Hot stamping reverse topcoat, also known as reverse UV varnish, shows unique advantages in enhancing the three-dimensional sense and clarity of patterns.

As an advanced packaging material, cigarette package uv varnish shows significant improvements in print quality over traditional varnishes.

Hot stamping reverse topcoat is usually composed of resin, wax and functional additives, and forms a dense film after coating and drying.

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.