CN102254648A - Production of electrical insulation and insulated products - Google Patents
Production of electrical insulation and insulated products Download PDFInfo
- Publication number
- CN102254648A CN102254648A CN201110084796XA CN201110084796A CN102254648A CN 102254648 A CN102254648 A CN 102254648A CN 201110084796X A CN201110084796X A CN 201110084796XA CN 201110084796 A CN201110084796 A CN 201110084796A CN 102254648 A CN102254648 A CN 102254648A
- Authority
- CN
- China
- Prior art keywords
- filler
- electrical insulator
- mould
- final mixture
- component
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract description 19
- 238000010292 electrical insulation Methods 0.000 title 1
- 239000000945 filler Substances 0.000 claims abstract description 68
- 239000000203 mixture Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 36
- 239000000615 nonconductor Substances 0.000 claims abstract description 35
- 238000002156 mixing Methods 0.000 claims abstract description 34
- 239000011810 insulating material Substances 0.000 claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 22
- 238000007872 degassing Methods 0.000 claims description 8
- 238000005029 sieve analysis Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 239000003989 dielectric material Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 25
- 239000002986 polymer concrete Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 14
- 239000004593 Epoxy Substances 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 12
- 229920000647 polyepoxide Polymers 0.000 description 12
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000000470 constituent Substances 0.000 description 9
- 239000003822 epoxy resin Substances 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 238000010348 incorporation Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 5
- 229920003319 Araldite® Polymers 0.000 description 4
- 150000008065 acid anhydrides Chemical class 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 239000003054 catalyst Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000010237 hybrid technique Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Images
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
- H01B3/30—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
- H01B3/40—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 epoxy resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Type | Trade name | The producer | phr |
Epoxy resin | Epikote?EPR845 | Hexion(DE) | 100 |
The acid anhydride curing agent | Epikure?EPH05389 | Hexion(DE) | 84 |
Silica filler | W12 | Quarzwerke(DE) | 320 |
Prescription | Example 2 | Example 3 | Example 4 |
Araldite? |
100 | 100 | 100 |
Aradur?HY1235 | 90 | 90 | 90 |
DY062 | 0.54 | 0.54 | 0.54 |
Silbond?W12EST | 354 | 354 | 354 |
Sihelco?30 | 576 | 726 | |
Filer content (wt.%) | 65 | 83 | 85 |
Type | Trade name | The producer |
The cycloaliphatic epoxy resin | Araldite?CY184 | Huntsman?Advanced?Materials(CH) |
The acid anhydride curing agent | Aradur?HY1235 | Huntsman?Advanced?Materials(CH) |
Accelerator | DY062 | Huntsman?Advanced?Materials(CH) |
Silica flour | Silbond?W12EST | Quarzwerke(DE) |
Silica sand | Sihelco?30 | Sihelco(CH) |
Prescription | Example 5 |
Araldite? |
100 |
Aradur?HY1102 | 90 |
DY070 | 0.3 |
Silbond?600EST | 66 |
Silbond?W12EST | 131 |
Millisil?W3 | 312 |
Sihelco?30 | 569 |
Filer content (wt.%) | 65 |
Type | Trade name | The producer |
The cycloaliphatic epoxy resin | Araldite?CY184 | Huntsman?Advanced?Materials(CH) |
The acid anhydride curing agent | Aradur?HY1135 | Huntsman?Advanced?Materials(CH) |
Accelerator | DY070 | Huntsman?Advanced?Materials(CH) |
Silica flour | Millisil?W3 | Quarzwerke(DE) |
Silica flour | Silbond?W12EST | Quarzwerke(DE) |
Silica flour | 600EST | Quarzwerke(DE) |
Silica sand | Sihelco?30 | Sihelco(CH) |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10157948.0A EP2372725B1 (en) | 2010-03-26 | 2010-03-26 | Production of electrical insulation and insulated products |
EP10157948.0 | 2010-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102254648A true CN102254648A (en) | 2011-11-23 |
CN102254648B CN102254648B (en) | 2013-08-14 |
Family
ID=42937207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110084796XA Active CN102254648B (en) | 2010-03-26 | 2011-03-24 | Production of electrical insulation and insulated products |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2372725B1 (en) |
KR (1) | KR101252593B1 (en) |
CN (1) | CN102254648B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256245A (en) * | 2017-07-14 | 2019-01-22 | 泰科电子(上海)有限公司 | Insulator and its manufacturing method |
JP7308799B2 (en) * | 2020-08-31 | 2023-07-14 | 東芝三菱電機産業システム株式会社 | Resin manufacturing method and insulating structure manufacturing method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1479927A (en) * | 2000-12-06 | 2004-03-03 | 皮雷利有限公司 | Process for producing cable with recyclable coating |
CN101189686A (en) * | 2005-05-04 | 2008-05-28 | Abb研究有限公司 | Electric insulation material, an electric device and a method for producing an electric insulation material |
WO2009043376A1 (en) * | 2007-10-03 | 2009-04-09 | Abb Research Ltd | Electrical insulation system with improved electrical breakdown strength |
WO2010031445A1 (en) * | 2008-09-19 | 2010-03-25 | Abb Research Ltd | Epoxy resin composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002047092A1 (en) * | 2000-12-06 | 2002-06-13 | Pirelli S.P.A. | Process for producing a cable with a recyclable coating |
DE10208644A1 (en) * | 2002-02-28 | 2003-09-11 | Bakelite Ag | Process for the production and processing of epoxy resin molding compounds |
ATE355318T1 (en) * | 2003-06-16 | 2006-03-15 | Abb Technology Ltd | EPOXY RESIN COMPOSITIONS AND METHODS FOR PRODUCING MOLDED ARTICLES THEREFROM |
-
2010
- 2010-03-26 EP EP10157948.0A patent/EP2372725B1/en active Active
-
2011
- 2011-03-23 KR KR1020110025868A patent/KR101252593B1/en active IP Right Grant
- 2011-03-24 CN CN201110084796XA patent/CN102254648B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1479927A (en) * | 2000-12-06 | 2004-03-03 | 皮雷利有限公司 | Process for producing cable with recyclable coating |
CN101189686A (en) * | 2005-05-04 | 2008-05-28 | Abb研究有限公司 | Electric insulation material, an electric device and a method for producing an electric insulation material |
WO2009043376A1 (en) * | 2007-10-03 | 2009-04-09 | Abb Research Ltd | Electrical insulation system with improved electrical breakdown strength |
WO2010031445A1 (en) * | 2008-09-19 | 2010-03-25 | Abb Research Ltd | Epoxy resin composition |
Also Published As
Publication number | Publication date |
---|---|
EP2372725B1 (en) | 2013-09-11 |
KR101252593B1 (en) | 2013-04-10 |
KR20110108279A (en) | 2011-10-05 |
CN102254648B (en) | 2013-08-14 |
EP2372725A1 (en) | 2011-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191128 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB RESEARCH Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210705 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231231 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |