NO770600L - Fremgangsm}te ved fremstilling av elektriske ledninger. - Google Patents
Fremgangsm}te ved fremstilling av elektriske ledninger.Info
- Publication number
- NO770600L NO770600L NO770600A NO770600A NO770600L NO 770600 L NO770600 L NO 770600L NO 770600 A NO770600 A NO 770600A NO 770600 A NO770600 A NO 770600A NO 770600 L NO770600 L NO 770600L
- Authority
- NO
- Norway
- Prior art keywords
- wire
- plastic
- insulation
- cross
- foamed
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000009413 insulation Methods 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 19
- 238000005187 foaming Methods 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 10
- 238000004132 cross linking Methods 0.000 claims description 9
- 239000003380 propellant Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 150000002978 peroxides Chemical class 0.000 claims description 5
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000003000 extruded plastic Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002904 solvent Substances 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
-
- 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
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/14—Plastic and nonmetallic article shaping or treating: processes forming integral skin on a foamed product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/18—Cross-linking a thermoplastic linear foam during molding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/65—Processes of preheating prior to molding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Communication Cables (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762607362 DE2607362A1 (de) | 1976-02-24 | 1976-02-24 | Verfahren zur herstellung von elektrischen leitungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO770600L true NO770600L (no) | 1977-08-25 |
Family
ID=5970673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO770600A NO770600L (no) | 1976-02-24 | 1977-02-23 | Fremgangsm}te ved fremstilling av elektriske ledninger. |
Country Status (13)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4426339B1 (en) | 1976-12-13 | 1993-12-21 | Raychem Corp. | Method of making electrical devices comprising conductive polymer compositions |
| US4764664A (en) * | 1976-12-13 | 1988-08-16 | Raychem Corporation | Electrical devices comprising conductive polymer compositions |
| US4866253A (en) * | 1976-12-13 | 1989-09-12 | Raychem Corporation | Electrical devices comprising conductive polymer compositions |
| US4876440A (en) * | 1976-12-13 | 1989-10-24 | Raychem Corporation | Electrical devices comprising conductive polymer compositions |
| US4547328B1 (en) * | 1977-12-16 | 1998-04-14 | Sumitomo Electric Industries | Method for producing foamed plastic insulator |
| JPS553165A (en) * | 1978-06-22 | 1980-01-10 | Hitachi Cable | Method of manufacturing foamed insulated electric wire |
| JPS5572312A (en) * | 1978-11-24 | 1980-05-31 | Sumitomo Electric Industries | Method of manufacturing foamed insulating wire |
| US5310513A (en) * | 1990-09-17 | 1994-05-10 | Furukawa Electric Co., Ltd. | Method for manufacturing a cross-linked thermoplastic resin foam |
| US5911932A (en) | 1997-07-09 | 1999-06-15 | R. Charles Balmer | Method of prepregging with resin |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068532A (en) * | 1958-12-09 | 1962-12-18 | Union Carbide Corp | Method of preparing insulated electrical conductors |
| US3098831A (en) * | 1959-05-01 | 1963-07-23 | Us Rubber Co | Expanded polyethylene and method of making the same |
| US3098832A (en) * | 1959-05-01 | 1963-07-23 | Us Rubber Co | Process for expanding polyethylene |
| US3250731A (en) * | 1962-10-15 | 1966-05-10 | Hercules Powder Co Ltd | Preparation of cellular polypropylene articles by extrusion |
| US3410932A (en) * | 1966-02-21 | 1968-11-12 | Phillips Petroleum Co | Polymer foaming |
| JPS5216235B2 (US20110009641A1-20110113-C00256.png) * | 1972-01-31 | 1977-05-07 | ||
| DE2404821A1 (de) * | 1974-02-01 | 1975-08-07 | Kabel Metallwerke Ghh | Verfahren zur herstellung von elektrischen leitungen |
-
1976
- 1976-02-24 DE DE19762607362 patent/DE2607362A1/de active Pending
- 1976-10-04 CH CH1257576A patent/CH596643A5/xx not_active IP Right Cessation
- 1976-10-04 AT AT736676A patent/AT352813B/de not_active IP Right Cessation
- 1976-10-11 DK DK456176A patent/DK456176A/da unknown
- 1976-10-25 FI FI763027A patent/FI763027A/fi not_active Application Discontinuation
- 1976-11-17 GB GB47890/76A patent/GB1515073A/en not_active Expired
- 1976-11-29 FR FR7635956A patent/FR2342545A1/fr not_active Withdrawn
- 1976-12-07 JP JP14623376A patent/JPS52103687A/ja active Pending
- 1976-12-13 DD DD7600196308A patent/DD127906A5/xx unknown
-
1977
- 1977-02-23 SE SE7701986A patent/SE7701986L/xx unknown
- 1977-02-23 BE BE175180A patent/BE851736A/xx unknown
- 1977-02-23 US US05/771,087 patent/US4151238A/en not_active Expired - Lifetime
- 1977-02-23 NO NO770600A patent/NO770600L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2607362A1 (de) | 1977-09-01 |
| DK456176A (da) | 1977-08-25 |
| GB1515073A (en) | 1978-06-21 |
| ATA736676A (de) | 1979-03-15 |
| DD127906A5 (de) | 1977-10-19 |
| US4151238A (en) | 1979-04-24 |
| JPS52103687A (en) | 1977-08-31 |
| FR2342545A1 (fr) | 1977-09-23 |
| AT352813B (de) | 1979-10-10 |
| SE7701986L (sv) | 1977-08-25 |
| FI763027A (US20110009641A1-20110113-C00256.png) | 1977-08-25 |
| BE851736A (fr) | 1977-08-23 |
| CH596643A5 (US20110009641A1-20110113-C00256.png) | 1978-03-15 |
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