The invention relates to a plus material capable of being repeatedly used and realizing good performance of shielding liquid such as water, blood, body fluid and the like, moisture permeability, good ventilation performance and the like, and a manufacture process of the plus material, in particular to a plus material for medical operation garments and cloth for operation. The plus material comprises a surface layer, an inner layer and a middle protection layer poly urethane (PU) film, wherein the surface layer and the inner layer are textile fabrics with proper density and tissue structures. The plus material is characterized in that the plus material is made by pasting the surface layer, the protection layer and the inner layer by hot melt adhesives. The manufacture process of the plus material is simple, products are used for the medical operation garments and the cloth for operation, have the moisture permeability and ventilation performance and also have good functions of shielding liquid such as water, blood, body fluid and the like, the washing resistance is good, the plus material can be repeatedly used for many times, the medical high-temperature sterilization processing resistance can also be realized, the service life is long, and the plus material still has good waterproof and ventilation performance, good blocking performance and high bonding intensity after being subjected to 80 times of washing, baking and sterilization treatment.