Medical water -proof adhesive tape

The utility model provides a medical water -proof adhesive tape, it includes sealing tape body, sealing tape body includes: the polyethylene film, the adhesive linkage, the substrate layer, pressure sensitive adhesive layer, polyethylene film, adhesive linkage, substrate layer and pressure sensitive adhesive layer follow sealing tape body's thickness direction is laminated in proper order, is thematerial of adhesive linkage ethylene the vinyl acetate resin, the polyethylene film passes through the adhesive linkage bonds and is fixed in the substrate layer. Does this medical water -proof adhesive tape pass through ethylene the vinyl acetate resin bonds the polyethylene film and fixes on the substrate layer, and the polyethylene film laminating is on the substrate layer surface and in blockking that this substrate layer is gone into in the water logging, even make the long -time in contact with water of this medical water -proof adhesive tape also can not make sticky tape forfeiture viscidity because the water