Hydrophobic PE film composite non-woven breathable waterproof film is a high-performance material widely used in protective equipment. The material is made by compounding polypropylene (PP) non-woven fabric with polyethylene (PE) microporous film, and has good air permeability and waterproofness. Its air permeability comes from the microporous structure on the PE film, which is small enough to prevent moisture penetration while allowing water vapor to diffuse from the inside to the outside. In addition, the material also has the advantages of impact resistance, chemical corrosion resistance, softness and comfort, and non-toxicity. In the field of medical and industrial protection, this material is used to make surgical gowns, isolation gowns, protective gloves, etc.