JPS6246925B2 - - Google Patents
Info
- Publication number
- JPS6246925B2 JPS6246925B2 JP55101983A JP10198380A JPS6246925B2 JP S6246925 B2 JPS6246925 B2 JP S6246925B2 JP 55101983 A JP55101983 A JP 55101983A JP 10198380 A JP10198380 A JP 10198380A JP S6246925 B2 JPS6246925 B2 JP S6246925B2
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- electrical insulation
- film
- uniaxially oriented
- sheet
- 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
- 229920000098 polyolefin Polymers 0.000 claims description 76
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 50
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 44
- -1 polytetrafluoroethylene Polymers 0.000 claims description 34
- 238000010292 electrical insulation Methods 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 239000006185 dispersion Substances 0.000 claims description 16
- 239000004743 Polypropylene Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 12
- KWKXNDCHNDYVRT-UHFFFAOYSA-N dodecylbenzene Chemical compound CCCCCCCCCCCCC1=CC=CC=C1 KWKXNDCHNDYVRT-UHFFFAOYSA-N 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- 229920001155 polypropylene Polymers 0.000 claims description 9
- 238000004049 embossing Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 229920001903 high density polyethylene Polymers 0.000 claims description 5
- 239000004700 high-density polyethylene Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000005054 agglomeration Methods 0.000 claims description 4
- 230000002776 aggregation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 28
- 239000003921 oil Substances 0.000 description 27
- 229920003023 plastic Polymers 0.000 description 15
- 239000004033 plastic Substances 0.000 description 15
- 239000000123 paper Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000002655 kraft paper Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- 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
-
- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—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 vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- 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
- Y10S264/47—Processes of splitting film, webs or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Organic Insulating Materials (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10198380A JPS5727507A (en) | 1980-07-25 | 1980-07-25 | Polyolefin film for electric insulation and method of producing same |
| EP81105837A EP0045064B1 (en) | 1980-07-25 | 1981-07-23 | Uniaxially drawn oriented polyolefin film for electric insulation and manufacturing method for the same |
| DE8181105837T DE3172715D1 (en) | 1980-07-25 | 1981-07-23 | Uniaxially drawn oriented polyolefin film for electric insulation and manufacturing method for the same |
| US06/641,411 US5006292A (en) | 1980-07-25 | 1984-08-16 | Manufacturing uniaxially drawn oriented polyolefin film for electric insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10198380A JPS5727507A (en) | 1980-07-25 | 1980-07-25 | Polyolefin film for electric insulation and method of producing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5727507A JPS5727507A (en) | 1982-02-13 |
| JPS6246925B2 true JPS6246925B2 (US06272168-20010807-M00014.png) | 1987-10-05 |
Family
ID=14315076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10198380A Granted JPS5727507A (en) | 1980-07-25 | 1980-07-25 | Polyolefin film for electric insulation and method of producing same |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5006292A (US06272168-20010807-M00014.png) |
| EP (1) | EP0045064B1 (US06272168-20010807-M00014.png) |
| JP (1) | JPS5727507A (US06272168-20010807-M00014.png) |
| DE (1) | DE3172715D1 (US06272168-20010807-M00014.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148149U (US06272168-20010807-M00014.png) * | 1988-03-31 | 1989-10-13 | ||
