EP0151904A1 - Cordon électrique isolé - Google Patents
Cordon électrique isolé Download PDFInfo
- Publication number
- EP0151904A1 EP0151904A1 EP84810626A EP84810626A EP0151904A1 EP 0151904 A1 EP0151904 A1 EP 0151904A1 EP 84810626 A EP84810626 A EP 84810626A EP 84810626 A EP84810626 A EP 84810626A EP 0151904 A1 EP0151904 A1 EP 0151904A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- halogen
- free
- insulated
- electrical line
- insulation
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims abstract description 29
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000004952 Polyamide Substances 0.000 claims abstract description 7
- 229920002647 polyamide Polymers 0.000 claims abstract description 7
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 125000003118 aryl group Chemical group 0.000 claims abstract description 5
- 229920000728 polyester Polymers 0.000 claims abstract description 5
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 3
- 239000000806 elastomer Substances 0.000 claims abstract description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 2
- 150000003951 lactams Chemical class 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 abstract description 6
- 229920000299 Nylon 12 Polymers 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 6
- 239000002480 mineral oil Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 235000010446 mineral oil Nutrition 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920011453 Hytrel® 4056 Polymers 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 150000004677 hydrates Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- MDBGGTQNNUOQRC-UHFFFAOYSA-N Allidochlor Chemical compound ClCC(=O)N(CC=C)CC=C MDBGGTQNNUOQRC-UHFFFAOYSA-N 0.000 description 1
- 241000256602 Isoptera Species 0.000 description 1
- -1 Polyethylene, ethylene-propylene Polymers 0.000 description 1
- 239000004957 Zytel Substances 0.000 description 1
- 229920006102 Zytel® Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007706 flame test Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 102200001736 rs144020613 Human genes 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
- H01B3/305—Polyamides or polyesteramides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/427—Polyethers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
Definitions
- the invention relates to an electrical line with halogen-free, heat-resistant and flame-retardant insulation, which has improved resistance to liquid media and mechanical stress.
- halogen-free insulation materials e.g. Polyethylene, ethylene-propylene terpolymer, etc. used. It is also known that the solvent resistance and also the short-term temperature resistance of these materials can be improved by crosslinking. As is also known, the flame resistance of halogen-free insulation materials is at least largely achieved by adding metal hydrates (e.g. aluminum oxytrihydrate, magnesium hydroxide).
- the aim of the present invention is to overcome the disadvantages of the previously known heat-resistant, to fix flame-retardant, halogen-free, insulated cables.
- a first halogen-free insulation material is additionally protected by a second insulation material made of polyamide, a thermoplastic, halogen-free polyester elastomer, for example "Hytrel 4056" from DuPont, or an aromatic, halogen-free polyether, such as "PEEK” from ICI becomes.
- the material for the protective layer is chosen more favorably, the abrasion resistance and the lubricity of the electrical line insulated in this way with two layers can be improved.
- Polyamide 6.6 i.e. Polyhexamethylene adipamide and polyamide 12, i.e. Polylaurin lactam.
- the first insulation layer is advantageously produced in a thickness of approximately 0.2 to 2 mm, while the outer protective layer can be relatively thin and is generally approximately 0.1 to 0.5 mm.
- a copper strand made of 50 individual wires with a diameter of 0.25 mm and a total cross section of 2.5 mm 2 and a diameter of 2.1 mm was used in the usual way a first insulation layer made of up to approx. 50 "Radox-125" copolymer filled with aluminum oxytrihydrate ("Radox 125" is the registered trademark for polyolefin copolymers from Huber & Suhner AG), so that the outside diameter of line 3, was 6 mm.
- the insulation layer was then cross-linked by exposure to high-energy electron beams at a dose of 5 to 20 Mrad.
- a 0.1 mm thick protective layer made of polyamide 6.6 (eg type "Zytel BK 157", supplier DuPont) was placed on the electrical line thus obtained, so that a double-insulated electrical line with an outer diameter of 3.8 mm was produced has been.
- the double layer insulated line was stored in ASTM No. 2 mineral oil at a temperature of 100 ° C for 72 hours and in diesel oil at a temperature of 70 ° C for 168 hours. Immediately afterwards, the line was subjected to a winding test around a metal mandrel, the diameter of which corresponds to three times the line diameter, without the samples showing any change.
