Long-term exposure to the sun, will affect its three defense performance?

Long-term exposure to the sun will indeed affect the three-proof thermal paper performance, the specific effects are as follows:

First, the impact on sunscreen performance

The sun protection performance is relatively strong: compared with ordinary thermal sensitive paper, the three thermal sensitive paper has a certain sunscreen performance, and can resist the sunlight to a certain extent. This is because its surface coating may contain some components that can absorb or reflect ultraviolet light, thus slowing the damaging effect of sunlight on the paper.

Risk of long-term exposure: However, even if the thermal paper has certain sunscreen properties, it does not mean that it can be exposed to the sun indefinitely without being affected. Exposed to strong sunlight for a long time, ultraviolet rays can still cause damage to the coating and printing content of the paper, causing the handwriting to blur, fade or even disappear.

Second, the impact on the other three prevention performance

Waterproof and oil-proof performance: Although long-term exposure to the sun mainly affects the sunscreen performance, it may also indirectly affect the waterproof and oil-proof performance. For example, sun exposure can cause the aging or breakage of the paper coating, which reduces its water and oil resistance.

Rub resistance: Sunlight may also make the surface of the paper rough or tarnish, thereby reducing its rub resistance. This makes the paper more prone to damage or fading when rubbed against it.

Third,Save suggestions

Avoid long-term direct sunlight: In order to maintain the good performance of the three heat-resistant paper, it is recommended to avoid exposing it to sunlight for a long time. In the storage and use process, should choose a cool, dry, ventilated environment.

Control temperature and humidity: In addition to avoiding direct sunlight, you should also pay attention to control the temperature and humidity of the storage environment. In general, the temperature should be controlled below 30 degrees, and the humidity should also be kept within a suitable range to avoid damage to the paper from moisture or overheating.

In summary, long-term exposure to sunlight will adversely affect the three-proof performance of the three-proof thermal sensitive paper. Therefore, appropriate measures should be taken during use and storage to protect the paper from sun exposure and other environmental factors. At the same time, attention should also be paid to the selection of reliable quality of three heat-resistant paper products to ensure the stability and durability of its performance.