在當今的社會之中,人們對于美的追求越來越強烈,也正是因為這樣,那些制作精美、造型典雅的酒盒備受人們的歡迎與追捧。但是在實際的生產過程中,對于這些酒盒包裝的步驟從設計、制版、印刷以及印刷后的加工到出成品,幾乎沒有哪一件產品能夠無缺地完成這些工序,而在進行加工的過程中也并不是天衣無縫的。接下來就這些在生產過程中所出現的一些常見的題目以及相應的處理方法,進行討論:
In today's society, people's pursuit of beauty is becoming more and more intense. It is precisely because of this, those high-end wine boxes with exquisite production and elegant shape are highly welcomed and sought after by people. But in the actual production process, for these high-end wine box packaging steps from design, plate making, printing and post-printing processing to finished products, almost no product can complete these processes perfectly, and in the process of processing is not seamless. Next, some common problems in the production process and the corresponding treatment methods are discussed.
一、酒盒包裝的套印不準確
1. Inaccurate Overprinting of High-grade Wine Box Packaging
拼版時,假如圖文或規矩線之間的位置配合不當,印刷時要想實現套印正確就很困難,因而需要在一定程度上地進一步的拼版其精度,同時特別要求在拼版時使用高倍放大鏡,曬版次數較多,輕易就會造成套印不良的現象。當然一般只曬一次的時候很少出現套印不準,而多次曬版時則不然。假如不得不進行多次曬版,則必須用曬版臺紙進行分區曝光。
If the position between pictures and text or regular lines is not coordinated properly, it is very difficult to realize the correct overprint in printing. Therefore, it is necessary to further improve the accuracy of the overprint to a certain extent. At the same time, it is particularly required to use a high magnifying glass in the process of the overprint, and the number of times of exposure is more, which will easily lead to the phenomenon of poor overprint. Of course, there is seldom overprint inaccuracy when only one exposure occurs, but not when multiple exposure occurs. If you have to do multiple exposure, you have to use the table paper for partition exposure.
二、虛版
Two. Virtual edition
PS版與膠片感光層貼合不緊密就會造成虛版《虛網),而且曬出的印版可能會發生重影、模糊不清等題目。碰到這種情況,可以把PS版轉個角度,再在其下面墊幾張紙,并延長曝光時間,網點縮小,一般是由于曝光過量、顯影液濃度過高 顯影時間過長、顯影溫度過高造成的,這是采用相應的處理方法就可以了,小網點丟失,實地密度欠佳一般是由于膠片圖文密度不夠、曝光過度等問題造成的。針對于這種現象,其相應的處理方法就需要重新拷貝膠片、縮短曝光時間。
If the PS plate and the film sensitive layer do not adhere closely, the virtual version of Virtual Screen will be created, and the printed plate may be duplicated and blurred. In this case, we can turn the PS version to another angle, then lay a few sheets of paper under it, prolong the exposure time, and reduce the dots. Generally, it is caused by excessive exposure, too high concentration of developer, too long development time and too high development temperature. This is due to the use of corresponding processing methods. Small dots are lost, and the poor field density is generally due to insufficient film image and text density. Excessive exposure and other problems. In view of this phenomenon, the corresponding processing methods need to re-copy the film and shorten the exposure time.