Multiple measures are taken to solve the ink drying problem of biodegradable drug packaging films: 
The ink viscosity or yield value of biodegradable drug packaging film is too high, resulting in poor ink transferability. The solution is to reduce the ink viscosity. 
During the printing process of biodegradable drug packaging film, it is not allowed to apply air blowing treatment to the printing plate to ensure good leveling of the ink and improve its wetting performance on the printing plate. 
The ink on biodegradable drug packaging film dries too quickly, causing uneven distribution on the printing plate and premature drying and solidification. 
The solution is to improve the initial dryness of biodegradable drug packaging film ink, use slow drying solvents, reduce ink drying speed, and increase dot gain rate. 
Jiecai Medical Packaging Technology Development Co., Ltd. customizes biodegradable drug packaging films for our customers, ensuring performance and quality. We can customize production according to needs, and details can be consulted online https://www.jiecaipacking.com. WhatsApp:+86 18610452558