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怎样提高精密五金蚀刻系数

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怎样提高精密五金蚀刻系数

发布日期:2014-08-07 00:00 来源:http://szaxzb.com 点击:

  精密五金蚀刻发作突沿。通常印制板在蚀刻液中的时间越长,精密五金蚀刻越严重。精密五金蚀刻严重影响印制导线的精度,严重精密五金蚀刻将使制作精密导线成为不可能。当精密五金蚀刻和突沿降低时,蚀刻系数就添加,高的蚀刻系数标明有坚持细导线的才干,使蚀刻后的导线靠近原图标准。电镀蚀刻抗蚀剂无论是锡-铅合金,锡,锡-镍合金或镍,突沿过度都会构成导线短路。因为突沿简略开裂下来,在导线的两点之间构成电的桥接。

开心棋牌  YINGXIANGJINGMIWUJINSHIKEDEYAOSUXUDUO,XIAMIANGAISHUJIDIAN:

开心棋牌  1)SHIKEFANGSHI:JINPAOHEGUPAOSHISHIKEHUIGOUCHENGJIAODADEJINGMIWUJINSHIKE,POJIANHEPENLINSHISHIKEJINGMIWUJINSHIKEJIAOXIAO,YOUYIPENLINSHIKEXIAOGUOZUIHAO。

  2)SHIKEYEDEZHONGLEI:BUYIYANGDESHIKEYEHUAXUEZUFENBUYIYANG,QISHIKESULVJIUBUYIYANG,SHIKEXISHUYEBUYIYANG。LIRU:SUANXINGLVHUATONGSHIKEYEDESHIKEXISHUTONGCHANGWEI3,JIANXINGLVHUATONGSHIKEYEDESHIKEXISHUKEDIDA4。JINQIDEYANTAOBIAOMING,YIXIAOSUANWEIGENDIDESHIKEXITONGNENGGOUZUODAOJIHUMEIYOUJINGMIWUJINSHIKE,DIDASHIKEDEXIANTIAOCEBIKAOJINCHUIZHI。ZHEIZHONGSHIKEXITONGZHENGYOUDAIYUKAIFA。

  3)SHIKESULV:SHIKESULVMANHUIGOUCHENGYANZHONGJINGMIWUJINSHIKE。SHIKEZHILIANGDEQIANJINYUSHIKESULVDEJIAKUAIYOUHENDALIANXI。SHIKESUDUYUEKUAI,BANZIZAISHIKEYEZHONGDOULIUDESHIJIANYUEDUAN,JINGMIWUJINSHIKELIANGYUEXIAO,SHIKECHUDETUXINGQINGXIGUIZHENG。

  4)SHIKEYEDEPHZHI:JIANXINGSHIKEYEDEPHZHIJIAOGAOSHI,JINGMIWUJINSHIKEZENGDA。WEILEJIANSHAOJINGMIWUJINSHIKE,TONGCHANGPHZHIYINGKONGZHIZAI8.5YIXIA。

  5)SHIKEYEDEMIDU:JIANXINGSHIKEYEDEMIDUTAIDIHUIJIAZHONGJINGMIWUJINSHIKE,XUANYONGGAOTONGNONGDUDESHIKEYEDUIJIANSHAOJINGMIWUJINSHIKESHIYOULIDE.

开心棋牌  6)TONGBOHOUDU:YAODIDAZUIXIAOJINGMIWUJINSHIKEDEXIDAOXIANDESHIKE,ZUIHAOXUANYONG(CHAO)BOTONGBO。ERQIEXIANKUANYUEXI,

  TONGBOHOUDUYINGYUEBO。YINWEI,TONGBOYUEBOZAISHIKEYEZHONGDESHIJIANYUEDUAN,JINGMIWUJINSHIKELIANGJIUYUEXIAO。


相关标签:精密五金蚀刻

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