Fireproof flame-retardant cable and preparation method thereof

The invention discloses a fireproof flame-retardant cable and a preparation method thereof, the fireproof flame-retardant cable comprises an outer layer, the inner wall of the outer layer is bonded with a braid layer through glue, the connection gap of the outer layer and the braid layer is filled w...

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Bibliographic Details
Main Author WU YUBIAO
Format Patent
LanguageChinese
English
Published 03.02.2023
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRICITY
INSULATORS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Summary:The invention discloses a fireproof flame-retardant cable and a preparation method thereof, the fireproof flame-retardant cable comprises an outer layer, the inner wall of the outer layer is bonded with a braid layer through glue, the connection gap of the outer layer and the braid layer is filled with flame-retardant particles, the inner wall of the braid layer is provided with a thermal shrinkage inner film, the inner wall of the thermal shrinkage inner film is attached with a cable bundle, and the cable bundle is provided with a flame-retardant layer. The thermal shrinkage inner film is tightly attached to the outer wall of the cable bundle, a connecting gap between the braid layer and the thermal shrinkage inner film is filled with a filling layer, the outer layer comprises a flame-retardant coating, and the outer layer is formed by mixing and reacting polyoxypropylene glycol, polytetrahydrofuran glycol, an organic carboxylic acid compound and dibutyltin dilaurate. And the filling layer is a flame-retarda
Bibliography:Application Number: CN202211286067