SMT工作对贴片胶水的要求：
1.JIAOSHUIYINGJUYOULIANGJIDECHUBIANTEXING；
2.BULASI；
3.SHIQIANGDUGAO；
4.WUQIPAO；
5.JIAOSHUIDEGUHUAWENDUDI，GUHUASHIJIANDUAN；
6.JUYOUZUGOUDEGUHUAQIANGDU；
7.XISHIXINGDI；
8.JUYOULIANGHAODEFANXIUTEXING；
9.WUDUXING；
10.YANSEYISHIBIE，BIANYUJIANCHAJIAODIANDEZHILIANG；
11.BAOZHUANG。 FENGZHUANGXINGSHIYINGFANGBIANYUSHEBEIDESHIYONG。
2 在点胶过程中工艺控制起着相当重要的作用。
SHENGCHANZHONGYICHUXIANYIXIAGONGYIQUEXIAN：JIAODIANDAXIAOBUHEGE、LASI、JIAOSHUIJINRANHANPAN、GUHUAQIANGDUBUHAOYIDIAOPIANDENG。JIEJUEZHEIXIEWENTIYINGZHENGTIYANJIUGEXIANGJISHUGONGYICANSHU，CONGERZHAODAOJIEJUEWENTIDEBANFA。
2.1 点胶量的大小
GENJUGONGZUOJINGYAN，JIAODIANZHIJINGDEDAXIAOYINGWEIHANPANJIANJUDEYIBAN，TIEPIANHOUJIAODIANZHIJINGYINGWEIJIAODIANZHIJINGDE1.5BEI。ZHEIYANGJIUNENGGOUBAOZHENGYOUCHONGZUDEJIAOSHUILAIZHANJIEYUANJIANYOUBIMIANGUODUOJIAOSHUIJINRANHANPAN。DIANJIAOLIANGDUOSHAOYOULUOXUANBENGDEXUANZHUANSHIJIANZHANGDUANLAIJUEDING，SHIJIZHONGYINGGENJUSHENGCHANQINGKUANG（SHIWEN、JIAOSHUIDEZHANXINGDENG）XUANZEBENGDEXUANZHUANSHIJIAN。
2.2 点胶压力（背压）
MUQIANSUOYONGDIANJIAOJICAIYONGLUOXUANBENGGONGJIDIANJIAOZHENTOUJIAOGUANCAIQUYIGEYALILAIBAOZHENGZUGOUJIAOSHUIGONGJILUOXUANBENG（YIMEIGUOCAMALOT5000WEILI）。BEIYAYALITAIDAYIZAOCHENGJIAOYICHU、JIAOLIANGGUODUO；YALITAIXIAOZEHUICHUXIANDIANJIAODUANXUXIANXIANG，LOUDIAN，CONGERZAOCHENGQUEXIAN。YINGGENJUTONGPINZHIDEJIAOSHUI、GONGZUOHUANJINGWENDULAIXUANZEYALI。HUANJINGWENDUGAOZEHUISHIJIAOSHUIZHANDUBIANXIAO、LIUDONGXINGBIANHAO，ZHEISHIXUDIAODIBEIYAJIUKEBAOZHENGJIAOSHUIDEGONGJI，FANZHIYIRAN。
2.3 针头大小
ZAIGONGZUOSHIJIZHONG，ZHENTOUNEIJINGDAXIAOYINGWEIDIANJIAOJIAODIANZHIJINGDE1/2，DIANJIAOGUOCHENGZHONG，YINGGENJUPCBSHANGHANPANDAXIAOLAIXUANQUDIANJIAOZHENTOU：RU0805HE1206DEHANPANDAXIAOXIANGCHABUDA，NENGGOUXUANQUTONGYIZHONGZHENTOU，DANSHIDUIYUXIANGCHAXUANSHUDEHANPANJIUYAOXUANQUBUTONGZHENTOU，ZHEIYANGJINENGGOUBAOZHENGJIAODIANZHILIANG，YOUNENGGOUTIGAOSHENGCHANXIAOLV。
2.4 针头与PCB板间的距离
