Does the three proof thermal paper have the ability to resist ultraviolet rays or light aging?

Three proof thermal paper indeed has the ability to resist UV rays or light aging. The following is a detailed explanation of its ability to resist ultraviolet radiation or light aging:

1、 UV resistance ability

Three proof thermal paper is coated with a special protective layer on the thermal coloring layer, which not only has waterproof, oil proof and other functions, but also effectively absorbs some ultraviolet rays. Ultraviolet radiation is one of the important factors that cause chemical reactions in thermal sensitive coatings and result in fading of handwriting. The protective layer of the three proof thermal paper can block or weaken the exposure of ultraviolet rays, thereby reducing the impact of ultraviolet rays on the thermal coating and extending the storage time of printed content.

2、 Anti light aging ability

In addition to its UV resistance, the three proof thermal paper also exhibits good resistance to light aging. Under natural lighting conditions, the handwriting on thermal paper will gradually fade over time. However, the protective layer of the three proof thermal paper can slow down this process and protect the printed content from the effects of light aging. This is thanks to the special components in the protective layer, which can stabilize the thermosensitive coating, reduce chemical reactions caused by light exposure, and thus maintain the clarity and durability of the handwriting.

3、 Performance in practical applications

In practical applications, three proof thermal paper can still maintain good printing effects even when exposed to outdoor or strong light environments for a long time. For example, in the fields of logistics, warehousing, etc., three proof thermal paper is widely used for label printing, and even under long-term light and outdoor environments, the information on the label is still clear and visible.

In summary, the three proof thermal paper has the ability to resist ultraviolet or light aging, thanks to its special protective layer on the surface. This protective layer not only improves the waterproof and oil resistant properties of the paper, but also effectively blocks or reduces the exposure of ultraviolet rays, slows down chemical reactions caused by light exposure, and thus extends the storage time of printed content. Therefore, the three proof thermal paper can maintain good performance in various complex environments.