The free radical intermediates continue to diffuse in the reaction system and react with more prepolymer molecules, resulting in the continuation of the chain polymerization reaction.

cigarette pack reverse uv topcoat has become a shining pearl in the field of high-end packaging printing with its unique gloss contrast, excellent functionality, environmental advantages and personalized customization capabilities.

In the coating industry, weather resistance is one of the important indicators to measure the performance of coatings.

The coating process optimization and quality control of film reverse UV varnish are the key links to ensure the quality of printed products and production efficiency.

During the transportation and storage of reverse facial oil, it is crucial to ensure the integrity and safety of its packaging.

Reverse uv varnish and ordinary UV varnish achieve special matte and highlight contrast effects mainly through their unique process and principle.