The invention relates to a manufacturing method of a rubber and chemical
fiber synthetic waterproof sheet and a product thereof, and the rubber and chemical
fiber synthetic waterproof sheet is formed by compounding three
layers of material, wherein the middle layer is a
chemical fiber cloth or felt composite layer, and the
chemical fiber cloth or felt composite layer is a waterproof layer enabling
polymer synthetic rubber composite material and
chemical fiber cloth or felt to infiltrate and adhere mutually; when in manufacturing, the chemical
fiber cloth or felt of the middle layer is firstlyplaced in a
dip coating groove for enabling the chemical fiber cloth or felt to soak
polymer synthetic rubber waterproof
rubber material, and the middle sheet layer is further manufactured; and two
layers of the chemical fiber cloth or felt are stuck on two surfaces of the middle sheet layer respectively, thereby forming the three-layer compound synthetic waterproof sheet. The
polymer synthetic rubber waterproof
rubber material takes rubber as main material, and a
high polymer and other auxiliary materials are added for manufacturing the waterproof
rubber material; the auxiliary materials comprise an
accelerant, filling material, a softener, a cross-linking agent or an anti-aging agent; and the middle sheet layer can be manufactured by one of three forms respectively, namely the cold working method, the
hot working method and the rolling method.