| JPH02102069U (US06272168-20010807-M00014.png) * | 1989-01-31 | 1990-08-14 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139615U (ja) * | 1982-03-15 | 1983-09-20 | 株式会社フジクラ | 電力ケ−ブル用プラスチツクテ−プ |
| US4935262A (en) * | 1982-09-29 | 1990-06-19 | Union Carbide Chemicals And Plastics Company Inc. | Cables formed with interdispersed polymer insulation compositions and method of making |
| US4781979A (en) * | 1982-09-29 | 1988-11-01 | Vulkor Incorporated | Cables formed with inter-dispersed polymer insulation compositions and method of making |
| JP2814574B2 (ja) * | 1989-06-15 | 1998-10-22 | 住友電気工業株式会社 | ポリテトラフルオロエチレン多孔質体およびその製造方法 |
| US5466531A (en) * | 1993-08-10 | 1995-11-14 | Textiles Coated International | Polytetrafluoroethylene laminate and method of producing same |
| US5552100A (en) * | 1995-05-02 | 1996-09-03 | Baxter International Inc. | Method for manufacturing porous fluoropolymer films |
| US6099791A (en) * | 1996-03-08 | 2000-08-08 | Baxter International Inc. | Methods of manufacture of multiaxially oriented fluoropolymer films |
| EP1307890A1 (en) * | 2000-08-07 | 2003-05-07 | PIRELLI S.p.A. | Process for producing a cable, particularly for electrical power transmission or distribution, and cable produced therefrom |
| FR3026446B1 (fr) * | 2014-09-30 | 2017-12-01 | Lisi Aerospace | Fixation en interference lubrifiee |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA655293A (en) * | 1963-01-01 | S. Blatz Philip | Modified hydrocarbon polymers | |
| US2945827A (en) * | 1956-01-05 | 1960-07-19 | Western Electric Co | Polyethylene coated with wax and polystyrene or polytetrafluoroethylene and preparation of cellular article therefrom |
| NL112074C (US06272168-20010807-M00014.png) * | 1957-12-10 | 1900-01-01 | ||
| BE595811A (US06272168-20010807-M00014.png) * | 1959-10-06 | 1900-01-01 | ||
| US3125547A (en) * | 1961-02-09 | 1964-03-17 | Extrudable composition consisting of | |
| US3246061A (en) * | 1962-08-17 | 1966-04-12 | Du Pont | Process for preparing biaxially oriented polypropylene film |
| US3334157A (en) * | 1963-12-03 | 1967-08-01 | Union Carbide Canada Ltd | Polyethylene blends containing trace amounts of polytetrafluoroethylene |
| US3231642A (en) * | 1964-07-09 | 1966-01-25 | Du Pont | Extrusion and stretching of thermoplastic film |
| GB1283265A (en) * | 1969-05-26 | 1972-07-26 | Seikisui Chemical Co Ltd | Process for the extrusion of a homogeneous mixture of a thermoplastic material with a liquid |
| JPS478118A (US06272168-20010807-M00014.png) * | 1970-10-09 | 1972-04-28 | ||
| CA977099A (en) * | 1972-09-29 | 1975-10-28 | Union Carbide Canada Limited | Process for producing cellular polyolefin |
| US4024213A (en) * | 1973-03-30 | 1977-05-17 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Method for preparing a porous structure by stretching a resin sheet useful as an electrode separator |
| US3894904A (en) * | 1973-06-11 | 1975-07-15 | Crown Zellerbach Corp | Method of manufacturing synthetic paper laminates |
| US4350655A (en) * | 1977-05-05 | 1982-09-21 | Biax Fiberfilm | Process for producing highly porous thermoplastic films |
-
1980
- 1980-07-25 JP JP10198380A patent/JPS5727507A/ja active Granted
-
1981
- 1981-07-23 DE DE8181105837T patent/DE3172715D1/de not_active Expired
- 1981-07-23 EP EP81105837A patent/EP0045064B1/en not_active Expired
-
1984
- 1984-08-16 US US06/641,411 patent/US5006292A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148149U (US06272168-20010807-M00014.png) * | 1988-03-31 | 1989-10-13 | ||
| JPH02102069U (US06272168-20010807-M00014.png) * | 1989-01-31 | 1990-08-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5006292A (en) | 1991-04-09 |
| EP0045064A2 (en) | 1982-02-03 |
| EP0045064A3 (en) | 1982-02-10 |
| DE3172715D1 (en) | 1985-11-28 |
| EP0045064B1 (en) | 1985-10-23 |
| JPS5727507A (en) | 1982-02-13 |
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