- the flame retardancy test according to the publication IEC 332-1 was optimally fulfilled by the double-layer insulated cable.
- a copper strand made of 50 individual wires of 0.25 mm diameter with a total cross section of 2.5 mm and a diameter of 2.1 mm was made in the usual way with a first insulation layer made of "Radox-125 filled with up to about 50% aluminum oxytrihydrate "Copolymer, so that the outer diameter of the line was 3.2 mm.
- the insulation layer was then cross-linked by the action of high-energy electron beams with a dose of 5 to 20 Mrad.
- a 0.3 mm thick protective layer made of polyamide 6.12 (eg type L20H from Ems-Chemie AG) was placed on the electrical line thus obtained, so that a double-layer insulated electrical line with an outer diameter of 3.8 mm was produced .
- Example 2 After storage in mineral oil and diesel oil, as described in Example 1, the lines according to Example 2 showed no changes.
- Lines according to Examples 1 and 2 are also resistant to refrigerants (e.g. "Freon” from DuPont).
- Lines according to Example 2 are resistant to termite damage.
- a copper strand made of 50 individual wires of 0.25 mm diameter with a total cross section of 2.5 mm 2 and a diameter of 2.1 mm was made in the usual way with a first insulation layer with up to approx. 50% "Radox-125 filled with aluminum oxytrihydrate "Copolymer, so that the outer diameter of the line was 3.2 to 3.4 mm.
- the double-layer line is water-resistant in accordance with the requirements of the publication ICEA-S-68 and resistant to mineral oil and diesel oil, which - as described in Example 1 - was examined.
- Example 1 The abrasion test requirements described in Example 1 are also met.
- the permanent heat resistance of the line is 125 ° C.
- a copper strand made of 50 individual wires with a diameter of 0.25 mm and a total cross section of 2.5 mm 2 with a diameter of 2.1 mm was coated in the usual way with a first insulation layer made of "Radox- filled with up to 50% aluminum oxytrihydrate. 125 "copolymer, so that the outer diameter of the line was 3.6 mm.
- a 0.1 mm thick protection was extruded onto the electrical line thus obtained layer made of aromatic polyether (eg type "PEEK” from ICI), so that a double-layer insulated electrical line with an outer diameter of 3.8 mm was produced.
- the double-layer line is water-resistant in accordance with the requirements of publication ICEA-S-68 and resistant to mineral oil and diesel oil and gasoline (test as described in example 1).
- Example 1 The abrasion test requirements as described in Example 1 were also met. Likewise those of the flame test according to the publication IEC 332-1.
- the permanent heat resistance of the line is 12 5 ° C.
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH591/84 | 1984-02-08 | ||
| CH591/84A CH664230A5 (de) | 1984-02-08 | 1984-02-08 | Isolierte, elektrische leitung. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0151904A1 true EP0151904A1 (fr) | 1985-08-21 |
| EP0151904B1 EP0151904B1 (fr) | 1988-10-26 |
Family
ID=4190542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19840810626 Expired EP0151904B1 (fr) | 1984-02-08 | 1984-12-17 | Cordon électrique isolé |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0151904B1 (fr) |
| CH (1) | CH664230A5 (fr) |
| DE (1) | DE3474878D1 (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2605792A1 (fr) * | 1986-10-23 | 1988-04-29 | Cabeltel Cables Electro Teleco | Cable electrique ignifuge |
| EP0297241A2 (fr) * | 1987-07-01 | 1989-01-04 | Wilhelm Bauer | Pièces électriquement isolantes |
