C、Instruction

     Carbon fiber composite gas cylinder is a new material gas cylinder developed in recent years. Its characteristic is that compared with steel cylinders, it has the advantages of light weight, long service life, good corrosion resistance, good safety and long service life. It can be used in self powered positive pressure air respirator, which can greatly reduce the self weight of the fittings. Therefore, in the actual use process can directly reduce the wear and tear of the wear and tear users. It is especially suitable for the fire fighting industry, which can improve the fighting capacity of the firefighters.

     Aluminum tank wrapped with carbon fiber gas bottle (called cylinder for short below) cylinder filling, transportation, storage and usage should comply with 《the rules of the gas cylinder safety》; For positive pressure fire air breathing apparatus, shall comply with the GA124-2004《provision of positive pressure type fire air breathing apparatus》. Cylinder design life is 15 years.

D、Structure and manufacture

     Carbon fiber composite gas cylinder is made of high strength fibers, such as carbon fiber and glass fiber, for the external use of aluminum alloy internal bile.

     1. Aluminum alloy inner bladder

       The aluminum alloy inner gallbladder of carbon fiber composite gas cylinder is manufactured according to the standard of the United States Department of transportation and the aluminum alloy internal bladder is 100% inspected. Inspection items: wall thickness, straightness, coaxiality, roundness, surface finish and hardness test.

     2. Winding layer

       The filament winding of carbon fiber composite material is divided into two kinds: full winding and partial winding.

       Carbon fiber composite gas cylinder is a full wound cylinder, its main winding layer is filament carbon fiber. The purpose is to enhance the impact resistance and wear resistance of the cylinder.

E、Pay attention to matters

F、APPROVE: EC Standard