Impact-resistant non-flammable fire-fighting water pipe and manufacturing method thereof

The invention discloses an impact-resistant non-flammable fire-fighting water pipe and a manufacturing method thereof in the technical field of fire-fighting water pipes. The impact-resistant non-flammable fire-fighting water pipe comprises an inner pipe body; a reinforcing layer is arranged on the...

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Bibliographische Detailangaben
Hauptverfasser: SUN MAQUAN, HUANG YUZHONG, BIAN DONGMING, ZHANG XIAOHONG, WANG JINMA
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses an impact-resistant non-flammable fire-fighting water pipe and a manufacturing method thereof in the technical field of fire-fighting water pipes. The impact-resistant non-flammable fire-fighting water pipe comprises an inner pipe body; a reinforcing layer is arranged on the outer wall of the inner pipe body; a protective layer is arranged on the outer wall of the reinforcing layer; and a flame-retardant fiber layer is arranged on the outer wall of the protective layer. An EVOH material is mainly adopted, air tightness is high, impact of high-pressure water can be effectively prevented, and the structure stability is improved; the toughness of the fire-fighting water pipe is improved through the reinforcing layer formed by weaving of glass fibers and metal wires, and the impact resistance of the fire-fighting water pipe is further improved; the protective layer has the functions of fire prevention, flame retardance and heat preservation; flame-retardant fibers are arranged on the outer