The influence of the coating thickness of cigarette pack reverse UV primer on the printing effect
Release Time : 2024-12-30
The coating thickness of cigarette pack reverse uv primer is one of the key factors affecting the printing effect. When the coating thickness is too thin, it may first lead to poor adhesion of the ink. Since the primer fails to fully fill the fine pores on the paper surface, the ink is difficult to adhere firmly during the subsequent printing process, and problems such as color fading and smearing are prone to occur, which affects the appearance quality of the cigarette box, especially when the cigarette box has been rubbed or transported. Finally, the integrity of patterns and text cannot be guaranteed.
From the perspective of color brightness, the thin cigarette pack reverse uv primer coating cannot provide a sufficient bearing base for the ink, so that the ink cannot be evenly distributed and display its original color saturation. This will make the patterns on the cigarette boxes dim and lacking in layering, making them unable to attract consumers' attention, adversely affecting the display of the brand image and reducing the competitiveness of the product in the market.
When the coating thickness is too thick, the drying time will be significantly prolonged. This will not only reduce production efficiency, but may also cause cracks due to uneven internal stress during the drying process, affecting the flatness and overall texture of the cigarette box. In addition, too thick a primer will make it difficult for the ink to penetrate and adhere during printing, prone to ink accumulation and poor leveling, resulting in fuzzy and unclear edges of the pattern, seriously affecting the accuracy and clarity of printing, and making it impossible to present exquisite images. design details.
Proper coating thickness ensures good flatness. cigarette pack reverse uv primer evenly covers the surface of the paper, filling in minor defects, providing a smooth and flat foundation for subsequent printing, allowing the ink to spread evenly, thereby ensuring the clarity of the printed pattern and the smoothness of the lines, no matter how fine Both text and complex patterns can be accurately presented, improving the printing quality and aesthetics of cigarette boxes.
In terms of gloss, proper coating thickness combined with reverse UV technology can make the surface of the cigarette box show a uniform and soft gloss effect after curing. It will neither look dull due to being too thin, nor produce too dazzling reflections due to being too thick. It enhances the visual appeal and texture of the cigarette box, satisfies consumers' aesthetic needs for high-quality cigarette box packaging, and thereby enhances the packaging quality of the cigarette box. Product added value and market recognition.