济南精美塑料包装厂为您提供塑料袋、方便袋、塑料袋、食品塑料袋,相关信息发布和资讯展示,敬请关注!
服务热线: 18764138233

上海济南复合塑料袋的印刷工艺

来源:http://sh.jingmeisuliao.com/news802464.html 发布时间:2022-5-5 14:53:00

济南历下精美塑料包装厂为您免费提供上海方便袋,上海塑料袋,上海塑料袋订做上海订做塑料袋,上海塑料袋厂家,上海订做包装袋,上海订做食品塑料袋,上海订做铝箔袋,上海订做复合真空袋等相关信息发布和资讯展示,敬请关注!

包装袋是在常见不过得了,在我们生活中也是离不开它的使用。对于生产商来讲,塑料包装袋上的彩印印刷有着怎样的工艺有哪几种呢?接下来就由小编简单为您讲一下有关印刷工艺是怎样的吧?

Packaging bag is common in our life, but we can't live without its use. For manufacturers, what are the processes of color printing on plastic packaging bags? Next, let's talk briefly about the printing process for you?

包装袋印刷工艺介绍

Introduction to packaging bag printing process

一、凹版印刷

1、 Gravure printing

塑料薄膜的印刷以凹版印刷工艺为主,用凹版印刷的塑料薄膜具有印刷质量高、墨层厚实、色彩鲜艳、图案清晰明快、画面层次丰富、反差适度、形象逼真、立体感强等优点。凹版印刷要求各色图案套准误差不大于0.3mm,产品同色密度偏差和同批同色偏差等指标符合GB7707-87要求。凹版印刷的印版耐印力强,适于长版活件

The printing of plastic film is mainly based on the gravure printing process. The plastic film printed with gravure has the advantages of high printing quality, thick ink layer, bright color, clear and lively pattern, rich picture level, moderate contrast, realistic image and strong three-dimensional sense. Gravure printing requires that the registration error of various color patterns shall not be greater than 0.3mm, and the indicators such as the same color density deviation of products and the same color deviation of the same batch shall meet the requirements of gb7707-87. Gravure printing plate has strong printing resistance and is suitable for long plate live parts

二、柔性版印刷

2、 Flexographic printing

柔性版印刷主要利用柔性凸版和快干凸版油墨。其设备简单,成本低,版材质量轻,印刷时压力小,版材及机械损耗小,印刷时噪声小、速度快。柔性版换版时间短、工效高, 柔性版柔软、有弹性、传墨性能好, 印刷材料适应面广,对于印刷小批量的产品成本比凹版印刷低。但柔性版印刷对油墨和版材的要求较高,因此印刷质量比凹版工艺稍逊。

Flexographic printing mainly uses flexible relief printing ink and fast drying relief printing ink. The utility model has the advantages of simple equipment, low cost, light plate material quality, low pressure during printing, low plate material and mechanical loss, low noise and fast speed during printing. Flexographic plate has the advantages of short plate changing time, high work efficiency, soft, elastic flexographic plate, good ink transfer performance, wide adaptability of printing materials, and the cost of printing small batch products is lower than that of gravure printing. However, flexographic printing has higher requirements for ink and plate materials, so the printing quality is slightly inferior to gravure technology.

三、丝网印刷

3、 Screen printing

印刷时通过刮板的挤压,使油墨通过图文部分的网孔转移到承印物上,形成与原稿一样的图文。

During printing, through the extrusion of the scraper, the ink is transferred to the substrate through the mesh of the picture and text part to form the same picture and text as the original.


丝网印刷的产品墨层丰富、色泽鲜艳、色彩饱满、遮盖力强, 油墨品种选择范围广、适应性强, 印刷时压力小、便于操作, 制版工艺简单易行、设备投资少, 因此成本低廉、经济效益好、承印材料品种广泛。

Screen printing products have rich ink layers, bright colors, full colors, strong covering power, wide selection range of ink varieties, strong adaptability, low pressure during printing, easy operation, simple plate making process and less equipment investment. Therefore, they have low cost, good economic benefits and a wide variety of printing materials.

以上就是为大家介绍的有关济南复合上海塑料袋的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以专业的态度,为您提供服务http://www.jingmeisuliao.com

The above is a detailed introduction about Jinan customized food packaging bags. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.jingmeisuliao.com

上海方便袋哪家好?上海塑料袋报价是多少?上海塑料袋订做质量怎么样?济南历下精美塑料包装厂专业承接上海方便袋,上海塑料袋,上海塑料袋订做,,电话:18764138233