How to store BOPP thermal synthetic paper?

When storing BOPP thermosensitive synthetic paper, certain storage conditions and methods need to be followed to ensure its quality and stable performance. Here are some specific suggestions:

1、 Storage environment

Temperature:

Maintain a temperature range of 23 ± 2 ℃. This is to prevent excessive temperature from causing paper deformation, aging, and affecting the stability of the thermal sensitive coating.

Humidity:

The humidity should be controlled between RH60% and 70% (or RH65 ± 5%). Excessive humidity may cause paper to absorb moisture and deform, affecting printing quality and color durability; If the humidity is too low, it may make the paper dry and fragile.

illumination:

Avoid direct sunlight and strong light exposure. Long term exposure to strong light may cause the color of the paper to fade. Therefore, a dark environment should be chosen for storage.

improve air circulation

Maintain good ventilation in the storage environment to avoid moisture and mold.

2、 Packaging and stacking

packing:

Use moisture-proof paper or film packaging to seal the BOPP thermosensitive synthetic paper. This can prevent paper from getting damp, contaminated, and oxidized, thereby extending its lifespan.

Stacking:

Thermal paper in rolls should be stacked vertically, while thermal paper in flat sheets should be stored flat.

The height of each board of paper should not exceed 1 meter to ensure that the paper will not be compressed or deformed due to stacking too high.

The goods should be at least 10 centimeters above the ground and can be supported by wooden planks or other items to prevent moisture from affecting the paper.

3、 Other precautions

Regular inspection:

Regularly check the storage status of BOPP thermal sensitive synthetic paper, and replace it in a timely manner if there is yellowing, deformation, etc., to avoid affecting the printing quality.

Classified storage:

Classify and store paper according to its specifications, size, and frequency of use for easy management and retrieval.

Avoid pollution:

During storage, avoid contact with chemicals such as acids, bases, and solvents to prevent a decrease in paper quality.

At the same time, avoid contact with colored items to prevent color transfer.

Handling after use:

After each use, the remaining BOPP thermosensitive synthetic paper should be resealed and packaged with plastic film to maintain its good storage conditions.

In summary, by following the above storage conditions and methods, the service life of BOPP thermosensitive synthetic paper can be effectively extended, and its good printing effect and color durability can be maintained.