纯金首饰容易与水银、铅等金属起化学变化,使纯金首饰出现白斑点,但经火烧后就能恢复原色.避免与香水、发胶等高挥发性物质接触,否则易导致金属褪色,为了保护黄金的光泽,可在上面薄薄的涂一层指甲油.用温水加清洁剂清洗,取出擦干即可,用盐和醋混合成的清洗机擦拭,可使其历久常新.因为纯金质地柔软,避免承受较大外力,以免变形。保存的时候用绒布包好再放进首饰箱,避免相互摩擦损坏。我爱钻石网dexiaobianweidajiajieshaoyixiejianbiexiaochangshi。
真白金首饰采用金属铂制造。金属铂又称白金,化学符号为Pt,比重为21.45,摩氏硬度为4.3。同样体积的白金、黄金、baiyinsanzhongguijinshubijiao,baijinzuizhong,zhidiyezuiying。youyutianranchuzangliangshao、kaicaijiaokunnan、huaxuexingzhiwending,baijinshibihuangjinhaiguizhongdejinshucailiao。baijinshoushizhidixinishaoying,buyimosun,yanseweidanhuibaise,sedangaoya,guangzemingliangchijiu,jiuyongbuhei。zhendebaijinshoushishangdouyouyinqian,zheishizhuyaodebiaoshi。
印签主要包括以下内容:一是首饰zhidi,baijinshoushishangdezhidishuomingyouliangzhong,youdeshiyingwendept,youdeshizhongwen“baijin”;ershishoushichengfen,baijinshoushishangruyou“99”ziyang,biaoshibaijinhanliangwei99%;sanshishoushichandi,gedishengchanshoushideqiyedouyouzijidutedeyinqian,zheiheqitagongyepindeshangbiaoyiyang,shishoushipinbibukeshaode,jueburongxujiamaoweizao,yinweitajishishengchanzhe,yeshixiaofeizhedebiaoshi。
与真白金首饰容易混淆的主要是不锈钢或白银首饰。不锈钢饰品新时与白金首饰相仿,颜色灰白,光泽明亮。但是其白色中透灰黑色,光亮发假,也不持久,极易磨损。白银首饰质地较软,较易磨损;重较轻,颜色为银白,比白金色白,用久后容易发黑。此外,从印签上看,不锈钢饰品不带印签或者印签模糊不清,白银首饰deyinqianyubaijinshoushideyinqianbutong。
Copyright © 2006-2022 我爱钻石网 cqzyjs.com All Rights Reserved
深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
shenzhenshizuanyonghengkejiyouxiangongsi