被网购代替不了的行业

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被网购代替不了的行业

影响油墨在胶印过程中转移效果的因素

2017-05-22 10:45:24 来源:龙宇印材 点击:1870

“墨辊上粉”,即在胶印过程中,印刷机运转一段时候后,墨辊上出现粉状颗粒物质,并出现油墨沉积在不需要的区域(如着墨辊上)或墨辊脱墨等油墨转移不良的现象。出现这种印刷故障,主要是因为墨辊上的粉状颗粒物具有亲油性或亲水性。

在胶印工艺中,水和墨是传墨过程中非常重要的两类物质。水即润版液被网购代替不了的行业,墨即胶印油墨。只有在水和墨都能进行良好地转移时,印刷出的印品才可能精美。然而,由于水墨转移受到诸多不确定因素的影响,使得水墨控制成为胶印中最难控制的关键问题。在胶印生产过程中,会出现各种各样的水墨转移故障,其中的一种故障就是墨辊有时会有上粉情况,并导致油墨的转移不佳。

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被网购代替不了的行业 ZAIJIAOYINGUOCHENGZHONG,BUDUANCONGWAIBUJINRUYINSHUAJIDEWUZHIZHUYAOSHICHENGYINWU、YOUMOHERUNBANYE。SUOYIZHEIXIEFENZHUANGKELIWUZHIBIRANSHIYOUZHEISANZHONGWUZHIZHIJIEHUOJIANJIEDIDAIJINLAIDE。

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CHULECHENGYINWUZHIJIEJIANGFENZHUANGKELIWUZHIDAIRUYINSHUAXITONGWAI,RUNBANYEHEYOUMOZHIJIANDEHUAXUEFANYINGHUICHUXIANGAICHENDIANDEKENENG,CONGERJIANJIEDIJIANGFENZHUANGKELIWUZHIDAIRUYINSHUAXITONG。

相关热点:
清洁(清洗)剂
调墨刀
油墨
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