A coating object and the method thereof, which includes the following steps: providing a single target source of a titanium silver alloy target source in a vacuum coating equipment, continuously ionization treating the titanium silver alloy target source in the vacuum coating equipment, feeding oxygen in the vacuum coating equipment so as to mix oxygen with the ionized titanium silver alloy target source for forming titanium dioxide, the proportion of titanium dioxide is controlled in 85%~98%, the proportion of silver in the titanium silver alloy target source is controlled in 2%~15%, and forming a titanium oxide film by oxygen and titanium silver alloy target source after synthesis and deposited in an object surface, wherein nitrogen and carbon gas can be added to the step of feeding oxygen in the vacuum coating equipment according to actual requirements, such that the titanium oxide film has the effects of sterilization and color change.本發明提供一種鍍膜物件及其方法,其步驟包括:步驟(a),於一真空鍍膜設備中提供一鈦銀合金靶源之單一靶源;步驟(b),於該真空鍍膜設備中持續對該鈦銀合金靶源進行離子化處理;步驟(c),於該真空鍍膜設備中通入氧氣,使該氧氣與已離子化的鈦銀合金靶源混合,藉由氧氣與鈦銀合金靶源中的鈦合成後形成二氧化鈦,且二氧化鈦的比例控制在85%~98%,而鈦銀合金靶源中的銀比例控制在2%~15%;步驟(d),氧氣與鈦銀合金靶源合成後沈積於一物件表面形成一鈦-氧-銀鍍膜,其中可在步驟(c)中依實際需求加入一氮氣及一碳氣,藉由氮氣使該鈦-氧-銀鍍膜顏色可形成金黃色,而碳氣可改變鈦-氧-銀鍍膜的顏色;據此藉由鈦銀合金靶源不僅混合氧氣,亦可加入氮氣及碳氣,使該鈦-氧-銀鍍膜同時具有殺菌以及顏色變化之效果。10‧‧‧物件20‧‧‧鈦-氧-銀鍍膜
