A processing method for metal implant surface includes: polishing a surface of a metal implant to remove an unevenly nature oxidation layer, and to formed a evenly oxidation layer again grafting a anti-adhesion polymer onto the evenly oxidation layer of the metal implant, to make the anti-adhesion polymer bonding with oxygen atom of the evenly oxidation layer, and to formed a anti-adhesion polymer layer on the evenly oxidation layer modifying the anti-adhesion polymer layer of the metal implant with high pressure and high temperature, and to obtain a metal implant which having high hydrophilic.一種金屬植入物表面處理方法,係包含:一拋光步驟,係將一金屬植入物進行表面拋光,以去除該金屬植入物表面的不均勻自然氧化層,而重新生成一均勻氧化層;一接枝步驟,係將一抗沾黏高分子接枝於該金屬植入物的均勻氧化層表面,使得該抗沾黏高分子與該均勻氧化層表面之氧原子產生共價鍵結,以於該均勻氧化層表面形成一高分子抗沾黏層;及一改質步驟,係以高溫高壓對生成有該高分子抗沾黏層之金屬植入物進行表面改質,以獲得具有高親水性之金屬植入物。S1...拋光步驟S2...接枝步驟S3...改質步驟
