▎ 摘　　要

NOVELTY - The utility model claims a non-woven fabric of high temperature resistance and low temperature resistance, comprising graphene fibre net layer, the graphene fibre net layer of the upper and lower two sides are set with a non-woven cloth layer, the outer side of the non-woven cloth layer is fixedly connected with a polyethylene layer. the outer side of the polyethylene layer is fixedly connected with polyester fibre, polyester fibre layer comprises polyethylene terephthalate fibre layer, outer side of the polybutylene terephthalate fibre layer and polyethylene terephthalate fiber, polyester fibre layer is fixedly connected with a fire retardant layer; flame retardant layer comprises inner side of the inflaming retarding terylene cloth, fire-retardant terylene cloth is provided with a flame-retardant aqueous polymer coating, high hole-sealing layer, polyvinyl chloride layer and foaming layer, the utility model has simple structure, reasonable design, strong tolerance ability of environment temperature, suitable for high temperature and low temperature environment, and the abrasion resistance, tensile resistance and flame retardant ability of non-woven fabric is very strong and has long service life.