BUTONGDEDIANJIAOJICAIYONGBUTONGDEZHENTOU，YOUXIEZHENTOUYOUJUEDUIDEZHIDONGDU（RUCAM/A LOT 5000）。MEICIGONGZUOJINXINGYINGZUOZHENTOUYUPCBJULIDEXIAOZHUN，JIZZHOUGAODUXIAOZHUN。
2.5 胶水温度
YIBANHUANYANGSHUZHIJIAOSHUIYINGBAOCUNZAI0--50CDEBINGXIANGZHONG，SHIYONGSHIYINGTIQIAN1/2XIAOSHINACHU，SHIJIAOSHUICHONGFENYUGONGZUOWENDUXIANGFUHE。JIAOSHUIDESHIYONGWENDUYINGWEI230C--250C；HUANJINGWENDUDUIJIAOSHUIDEZHANDUYINGXIANGHENDA，WENDUGUODIZEHUIJIAODIANBIANXIAO，CHUXIANLASIXIANXIANG。HUANJINGWENDUXIANGCHA50C，HUIZAOCHENG50％DIANJIAOLIANGDIAOZHENG。YINERDUIYUHUANJINGWENDUYINGJIAYIKONGZHI。TONGSHIHUANJINGDEWENDUYEYINGDANGJIYUBAOZHENG，SHIDUXIAOJIAODIANYIBIANGAN，YINGXIANGZHANJIELI。
2.6 胶水的粘度
JIAODEZHANDUZHIJIEYINGXIANGDIANJIAODEZHILIANG。ZHANDUDA，ZEJIAODIANHUIBIANXIAO，SHENZHILASI；ZHANDUXIAO，JIAODIANHUIBIANDA，JINERKENENGSHENRANHANPAN。DIANJIAOGUOCHENGZHONG，YINGDUIBUTONGZHANDUDEJIAOSHUI，XUANQUHELIDEBEIYAHEDIANJIAOXIAOLV。
2.7 固化温度曲线
DUIYUJIAOSHUIDEGUHUA，YIBANSHENGCHANCHANGJIAYIJICHUWENDUQUXIAN。ZAISHIJIYINGJINKENENGCAIYONGJIAOGAOWENDULAIGUHUA，SHIJIAOSHUIGUHUAHOUYOUZUGOUQIANGDU。 2.8 QIPAO JIAOSHUIJUEDUIBUNENGYOUQIPAO。YIGEXIAOXIAOQIJIUHUIZAOCHENGXUDUOHANPANMEIYOUJIAOSHUI；MEICIZHONGTUGENGHUANJIAOGUANSHIYINGPAIKONGLIANJIECHUDEKONGQI，FANGZHICHUXIANKONGDAXIANXIANG。
DUIYUYISHANGGECANSHUDEDIAOZHENG，YINGANYOUDIANJIMIANDEFANGSHI，RENHEYIGECANSHUDEDIAOZHENGDOUHUIYINGXIANGDAOQITAFANGMIAN，TONGSHIQUEXIANDECHANSHENG，KENENGSHIDUOGEFANGMIANSUOZAOCHENGDE，YINGDUIKENENGDEYINSUZHUXIANGJIANCHA，JINERPAICHU。ZONGZHI，ZAISHENGCHANZHONGYINGDANGANZHAOSHIJIQINGKUANGLAIDIAOZHENGGECANSHU，JIYAOBAOZHENGSHENGCHANZHILIANG，YOUNENGTIGAOSHENGCHANXIAOLV。
YISHANGSHIGUANYUERSHOUTIEPIANJIQIANTANERSHOUTIEPIANJIQIANTANsmtDIANJIAOGONGYILIUCHENGDEZHISHIFENXIANG，QINGHAIKUAI3YAMAHAERSHOUTIEPIANJIZHISHIJIUZAIZHONGCHUANGXINGTIEPIANJIGONGSIXINGYEXINWENLANMU。
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