CH391809A - Verfahren zur Herstellung eines elektrischen Isoliermaterials - Google Patents
Verfahren zur Herstellung eines elektrischen IsoliermaterialsInfo
- Publication number
- CH391809A CH391809A CH3704356A CH3704356A CH391809A CH 391809 A CH391809 A CH 391809A CH 3704356 A CH3704356 A CH 3704356A CH 3704356 A CH3704356 A CH 3704356A CH 391809 A CH391809 A CH 391809A
- Authority
- CH
- Switzerland
- Prior art keywords
- fibers
- nonwoven
- insulating material
- undrawn
- fleece
- Prior art date
Links
- 239000011810 insulating material Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000008569 process Effects 0.000 title description 8
- 239000000835 fiber Substances 0.000 claims description 81
- 239000004745 nonwoven fabric Substances 0.000 claims description 26
- 229920000728 polyester Polymers 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 8
- 229920006267 polyester film Polymers 0.000 claims description 8
- 239000002966 varnish Substances 0.000 claims description 8
- 239000004922 lacquer Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims 3
- 239000002131 composite material Substances 0.000 claims 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 239000004416 thermosoftening plastic Substances 0.000 claims 2
- 239000011888 foil Substances 0.000 claims 1
- 238000007731 hot pressing Methods 0.000 claims 1
- 239000002952 polymeric resin Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 18
- 238000010438 heat treatment Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- 238000009960 carding Methods 0.000 description 9
- 229920006240 drawn fiber Polymers 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 238000005470 impregnation Methods 0.000 description 7
- 229920004934 Dacron® Polymers 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000012774 insulation material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- -1 aromatic dicarboxylic acids Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 210000002268 wool Anatomy 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
- H01B3/008—Other insulating material
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- 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
- H01B3/002—Inhomogeneous material in general
-
- 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
- H01B3/42—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 polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
- H01B3/422—Linear saturated polyesters derived from dicarboxylic acids and dihydroxy compounds
- H01B3/423—Linear aromatic polyesters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Insulating Of Coils (AREA)
- Organic Insulating Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1158018XA | 1955-09-02 | 1955-09-02 | |
| US844760XA | 1955-09-02 | 1955-09-02 | |
| US53236955A | 1955-09-02 | 1955-09-02 | |
| JP2084856A JPS336687B1 (enrdf_load_stackoverflow) | 1955-09-02 | 1956-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH391809A true CH391809A (de) | 1965-05-15 |
Family
ID=73699500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3704356A CH391809A (de) | 1955-09-02 | 1956-09-01 | Verfahren zur Herstellung eines elektrischen Isoliermaterials |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS336687B1 (enrdf_load_stackoverflow) |
| BE (1) | BE550336A (enrdf_load_stackoverflow) |
| CH (1) | CH391809A (enrdf_load_stackoverflow) |
| GB (1) | GB844760A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989004886A1 (en) * | 1987-11-25 | 1989-06-01 | Maxwell Victor Lane | Bonded fibrous insulation batt |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB993920A (en) * | 1963-03-25 | 1965-06-02 | Ici Ltd | Non-woven fibrous products |
| US3502538A (en) * | 1964-08-17 | 1970-03-24 | Du Pont | Bonded nonwoven sheets with a defined distribution of bond strengths |
| NL138974B (nl) * | 1964-08-17 | 1973-05-15 | Du Pont | Niet-geweven velvormig textielmateriaal. |
| DE3011389A1 (de) * | 1980-03-25 | 1981-10-01 | Benecke Gmbh J | Schuh mit einem oberteil aus kunstleder |
| US4414597A (en) * | 1981-09-14 | 1983-11-08 | Chicopee | Floppy disc liner |
| EP3088581B1 (en) | 2013-12-27 | 2020-02-26 | Nihon Tokushu Toryo Co., Ltd. | Felt, soundproofing material and method for producing soundproofing material |
-
0
- BE BE550336D patent/BE550336A/xx unknown
-
1956
- 1956-08-10 JP JP2084856A patent/JPS336687B1/ja active Pending
- 1956-08-31 GB GB26758/56A patent/GB844760A/en not_active Expired
- 1956-09-01 CH CH3704356A patent/CH391809A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989004886A1 (en) * | 1987-11-25 | 1989-06-01 | Maxwell Victor Lane | Bonded fibrous insulation batt |
Also Published As
| Publication number | Publication date |
|---|---|
| GB844760A (en) | 1960-08-17 |
| BE550336A (enrdf_load_stackoverflow) | |
| JPS336687B1 (enrdf_load_stackoverflow) | 1958-08-16 |
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