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印刷外包装在印刷时应该注意什么?

来源:http://www.jindingyinshua.com   日期:2019-07-26

一、食品包装袋印刷要对滚筒压力作恰当调整,包装袋印刷时稍有不慎就会轧橡皮;假如是墨色过重、实底太大还容易粘橡皮或粘墨辊。因而,印刷前要减轻滚筒的压力,橡皮内的包衬要减少。为了防止粘橡皮、轧橡皮,要向油墨内多加些添加剂或辙粘剂,同时看好,防止双张、多张和纸张倾斜,确保压力平均不轧橡皮。

First, the pressure of the drum should be adjusted properly in the printing of food packaging bags. If there is a slight carelessness in the printing of the packaging bags, the rubber will be rolled; if the ink color is too heavy and the solid bottom is too large, it is easy to stick the rubber or stick the ink roll. Therefore, the pressure of the drum should be reduced before printing, and the inner lining of the rubber should be reduced. In order to prevent rubber from sticking and rolling, some additives or rutting adhesives should be added to the ink. At the same time, it should be good to prevent double sheets, multiple sheets and paper from tilting, so as to ensure that the average pressure does not roll the rubber.
山通知您纸张和颜色普通客户在做印刷品之前都会肯定用处,明白请求或者提供设计稿,这样一来纸张和颜色方面根本就肯定了,那么要到达设计的请求或者满足客户的展现需求,印刷工艺就十分重要了:
Shan informs you that ordinary customers of paper and color will be sure of their use before making printed matter, understand the request or provide design manuscripts, so that the paper and color aspects are fundamentally affirmed, so in order to reach the design request or meet the customer's display needs, printing process is very important:
打孔:就是按请求按尺寸给一张纸或N张纸弄个洞出来,有特地的打孔机。
Punching: Punching a hole in a sheet of paper or N sheets of paper according to the size requested, with a special punch.
击凸、压纹:学名为压印,靠压力使承印物体产生部分变化构成图案的工艺,是金属版腐蚀后成为压版和底版两块停止压合。分为廉价的普通腐蚀版和昂贵的激光雕琢版两种
Embossing and embossing: The technology of embossing, which relies on pressure to change part of the printed object to form a pattern, is that the metal plate becomes the embossing plate and the bottom plate stop pressing after being corroded. There are two kinds of cheap common etching plate and expensive laser engraving plate.
:就是弹簧一样物体,塑料居多,普通用在挂历和笔记本的书脊上,翻页衔接用的。
It is a spring-like object, most of which are made of plastic. It is commonly used on the spine of calendar and notebook, and it is used for turning pages.
啤:广东的发音为“鳖”,就是模切的意义。
Beer: The pronunciation of Guangdong is "turtle", which means moulding.
金聪:就是在纸上先过一层胶水,再往胶水上撒金粉。
Jin Cong: It is to put a layer of glue on the paper first and then sprinkle gold powder on the glue.
:就是紫外线,UV是简称,“UV透明油”才是全称,就是靠紫外线映照才干枯燥固化油墨。UV通常是丝印工艺,如今也有胶印UV。
Ultraviolet, UV is abbreviated as "UV transparent oil" is the full name, that is to rely on ultraviolet light to dry dry curing ink. Usually UV is a screen printing process, but now there are offset UV.
济南印刷厂
过胶:给印好的纸张压一层透明的塑料胶膜,有水晶膜、光膜和亚光膜,很多中央叫法有些不同,不环保。
Overgluing: Press a transparent plastic film on the printed paper, including crystal film, light film and matte film. Many central terms are somewhat different and not environmentally friendly.
针孔:也叫针线、牙线,就是给纸张压出一道半衔接的线条,通常呈现在包装启齿处。
Pinhole: also known as needle thread, dental floss, is to press a semi-cohesive line to paper, usually presented at the opening of the packaging.
烫金:学名叫做热压转移印刷,简称热移印,俗称烫金、烫银。相对的还有个冷移印。
Gold stamping: The scientific name is hot press transfer printing, referred to as hot transfer printing, commonly known as gold stamping and silver stamping. There's also a cold offset.
植绒:就是给纸上刷层胶,然后贴一层相似绒毛的物质,让纸看起来和摸上去
Flocking: It's to put a layer of gum on the paper and then paste a similar layer of fluff to make the paper look and feel.
印刷的三个要素是纸张,颜色,工艺。
The three elements of printing are paper, color and process.
纸张:纸张分类很多,普通分为涂布纸、非涂布纸。涂布纸普通指铜版纸(光铜)和哑粉纸(无光铜),多用于彩色印刷;非涂布纸普通指胶版纸、新闻纸,多用于信纸、信封和报纸的印刷。
Paper: Paper can be classified into coated paper and non-coated paper. Coated paper generally refers to copper plate paper (smooth copper) and matte paper (matte copper), mostly used for color printing; non-coated paper refers to offset paper, newsprint, mostly used for letter paper, envelope and newspaper printing.
颜色:普通印刷品是由黄、品红、青、黑四色压印,另外还有印刷专色。
Colour: Ordinary printing is made of yellow, magenta, blue, black four-color impression, in addition to printing spot color.
后加工:后加工包括很多工艺,如过胶(覆膜)、过UV、过油、烫金、击凸等,有助于进步印刷品层次。
Post-processing: Post-processing includes many processes, such as gluing (film coating), UV, oil, stamping, bumping and so on, which helps to improve the printing level.
有了济南印刷厂上面的小总结,希望对广大客户有所帮助,如果有什么不理解的或者寻求帮助的请点击我们的网站:http://www.jindingyinshua.com或者来电咨询,我们会尽全力为您解决
With the summary above Jinan Printing Factory, I hope it will be helpful to our customers. If you don't understand or ask for help, please click on our website: http://www.jindingyinshua.com or call for consultation. We will try our best to solve it for you.