MULTILAYER HEAT INSULATION

The multilayer heat insulation can be used in industry. It is flexible and can be used for the insulation of parts of no limitation in their sizes and configuration. It ensures the opportunity of the multiple use and reliable insulation of parts operating at temperatures ranging from -60 to 1300 deg...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FILIPOV, ANGEL B, MIKHAJLOV, PETKO D, SLAVOV, SLAVCHO N, FILIPOVA, LIDIJA I
Format: Patent
Sprache:bul ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The multilayer heat insulation can be used in industry. It is flexible and can be used for the insulation of parts of no limitation in their sizes and configuration. It ensures the opportunity of the multiple use and reliable insulation of parts operating at temperatures ranging from -60 to 1300 degrees C. In addition it is water-, oil, and chemically resistant and resistant to gamma irradiation, is coloured in accordance with the standards and is made of ecologically clean materials without any wastes. The multilayer heat insulation, depending on its designation, contains a first air layer, formed by centering cones, second layer of insulation material based on textile or glass fibre or ceramics which can be made in the form of foil in one or either of its sides, a third layer of filling insulation material of geotextile and/or wool, and/or porous styrene which may take the form of a foil on one or on both its sides, and in which, optionally, a second air layer is formed, and a fourth protection layer based on textiles or glass fibres which is coated or made in foil form on one or both its sides. 3 claims