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增城印刷厂:柔性版印刷专业知识总结 - 增城新

文章出处: 人气:发表时间:2018-02-19 11:59

增城印刷厂:柔性版印刷专业知识总结

【GUANGZHOUZENGCHENGXINTANGLONGDACAIYINYOUXIANGONGSI-YINSHUACHANGJIA】

一、印刷版材的选择

  纸箱印刷机的印版通常采用橡皮版和柔性树脂版(包括国产或进口),两者的弹性和着墨能力有一定的差距。通常柔性树脂版的弹性和着墨能力要高于橡皮版,印刷墨层比较厚实,一般不会出现“印迹不实”、“露底”、“白点”等故障。橡皮版印版表面平整度差,造成版面的着墨量差异,印迹有时会出现“露底”、“白点”等现象。

  TONGCHANGROUXINGSHUZHIBANBIAOMIANDEPINGZHENGDUYAOBIXIANGPIBANHAOXIE,SUOYIDUIYUYINSHUAYAOQIUJIAOGAO、YOUDAMIANJISHIDIHUOYOUWANGDIANYINSHUADEZHIXIANGBIXUXUANZEROUXINGSHUZHIBANJINXINGYINSHUA。YAOBAOZHENGZHIXIANGYINSHUADEQINGXIDU,ZONGHEKEHUYINSHUAPINZHIYAOQIUYIJIZHIXIANGSHENGCHANCHENGBENLAIHELIQUEDINGBANCAI。SHOUXIANYINBANYAOXUANYONGNAIMO、DANXINGSHIZHONG、ZHILIANGSHANGCHENGDECAILIAO,TONGYIKUAIBANMIANDEBANCAIHOUBOYAOYIZHI,SHUZHIBANHOUDUBUDIYU4mm,XIANGPIBANYI6-7mmWEIJIA。

快三彩票   ER、ZHIBANBIAOZHUN

  LIANXUWANGZUIJIAZUODAO2%-95%;DULIWANGDIANZUODAO0.25mm;DULIWAIXIANTIAOKEZUODAO0.175mm。WULUNSHIYONGYINPIANFEILINSHAIBAN,HAISHISHOUGONGDAOKE,BANMIANYIDINGYAOPINGZHENG,ZIJITUANXIANTIAOSHENDUBUDIYU3mm,WENZITUANDEPAILIEBUKEGUOFENYONGJI,HUXIANYAOYUANHUA,CUXIJUNYUN,ZHIXIANYAOZHIQIELIUCHANG。

  BANMIANZHIZUO、ZHUANGPEI、XIAOZHENGDUIYINSHUATAOYINJINGDUYINGXIANGHENDA

  BANMIANPINTIESHIYAOZHUYIZUOHAOYIXIAGONGZUO:YINBANZUOHAOHOU,QU0.5mmHOUTOUMINGJUBINGXIBANJIYIZHANG,ZAIQIZHANGDUZHONGXINHUAYITIAOCHUIXIAN,RANHOUANDAIYINZHIXIANGGUIGE,YONGXIAOBIHUACHUZHANG、KUAN、GAOBIANXIAN,ZAIYIYANGGAOHUOYANGXIANGANSHENGCHANTONGZHIDANGUIDINGPINBAN。BANMIANWEIZHIDINGWEIHOU,YONGSHUIHUIBIYIZHAOYINBANBIANYUANHUAXIAN,ZHIHOUJIANGSHIXIANZHUNBEIHAODETONGYANGDAXIAOBANJIFUGAIZAIHUAHAOXIANDEBANJISHANG,JINGQUEMIAOCHUSUOYOUBIANXIAN(RUTAOYINSANSEKEZAIHUAYIKUAIBANJI),ZUIHOUANTAOYINSEBIE,BAXIANGYINGDEYINBANYONGLVDINGJIAOLAOLAOZHANZAIHUAHAODEWEIZHI。RANHOUYONGSHUANGMIANJIAOJIANGYINBANTIEDAOYINSHUAJIDEGUNTONGSHANG,BANJIZHONGXIANYUYINSHUAJIZHUANGBANGUNTONGZHONGXIANDUIZHENGZHONGHEJIKE,ZHEIYANGPINBANWEIZHIZHUNQUE,JIUHUIBAOZHENGYINSHUATAOSEDEJINGDU。

  SAN、LIANGZHONGCHANGYONGZHIBANJISHU

  JIGUANGZHIBANXINJISHU

  宽幅激光制版机解决大幅版面需要拼接或由于抽真空不良等所引起的印品质量问题,推动柔性版纸箱印刷进入新里程。同时激光制版选用2.84mm厚的版材,制版线数提高,使印刷出来的图象效果更为细腻,层次更丰富,更好地还原图象,高光处更加清晰亮丽。不用菲林,直接制版,避免了:菲林密度不够;菲林可能折伤;菲林与版材真空抽气不良;粉尘脏点等问题。激光直接烧蚀版材表面。使网点及文字边缘更垂直。

  YETAISHUZHIBANJISHU

  液态版用水加少量的助剂就可以清洗,非常环保快三彩票不污染环境;而固态树脂版使用四氯乙烯和正丁醇的混合液来清洗。四氯乙烯是有毒物质,造成对人体伤害以及环境的污染。并且液态树脂版在制版时间、印刷质量等方面比固态版具有优势,液态版的市场空间很大。

  SI、PINBAN、ZHUANGBANZHUYISHIXIANG

  安装印刷版厚度不一致,容易造成各色组印版直径不一致而错位,建议采用统一厚度双面胶带,并装版时注意印版背面与版辊的清洁

快三彩票   ZAIJIQIYINSHUAGUNTONGSHANGANZHUANGYINSHUABANSHI,CHENDIANYUBANGUNYAOANZHUANGJINMI、YINBANYUYINBANGUNANZHUANGYAOYANSHI,BINGQIEBAOZHENGZHUANGBANSHIGEBANXIAODUIZHUNQUE。YINBANFUPIANMEIYOUTAOZHUNHUOFUPIANBIANXINGBUYIZHI,KEJIANCHAZHIBANFEILINSHIFOUXIAOZHENG。

  JIANCHAYINSHUABANSHIFOUYOUBIANXINGQINGKUANG。YINWEIYINBANZHIBANGUOCHENGZHONG,GANBANWENDUTAIGAO,HUIZAOCHENGYINBANBIANXING,YINGXIANGTAOZHUN。YINGCAIYONGSHIDANGDEHONGBANWENDUHUOANGONGYINGSHANGYAOQIUHONGBAN。

  检查印版厚度的一致性。明显的版厚差异一般不会发生,但各品牌厚度不一致可能不会被注意。比如瓦楞纸快三彩票箱印刷常采用3.94mm厚版,可能不同供应商提供的版材不一致(如3.95mm、3.90mm、4.00mm),而编号统一采用3.94mm。建议柔版套印采用同一品牌版材。

  各色印版制版时间应该保持一致,可以避免印刷套印的问题。

(WEN/ZENGCHENGXINTANGLONGDACAIYINYOUXIANGONGSI)

快三彩票JISHUZHIDAO:ZENGCHENGXINTANGLONGDACAIYINYOUXIANGONGSIYINSHUAJISHURENYUAN

DIZHI:GUANGZHOUSHIZENGCHENGXINTANGZHENGANYONGKAIFAQUQIHENGLU32-36HAO

HUANYINGLAIDIANZIXUN:15813344931


此文关键字:增城印刷厂,新塘印刷厂

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