In gravure printing, the ink body is carved on the pit plate. The shape of the pit is the same as the original image. There is no ink on the surface of the plate. When the printer contacts the printer, the ink in the pit is transferred to the surface of the substrate to complete the printing process. Gravure printing technology has high security, wide range, printing quality, suitable for mass printing and other printing methods, such as different unique characteristics, now many cigarette labels, plastic film, liquid food packaging, pharmaceutical packaging printing, its characteristics are suitable for large-scale production of packaging specifications, continuity.

　　凹印和柔印都有什么特点

　　What are the characteristics of gravure and flexo printing?

　　柔性印刷具有独特的灵活性、经济性和良好的环保性，符合食品包装印刷的卫生标准，也是柔性印刷工艺在国外迅速发展的原因之一。然而，从我国目前的情况来看，胶印更受欢迎，凹版印刷在包装行业也占有较大的市场，而柔版印刷在起步较晚。虽然近年来取得了很大的进展，但国际先进技术水平还存在较大差距。目前，标签印刷的使用量很大。

　　Flexible printing has unique flexibility, economy and good environmental protection, which meets the hygienic standards of food packaging printing, and is also one of the reasons for the rapid development of flexible printing technology in foreign countries. However, from the current situation in our country, offset printing is more popular, gravure printing also occupies a larger market in the packaging industry, and flexographic printing started late. Although great progress has been made in recent years, there is still a big gap in the international advanced technology level. At present, label printing is widely used.

　　这两种印刷技术有基本的数字印前制版过程中，原有的腐蚀板环境污染的制作工艺已被淘汰，在印刷过程中，由于凹印，柔印具有批量大、速度高、一致性好的优势，目前的数字印刷技术也带来了，但不排除数字印刷技术领域有一个质的飞跃，特别是塑料薄膜凹版印刷技术。

　　These two printing technologies are basic in the process of digital pre-press plate-making, the original production process of corrosive plate environmental pollution has been eliminated. In the process of printing, flexo printing has the advantages of large batch, high speed and good consistency. The current digital printing technology has also brought, but does not exclude the field of digital printing technology. There is a qualitative leap forward, especially in intaglio printing of plastic film.

　　根据目前的发展趋势，数字印刷技术的突破点完全可以在这里实现。当然，凹印、柔性版印刷技术和数码印刷技术的结合使用，都显示在印刷盒上已经成为现实，典型的是不干胶商标的柔性版印刷技术和数码印刷可变数据打印条码防伪商标的使用。因此，作为凹印、柔印的企业，随着数字印刷技术的发展，特别是印刷制版前的数码技术和防伪商标的印刷，可变数据印刷条码技术是完全必要的。

　　According to the current development trend, the breakthrough point of digital printing technology can be realized here. Of course, the combination of gravure printing, flexographic printing and digital printing technology has become a reality on printing boxes. Typically, the use of flexible printing technology for dry rubber trademarks and the use of anti-counterfeiting trademarks for variable data printing of digital printing barcodes has become a reality. Therefore, as gravure and flexo printing enterprises, with the development of digital printing technology, especially the digital technology before printing and plate-making and anti-counterfeiting trademark printing, variable data printing bar code technology is absolutely necessary.