带银饰品发黑是为什么 教你银饰变黑怎么清洗及方法

       银饰为什么会变黑　　

       yi、yinweimeigerendeneifenmihetizhiqingkuangbuyiyang，youxierendehanyehansuanbijiaoduo， youxierenbijiaoshao，yeyouxierendetiyezhongliuhanliangbijiaogao，zheixiedoushidaozhiyinshibiaomian bianheidewuzhi，suoyimeigerenpeidaiyinshidouhuichanshengbutongdejieguo，youxierendaibanniandou huiguangliangruxin。 　　

       er、kongqiheqitawuzhi（rujidan、huazhuangpin）zhongdeliu、xiaosuanheyanghuawuduiyindouyouzheyidingdefushizuoyong。yinshoushidaideshijianzhangle，liuyuyinjiehejiuhuizaiyinshoushibiaomian xingchengyicengheisedeliuhuayinmo，kaishibiaoxianweiyixiexixiaodebandian，zhihoukuosanchengpian， xingchengrenmentongchangsuoshuodeyingou，bianchengweiheise，yingxiangdaoyinshoushidebiaomianguangze，renmen tongchangwuyiweishidiaose。

       yinshiyidanbianheiduiwaibiaoyingxianghenda，zhangwoyixiejiandandeqingxifangfahenzhongyao。

       银饰变黑怎么清洗

       diyizhongzuijiandandefangfajiushiyongzhuanyedecayinbu，duiyinshipinbiaomianjinxingcashi，henkuaijiunenghuifuguangze。

       dierzhongshiyongzhuanyedexiyinshuiqingli，fangfahenjiandan，danshichulibuhaodehuaduiyinshipinyeyousunhai，zheizhongfangfazuizhongyaodeshiyaokongzhijinpaoshijian，yibanbuchaoguo3miao，kegenju jutiqingkuangshaoweisuoduanhejiazhangyidianshijian，ruguoyanghuayanzhongdehuakeyiduopaojimiao，qu chuhouyongqingshuixijing，caganjingjike。

       第三种是用牙膏和软刷清洗，需要注意的是不要用磨砂颗粒的牙膏，会损伤银饰表面。