防指纹膜对珠宝首饰检测干扰的试验研究  

Experimental study on interference of anti-fingerprint film in testing of jewelry

作　　者：汤紫薇[1] 袁军平[1] 郭礼淳 梁建辉 杨春梅 曾慧妍 TANG Ziwei;YUAN Junping;GUO Lichun;LIANG Jianhui;YANG Chunmei;ZENG Huiyan(Jewelry Institute of Guangzhou Panyu Polytechnic,Guangzhou 511483,China;Shenzhen Haochong Jewelry Technology Co.,Ltd.,Shenzhen 518000,China;National Gemstone Testing Centre(Guangdong)Co.,Ltd.,Guangzhou 511483,China)

机构地区：[1]广州番禺职业技术学院珠宝学院,广东广州511483 [2]深圳昊翀珠宝科技有限公司,广东深圳518000 [3]国家珠宝检测中心(广东)有限责任公司,广东广州511483

出　　处：《电镀与涂饰》2022年第17期1222-1229,共8页Electroplating & Finishing

基　　金：广州市高等职业教育双师工作室项目(2020SS002);广东省教育厅重点建设平台项目(2021CJPT001);2022年广州市教育局高校科研项目(202235327)。

摘　　要：以S950银、18K金等贵金属材料及钻石、黄晶、紫晶、碧玺、红宝石、合成立方氧化锆等宝石为基材,先磁控溅射SiO底膜,再真空蒸镀有机氟化物防指纹(AF)膜。考察了镀AF膜对珠宝首饰多项性能检测的干扰作用。结果表明,AF膜对首饰基材和宝石的颜色以及贵金属成色的X射线荧光(XRF)检测结果有轻微影响,对热导率、折射率、紫外荧光反应、红外光谱、拉曼光谱等宝石学性能检测无明显干扰。Using precious metal materials(such as S950 silver and 18K gold) and gemstones(i.e. diamond, citrine, amethyst,tourmaline, ruby, and synthetic cubic zirconia) as substrates, a SiOunderlayer was firstly deposited on their surfaces by reactive magnetron sputtering, and an organofluorine anti-fingerprint(AF) film was then deposited by vacuum evaporation.The interference of AF film in testing of several jewelry properties was analyzed. The results showed that the existence of AF film had a slight influence on the colors of jewelry and gemstones, as well as the X-ray fluorescence(XRF) spectroscopic results of precious metal content, but did not interfere the inspection of the following gemological properties: thermal conductivity, refractive index, ultraviolet fluorescence reaction, infrared spectrum, and Raman spectrum.

关 键 词：珠宝首饰 真空蒸镀 防指纹膜 宝石学检测 干扰 

分 类 号：TQ153.2[化学工程—电化学工业]