Reasons for damage to the ink

When printing small-format printing products, the two sides of the ink fountain are closed too deadly, and the rubber roller lacks ink for a long time. The ink is too dry to damage the surface of the rubber roller. The roller is not parallel and causes the line speed of the roller surface on both sides to be inconsistent. The pressure between the glue and the pressure between the printing plate and the printing plate are very different. The special non-offset printing ink is used for a long time. The rubber roller is not placed according to the design and the cleaning liquid used during the cleaning is too volatile. Incomplete, no regular inspection, maintenance, rubber roller pressure caused by the surface deformation, improper placement.

Source: 21st Century Fine Chemicals Network