| EP0440118A2 (fr) * | 1990-01-31 | 1991-08-07 | Fujikura Ltd. | Fil électrique isolé et câble l'utilisant |
| WO1993018914A1 (fr) * | 1992-03-17 | 1993-09-30 | Allied-Signal Inc. | Structures multicouches ameliorees souples et ignifuges comprenant des couches de polyolefine et de polyamide et leur procede de fabrication |
| CN109486181A (zh) * | 2018-11-22 | 2019-03-19 | 江苏利德尔新材料科技有限公司 | 一种抗静电高阻燃mc尼龙复合材料的制备方法 |
| CN117637258A (zh) * | 2023-11-29 | 2024-03-01 | 迈特诺（马鞍山）特种电缆有限公司 | 一种用于城轨的耐磨型电缆的加工方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH677845A5 (fr) * | 1988-09-23 | 1991-06-28 | Huber+Suhner Ag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2009488A (en) * | 1977-12-02 | 1979-06-13 | Bicc Ltd | Electric cables |
| DE2807406B2 (de) * | 1978-02-17 | 1979-12-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Mehradrige flexible elektrische Leitung |
| GB1583956A (en) * | 1977-03-10 | 1981-02-04 | Bicc Ltd | Electric cables |
| DE3012745A1 (de) * | 1980-03-28 | 1981-10-08 | Rea Magnet Wire Co. Inc., Fort Wayne, Ind. | Draht fuer elektromagnetische anwendungen |
| EP0103487A2 (fr) * | 1982-09-15 | 1984-03-21 | RAYCHEM CORPORATION (a California corporation) | Isolation électrique |
-
1984
- 1984-02-08 CH CH591/84A patent/CH664230A5/de unknown
- 1984-12-17 DE DE8484810626T patent/DE3474878D1/de not_active Expired
- 1984-12-17 EP EP19840810626 patent/EP0151904B1/fr not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1583956A (en) * | 1977-03-10 | 1981-02-04 | Bicc Ltd | Electric cables |
| GB2009488A (en) * | 1977-12-02 | 1979-06-13 | Bicc Ltd | Electric cables |
| DE2807406B2 (de) * | 1978-02-17 | 1979-12-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Mehradrige flexible elektrische Leitung |
| DE3012745A1 (de) * | 1980-03-28 | 1981-10-08 | Rea Magnet Wire Co. Inc., Fort Wayne, Ind. | Draht fuer elektromagnetische anwendungen |
| EP0103487A2 (fr) * | 1982-09-15 | 1984-03-21 | RAYCHEM CORPORATION (a California corporation) | Isolation électrique |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2605792A1 (fr) * | 1986-10-23 | 1988-04-29 | Cabeltel Cables Electro Teleco | Cable electrique ignifuge |
| EP0268827A1 (fr) * | 1986-10-23 | 1988-06-01 | Filotex | Câble électrique ignifugé |
| EP0297241A2 (fr) * | 1987-07-01 | 1989-01-04 | Wilhelm Bauer | Pièces électriquement isolantes |
| EP0297241A3 (fr) * | 1987-07-01 | 1990-06-20 | Wilhelm Bauer | Pièces électriquement isolantes |
| EP0440118A2 (fr) * | 1990-01-31 | 1991-08-07 | Fujikura Ltd. | Fil électrique isolé et câble l'utilisant |
| EP0440118A3 (en) * | 1990-01-31 | 1992-02-26 | Fujikura Ltd. | Electric insulated wire and cable using the same |
| EP0712139A2 (fr) * | 1990-01-31 | 1996-05-15 | Fujikura Ltd. | Fil électrique isolé et câble l'utilisant |
| EP0712139A3 (fr) * | 1990-01-31 | 1998-03-25 | Fujikura Ltd. | Fil électrique isolé et câble l'utilisant |
| WO1993018914A1 (fr) * | 1992-03-17 | 1993-09-30 | Allied-Signal Inc. | Structures multicouches ameliorees souples et ignifuges comprenant des couches de polyolefine et de polyamide et leur procede de fabrication |
| US6114036A (en) * | 1992-03-17 | 2000-09-05 | Alliedsignal Inc. | Flexible fire retardant multi-layer structures comprising polyolefin and polyamide layers and process for making the same |
| CN109486181A (zh) * | 2018-11-22 | 2019-03-19 | 江苏利德尔新材料科技有限公司 | 一种抗静电高阻燃mc尼龙复合材料的制备方法 |
| CN117637258A (zh) * | 2023-11-29 | 2024-03-01 | 迈特诺（马鞍山）特种电缆有限公司 | 一种用于城轨的耐磨型电缆的加工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0151904B1 (fr) | 1988-10-26 |
| DE3474878D1 (en) | 1988-12-01 |
| CH664230A5 (de) | 1988-02-15 |
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