类金刚石膜是一种人造的新物质新材料 ,碳原子是该物质的主要成分。以原子键构成的正四面体原子晶体结构为存在形式。其工艺是采用奇特的碳原子晶体沉积法 ,能在常温常压下于玻璃、金属、塑料等材料表面生成致密、牢固而且光滑的类金刚石膜 ,其结构和性能与金刚石相似 ,具有硬 DLC film is a new man-made new material, carbon atoms is the main component of the material. The structure of the regular tetrahedral atomic crystal composed of atomic bonds exists in the form of existence. Its process is the use of strange carbon crystal deposition method, at room temperature and pressure in the glass, metal, plastic and other materials surface to generate dense, strong and smooth diamond-like membrane, its structure and performance similar to diamond, with a hard