Spraying polyurea composite anticorrosive coating structure for pipeline

The utility model discloses a spray polyurea composite anticorrosive coating structure for pipeline, it includes: spray polyurea coating, aluminium foil composite layer, reinforced silica aerogel felt and pipeline, aluminium foil composite layer is laminated on the inner side of spray polyurea coati...

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Bibliographische Detailangaben
Hauptverfasser:	XIAO GUOLIANG, WANG DAOQIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a spray polyurea composite anticorrosive coating structure for pipeline, it includes: spray polyurea coating, aluminium foil composite layer, reinforced silica aerogel felt and pipeline, aluminium foil composite layer is laminated on the inner side of spray polyurea coating, reinforced silica aerogel felt is laminated on the inner side of reinforced silica aerogel felt, the spray polyurea coating is laminated on the outer side of the spray polyurea coating, and the pipeline is laminated on the inner side of the reinforced silica aerogel felt. The reinforced silicon dioxide aerogel felt is arranged on the outer side of the pipeline, and a first abrasion increasing frame tightly attached to the spraying polyurea coating and the aluminum foil composite layer is arranged between the spraying polyurea coating and the aluminum foil composite layer. A first abrasion increasing frame and a second abrasion increasing frame which are composed of graphene rings made of graphene and abrasion i