▎ 摘 要
NOVELTY - The utility model relates to an anti-freezing rubber pipe is provided with a graphite heat insulation layer, from inside to outside in turn comprising: a first rubber layer, its thickness is 0.5-2.0mm; of the first graphene layer and the thickness thereof is 30-50 to --mu--; PET layer, the thickness thereof is 110-150 to --mu--; the second graphene layer, the thickness thereof is 30-50 --mu--; the second rubber layer, its thickness is 0.5-2.0 mm. antifreezing rubber pipe of the utility model is provided with graphite heat insulation layer, which is suitable for the application of low-temperature environment, the flow of water can be kept ice-free in the environment with the lowest 25 centigrade below zero.