What are the reasons for needle holes or bubbles in TTO high-speed coding ribbon?

The main reason for needle holes or bubbles in TTO high-speed coding carbon tape is that the ink is not evenly applied. Specifically, this may involve the ink coating process in the carbon ribbon manufacturing process. If the ink coating is not uniform, needle holes or bubbles may form on the carbon ribbon. These defects can lead to poor printing results during the printing process, such as incomplete characters or missing printing information.

To avoid this situation, the following measures can be taken:

Choose high-quality branded carbon ribbon to ensure even ink coating and reduce the occurrence of needle holes and bubbles.

Before using the carbon ribbon, conduct a visual inspection to ensure that the surface of the ribbon is flat, smooth, and free of impurities or bubbles.

Regularly clean and maintain the printer to ensure that the print head and conveyor are in good condition and avoid ribbon problems caused by equipment failure.

If needle holes or bubbles are found on the carbon ribbon during use, the machine should be stopped immediately for inspection and a new carbon ribbon should be replaced to ensure printing quality and production efficiency. At the same time, you can also contact carbon ribbon suppliers or printer manufacturers to seek professional technical support and solutions.