足球彩票

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足球彩票 > 新闻资讯 > SMT专题 > SMT钢网制作工艺及材料的选择

SMT钢网制作工艺及材料的选择

发表时间:2018-10-26     责任编辑:恒天伟业科技

  SMT钢网是什么有什么作用呢?

  钢网(stencils),也就是SMT模板(SMT Stencil),是一种SMT足球彩票专用模具。其主要功能是帮助锡膏的沉积;目的是将准确数量的锡膏转移到空PCB上的准确位置。

GANGWANG

  YI、 MOBANCAILIAO

  1、WANGKUANG

  WANGKUANGFENHUODONGWANGHEGUDINGWANGKUANG,HUODONGWANGKUANGZHIJIEJIANGGANGPIANANZHUANGZAIKUANGJIASHANGYIGEWANGKUANGKEYIFANFUSHIYONG。GUDINGWANGKUANGSHIYONGJIAOSHUIJIANGSIWANGSHAZHANFUZAIWANGKUANGSHANG,HOUZHEYOUTONGGUOJIAOSHUIGUDING。GUDINGWANGKUANGJIAOYIHUODEJUNYUNDEGANGPIANZHANGLI,ZHANGLIDAXIAOYIBANWEI35~48N/cm2。(ZHENGCHANGGUDINGWANGKUANGDEYUNXUZHANGLIWEI35NIUDUN—42NIUDUN。JIALICHUANGGONGSICAIYONGGUDINGWANGKUANG,ZHANGLIZHENGCHANGWEI40NIUDUN。)

  2、WANGSHA

足球彩票  WANGSHAYONGYUGUDINGGANGPIANHEWANGKUANG,KEFENWEIBUXIUGANGSIWANGHEGAOFENZIJUZHIWANG。BUXIUGANGSIWANGCHANGYONG100MUZUOYOU,KETIGONGJIAOWENDINGZUGOUDEZHANGLI。ZHISHISHIYONGSHIJIANGUOZHANGHOU,BUXIUGANGSIWANGYIBIANXINGSHIQUZHANGLI。JUZHIWANGWANGYINGYOUJIWUSHICHANGCAIYONG100MU,TABUYIBIANXING。SHIYONGSHOUMINGZHANGJIU。

  3、BOPIAN

  JIYONGLAIKAIKONGDETONGPIAN、BUXIUGANGPIAN、NIEHEJIN、JUZHIWUDENG。JIALICHUANGKEJIDEMOBANTONGYICAIYONGMEIGUOYOUZHI304BUXIUGANGPIAN,GAIGANGPIANYIQIYOUYIDEJIXIEXINGNENGDADATIGAOMOBANDESHIYONGSHOUMING。

  4、JIAOSHUI

  YONGLAIZHANTIEWANGKUANGHEGANGPIANDEJIAOSHUIZAIMOBANZHONGZUOYONGJIAODA。

  ER、SHIKEMOBAN

  JINSHUMOBANHEROUXINGJINSHUMOBANSHISHIYONGLIANGGEYANGXINGTUXINGTONGGUOCONGLIANGMIANDEHUAXUEYANMOWEISHIKEDE。ZAIZHEIGEGUOCHENGZHONG,SHIKEBUJINZAISUOXIWANGDECHUIZHIFANGXIANGJINXINGERQIEZAIHENGXIANGYEYOU。ZHEIJIAOZUODIQIE,KAIKONGBIXIWANGDELVEDA。YINWEI50/50CONGLIANGMIANJINXINGSHIKE,QIJIEGUOSHIJIHUZHIXIANDEKONGBI,ZAIZHONGJIANYOUWEIWEISHALOUXINGDESHOUZHAI。

  YINWEIDIANSHIKEMOBANKONGBIKENENGBUPINGHUA。DIANPAOGUANG,JIHOUGONGXUKONGBICHULIYIGEWEISHIKEGONGYI,SHIDADAOPINGHUAKONGBIDEYIGEFANGFA。LINGYIGEDADAOJIAOPINGHUAKONGBIDEFANGFASHIDUNIECENG。PAOGUANGHOUGUANGHUADEBIAOMIANDUIXIGAODESHIFANGSHIHAODE,DANKENENGYINQIXIGAOYUEGUOMOBANBIAOMIANERBUZAIGUADAOQIANGUNDONG。ZHEIGEWENTIKETONGGUOXUANZEXINGDIPAOGUANGKONGBI,ERBUSHIDUIZHENGGEMOBANBIAOMIANJINXINGCHULI。DUNIEJINYIBUGAISHANPINGHUADUHEYINSHUAXINGNENG。

