What is the preferred printing process for plastic materials?

Flexography is the preferred printing process for plastic materials primarily due to its ability to efficiently print on a variety of substrates, including non-porous surfaces like plastic. This method utilizes flexible relief plates and is known for its fast printing speeds and versatility, making it suitable for high-volume production. Flexography allows for the use of a wide range of inks, including water-based and UV inks, which adhere well to plastic surfaces.

Furthermore, flexography is capable of producing high-quality images and can handle complex designs, which are often required in packaging and labeling for plastic products. Its adaptability for both short and long runs makes it a favored choice in the industry where plastic materials are widely used.