快三彩票


欢迎来到广东广州隆达印刷厂家官网,我们是专业的广州印刷工厂、彩印厂家、包装印刷厂,一切‘纸类’印刷产品均可印刷 收藏本站| 工厂简介| 工厂环境
全国统一热线
15802010288
当前位置: > 印刷新闻 > 彩印动态 > 广州印刷厂家分享印刷色彩要鲜艳需注意五大问题

广州印刷厂家分享印刷色彩要鲜艳需注意五大问题

文章出处: 人气:发表时间:2018-11-19 11:46

 广州印刷厂家分享印刷色彩要鲜艳需注意五大问题

纸张白度和吸收性

  纸张是否洁白是印刷包装品色彩鲜艳与否的基础。完全白的纸张,能反射接近于全部的色光,反之灰、黑的纸张就会吸收部分色光,使印迹的色相、明度和纯度受到损失。如果从色彩度分析,在印有图画的纸张,除了各色网点通过加色法的空间混合形成视觉的色彩外,没有印上网点(或图纹)的纸张其表面的色泽实际上也参与了这种空间混合。灰色的纸张就好像各色油墨中加入了少量的黑色,因此视觉上看不到纯度很高的色墨,显示的是暗浊的颜色,实践证明,如果其他条件都完全一样,白度不同的纸张印出来的图画的鲜艳程度是完全不同的。

  色墨的调配及在滚压、涂布中如何保证色彩鲜艳

  CONGSECAISANYAOSUDECHUNDUKEYIZHIDAO,YANSEDEBAOHEDUSHIZHIYANSEDECHUNCUICHENGDU,YAOSHISECAIXIANYAN,JIUYAOZHUYISEMODEXUANYONG,CHULEBIAOZHUNDESANYUANSEYOUMOSEXIANGBIJIAOCHUNZHENGWAI,HAIYOUXUDUOYUANLIDOUSHISANYUANSEDEJIANSE,TAMENDESEXIANGYUYUANGAOFUHEYOULIYUZENGJIAYINJIDEXIANYANDU,YAOSHIDIAOCHENGDEYOUMOSECAIXIANYAN,TEBIEXUYAOZHUYIDESHIBIKAIBUSE,LIRUYINSHUACHUKANYUYUCONGCONGDESHUMU,CAIYONGDANHUANGNENGSHIYINCHENGDESHUYENENLVKEGUAN,RUGUOYONGSHENHUANGMO,HUANGMOZHONGHANYOUHONGMO,HONGSHILVDEBUSE。YINDEDESHUYEJIAOHEIHUNZHUO,FANYINGBUCHUCHUCHUNDEQIXI,YEJIUTANBUSHANGXIANYAN。

  要想在包装品上印刷得鲜艳,那么就要注意墨槽、墨辊的清洁,这就是说,在换墨时,要防止由于墨槽、墨辊和水沾留上前一印色的油墨而造成色偏,特别是深色换浅色,黑色、蓝色换印黄色时,如果不注意清洁工作就会引起色偏,这样也会影响包装印刷品的色彩鲜艳程度。

  网点的完整复翻

快三彩票   WANGDIANKUODASHI,KUODALEDEYISEJIUBUDEBUJIANSHAOHEICENGHOUDU,ZHEIJIUSHIDISEDIAOJISHIDIBUFENBUHOUSHI,SECAIBAOHEDUJIANRUO,BUNENGFAHUICHUYISECAIGUYOUSEXIANGDETEXING,YINYIFUZEYIFUXIANDEJIU、YINFENGJINGZEXIANGSHIYINYUTIAN。

  油墨的着色力和乳化、冲淡的影响

  CHULESECAIXUYAOCHONGDANDETESHUQINGKUANGWAI。SEMODEZHESELI,ZAIYINSHUAGONGYIGUOCHENGZHONGBUSHIDANGDIJIARUFUZHUCAILIAOERCHONGDANMOSEHUOZHESHIJIARULEYIZHIGANZAODEFUZHUCAILIAO,YOUMORUHUALIANGJIAODADENG,ZHEIXIEYINSUDOUKENENGSHIYINSHUAYOUMODEBAOHEDUJIANGDI。YINDAOBAOZHUANGPINSHANGHOUGANZAOMAN,SHENTOUXINGQIANG,SHENTOUSHIJIANZHANG,JIYINJIMOCENGBUHOUSHI,ZAOCHENGYINJISECAIBUSHIFENXIANYAN。

  印迹墨层厚度

  YINJIMOCENGHOUDUSHIFOUQIAHAOBAOMAN,ZHEIDUIYUSECAISHIFOUFUHEYUANYANG,SHIFOUXIANYANSHIGUANJIANXINGYINSU,ZHEIYIDIANZAIQIANFAFUYINYANGDESHIHOUYOUWEIZHONGYAO。GESEMOCENGHOUDUDEDUOSHAO,RUGUOPIANLILEYUANGAOYUANYANG,BIRANHUISHIDIEHEHOUTUHUADESEXIANGSHIZHEN。ZUOHAOJICHUSEDIYISEMOLIANGDEKONGZHISHISHIFENZHONGYAODE,RUGUOZHEIGEJICHUDADEBUHAO,NEIMEYIHOUGESEJIUHENNANBUJIU。WEILESHISEXIANGJIEJINYUYUANYANG,JICHUSEMOLIANGSHAOLE,YIHOUGESEYEBIXUSUIZHIJIANSHAO,ZHEIYANGSUODEDETUHUAGESEMOCENGDOUPIANSHAO,GENBENTANBUSHANGSECAIXIANYAN。

此文关键字:印刷色彩

GUANGDONGGUANGZHOUZENGCHENGLONGDAYINSHUACHANGSHIGUANGZHOUZHUANYEDEYINSHUAGONGCHANG,CAIYINCHANGJIA,GONGCHANGFUWUYOU:ZHIHE,ZHIDAI,CAIHE,HUACEYINSHUA,SHOUTIDAI,CHANPINSHUOMINGSHUYINSHUA,BIAOGE,XINFENG,BUGANJIAOBIAOQIANTIEZHIYINSHUA,ZHEYE,XUANCHUANDANYINSHUA,FENGTAO,CAIXIANG,CAIHE,CAIYEYINSHUA,DANJUBIANQIAN,SHUJIZAZHI,TAILIGUALIYINSHUA,YINSHUAJIAGONGDENGYIQIEZHILEIYINSHUAPINJUNKEYINSHUA,GUANGZHOU,ZENGCHENG,XINTANG,LICHENG,BAIYUNQU,TIANHEQU,LUOGANGQU,HUANGPUQU,HUADOU,FANYU,NANSHADENGDIDEKEHUKEQIANLAIZIXUNXIADING,SONGHUOSHANGMEN,BAOZHENGGUANGZHOU、ZENGCHENGNAIZHIFUJINDIQUJIAGEZUISHIHUI,ZHILIANGZUIHAO,XINGJIABIZUIGAO。


快三彩票 印刷产品工厂环境印刷样版隆达简介印刷新闻 联系我们