  SAN、JIGUANGQIEGEMOBAN

  JIGUANGQIEGESHIYIZHONGJIANQUGONGYI,DANTAMEIYOUDIQIEWENTI。MOBANZHIJIECONGGerberSHUJUZHIZUO,YINCIKAIKONGJINGDUDEDAOGAISHAN。SHUJUKEANXUYAODIAOZHENGYIGAIBIANCHICUN,GENGHAODEGUOCHENGKONGZHIYEHUIGAISHANKAIKONGJINGDU。JIGUANGQIEGEMOBANDEKONGBIDECHUIZHI。 JIGUANGQIEGEDEMOBANHUICHANSHENGCUCAODEBIANYUAN。YINWEIZAIQIEGEQIJIANQIHUADEJINSHUBIANCHENGJINSHUZHA。ZHEIKENENGYINQIXIGAOZUSAI。GENGPINGHUADEKONGBIKETONGGUODIANPAOGUANGHOUCHULI。JIGUANGQIEGEDEMOBAN,RUGUOMEIYOUYUXIANDUIXUYAOJIAOBODEQUYUJINXINGHUAXUEFUSHI,JIUBUNENGZHICHENGTAIJIESHIDUOJIMOBAN。

  SI、DIANPAOGUANGMOBAN

  PAOGUANGSHIYIZHONGDIANJIEHOUCHULIGONGYI,“PAOGUANG”KONGBI,JIEGUOBIAOMIANMOCALIJIANSHAOXIGAOSHIFANGLIANGHAOHEKONGDONGJIANSHAO。TAYEKEDADAJIANSHAOMOBANDIMIANDEQINGJIE。DIANPAOGUANGSHITONGGUOJIANGJINSHUBOJIEDAODIANJISHANGBINGBATAJINRUSUANYEZHONGFANYINGLAIDADAODE。DIANLIUSHIFUSHIJISHOUXIANQINSHIKONGDEJIAOCUCAOBIAOMIAN,ZHIKONGBIDEZUOYONGDAYUDUIJINSHUBODINGMIANHEDIMIANDEZUOYONG,JIEGUODEDAO“PAOGUANG”DEXIAOGUO。RANHOU,ZAIFUSHIJIDUIDINGMIANHEDIMIANZUOYONGZHIQIAN,JIANGJINSHUBOYIZOU。ZHEIYANGKONGBIBIAOMIANBEIPAOGUANG。YINCIXIGAOJIANGBEIGUADAOYOUXIAODIZAIMOBANBIAOMIANSHANGGUNDONG(ERBUSHITUIDONGBINGTIANMANKONGDONG。

  WU、DIANZHUCHENGXINGMOBAN

足球彩票  ZHIZUOMOBANDEDISANZHONGGONGYISHIYIZHONGJIACHENGGONGYI,ZUIPUBIANDIJIAODIANZHUCHENGXING。ZAIZHEIGEGONGYI,NIECHENJIZAITONGZHIDEYINJIXINSHANGXINGCHENGKAIKONG。YIZHONGGUANGMINGANXIAOPIANDIECENGZAITONGBOSHANG,DAYUE0.25HOUDU,JIAOPIANYONGZIWAIGUANGTONGGUOYOUMOBANTUANDEZHEGUANGMOJINXINGJUHE。JINGGUOXIANYINGHOUZAITONGZHIXINSHANGCHANSHENGYINJITUAN。ZHIYOUMOBANKAIKONGCHUBAOCHIYONGGUANGKEJIAOFUGAI。RANHOUZAIGUANGKEJIAODEZHOUWEITONGGUODUNIEXINGCHENGLEMOBANZAIDADAOSUOXIWANGDEMOBANHOUDUHOU,BAGUANGKEJIAOCONGKAIKONGCHUDIAO,DIANZHUCHENGXINGDENIEBOTONGGUOWANQUCONGTONGXINSHANGFENKAI。 DIANZHUCHENGXINGJUYOUDUTEDEMIFENGTEXING,JIANSHAOXIQIAODUIMOBANDIMIANDEQINGJIEDEXUYAO。GAIGONGYITIGONGJINHUWANMEIDEDINGWEI,MEIYOUJIHEXINGZHUANGDEXIANZHI,JUYOUNEIZAITIXINGDEGUANGHUAKONGBIHEDIBIAOMIANMOCALI,YIBIANYUXIGAOSHIFANG。 QIGUOCHENGRUXIA:TONGGUOZAIYIGEYAOXINGCHENGKAIKONGDEJIBAN(HUORUIMO)SHANGXIANYINGGUANGKEJIAO,RANHOUZHUGEYUANZI、ZHUCENGDIZAIGUANGKEJIAOZHOUWEIDIANDUCHUMOBAN。NIEYUANZIBEIGUANGKEJIAOPIANZHUAN,CHANSHENGYIGETIXINGJIEGOU。RANHOU,DANGMOBANCONGJIBANQUXIA,DINGMIANBIANCHENGJIECHUMIANCHANSHENGMIFENGXIAOGUO。KEXUANZE0.001-0.012//FANWEIDELIANXUDENIEHOUDU。GAIGONGYISHIHECHAOMIJIANJU。LIRU0.008-0.16HUOZHEQITAYINGYONG。TAKEDADAO1:1DEZONGHENGBI。

