German research from 1990 glycerolysis of flexo business card printing and membership card making ink and systems in place of the water-based ink, thereby improving the drying rate and reduce waste.

• 德国从1990年不休查究无溶剂的刚性版制卡和会员卡制息油不朱及编制，替代火性油不朱，从而提矮潮潮速率，裁减废弃物的办理。