DE2908457C2 - Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel - Google Patents
Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische KabelInfo
- Publication number
- DE2908457C2 DE2908457C2 DE2908457A DE2908457A DE2908457C2 DE 2908457 C2 DE2908457 C2 DE 2908457C2 DE 2908457 A DE2908457 A DE 2908457A DE 2908457 A DE2908457 A DE 2908457A DE 2908457 C2 DE2908457 C2 DE 2908457C2
- Authority
- DE
- Germany
- Prior art keywords
- crosslinking agents
- crosslinking agent
- homogenized
- crosslinking
- olefin
- 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
- 238000000034 method Methods 0.000 title claims description 10
- 238000009413 insulation Methods 0.000 title claims description 9
- 230000008569 process Effects 0.000 title claims description 5
- 238000010924 continuous production Methods 0.000 title claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 15
- 150000002978 peroxides Chemical class 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000265 homogenisation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 239000013014 purified material Substances 0.000 claims 1
- 239000002861 polymer material Substances 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- SPTHWAJJMLCAQF-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene;hydrogen peroxide Chemical compound OO.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-N 0.000 description 1
- HQOVXPHOJANJBR-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)butane Chemical compound CC(C)(C)OOC(C)(CC)OOC(C)(C)C HQOVXPHOJANJBR-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/96—Filters
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
- B29K2301/10—Thermosetting resins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2908457A DE2908457C2 (de) | 1979-03-05 | 1979-03-05 | Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel |
| AT0029780A AT368317B (de) | 1979-03-05 | 1980-01-21 | Verfahren zur kontinuierlichen herstellung von umhuellungen fuer langgestrecktes gut und vorrichtung zur durchfuehrung des verfahrens |
| GB8005407A GB2044165B (en) | 1979-03-05 | 1980-02-18 | Extruding cross-linked sheaths around elongate material in particular electric cables |
| IN200/CAL/80A IN153905B (show.php) | 1979-03-05 | 1980-02-22 | |
| FR8004105A FR2450684A1 (fr) | 1979-03-05 | 1980-02-25 | Procede et dispositif pour fabriquer en continu des gaines pour produits allonges, notamment des cables electriques |
| AU56067/80A AU531328B2 (en) | 1979-03-05 | 1980-03-03 | Polymer coatings for elongated material |
| BE0/199645A BE882046A (fr) | 1979-03-05 | 1980-03-04 | Procede pour la formation continue de gaines pour produits de grande longueur, en particulier de cables electriques |
| CA000346904A CA1144324A (en) | 1979-03-05 | 1980-03-04 | Jacketing, coating, or enveloping elongated stock, preferably electrical cable |
| NL8001294A NL8001294A (nl) | 1979-03-05 | 1980-03-04 | Werkwijze voor het continu aanbrengen van omhullingen voor langgestrekt materiaal, in het bijzonder van elek- trische kabels. |
| JP2681480A JPS55121215A (en) | 1979-03-05 | 1980-03-05 | Method of continuously forming coating of long article and specially electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2908457A DE2908457C2 (de) | 1979-03-05 | 1979-03-05 | Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2908457A1 DE2908457A1 (de) | 1980-09-18 |
| DE2908457C2 true DE2908457C2 (de) | 1986-09-18 |
Family
ID=6064474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2908457A Expired DE2908457C2 (de) | 1979-03-05 | 1979-03-05 | Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS55121215A (show.php) |
| AT (1) | AT368317B (show.php) |
| AU (1) | AU531328B2 (show.php) |
| BE (1) | BE882046A (show.php) |
| CA (1) | CA1144324A (show.php) |
| DE (1) | DE2908457C2 (show.php) |
| FR (1) | FR2450684A1 (show.php) |
| GB (1) | GB2044165B (show.php) |
| IN (1) | IN153905B (show.php) |
| NL (1) | NL8001294A (show.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2497145A1 (fr) * | 1980-12-29 | 1982-07-02 | Pirelli Treficable | Procede et appareillage pour l'extrusion en continu de produits filtres au travers de filtres fins |
| JPS6084721A (ja) * | 1983-10-17 | 1985-05-14 | 株式会社フジクラ | ゴム又はプラスチツクの架橋絶縁ケ−ブルの製造方法 |
| DK167474B1 (da) * | 1983-12-21 | 1993-11-08 | Henkel Kgaa | Haarrullelegeme og fremgangsmaade til fremstilling af rullelegemet |
| JPH0230510A (ja) * | 1988-07-20 | 1990-01-31 | Mitsubishi Heavy Ind Ltd | 可塑化機械 |
| CN118983151B (zh) * | 2024-08-28 | 2025-03-14 | 滁州润翰微波科技有限公司 | 一种射频电缆加工用电缆护套成型装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2331986A1 (de) * | 1973-06-20 | 1975-01-23 | Siemens Ag | Extruderspritzkopf |
| US3979488A (en) * | 1973-12-20 | 1976-09-07 | General Electric Company | Process of continuously blending, molding and curing heat curable polymeric compounds |
