In today's social context of focusing on environmental protection and health safety, the requirements for product packaging materials are getting higher and higher, especially in terms of volatile organic compound (VOC) content.

The topcoat contains key ingredients such as photoinitiators, reactive diluents and prepolymers.

Reverse UV primer contains a variety of organic compounds, some of which are volatile and emit a pungent odor during the construction process.

In order to ensure the adhesion between the two layers, a special interface treatment agent is added to prevent the coating from falling off.

The influence of low temperature environment on the curing efficiency and film properties of film reverse UV varnish is an important research direction in the printing field.

In the daily circulation and use of cigarettes, cigarette boxes will inevitably encounter various scratches and wear, which will affect their appearance.