EP0966001A1 - Verfahren zur Herstellung eines Glimmerbandes und erhaltenes Produkt - Google Patents
Verfahren zur Herstellung eines Glimmerbandes und erhaltenes Produkt Download PDFInfo
- Publication number
- EP0966001A1 EP0966001A1 EP98870136A EP98870136A EP0966001A1 EP 0966001 A1 EP0966001 A1 EP 0966001A1 EP 98870136 A EP98870136 A EP 98870136A EP 98870136 A EP98870136 A EP 98870136A EP 0966001 A1 EP0966001 A1 EP 0966001A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mica
- resin
- support
- previous
- coating
- 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.)
- Withdrawn
Links
- 239000010445 mica Substances 0.000 title claims abstract description 75
- 229910052618 mica group Inorganic materials 0.000 title claims abstract description 75
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000011347 resin Substances 0.000 claims abstract description 47
- 229920005989 resin Polymers 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 31
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 16
- 238000005470 impregnation Methods 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 6
- YGANSGVIUGARFR-UHFFFAOYSA-N dipotassium dioxosilane oxo(oxoalumanyloxy)alumane oxygen(2-) Chemical compound [O--].[K+].[K+].O=[Si]=O.O=[Al]O[Al]=O YGANSGVIUGARFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052627 muscovite Inorganic materials 0.000 claims description 5
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 2
- 150000002830 nitrogen compounds Chemical group 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 229910052628 phlogopite Inorganic materials 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229910052902 vermiculite Inorganic materials 0.000 claims 1
- 239000010455 vermiculite Substances 0.000 claims 1
- 235000019354 vermiculite Nutrition 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 10
- 239000003822 epoxy resin Substances 0.000 description 9
- 229920000647 polyepoxide Polymers 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 239000002966 varnish Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 5
- 241001639412 Verres Species 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 229920006267 polyester film Polymers 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- YFXPPSKYMBTNAV-UHFFFAOYSA-N bensultap Chemical compound C=1C=CC=CC=1S(=O)(=O)SCC(N(C)C)CSS(=O)(=O)C1=CC=CC=C1 YFXPPSKYMBTNAV-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
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- 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
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/251—Mica
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
- Y10T428/287—Adhesive compositions including epoxy group or epoxy polymer
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2911—Mica flake
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2738—Coating or impregnation intended to function as an adhesive to solid surfaces subsequently associated therewith
- Y10T442/2746—Heat-activatable adhesive
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2951—Coating or impregnation contains epoxy polymer or copolymer or polyether
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2975—Coated or impregnated ceramic fiber fabric
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2992—Coated or impregnated glass fiber fabric
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3927—Including a paper or wood pulp layer
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3927—Including a paper or wood pulp layer
- Y10T442/3935—Mica paper layer
Definitions
- the present invention relates to the production of a micaceous product preferably presented in the form of a mica tape comprising a support coated with a solvent-free resin combined with a sheet of mica.
- the present invention also relates to a new micaceous product.
- the micaceous ribbons are presented under the form of a support impregnated with a resin, for example epoxy, combined with a sheet of mica.
- a resin for example epoxy
- This mica sheet can be mica paper, possibly reinforced with a small amount of resin, for example epoxy.
- Another possibility is to impregnate a mica sheet with a liquid accelerator or a solution of a liquid or solid accelerator in a solvent with low boiling point, then sprinkle with hardener-free powder varnish mica sheet impregnated, and then either to impregnate a glass cloth a liquid accelerator or a solution of a liquid or solid accelerator in a low point solvent of boiling by sticking the support thus obtained by a action of heat and pressure with the side of the sheet of fine mica sprinkled with powder varnish, either to stick the felt serving as support by an action of pressure and heat with the side of the fine mica sheet sprinkled with powder varnish.
- the sprinkling of a varnish requires the use of a certain amount of it.
- the varnish will tend when sprinkled on the support, to pass through the meshes and to be found on both sides of the support.
- the present invention aims to provide a technique which avoids the use of solvents for the preparation of micaceous products such as ribbons of mica.
- the present invention also aims to allow the production of flexible ribbons increased while having sufficient adhesion qualities or even increased.
- the present invention aims to propose, in the particular case of the realization of coiled ribbons, a process which avoids the problem of bonding between successive turns.
- the present invention also aims to propose a manufacturing process for micaceous products suitable for impregnation which requires the use of a low resin content.
- pressure and temperature means a treatment at a temperature between 40 and 200 ° C for a pressure included between 0 and 20 bars to allow the connection of the support with mica sheet.
- resins intended for coating there may be mentioned resins without solvent or silicone adhesives and all resins without solvent with adequate viscosity at temperatures of implementation of the coating.
- the medium can be either a film or fabric, or even a felt.
- the mica sheet is preferably a classic mica paper made according to usual stationery techniques. This mica paper can be 100% mica paper or possibly mica paper previously reinforced with resin impregnation, for example epoxy, by a setting process in conventional work such as impregnation by coating in solvent medium.
- the accelerator is then directly mixed with the resin.
- an accelerator in the form of a nitrogen compound such as an amine or a compound organometallic such as Zinc Naphtenate, or any other compound having the desired catalytic effect.
- a second object of the present invention is relates to micaceous products preferably presented in the form of a mica tape and comprising on the one hand a support impregnated by solvent-free coating of a resin and a sheet of mica, or a sheet of mica impregnated by solvent-free coating of a resin and the support itself, these two elements being secured.
- the fabric will be a woven glass fiber fabric or silk, having a grammage of 20 to 50 g / m 2 .
- the mica sheet, and preferably the mica paper, has a basis weight between 100 and 250 g / m 2 .
- Figure 1 shows a schematic view of a device intended to carry out the method according to the invention.
- This device comprises on the one hand a station of coating consisting essentially of several successive cylinders, and preferably four cylinders (1, 2, 3 and 4), which allow the coating of a very low amount of resin on the support.
- This coating unit is followed by a laminating unit which brings the two elements, i.e. the mica sheet and the support, in contact, and which exerts on the whole an action of pressure and temperature as described in figure 2.
- This action pressure is carried out using two cylinders (5 and 6). Preferably, only one of the two cylinders will be heated.
- ribbon A The characteristics of a mica tape as well performed (ribbon A) are shown in Table I and compared with those of a ribbon made by the classical technique called spraying in solvent medium (ribbon B).
- ribbon B a ribbon made by the classical technique called spraying in solvent medium.
- ribbon A manufactured according to the process described above contains resin content below the rate normally required for a ribbon B manufactured by the classic spraying technique in solvent medium.
- tape A has better flexibility, more high porosity and better tensile strength than tape B.
- Tape A is also completely dry on the outside of the glass fabric since the resin is only located at the interface between the fabric of glass and mica paper, this characteristic limits the risks of sticking between turns of the wound ribbon.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Insulating Bodies (AREA)
- Laminated Bodies (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inorganic Insulating Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Reinforced Plastic Materials (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98870136A EP0966001A1 (de) | 1998-06-17 | 1998-06-17 | Verfahren zur Herstellung eines Glimmerbandes und erhaltenes Produkt |
AT99928915T ATE232644T1 (de) | 1998-06-17 | 1999-06-17 | Verfahren zum herstellen eines glimmerproduktes, das vorzugsweise in der form eines glimmerbandes erscheint, und erhaltenes produkt |
DE69905362T DE69905362T2 (de) | 1998-06-17 | 1999-06-17 | Verfahren zum herstellen eines glimmerproduktes, das vorzugsweise in der form eines glimmerbandes erscheint, und erhaltenes produkt |
EP99928915A EP1086470B1 (de) | 1998-06-17 | 1999-06-17 | Verfahren zum herstellen eines glimmerproduktes, das vorzugsweise in der form eines glimmerbandes erscheint, und erhaltenes produkt |
AU45933/99A AU4593399A (en) | 1998-06-17 | 1999-06-17 | Method for making a micaceous product preferably in the form of a mica ribbon and resulting product |
CNB998074292A CN1145977C (zh) | 1998-06-17 | 1999-06-17 | 制造优选为云母带形式的云母制品的方法及所得制品 |
BR9911853-0A BR9911853A (pt) | 1998-06-17 | 1999-06-17 | Processo para produzir um produto micáceo preferivelmente na forma de uma fita de mica, e produto obtido |
PCT/BE1999/000077 WO1999066515A1 (fr) | 1998-06-17 | 1999-06-17 | Procede de realisation d'un produit micace se presentant de preference sous la forme d'un ruban de mica et produit obtenu |
US09/719,917 US6699804B1 (en) | 1998-06-17 | 1999-06-17 | Method for making a micaceous product preferably in the form of a mica ribbon and resulting product |
JP2000555260A JP2002518220A (ja) | 1998-06-17 | 1999-06-17 | 好ましくは雲母テープの形の雲母製品を作るためのプロセス、及び得られた製品 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98870136A EP0966001A1 (de) | 1998-06-17 | 1998-06-17 | Verfahren zur Herstellung eines Glimmerbandes und erhaltenes Produkt |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0966001A1 true EP0966001A1 (de) | 1999-12-22 |
Family
ID=8237058
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98870136A Withdrawn EP0966001A1 (de) | 1998-06-17 | 1998-06-17 | Verfahren zur Herstellung eines Glimmerbandes und erhaltenes Produkt |
EP99928915A Revoked EP1086470B1 (de) | 1998-06-17 | 1999-06-17 | Verfahren zum herstellen eines glimmerproduktes, das vorzugsweise in der form eines glimmerbandes erscheint, und erhaltenes produkt |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99928915A Revoked EP1086470B1 (de) | 1998-06-17 | 1999-06-17 | Verfahren zum herstellen eines glimmerproduktes, das vorzugsweise in der form eines glimmerbandes erscheint, und erhaltenes produkt |
Country Status (9)
Country | Link |
---|---|
US (1) | US6699804B1 (de) |
EP (2) | EP0966001A1 (de) |
JP (1) | JP2002518220A (de) |
CN (1) | CN1145977C (de) |
AT (1) | ATE232644T1 (de) |
AU (1) | AU4593399A (de) |
BR (1) | BR9911853A (de) |
DE (1) | DE69905362T2 (de) |
WO (1) | WO1999066515A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104532685A (zh) * | 2014-11-24 | 2015-04-22 | 泉州泉港华博化工科技有限公司 | 一种高绝缘云母纸的制备方法 |
CN112677619A (zh) * | 2020-12-29 | 2021-04-20 | 丹阳市沃德立电工材料有限公司 | 一种一体化云母带生产设备 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7524557B2 (en) | 2002-07-04 | 2009-04-28 | Kabushiki Kaisha Toshiba | Highly heat conductive insulating member, method of manufacturing the same and electromagnetic device |
EP1530223B1 (de) * | 2002-07-04 | 2009-02-04 | Kabushiki Kaisha Toshiba | Isolationselement mit hoher thermischer leitfähigkeit, verfahren zu dessen herstellung, elektromagnetische spule und elektromagnetische vorrichtung |
JP4996086B2 (ja) * | 2005-09-29 | 2012-08-08 | 株式会社東芝 | マイカテープおよびこのマイカテープを用いた回転電機コイル |
US20080026180A1 (en) * | 2006-07-26 | 2008-01-31 | Bush Robert L | Impregnated inorganic paper and method for manufacturing the impregnated inorganic paper |
US9676168B2 (en) | 2010-11-19 | 2017-06-13 | Lamart Corporation | Fire barrier layer and fire barrier film laminate |
