Flame-retardant fire hose

• Main Author: HUANG HUIPENG
• Format: Patent
• Language: Chinese; English
• Published: 04.12.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a flame-retardant fire hose which comprises a hose body, a flax braided fabric layer is wrapped on the surface of the hose body, an aluminum foil flame-retardant layer is adhered to the interior of the hose body through hot melt adhesive, an asbestos base cloth layer is adhered to the inner side of the aluminum foil flame-retardant layer through hot melt adhesive, and aflame-retardant layer is adhered to the inner side of the asbestos base cloth layer. And the asbestos base cloth layer internally comprises an impermeable layer, a compression-resistant layer and a glass fiber layer. According to the fire hose, the aluminum foil flame-retardant layer is arranged in the fire hose, so that an external fire source can be blocked more effectively, the flame-retardantmaterial is arranged on the surface of the aluminum foil, the double-structure protection fire prevention effect is more obvious, and the interior of the hose body can be protected by the asbestos base cloth layer in the doub