  LIU、DIANZHUMOBANTEXING

足球彩票  1、CAIYONGNIEZHICAILIAOMOBANBIAOMIANZHANLIJIAOXIAOLIYUHANGAOTUOMO。

足球彩票  2、MOBANBIAOMIANJIZHUIXINGKONGBIBIANYUKONGZHIYILIYUHANQIUGUNDONGJITUOMO。

  3、JIGAODEWEIZHIJINGDUHEJIDIDEKAIKONGWUCHATEBIESHIHEYUCHAOXIJIANJUHANPAN。

足球彩票  4、KONGBIGUANGHUAWUXUMAOCIHOUGONGYIGONGXUCHULI。

  5、BIBUXIUGANGBANYINGDUZENGJIA30%SHIYONGSHOUMINGKEDA50WANCIYISHANG。

  6、DIANZHUBANMEIYOUXIQIUJIDADIJIANGDILEWANGBANQINGXIDESHIJIANHECISHU。

  7、NIEZHIYINGDU>500VH。

  8、ZUIXIAOKAIKONGCHICUN1mil。

足球彩票  9、KAIKONGCHICUNGONGCHA±0.1mil。

  10、KAIKONGWEIZHIHECHA±0.1mil。

  QI、MOBANDEQINGXI

  MOBANQINGJIEYIJINGZAIBIAOMIANTIEZHUANGHETONGKONGJISHUZHONGBANYANYUELAIYUEZHONGYAODEJIAOSE。MIJIANJUYUCHAOMIJIANJUDELINGJIAN,YUQITAXIANJINFENGZHUANGYIQI,DOUJIMOBANQINGJIEDAILAIXINDEZHONGYAOYAOQIU。WEILEZAIYINSHUAMIJIANJUGUOCHENGZHONGDAYICHIXUDEGAOPINZHIHEJINGDUDEKEZAISHENGSHUIPING,MOBANSHANGYIDINGBUNENGYOUXIGAOCANLIUWU。

  BA、QINGXIJIYAOQIU QINGXIJIBIXUSHISHIYONG、YOUXIAO、BINGQIEDUIGONGRENDEZUOYEHUANJINGDOUSHIANQUANDE。TAMENBIXUNENGGOUQINGCHUZAIWUYINZHUANGPEIA-HEB0LIANGMIANSHANGDEGEZHONGXIGAOHEZHUHANJICANLIU、WEIGUHUADEJIAODENGQITAZAZHI。MOBANGUOKUANGBIXUKEYISHIHEYUQINGXITIAOJIANRUWENDU、SHIJIAN、JIXIENENGLIANGHEQINGJIEHUAXUEPINDENG。BIANKUANGYOUZHIXIANWEIZUCHENGTASHITONGGUOHUANYANGSHUZHICENGYADAOKUANGJIASHANG。CHAOGUO130 ℃ DEWENDUHUIYINQISHUZHICENGRUANHUADAOZHIMOBANQUEXIAN。LINGWAIRUGUOYISHOUZHANGSHIJIANDEGAOWENQINGXIGUOCHENGLVKUANGJIA、BUXIUGANGPIANDEJUZHIXIANWEIZHIJIANDEWENDUPENGZHANGXISHUKENENGSHIMIJIANJUKAIKONGBIANXING。

  JIU、MOBANXIADECASHI

  YOUXIAODEYUJISHIKENENGRONGJIEXIGAOZHONGDEZHUHANJIHEZHANHEJIBINGJUYOUGAOYU110 ℃ SHANDIANDERONGJI。RONGJIBANGZAIZHENGGEZHIKUANSHANGSHIJIAYIDINGLIANGDERONGJI,ZHONGYAODESHIZHIYURONGJIDETEXINGYAOPIPEI,YIJIANSHAOZHISHANGRONGJIDEXISHOUHERONGJIDEXIAOHAO。YIDANSHIJIARONGJIZHIHOU,ZHENKONGXITONGBANGZHUCONGMOBANDEKAIKONGZHONGQUDIAOCANLIUXIGAO。 CASHIPINLVYIBANYOUYIXIAGEYINSUSUOJUEDING:BAOKUOMOBANLEIXING、XIGAO、PCBJIBANDEGONGMIANXINGHEYINSHUAJISHEDING。MIJIANJU、GAOMIDUMOBANZAIDADUOSHUDIANPAOGUANGHOUTIGONGHUADEBIAOMIAN,DANYAOQIUDIBUCASHIWEICHIGAOHEGELV。 MOBANQINGJIEDUDUIYUZHIQIUGONGYIJIAOGUANJIAN。HANYOUXIAOKELIDEZHANXINGXIGAOHEWEIXIAODEMOBANKAIKONGYIQIKEYIJIANGDIJIYAXIGAODEZHUANYILV。ZAIYICIDEYINSHUAXINGCHENGZHIHOU,MOBANKAIKONGNEICENGKENENGJIJUHENDUOXIGAOCANLIU,ZHEIXIEKENENGHENKUAIGANZAOBINGWURANXIAMIANYINSHUAXINGCHENGDEXIGAOCHENDIAN。

