent/BE821365A/xx unknown
- 1974-11-20 FR FR7438217A patent/FR2251893A1/fr active Granted
- 1974-11-20 BR BR9744/74A patent/BR7409744A/pt unknown
- 1974-11-20 SE SE7414574A patent/SE7414574L/xx not_active Application Discontinuation
- 1974-11-21 NL NL7415226A patent/NL7415226A/xx unknown
- 1974-11-21 JP JP49133237A patent/JPS5083782A/ja active Pending
- 1974-11-21 DK DK606874A patent/DK606874A/da unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993009548A1 (en) * | 1991-10-30 | 1993-05-13 | Nokia-Maillefer Oy | Method for the heat treatment of a cable |
| DE102005059366A1 (de) * | 2005-12-13 | 2007-06-14 | Gitschner, Hans Walter, Dr.-Ing. | Verfahren und Anordnungen zur Fertigung von silanvernetzten Polyethylenadern für Energiekabel |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7415226A (nl) | 1975-05-23 |
| FR2251893B1 (OSRAM) | 1978-12-22 |
| CH578777A5 (OSRAM) | 1976-08-13 |
| DK606874A (OSRAM) | 1975-07-21 |
| BE821365A (fr) | 1975-02-17 |
| JPS5083782A (OSRAM) | 1975-07-07 |
| BR7409744A (pt) | 1976-05-25 |
| IT1023074B (it) | 1978-05-10 |
| FR2251893A1 (en) | 1975-06-13 |
| SE7414574L (OSRAM) | 1975-05-22 |
| DE2357984A1 (de) | 1975-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |