What are the environmental requirements for storing PET matte silver thermal paper?

When storing PET matte silver thermal paper, there are certain environmental requirements to ensure its quality and stable performance. The following are specific requirements for storage environment:

1、 Temperature and humidity control

Temperature: The ideal storage temperature is 23 ± 2 ℃. Within this temperature range, the performance of PET matte silver thermal paper is relatively stable and not easily deformed or aged. Excessive or insufficient temperature can lead to a decrease in paper performance.

Humidity: The relative humidity should be controlled within the range of 60%~70% or 65% ± 5%. Excessive humidity may cause paper to become damp, affecting its printing quality and shelf life; Low humidity may cause paper to become dry and fragile.

2、 Avoid light and moisture

Avoid light: Direct sunlight should be avoided from shining on PET matte silver thermal paper, as ultraviolet radiation can accelerate the decomposition of chemicals in the paper, causing handwriting fading or paper aging. Therefore, paper should be stored in a cool and dark place.

Moisture prevention: It is crucial to maintain a dry storage environment to prevent paper from getting damp. Moisture resistant paper, film, or plastic bags can be used to seal and package PET matte silver thermal paper to reduce the erosion of air and moisture on the paper.

3、 Storage method

For PET matte silver thermal paper packaged in rolls, it should be stacked vertically to prevent curling and deformation. Flat paper should be stored flat to avoid stacking too high and causing deformation under heavy pressure. The height of each board of paper should not exceed 1 meter, and the goods should be at least 10 centimeters above the ground to prevent moisture and contamination.

4、 Avoid contact with chemicals

When storing and using PET matte silver thermal paper, try to avoid contact with chemicals as much as possible. These chemicals may damage the surface coating of the paper, resulting in poor printing performance or inability to print. Therefore, the storage environment should be kept away from chemical storage areas.

In summary, when storing PET matte silver thermal paper, it is necessary to strictly control environmental factors such as temperature, humidity, lighting, and moisture resistance to ensure the quality and stable performance of the paper. Meanwhile, reasonable storage methods and avoiding contact with chemicals are also important measures to ensure the quality of paper.