雨具加工厂家

发布日期 :2018-04-23 16:44 编号:4770704 发布IP:39.82.170.43
供货厂家
历城区国翔商贸中心  
品牌
国翔商贸
报价
1.00元/
起订
1
库存
453645 个
发货时间
1 天内
联系人
张经理(先生)
电话
0531-80010010
询价邮件
2496945724@qq.com
区域
章丘广告伞
地址
山东省济南市历城区七里堡批发市场
让卖家联系我
详细介绍
手机版链接:https://m.trustexporter.com/cz4770704.htm


覆膜是印刷品外表整饰加工的重要办法之一,但覆膜对印刷品色彩会发生必定影响,使覆膜前后印刷品的色彩发生必定差别,给印刷过程中色彩操控带来困难。因此在印前图画处理和印刷过程中对印刷色彩进行事前操控和修正是很有必要的,这样使印刷品覆膜后的色彩达到终究的色彩要求。
Film covering is one of the most important methods for the processing of the appearance of printed materials, but the film covering will have a certain influence on the color of the printed matter, which makes the color of the printed material difference before and after the film covering, and brings difficulties to the manipulation of color during the printing process. Therefore, it is necessary to manipulate and modify the color of printing in the process of printing and printing before printing, so that the color of the printed material after the film has reached the final color requirement.

关于一本书刊来说,客户一般对其封面的质量要求最高、最为苛刻。因此在日常生活中,书刊封面的印制工艺也相对杂乱,经过在印刷后还会运用必定的外表装修 工艺,如上光、覆膜、烫金等。这些外表装修工艺给书刊封面带来更、精巧的视觉感触作用的同时,也简单导致图画色偏等问题。众所周知,覆膜可增加色彩的 亮度和对比度,也就是说,简单发生色偏,一般就得留意一下几点:
In terms of a book, customers generally have the highest and most stringent quality requirements for their covers. Therefore, in daily life, the printing process of books and periodicals is also relatively messy, after printing, it will also use a certain exterior decoration technology, such as light, film covering, hot gold and so on. These exterior decorating techniques bring more sophisticated and exquisite visual sense to the cover of books and magazines, and at the same time lead to problems such as color deviation. As we all know, film mulching can increase the brightness and contrast of colors. That is to say, simply occurring color deviation, we usually need to pay attention to several points.

1.新国标界定黑、品红、青、黄覆亮光膜色差≤3.0,覆亚光膜黑≤10.0,品红、青、黄覆亚光膜≤7.0。
1. the new national standard defines black, magenta, green and yellow, and the color difference of bright film is less than 3. The matte film is black or over 10, and magenta, green and yellow matte film is less than 7.

2.不论是覆光膜仍是亚膜色彩确实会改变很大,尤其是亚膜改变会更显着,色彩作用会变的对比度减弱,而且饱和度下降,也就是看起来不是很深很艳丽。因为 覆膜的品牌和品质不一样,所以要想有个抱负的状况是在印刷时抽一些上下限色差的印样去覆膜,然后调查改变,进而判别和调整色彩作用,找到抱负的覆膜状 态,然后签出规范样(未覆膜),大货时跟此样就可以确保覆膜的作用。假如没有覆膜机,只能那一些工程胶带贴上去,大致看下作用,当然这个只能有一点点的参 考,终究的作用仍是要以终究覆膜的材料为准。
2. whether the coating or the submembrane color will change greatly, especially the submembrane changes will be more obvious, the color effect will become less contrast, and the saturation decreases, that is, it looks not very deep and gorgeous. Because the brand and the quality of the film are not the same, so want to have an aspirational situation is best to draw some upper and lower color difference in printing to cover the film, and then investigate the change, then distinguish and adjust the color effect, find the aspirating film state, then sign the standard sample (not covered), when big goods are sure to follow this sample. Protect the role of film covering. If there is no film mulching machine, it can only be attached to some engineering tape, roughly look at the effect, of course, this can only have a little reference, the final effect is still to be the material for the final film.

3.咱们一般是贴透明胶带来模仿一下。覆膜主要是镜面反射多了。色彩的饱和度高了。色相上有细微差异。
3. we usually use sticky tape to imitate it. Film mulching is mainly reflected in the mirror. The saturation of color is high. There are subtle differences in color.
 

历城区国翔商贸中心
联系电话:13156188918
          13156188928
联系人:张经理
地址:济南市七里堡综合批发市场三楼75号(西楼梯口)
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