印版質量好壞,取決于三種時間把控
2018-06-19 16:46:00
YINBANZHILIANGHAOHUAI,QUJUEYUSANZHONGSHIJIANBAKONG:PUGUANGSHIJIAN、XIBANSHIJIANHEGANZAOSHIJIAN。MIANDUIBUTONGDEYINSHUABAN,ZEYOUBUTONGDESHIJIANBAKONG,ZENYANGBAKONGHAOZHESANZHONGSHIJIANNI?XUYAOTONGGUOCESHIBANLAICESHI。
背曝光時間的確定
BEIPUGUANGSHIJIAN,YAOGENJUSUOXUBANJIDEHOUDULAIQUEDING,RUXIATU,RUGUOXUYAODEHOUDUSHIC,NEIMEDUIYINGBEIPUGUANGSHIJIANJIUSHI12MIAO。WOMENKEYIBAYIKUAIYINBANFENCHENGHAODUOKUAI,RANHOUYONGBUTONGDEPUGUANGSHIJIANLAIHUODEBUTONGDEHOUDU。GENJUZHEGECESHIBANJINGGUOPUGUANGZHIHOUDEHOUDUQINGKUANG,JIANLIYIGEDUIZHAOBIAO。YOULECESHIBAN,ZAIZUOZHENGSHIBANSHIJIUNENGGOUFEICHANGZHUNQUEDIZHIZUOCHUFUHEYAOQIUDEYINSHUABAN。
主曝光時間的確定
TONGGUOCESHIBANTONGYANGKEYIQUEDINGZHUPUGUANGSHIJIAN,BIRUWOMENNASIKUAIBANCAI,YONGBUTONGDESHIJIANQUPUGUANG,WANCHENGZHIHOU,DUIYINTUPIANDEWANGDIANJINXINGBAIFENBICELIANG,DUIBICEKONGYINTUPIANJINXINGXUANZE。RUGUOWANGDIANXIANGDUIYUYINTUPIANDA,JIUYAOJIANSHAOPUGUANGSHIJIAN;RUGUOWANGDIANXIANGDUIYUYINTUPIANXIAO,JIUYAOZENGJIAPUGUANGSHIJIAN,ZHEYANGJIUKEYIQUEDINGZUIJIADEZHUPUGUANGSHIJIAN。
制版工藝參數
TONGGUOCESHIBANSHIYAN,KEYIDECHUYIGEPUGUANGCANKAODEFANWEI:
印版伸長量補償
ZAIZHIBANGUOCHENGZHONG,HUANYAOZHUYIYINBANSHENCHANGLIANGDEBUCHANG。RUXIATU,ZHENGCHANGDETUAN(PINGYIN)SHIGEYUAN。DANSHIYINBANSHIBAOZAIYINSHUAGUNTONGSHANGMIANDE,YOUYUYINSHUAGUNTONGDEBANJINGSHIBUYIYANGDE,TADEYUANHUYEHUIBUYIYANG,ZHEYANGWANGDIANJIUHUIBIANXINGCHENGTUOYUAN,QIETUOYUANDUYEBUYIYANG。SUOYIYAOZHENDUIGUNTONGDEBANJINGBUTONGLAIXIUZHENGYINBAN。
感光樹脂版伸長尺寸的補償
RUHEXIUZHENGYINBAN,YOUYIGEXIUZHENGGONGSHIKEYICANKAO:
∮=R/(R+r)×100%
r=a+b+c
SHIZHONG,
∮WEISUOBANLV
RWEIBANGUNBANJING
aWEIBANZHIHOUDU
bWEISHUANGMIANJIAODAIHOUDU
cWEIYINBANHOUDU
TONGGUOZHEGEGONGSHIKEYIJISUANCHUSHENCHANGCHICUNDEBUCHANG,ZHEYANGHUISHIWOMENDEYINSHUAGENGJIAZHUNQUE。SUOYIZHIZUOYINSHUABANDESHIHOU,YIDINGYAOFEICHANGQINGCHUYINBANDESHENCHANGZHUANGKUANG。
HENANSHUANGFENGYINSHUACHANGCHENGLIYU2004NIAN,SHIJINIANLAIWOMENZHIZUOLEYIJIANSHI,RANGKEHUGENGFANGBIANKUAIJIEDEXIANGSHOUGAOXINGJIABIDEYINSHUAPIN,GONGSIWEIYUNANYANGSHIBAILIXIBEILUJINTOUXIANGDONG200MILUBEISHUANGFENGYINSHUACHANG(312GUODAOFUJIN),JIAOTONGSITONGBADA,WULIUFANGBIANKUAIJIE,WOCHANGXIANYOURIBENXIAOSENHEDEGUOHAIDEBAODUIKAI,SIKAISISEYINSHUAJI,YIJIYINQIANYINHOUSHIYUTAIQUANXINJINKOUSHEBEI,YENEILINGXIAN,YONGYOUBINGYIKAOXIANJINKEXUEDEERPXITONGJINXINGGUANLI,LIUCHENGWANSHAN,MOSHICHENGSHU,YIYANJINHEGAOXIAODEGONGYIHESHENGCHANTIGONG“BUJINRANGNINMANYI,GENGRANGNINGANDONG”DEFUWU。
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