足球彩票  YOUYUZHEIGEYUANYIN,ZAIMEICIYINSHUAZHIJIANTUIJIANZUOCHEDIDEMOBANQINGJIE。JIANYISHIYONGBUQIMAOBIANDEBUHERONGJICASHIMOBANDIBU。

足球彩票  SHI、MOBANQINGXICHANGJIANFANGSHI

  BUQIMAOMOBUKEYONGYUXIANJINPAODEBUQIMAOMOBUHEQINGJIERONGJILAIQINGCHUDADUOSHUDEWUDIAN。MOBUXIANGDUIRONGYIDI、XUNSUDIQUDIAOWEIGUHUADEXIGAOHEJIAOJI。QIYOUDIANSHIDICHENGBEN、RONGJIDINGLIANGYINGYONG、YIBIANYUHUISHOULIYONG。 SUIZHEYINJIAOJIANJUBIANDEGENGMI,YINSHUAPINZHIXUYAOQIU。BUQIMAOYUJINPAODEMOBUBUNENGCHIXUDECONGMIJIANJUKONGZHONGQINGCHUXIGAOHUOJIAOJI。RUGUOXIGAOZAIZHONGXINSHIYONGMOBANZHIQIANGANZAOTIANRUKAIKONGNEI,JIANGZAOCHENGBANDEDINGWEIBUHAO。

  JINPAO。CHAOSHENGBOJIAODONGHESHUIQINGJIEJIYIQI,DUIQINGJIECHAOXIJIANJUMOBANHESHIDIAODEMOBANBIJIAOKEXING。CHONGJINENGLIANGBIXUSHIYONGQINGJIERONGJIYOUXIAODIJIANGWUGOUCONGKAIKONGDEMIJIANJUMOBANDESHIKEQUQINGCHU。SHUIRONGQINGJIEJIKEYIZAIDINONGDUHEDIWENXIASHIYONGFANGZHIMOBANTUOCENGHEPENGZHANG。

  QIPENWUMOBANQINGXIXITONGSHISHEJIYONGYURONGJI、BANSHUIXINGHEQUANSHUIXINGHUAXUEQINGXIJI。ZHEIXIEXITONGTONGCHANGSHIYONGYIGEDANYIDERONGQIJINXINGXIDIHECHONGSHUA。YONGYIGEXUANZHUANDEBANGDUIMOBANHUOZHUANGPEIBIAOMIANDEJINXINGPENWUCHONGJI。KONGQIPENWUXITONGTONGGUOZIXITONGJIANFUQIXIQIUGUOLVYIFANGZHIZAICHENDIAN。

  HUAXUEQINGXIJIDEXUANZE,LIRUVOC QINGXIJI,GAIJISHUSHIYONGWUJIZENGJIEJIQIANGHUAHOUDEQINGXIJI。JIANYISHIYONGDE3-10%DENONGDU,ZHEIXIEQINGXIJIDUIDADUOSHUWEIGUHUADEXIGAODOUYOUXIAO。ZHEIZHONGQINGXIJIJISHUSHIRUNLEXIGAO、JIANGSHUZHIZHANHEJIRONGJIEDAOQINGJIERONGJINEI,SHIXIQIUCONGBIAOMIANQUCHU。ZHEIXIERONGJIKEYIZAI25℃SHIWENFANWEINEIGONGZUO。

  YINSHUAMIJIANJUHECHAOMIJIANJUDEMOBANYAOQIUZAIGONGYIGUOCHENGZHONGQINGJIEMOBANDIMIANYIFANGZHISHAOLIANGDEXIGAOGANZAOHEZAIKAIKONGZHOUWEIJILEICANLIUWU。SHIYONGBUQIMAODEZHIJUANYUZHUANMENSHEJIDERONGJIYIQIKEYIQINGCHUZHEIXIECANLIUWU。

  GUANYUZENGJIAGANGWANGDEJIAGE,KEZIXUNGONGSIKEFUHUOQUBAOJIA,SMTJIGUANGGANGWANGYOUDIZHI50YUANYIZHANG.