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足球彩票足球彩票 > 行业新闻 > 正文

光学镜面化学防变色镀银的工艺

发布日期:2015-09-11

足球彩票  HUAXUEFANGBIANSEDUYINDEYIBANGONGYILIUCHENGWEI:QINGXI(CHUYOU)→CUHUA→MINHUA→DUYIN→QINGXI→HONGGAN。DANZUOWEIGUANGXUEJINGMIAN,DUIBIAOMIANCUCAODUYAOQIUJIAOGAO,BUYICUHUA。

足球彩票  1.FANGBIANSEDUYINRONGYEDEPEIFANG

足球彩票  AgNO3:1.5%;KOH:1.5%;PUTAOTANG:0.75%。

足球彩票  TUOLINSHIJI:JIANGSHANGSHUAgNO3RONGYEJIKOHRONGYEANTIJI1:1HUNHE,ZAIBUDUANJIAOBANXIAJIARU1+1NH3·H2OZHICHENDIANGANGHAOWANQUANRONGJIE。CISHI,RONGYEZHONGYOULIDENH3·H2ODENONGDU(JISUANDEDAO)WEI0.25mol/L,CHENGWEIARONGYE。

  DUMORONGYE:JIANGARONGYEYUPUTAOTANGRONGYEAN1:1HUNYUN,DUMOQIANPEIZHI。

足球彩票  2.FANGBIANSEDUYINCAOZUO

足球彩票  JIANGDAIDUJINGMIANYIKOHRONGYEHUOGESUANXIYEQINGXIZHIBIAOMIANCANLIUSHUICENGJUNYUN,BIAOMINGYIQINGXIGANJING,RANHOUYI2%SnCl2RONGYE(HAN10%HCl)JUNYUNMINHUA30~60s,DIAOJIEPENQIANGLIUSUWEI4mL/s,JUNYUNPENSHEJINGMIAN3BIAN,MEIBIAN11~14s。LIJIFANGRUKESHENGZHUANGFANGBIANSEDUYINYEDERONGQIZHONG(YEKEZAIDAIDUJINGZHOUWEICHANSHANGFENGKOUJIAODAI,SHIJINGMIANBIAOMIANNENGSHENGZHUANGFANGBIANSEDUYINRONGYEJIKE),JIARUHUNHEJUNYUNDEFANGBIANSEDUYINRONGYE,BINGQINGQINGHUANGDONGJINGMIAN20~30sHOUJIKEZAIJINGMIANSHANGSHENGCHENGGUANGLIANGDEYINFANSHEMO。RANHOUSHUICHONGXICHUIGAN。

(FENGHUA/XIANGSHAN/NINGHAI/YUYAO/CIXI)DIANDUCHANGJIAZHAONINGBOHONGSHUNDIANZIDIANDUJISHUYOUXIANGONGSI ZHUANYETIGONGDUJIN、DUYIN、DUXI、DUNIEDENGFUWU DIZHI:BEILUNQUXINQIJIEDAOSUANSHANCUNYUYUANLU223HAO

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