DE2030491A1 - - Google Patents
Info
- Publication number
- DE2030491A1 DE2030491A1 DE19702030491 DE2030491A DE2030491A1 DE 2030491 A1 DE2030491 A1 DE 2030491A1 DE 19702030491 DE19702030491 DE 19702030491 DE 2030491 A DE2030491 A DE 2030491A DE 2030491 A1 DE2030491 A1 DE 2030491A1
- Authority
- DE
- Germany
- Prior art keywords
- polypropylene structure
- porosity
- woven
- thickness
- nonwoven
- 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.)
- Pending
Links
- -1 polypropylene structure Polymers 0.000 claims description 45
- 239000000835 fiber Substances 0.000 claims description 21
- 239000003990 capacitor Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 101000724404 Homo sapiens Saccharopine dehydrogenase Proteins 0.000 claims 1
- 102100028294 Saccharopine dehydrogenase Human genes 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 description 26
- 229920001155 polypropylene Polymers 0.000 description 26
- 238000000034 method Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 229920002678 cellulose Polymers 0.000 description 8
- 239000001913 cellulose Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000004870 electrical engineering Methods 0.000 description 5
- 239000003989 dielectric material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000012360 testing method 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
- 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
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/485—Other fibrous materials fabric
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nonwoven Fabrics (AREA)
- Organic Insulating Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83550369A | 1969-06-23 | 1969-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2030491A1 true DE2030491A1 (enrdf_load_stackoverflow) | 1970-12-23 |
| DE2030491B2 DE2030491B2 (de) | 1973-10-31 |
Family
ID=25269670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702030491 Pending DE2030491B2 (de) | 1969-06-23 | 1970-06-20 | Selbstgebundene, mchtgewebte Polypropylenvhese zur Verwendung als elektrisches Isoliermittel |
Country Status (5)
| Country | Link |
|---|---|
| JP (3) | JPS524760B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2030491B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2047064B1 (enrdf_load_stackoverflow) |
| GB (3) | GB1315382A (enrdf_load_stackoverflow) |
| SE (2) | SE366141B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2604030A1 (fr) * | 1986-09-11 | 1988-03-18 | Kendall & Co | Tissu de separation pour pile et procede pour sa fabrication |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60149549U (ja) * | 1984-03-16 | 1985-10-04 | 本田技研工業株式会社 | 変速装置 |
| JPS60166648U (ja) * | 1984-04-16 | 1985-11-05 | 市光工業株式会社 | ヘツドランプの車体取付け構造 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB993920A (en) * | 1963-03-25 | 1965-06-02 | Ici Ltd | Non-woven fibrous products |
| GB1033816A (en) * | 1963-09-05 | 1966-06-22 | Gen Electric Co Ltd | Improvements in or relating to electrical capacitors |
| US3376378A (en) * | 1965-08-02 | 1968-04-02 | Anaconda Wire & Cable Co | Communication cable |
| FR1539561A (fr) * | 1967-10-06 | 1968-09-13 | Sueddeutsche Kabelwerke | Procédé d'utilisation de bandes de papier contenant une polyoléfine pour l'isolation de câbles haute tension et câbles isolés par ce procédé |
-
1970
- 1970-05-29 GB GB2598970A patent/GB1315382A/en not_active Expired
- 1970-05-29 GB GB4814370A patent/GB1315383A/en not_active Expired
- 1970-05-29 GB GB4814470A patent/GB1315384A/en not_active Expired
- 1970-06-19 JP JP45053146A patent/JPS524760B1/ja active Pending
- 1970-06-20 DE DE19702030491 patent/DE2030491B2/de active Pending
- 1970-06-22 FR FR7023035A patent/FR2047064B1/fr not_active Expired
- 1970-06-22 SE SE860070A patent/SE366141B/xx unknown
-
1973
- 1973-06-05 SE SE7307908A patent/SE398410B/xx unknown
-
1974
- 1974-08-09 JP JP9141774A patent/JPS584211A/ja active Pending
- 1974-08-09 JP JP9141674A patent/JPS529823B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2604030A1 (fr) * | 1986-09-11 | 1988-03-18 | Kendall & Co | Tissu de separation pour pile et procede pour sa fabrication |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS529823B1 (enrdf_load_stackoverflow) | 1977-03-18 |
| DE2030491B2 (de) | 1973-10-31 |
| JPS584211A (ja) | 1983-01-11 |
| SE366141B (enrdf_load_stackoverflow) | 1974-04-08 |
| GB1315383A (en) | 1973-05-02 |
| FR2047064A1 (enrdf_load_stackoverflow) | 1971-03-12 |
| GB1315384A (en) | 1973-05-02 |
| GB1315382A (en) | 1973-05-02 |
| FR2047064B1 (enrdf_load_stackoverflow) | 1974-06-21 |
| JPS524760B1 (enrdf_load_stackoverflow) | 1977-02-07 |
| SE398410B (sv) | 1977-12-19 |
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