US20120128959A1 (en) | 2010-11-19 | 2012-05-24 | Fernando Joseph A | Fire barrier layer and fire barrier film laminate |
US8568855B2 (en) * | 2011-06-08 | 2013-10-29 | Siemens Energy, Inc. | Insulation materials having apertures formed therein |
DE102011079489A1 (de) * | 2011-07-20 | 2013-01-24 | Siemens Aktiengesellschaft | Verfahren zum Herstellen eines Bandes für ein elektrisches Isolationssystem |
DE102011083228A1 (de) * | 2011-09-22 | 2013-03-28 | Siemens Aktiengesellschaft | Isoliersysteme mit verbesserter Teilentladungsbeständigkeit, Verfahren zur Herstellung dazu |
CN103700456B (zh) * | 2014-01-02 | 2016-06-29 | 株洲时代电气绝缘有限责任公司 | 一种不使用有机溶剂的云母带生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1554233A (de) * | 1967-02-07 | 1969-01-17 | ||
DE2151753A1 (de) * | 1970-10-21 | 1972-04-27 | Asea Ab | Spule zum Einlegen in Nuten eines Stators oder Rotors einer elektrischen Maschine |
GB2083849A (en) * | 1980-09-12 | 1982-03-31 | Ass Elect Ind | Manufacture of electrical insulating tapes and sheets |
DE4244298A1 (de) * | 1992-12-28 | 1994-06-30 | Asea Brown Boveri | Isolierband und Verfahren zu seiner Herstellung |
JPH07149928A (ja) * | 1993-11-26 | 1995-06-13 | Mitsubishi Electric Corp | 電気絶縁用プリプレグ及びマイカテープの製造方法 |
EP0735071A2 (de) * | 1995-03-29 | 1996-10-02 | General Electric Company | Lösungsmittelfreie Epoxidharzmischung mit unbedeutender Reaktivität bei Zimmertemperatur |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702948A (en) * | 1983-09-12 | 1987-10-27 | Sieber Gadient Paul | Self-adhesive tape with two-sided contact adhesive coating and method of producing the same |
US4606785A (en) * | 1984-11-15 | 1986-08-19 | Westinghouse Electric Corp. | Simplified method of making high strength resin bonded mica tape |
FR2591793B1 (fr) * | 1985-12-13 | 1988-08-12 | Alsthom | Ruban micace isolant electrique et anti-feu adhesif, notamment pour cable electrique ou a fibres optiques |
US4661397A (en) * | 1986-03-07 | 1987-04-28 | Westinghouse Electric Corp. | Polybutadiene bonded extremely flexible porous mica tape |
US5256288A (en) * | 1992-08-28 | 1993-10-26 | Cer-Wat, Inc. | Filtration medium including substrate-supported porous membrane and method for the manufacture thereof |
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-
1998
- 1998-06-17 EP EP98870136A patent/EP0966001A1/de not_active Withdrawn
-
1999
- 1999-06-17 EP EP99928915A patent/EP1086470B1/de not_active Revoked
- 1999-06-17 AT AT99928915T patent/ATE232644T1/de not_active IP Right Cessation
- 1999-06-17 WO PCT/BE1999/000077 patent/WO1999066515A1/fr not_active Application Discontinuation
- 1999-06-17 AU AU45933/99A patent/AU4593399A/en not_active Abandoned
- 1999-06-17 BR BR9911853-0A patent/BR9911853A/pt not_active Application Discontinuation
- 1999-06-17 CN CNB998074292A patent/CN1145977C/zh not_active Expired - Fee Related
- 1999-06-17 US US09/719,917 patent/US6699804B1/en not_active Expired - Lifetime
- 1999-06-17 JP JP2000555260A patent/JP2002518220A/ja active Pending
- 1999-06-17 DE DE69905362T patent/DE69905362T2/de not_active Revoked
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104532685A (zh) * | 2014-11-24 | 2015-04-22 | 泉州泉港华博化工科技有限公司 | 一种高绝缘云母纸的制备方法 |
CN112677619A (zh) * | 2020-12-29 | 2021-04-20 | 丹阳市沃德立电工材料有限公司 | 一种一体化云母带生产设备 |
Also Published As
Publication number | Publication date |
---|---|
EP1086470A1 (de) | 2001-03-28 |
CN1145977C (zh) | 2004-04-14 |
DE69905362D1 (de) | 2003-03-20 |
US6699804B1 (en) | 2004-03-02 |
JP2002518220A (ja) | 2002-06-25 |
ATE232644T1 (de) | 2003-02-15 |
AU4593399A (en) | 2000-01-05 |
BR9911853A (pt) | 2001-03-20 |
WO1999066515A1 (fr) | 1999-12-23 |
CN1305632A (zh) | 2001-07-25 |
DE69905362T2 (de) | 2003-12-11 |
EP1086470B1 (de) | 2003-02-12 |
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