How to improve the printing quality of the kraft paper laminating machine

The kraft paper laminating machine operation difficulty is higher than other paper products printing, as the dark brown kraft paper, laminating machine in the printing ink on paper bleaching effect is very different. So, had better use colored ink, using more eye-catching colors, so the printing effect is better. In addition, if necessary, you can add a few white ink first of all, it will help to achieve the desired or light downy and tonal, the color of quietly elegant and soft color copy is very useful. As the kraft paper laminating machine printing technology matures, some even use the UV printing ink, printing colour effect is improved effectively.