What are the environmental requirements for printing transparent thermal sensitive label paper?

Transparent thermal sensitive label paper has certain environmental requirements during printing, including temperature, humidity, lighting, and chemical substances. The following is a detailed analysis of these environmental requirements:

1、 Temperature requirements

The optimal working temperature range for transparent thermal label paper is generally between 20 ℃ and 30 ℃. Within this temperature range, the printed patterns or text have higher quality, and the lifespan of the paper is also longer.

Excessive temperature may cause problems such as blurring, paper jams, and quality degradation in thermal printing paper during printing.

If the temperature is too low, it may result in poor image quality or even inability to print. In addition, storing thermal printing paper at low temperatures for a long time can also lead to a decrease in paper quality and poor printing results.

2、 Humidity requirements

Humidity also has a significant impact on the printing quality of transparent thermal label paper. Excessive humidity may cause paper deformation, which in turn affects printing quality. Therefore, it is recommended to store thermal paper in an environment with a relative humidity of 45% to 55%.

3、 Lighting requirements

The ultraviolet rays in sunlight can accelerate the aging process of thermal paper, leading to a decrease in print quality. Therefore, when printing and storing transparent thermal label paper, direct sunlight should be avoided and a cool and dark place should be chosen.

4、 Chemical substance requirements

The thermal coating on the surface of thermal paper is easily affected by certain chemicals, resulting in damage to printing quality. Therefore, during printing and storage, thermal paper should avoid contact with chemicals such as acids and bases. At the same time, be careful not to put thermal paper together with easily contaminated items such as ink and printing ink to avoid unnecessary losses.

5、 Other environmental requirements

Dry, dust-free, and oil-free: The printing environment should be kept dry, dust-free, and oil-free to ensure printing quality.

Storage environment: Thermal paper should be stored in an environment with suitable temperature and humidity, avoiding moisture and high temperature.

In summary, transparent thermal label paper requires strict control of environmental conditions during printing to ensure print quality and extend paper lifespan. These requirements cover multiple aspects such as temperature, humidity, lighting, and chemical substances, and need to be taken seriously in practical operations.