A method for manufacturing a photocatalytic antibacterial object is provided, including the following steps of: preparing a base body, having a solid layer and a liquid surface layer coating on the solid layer； adding photocatalytic material to the liquid solid layer. A photocatalytic antibacterial object by the method mentioned above is also provided, including: a base layer； a photocatalytic layer, coating on the base layer, the base layer and the photocatalytic layer are integrally formed of one piece.本發明關於一種抗菌光觸媒體製程，其包括以下步驟：備一基體，具有一固體層及一附設於該固體層之流體表層；添加光觸媒材至該流體表層。本發明另關於使用上述方法所製成的抗菌光觸媒體，其包括：一基層；一光觸媒層，附設於該基層，該基層及該光觸媒層係一體成型。
