Notice of buying printing machines

First: what material to print, plastic film, paper, non woven and etc.

Second: the maximum and minimum dimensions of the printing material, include thickness.

Third: the using purpose of its products, does it apply to packaging, bag or sheet? Model required is different according to the different using purpose.

Fourth:  Whether the product requires in high standard,evenness,printing or with complex film and etc? What configuration in demand. 

Printing machines include rotogravure and flexographic.

Rotogravure machine: The advantage is in good effect, expert of print. High-end rotogravure printing machine can adopt computer automatically set color, fast printing speed , easy to operate and start. The disadvantage is high electricity consumption, long unit to combine,strong ink smell, and high plate making cost comparing to  flexographic machine.

Flexographic machine: The advantages are environmental protection on printing ink, low plate making cost, low electricity and printing ink cost, it can be printed a variety of materials, such as film, paper, non-woven cloth, woven bags and other coil printing. printing materials Different may require different configurations.(At present the development trend for printing is flexographic) . The disadvantage is that the printing film effect is not as bright as the Rotogravure, improper operation may lead to hairy edge.