DE876111C - Insulating material - Google Patents

Insulating material

Info

Publication number
DE876111C
DE876111C DES9192D DES0009192D DE876111C DE 876111 C DE876111 C DE 876111C DE S9192 D DES9192 D DE S9192D DE S0009192 D DES0009192 D DE S0009192D DE 876111 C DE876111 C DE 876111C
Authority
DE
Germany
Prior art keywords
film
insulating material
paper
during processing
plasticizers
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
Application number
DES9192D
Other languages
German (de)
Inventor
Karl Ing Daxboeck
Karl Ing Houser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DES9192D priority Critical patent/DE876111C/en
Application granted granted Critical
Publication of DE876111C publication Critical patent/DE876111C/en
Expired legal-status Critical Current

Links

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
    • 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
    • H01B3/185—Substances or derivates of cellulose

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulating Of Coils (AREA)
  • Insulating Bodies (AREA)

Description

Isolierstoff Gegenstand der Erfindung ist ein Isolierstoff, der unter Vermeidung von Textilien große Feuchtigkeits- und Wärmebeständigkeit aufweist und zugleich dehnbar ist und sich daher insbesondere zur Einbänderung von Magnetspulen, von Wickelköpfen elektrischer Maschinen usw. gut eignet.Insulating material The invention relates to an insulating material, which under Avoiding textiles has great moisture and heat resistance and is at the same time stretchable and is therefore particularly suitable for the incorporation of magnetic coils, of winding heads of electrical machines etc. are well suited.

Gemäß der Erfindung besteht der ausschließlich aus Heimstoffen aufgebaute Isolierstoff aus mit Kreppapier verbundener Kunstfolie, vorzugsweise unter Verwendung eines mindestens langsam erhärtenden Kaltklebers als Bindemittel, der ein Gleiten von Folie und Papier gegeneinander bei der Verarbeitung gestattet. Bei besonderen Ansprüchen an die Dehnbarkeit wird mit Vorteil eine solche Kunstfolie verwendet, deren Dehnfähigkeit durch Weichmacherzusätze in besonderem Maß gesteigert werden kann, z. B. Azetobutyratfolie. Durch die Verbindung einer solchen Folie mit Kreppapier wird die Dehnfähigkeit der Folie selbst nicht beeinträchtigt, hingegen wird durch das Papier die Gefahr des Kanteneinreißens und des Durchdrückens der verhältnismäßig leicht verletzbaren Folie praktisch beseitigt. Mit besonderem Vorteil kann zur Verbindung der Folie mit dem Papier ein nicht oder nur langsam eihärtender Kaltkleber verwendet werden, der ein gegenseitiges Gleiten der beiden Teile gegeneinander wenigstens während der Verarbeitung erlaubt. Der Isolierstoff gemäß der Erfindung besitzt die hohe Feuchtigkeits- und Wärmebeständigkeit der Kunstfolie, ist jedoch zugleich in jeder Hinsicht den mechanischen Beanspruchungen sowohl bei der Fertigung als auch im Betrieb Gewachsen.According to the invention, it consists exclusively of home fabrics Insulating material made of synthetic film connected with crepe paper, preferably using an at least slowly hardening cold adhesive as a binding agent that prevents sliding of foil and paper against each other during processing. With special Such a plastic film is advantageously used to meet the requirements for elasticity, whose elasticity can be increased to a particular degree by the addition of plasticizers can e.g. B. acetobutyrate film. By connecting such a film with crepe paper the elasticity of the film itself is not impaired, but is affected by the paper has the risk of tearing the edges and of pushing through the relatively easily damaged foil practically eliminated. Can be used to connect with particular advantage the film with the paper uses a cold adhesive that does not harden or hardens slowly that the two parts slide against each other at least allowed during processing. The insulating material according to the invention has the high moisture and heat resistance of the synthetic film, however simultaneously in every respect the mechanical stresses both during production and Also grown in the company.

Claims (1)

PATBNTANSPRÜGHE: z. Isolierstoff, insbesondere zurEinbän@derung von Magnetspulen od..dgl., dadurch gekennzeichnet, daß er aus mitKreppapier verbundener Kunstfolie besteht, vorzugsweise unter Verwendung eines mindestens langsam erhärtenden Kaltklebers als Bindemittel, der .ein Gleiten von Folie und Papier gegeneinander bei der Verarbeitung gestattet. - -2. Isolierstoff nach Anspruch z, dadurch gekennzeichnet, daß eine Kunstfolie verwendet wird, deren Debnfä'higkeit durch Weichmacherzusatz im besonderen Maß gesteigert Nverden kann, insbesondere Azetobuty ratfolie.PATBNT APPLICATIONS: z. Insulating material, especially for restraining Magnetic coils or the like, characterized in that it consists of crepe paper connected with Artificial film is made, preferably using an at least slowly hardening Cold glue as a binder, the .ein sliding of film and paper against each other permitted during processing. - -2. Insulating material according to claim z, characterized in that that a synthetic film is used, whose ability to be rendered less effective by the addition of plasticizers Nverden can be increased in a particular degree, in particular acetobutyl film.
DES9192D 1945-01-14 1945-01-14 Insulating material Expired DE876111C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES9192D DE876111C (en) 1945-01-14 1945-01-14 Insulating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES9192D DE876111C (en) 1945-01-14 1945-01-14 Insulating material

Publications (1)

Publication Number Publication Date
DE876111C true DE876111C (en) 1953-05-11

Family

ID=7472926

Family Applications (1)

Application Number Title Priority Date Filing Date
DES9192D Expired DE876111C (en) 1945-01-14 1945-01-14 Insulating material

Country Status (1)

Country Link
DE (1) DE876111C (en)

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