排列3六码分布图

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点胶机在生产会出现的各种问题

发布时间:2016-08-03 09:14:03编辑:浏览:

排列3六码分布图  ZAIDIANJIAOJIXINGYEZHONG,WULUNSHIPUTONGDEDIANJIAOJI,HAISHIZIDONGDIANJIAOJI、QUANZIDONGDIANJIAOJI、YUANXINGDIANJIAOJI、GUANJIAOJI、RERONGJIAOJIZAISHENGCHANZHONGRONGYICHUXIANYIXIAGONGWENTI,BIRUJIAODIANDAXIAOBUPIPEI、LASI、JIAOSHUIJINRANHANPAN、GUHUAQIANGDUBUHAOYIDIAOPIANDENG。JIEJUEZHEIXIEWENTIYINGZHENGTIYANJIUGEXIANGJISHUGONGYICANSHU,CONGERZHAODAOJIEJUEWENTIDEBANFA。

  NEIMERUHEJIEJUEDIANJIAOJIZAIXINGYEDEZHEIXIEWENTINI?JUTIYOUYIXIAJIDIANLAIJIEJUEDIANJIAOJICHUXIANDEWENTI.

  1 点胶量的大小

  GENJUGONGZUOJINGYAN,JIAODIANZHIJINGDEDAXIAOYINGWEIHANPANJIANJUDEYIBAN,TIEPIANHOUJIAODIANZHIJINGYINGWEIJIAODIANZHIJINGDE1.5BEI。ZHEIYANGJIUKEYIBAOZHENGYOUCHONGZUDEJIAOSHUILAIZHANJIEYUANJIANYOUBIMIANGUODUOJIAOSHUIJINRANHANPAN。DIANJIAOLIANGDUOSHAOYOULUOXUANBENGDEXUANZHUANSHIJIANZHANGDUANLAIJUEDING,SHIJIZHONGYINGGENJUSHENGCHANQINGKUANG(SHIWEN、JIAOSHUIDEZHANXINGDENG)XUANZEBENGDEXUANZHUANSHIJIAN。

  2 点胶压力(背压)

  MUQIANSUOYONGDIANJIAOJICAIYONGLUOXUANBENGGONGJIDIANJIAOZHENTOUJIAOGUANCAIQUYIGEYALILAIBAOZHENGZUGOUJIAOSHUIGONGJILUOXUANBENG(YIMEIGUOCAMALOT5000WEILI)。BEIYAYALITAIDAYIZAOCHENGJIAOYICHU、JIAOLIANGGUODUO;YALITAIXIAOZEHUICHUXIANDIANJIAODUANXUXIANXIANG,LOUDIAN,CONGERZAOCHENGQUEXIAN。YINGGENJUTONGPINZHIDEJIAOSHUI、GONGZUOHUANJINGWENDULAIXUANZEYALI。HUANJINGWENDUGAOZEHUISHIJIAOSHUIZHANDUBIANXIAO、LIUDONGXINGBIANHAO,ZHEISHIXUDIAODIBEIYAJIUKEBAOZHENGJIAOSHUIDEGONGJI,FANZHIYIRAN。

  3 针头大小

排列3六码分布图  ZAIGONGZUOSHIJIZHONG,ZHENTOUNEIJINGDAXIAOYINGWEIDIANJIAOJIAODIANZHIJINGDE1/2,DIANJIAOGUOCHENGZHONG,YINGGENJUPCBSHANGHANPANDAXIAOLAIXUANQUDIANJIAOZHENTOU:RU0805HE1206DEHANPANDAXIAOXIANGCHABUDA,KEYIXUANQUTONGYIZHONGZHENTOU,DANSHIDUIYUXIANGCHAXUANSHUDEHANPANJIUYAOXUANQUBUTONGZHENTOU,ZHEIYANGJIKEYIBAOZHENGJIAODIANZHILIANG,YOUKEYITIGAOSHENGCHANXIAOLV。

  4 针头与PCB板间的距离

  BUTONGDEDIANJIAOJICAIYONGBUTONGDEZHENTOU,YOUXIEZHENTOUYOUYIDINGDEZHIDONGDU(RUCAM/A LOT 5000)。MEICIGONGZUOKAISHIYINGZUOZHENTOUYUPCBJULIDEXIAOZHUN,JIZZHOUGAODUXIAOZHUN。

  5 胶水温度

  YIBANHUANYANGSHUZHIJIAOSHUIYINGBAOCUNZAI0--5℃DEBINGXIANGZHONG,SHIYONGSHIYINGTIQIAN1/2XIAOSHINACHU,SHIJIAOSHUICHONGFENYUGONGZUOWENDUXIANGFUHE。JIAOSHUIDESHIYONGWENDUYINGWEI23℃--25℃;HUANJINGWENDUDUIJIAOSHUIDEZHANDUYINGXIANGHENDA,WENDUGUODIZEHUIJIAODIANBIANXIAO,CHUXIANLASIXIANXIANG。HUANJINGWENDUXIANGCHA5℃,HUIZAOCHENG50%DIANJIAOLIANGBIANHUA。YINERDUIYUHUANJINGWENDUYINGJIAYIKONGZHI。TONGSHIHUANJINGDEWENDUYEYINGGAIJIYUBAOZHENG,SHIDUXIAOJIAODIANYIBIANGAN,YINGXIANGZHANJIELI。

  6 胶水的粘度

排列3六码分布图  JIAODEZHANDUZHIJIEYINGXIANGDIANJIAODEZHILIANG。ZHANDUDA,ZEJIAODIANHUIBIANXIAO,SHENZHILASI;ZHANDUXIAO,JIAODIANHUIBIANDA,JINERKENENGSHENRANHANPAN。DIANJIAOGUOCHENGZHONG,YINGDUIBUTONGZHANDUDEJIAOSHUI,XUANQUHELIDEBEIYAHEDIANJIAOSUDU。

  7 固化温度曲线

  DUIYUJIAOSHUIDEGUHUA,YIBANSHENGCHANCHANGJIAYIJICHUWENDUQUXIAN。ZAISHIJIYINGJINKENENGCAIYONGJIAOGAOWENDULAIGUHUA,SHIJIAOSHUIGUHUAHOUYOUZUGOUQIANGDU。

  8 气泡

排列3六码分布图  JIAOSHUIYIDINGBUNENGYOUQIPAO。YIGEXIAOXIAOQIJIUHUIZAOCHENGXUDUOHANPANMEIYOUJIAOSHUI;MEICIZHONGTUGENGHUANJIAOGUANSHIYINGPAIKONGLIANJIECHUDEKONGQI,FANGZHICHUXIANKONGDAXIANXIANG。

  DUIYUYISHANGGECANSHUDEDIAOZHENG,YINGANYOUDIANJIMIANDEFANGSHI,RENHEYIGECANSHUDEBIANHUADOUHUIYINGXIANGDAOQITAFANGMIAN,TONGSHIQUEXIANDECHANSHENG,KENENGSHIDUOGEFANGMIANSUOZAOCHENGDE,YINGDUIKENENGDEYINSUZHUXIANGJIANCHA,JINERPAICHU。ZONGZHI,ZAISHENGCHANZHONGYINGGAIANZHAOSHIJIQINGKUANGLAIDIAOZHENGGECANSHU,JIYAOBAOZHENGSHENGCHANZHILIANG,YOUNENGTIGAOSHENGCHANXIAOLV。