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怎样才能做好打样稿的校正和色序安排
作者:admin 来源:http://www.sdhzyw.com 发布时间:2019-3-28 16:24:42 浏览次数:388
济南书刊杂志印刷在消费中常会遇到这样的状况:客户提供的样稿很不规范,或者不打样而只提供一张彩喷稿。这时要详细状况详细剖析,不能用硬性加大墨量或减小墨量的方法来追打样稿的效果。即便刚开端做到了和打样稿较接近,但也无法保证墨色的稳定性,从而无法保证印品更终质量。对此,印刷厂应当以认真担任的态度积极和客户交流意见,指出样稿存在的问题和修正倡议,获得同意前方可恰当调整再印刷。
Jinan publications and magazines printing in consumption often encounter such a situation: the sample provided by customers is not standardized, or do not proof but only provide a color inkjet. At this time, detailed analysis of the situation, can not be used to increase the amount of ink or reduce the amount of ink to pursue the effect of proofing. Even though it is close to the sample manuscript at the beginning, it can not guarantee the stability of ink and the final quality of printing. In this regard, the printing plant should take a serious attitude and actively exchange views with customers, pointing out the problems existing in the sample and revision initiatives, and appropriately adjust and reprint before obtaining approval.
消费中通常是以油墨黏度来肯定多色机的印刷色序,由于在多色印刷中,油墨是以湿压湿的方式叠印在一同,只要取得更佳的叠印率,才干印出墨色稳定、分歧的印品。印刷色序的布置必需服从印品的特性和质量请求,而不能原封不动。同时,也能够对油墨黏度做出调整。如一个以紫色为主的封面和一个以天蓝色为主的封面,其印刷色序就不同,前者先青后品红,后者先品红后青,否则叠印出来的颜色就会呈斑点状,既不平服也不稳定。如以黑色为主的印品,黑色就应尽量布置在更后一个色组,这样印出来的印品,黑色的光泽度较好,也防止了机器内部擦痕和混色现象的发作。

In consumption, ink viscosity is usually used to confirm the printing color sequence of the multicolor press. In multicolor printing, ink is overlapped by wet pressing, so long as the best overlap rate is obtained, the stable and divergent printing ink can be produced. The arrangement of printing color sequence must comply with the characteristics and quality requirements of the printed matter, but not remain unchanged. At the same time, it can also adjust the ink viscosity. For example, a purple-based cover and a sky-blue-based cover have different printing color order. The former is green and then magenta, the latter is magenta and then green. Otherwise, the overlapped color will be spotted, which is neither uniform nor stable. If the prints are mainly black, the black should be arranged in the last color group as far as possible, so that the prints printed have a better gloss of black and prevent the occurrence of scratches and mixing in the machine interior.

济南书刊杂志印刷

做任何工作都要有高度的义务心和较强的质量认识,必需标准工艺操作,坚持"三平"、"三勤"等好的传统习气。以勤对样张为例,在对照榜样上的签字样时,由于间隔、角度、光源等的不同,都会使视觉产生偏向,招致墨色前后不分歧,这时必需把签字样从榜样上取下来认真比拟才行;长版活的印版需求烤版,以减少换版形成的墨色偏向;橡皮布要经常清洗,每次清洗后都要多放吸墨纸让墨色走稳;飞达打顿后,刚起印的五六张墨色太深要抽出,印刷速度不可贪快,重要的是坚持机器稳定、正常;给墨斗添墨时,由于新墨较硬且活动性较差,要多搅拌几下,以免影响下墨量,形成墨色偏向等。
To do any work, we must have a high sense of responsibility and a strong understanding of quality. We must standardize the process operation and adhere to the good traditional habits of "three-level" and "three-diligence". For example, when comparing the signature samples on the model, because of the differences in the interval, angle and light source, the vision will be biased and the ink color will not diverge. At this time, it is necessary to take the signature samples from the model and compare them carefully; long-plate printing needs baking plate to reduce the ink color bias caused by the change of the model; rubber cloth should be cleaned frequently, after each cleaning. Put more ink absorbent paper to make ink stable; Fifty-six ink sheets that have just been printed are too dark to be drawn out after Feidadun, and the printing speed should not be greedy. It is important to maintain the stability and normal of the machine. When adding ink to the ink bucket, because the new ink is hard and inactive, it should be stirred a few times to avoid affecting the amount of ink and forming ink bias.
以上的精彩内容由济南书刊杂志印刷友情提供。更多关于书刊杂志印刷的详情,欢迎收藏我们的官网:http://www.sdhzyw.com谢谢大家的支持!
The above wonderful content is provided by Jinan magazine printing friendship. More details about the printing of books and magazines are welcome to collect our official website: http://www.sdhzyw.com. Thank you for your support!