| DE2411141A1 (de) * | 1974-03-08 | 1975-09-18 | Kabel Metallwerke Ghh | Verfahren zur herstellung von umhuellungen aus in anwesenheit von fluessigkeit vernetzbaren thermoplasten fuer langgestrecktes gut |
| IT1026543B (it) * | 1974-11-27 | 1978-10-20 | Pirelli | Cavo elettrico perfezionato per medie ed alte tensioni |
| DE2458776A1 (de) * | 1974-12-12 | 1976-06-16 | Kabel Metallwerke Ghh | Verfahren zur herstellung von durch aufpfropfen einer silanverbindung in anwesenheit von feuchtigkeit vernetzbaren thermoplasten oder elastomeren |
| FR2416106A1 (fr) * | 1978-02-02 | 1979-08-31 | Silec Liaisons Elec | Procede et dispositif d'extrusion d'un produit reticule |
-
1979
- 1979-03-05 DE DE2908457A patent/DE2908457C2/de not_active Expired
-
1980
- 1980-01-21 AT AT0029780A patent/AT368317B/de not_active IP Right Cessation
- 1980-02-18 GB GB8005407A patent/GB2044165B/en not_active Expired
- 1980-02-22 IN IN200/CAL/80A patent/IN153905B/en unknown
- 1980-02-25 FR FR8004105A patent/FR2450684A1/fr active Granted
- 1980-03-03 AU AU56067/80A patent/AU531328B2/en not_active Ceased
- 1980-03-04 NL NL8001294A patent/NL8001294A/nl not_active Application Discontinuation
- 1980-03-04 BE BE0/199645A patent/BE882046A/fr not_active IP Right Cessation
- 1980-03-04 CA CA000346904A patent/CA1144324A/en not_active Expired
- 1980-03-05 JP JP2681480A patent/JPS55121215A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2908457A1 (de) | 1980-09-18 |
| FR2450684B1 (show.php) | 1984-11-02 |
| AU531328B2 (en) | 1983-08-18 |
| IN153905B (show.php) | 1984-08-25 |
| BE882046A (fr) | 1980-09-04 |
| CA1144324A (en) | 1983-04-12 |
| JPS55121215A (en) | 1980-09-18 |
| GB2044165B (en) | 1983-03-09 |
| ATA29780A (de) | 1982-01-15 |
| FR2450684A1 (fr) | 1980-10-03 |
| GB2044165A (en) | 1980-10-15 |
| AU5606780A (en) | 1980-09-11 |
| AT368317B (de) | 1982-10-11 |
| NL8001294A (nl) | 1980-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3119906A1 (de) | Verfahren und vorrichtung zur herstellung von folien | |
| DE2025778B2 (de) | Verfahren zur extrusionsformung von thermoplastischen, insbesondere pulverfoermigen, kunststoffen und extruder zur durchfuehrung des verfahrens | |
| DE2060268A1 (de) | Verfahren zur Herstellung eines stranggepressten UEberzugs auf einem sich kontinuierlich vorwaerts bewegenden Kern oder Strang | |
| DE102017004563A1 (de) | Entgasen beim Extrudieren von Polymeren | |
| DE3617318A1 (de) | Masse zur herstellung von mikroporoesen separatoren und verfahren zu ihrer herstellung | |
| DD142681A5 (de) | Extrudieren von blasfolien aus kunststoff,insbesondere steifem polyvinylchlorid | |
| DE69811898T2 (de) | Extrusion von polymeren | |
| EP0113402B1 (de) | Verfahren und Vorrichtung zur Herstellung ein- oder mehrbasiger Treibladungspulver | |
| DE69305592T2 (de) | Verfahren zur Herstellung von Ethylenpolymeren mit funktionellen Gruppen | |
| DE69400866T2 (de) | Extrudieren von thermisch vernetzbaren Materialien | |
| DE202019103239U1 (de) | Extruder zur Herstellung von extrudierten Kunststoffprodukten | |
| DE2908457C2 (de) | Verfahren zur kontinuierlichen Herstellung von Umhüllungen, insbesondere Isolierungen, für elektrische Kabel | |
| DE69802479T2 (de) | Verfahren zur Wiedergewinnung eines vernetzten polymeren Materials, insbesondere von Beschichtungsmaterialien für Elektrokabel | |
| DE102012222991A1 (de) | Verfahren zur Degradierung von (Co)polymeren | |
| EP0938522B1 (de) | Verfahren zur herstellung einer thermoplastischen elastomermasse | |
| DE19810791A1 (de) | Verfahren und Vorrichtung zur Wassereinspritzschaumverdunstung | |
| DE2220147C3 (de) | Verfahren zur Herstellung von vernetzten, stabilisierten Äthylenpolymerisaten | |
| DE60002216T2 (de) | Verfahren zur herstellung eines kabels und vorrichtung zur durchführung dieses verfahrens | |
| DE102004007479A1 (de) | Verfahren und Vorrichtung zur Verarbeitung von mindestens zwei Materialien zu einem Produkt | |
| EP0019661A1 (de) | Verfahren und Vorrichtung zur Herstellung von langgestrecktem Gut aus durch Einwirkung von Feuchtigkeit vernetzbaren Polymeren | |
| DE2439492C3 (de) | Verfahren und Vorrichtung zur Herstellung eines elektrischen Kabels | |
| DE2311946A1 (de) | Schneckenpresse zur verarbeitung vernetzbarer olefinpolymerisate | |
| DE2803964A1 (de) | Verfahren zur kontinuierlichen herstellung von umhuellungen fuer langgestrecktes gut aus vernetzbaren materialien | |
| DE2839094A1 (de) | Vorrichtung und verfahren zum extrudieren von thermoplastischem kunststoff | |
| DE102018220207A1 (de) | Verfahren und Vorrichtung zum Herstellen von Granulaten als Pulverwirkstoff für ein generatives Fertigungsverfahren, Granulat sowie Verwendung des Granulats |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| 8127 | New person/name/address of the applicant |
Owner name: KABELMETAL ELECTRO GMBH, 3000 HANNOVER, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |