AT119951B - Method of manufacturing a layered insulating material. - Google Patents

Method of manufacturing a layered insulating material.

Info

Publication number
AT119951B
AT119951B AT119951DA AT119951B AT 119951 B AT119951 B AT 119951B AT 119951D A AT119951D A AT 119951DA AT 119951 B AT119951 B AT 119951B
Authority
AT
Austria
Prior art keywords
insulating material
manufacturing
layered insulating
layers
lacquer
Prior art date
Application number
Other languages
German (de)
Original Assignee
Aeg Union Elek Wien
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 Aeg Union Elek Wien filed Critical Aeg Union Elek Wien
Application granted granted Critical
Publication of AT119951B publication Critical patent/AT119951B/en

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung eines geschichteten Isolierstoffes. 



   Es ist bekannt, Isolierstoffe durch Aufbringen dünner Lackschichten auf Träger und Brennen der   Lackschichten   bei hohen Temperaturen herzustellen. Die einzelnen Schichten des so gewonnenen 
 EMI1.1 
 sehiedengradiger   Isolier-oder Leitfähigkeit   bestehen, in den Schichten hoher Isolierfähigkeit eine Stärke von   0'01   mm und weniger. Die Verwendung besonderer Träger für die einzelnen Lackschichten wirkt jedoch störend und kann unter Umständen die Homogenität des Isolierstoffes ungünstig beeinflussen. 



   Das Verfahren nach der Erfindung gestattet, derartige aus einzelnen Lackschichten bestehende Isolierstoffe ohne jeden Träger herzustellen. Zunächst wird der Isolierstoff auf eine Unterlage, z. B. einen Metallträger oder ein mit Gelatine bezogenes Papier, aufgebracht und bei   gewöhnlichen   Trockentemperaturen ein Lackfilm erzeugt. Dieser Lackfilm wird sodann von seiner Unterlage entfernt   l. nd   nun im Ofen bei Temperaturen über 150  C, z. B. bei   200-270  C, nachgetrocknet. Auf   den so erhaltenen Film werden die erforderlichen weiteren Überzüge in bekannter Weise aufgebracht und jede Schicht bei hoher Temperatur getrocknet.

   Das   vorbeschricbene   Verfahren bezieht sich auf die Herstellung beliebiger Isolierstoffe und ist nicht auf solche beschränkt, welche aus Schichten von abwechselnd verschiedengradiger   Isolier-oder Leitfähigkeit   bestehen. Derartige Isolierstoffe haben sich als besonders zweckmässig erwiesen ; namentlich dann, wenn sie in den Schichten höherer Isolierfähigkeit eine Dicke von weniger als   0-01 mm   haben. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Method of manufacturing a layered insulating material.



   It is known to produce insulating materials by applying thin layers of lacquer to the carrier and baking the layers of lacquer at high temperatures. The individual layers of the so obtained
 EMI1.1
 high insulation or conductivity, the layers of high insulation have a thickness of 0.01 mm and less. However, the use of special carriers for the individual layers of lacquer has a disruptive effect and can, under certain circumstances, have an unfavorable effect on the homogeneity of the insulating material.



   The method according to the invention allows such insulating materials consisting of individual layers of lacquer to be produced without any carrier. First, the insulating material is applied to a base, e.g. B. a metal carrier or a paper covered with gelatin, applied and generated a paint film at normal drying temperatures. This lacquer film is then removed from its base l. nd now in the oven at temperatures above 150 C, e.g. B. at 200-270 C, post-dried. The required further coatings are applied to the film obtained in this way in a known manner and each layer is dried at high temperature.

   The above-described method relates to the production of any desired insulating materials and is not restricted to those which consist of layers of alternately different degrees of insulation or conductivity. Such insulating materials have proven to be particularly useful; in particular if they have a thickness of less than 0-01 mm in the layers of higher insulation.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung eines geschichteten Isolierstoffes, dadurch gekennzeichnet, dass ein durch Trennen von seiner Unterlage entstehender Lackfilm bei Temperaturen über 1500 C nachgetrocknet wird und sodann weitere dünne Lackschichten unter Zwischenschaltung von Trockenperioden bei hohen Temperaturen aufgebracht werden. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of a layered insulating material, characterized in that a paint film produced by separating from its base is post-dried at temperatures above 1500 C and then further thin paint layers are applied with the interposition of drying periods at high temperatures. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT119951D 1928-04-11 1929-04-09 Method of manufacturing a layered insulating material. AT119951B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE119951X 1928-04-11

Publications (1)

Publication Number Publication Date
AT119951B true AT119951B (en) 1930-11-25

Family

ID=5656286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT119951D AT119951B (en) 1928-04-11 1929-04-09 Method of manufacturing a layered insulating material.

Country Status (1)

Country Link
AT (1) AT119951B (en)

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