How to store BOPP colored synthetic paper correctly and prevent color changes?

To properly store BOPP colored synthetic paper and prevent color changes, the following measures can be taken:

1、 Control storage environment

Temperature and humidity:

Store BOPP colored synthetic paper in a cool and dry environment to avoid deformation or color changes caused by high or low temperatures.

Control the humidity of the storage environment to prevent paper from getting damp and causing color fading or mold growth.

Avoid light:

Direct sunlight can cause paper to turn yellow, become brittle, and even affect the brightness and clarity of colors. Therefore, it is necessary to ensure that the storage environment is dark, or use curtains, sunshades, etc. to block direct light.

2、 Packaging and sealing

Encapsulation:

Use sealed containers such as plastic bags to encapsulate BOPP colored synthetic paper, ensuring a tight seal and preventing external moisture, dust, and other pollutants from entering.

desiccant:

Place an appropriate amount of desiccant inside the packaging bag to absorb moisture and further enhance the moisture-proof effect.

3、 Regular inspection and maintenance

Check packaging:

Regularly check the integrity of the packaging bag to ensure there is no damage or air leakage. If any damage is found, a new packaging bag should be replaced in a timely manner.

Check the paper status:

Regularly open the packaging bag to check the condition of BOPP colored synthetic paper, ensuring that there are no color changes, mold, deformation, or other issues. If any problems are found, timely measures should be taken to deal with them.

4、 Other precautions

Avoid contact with harmful substances:

When storing BOPP colored synthetic paper, avoid contact with harmful substances such as organic solvents and sharp objects to prevent damage or color changes to the paper.

Reasonable storage:

Store BOPP colored synthetic paper in a well ventilated area to avoid prolonged stacking and deformation of the paper under pressure. At the same time, it should be ensured that the storage environment is clean and free of debris.

In summary, measures such as controlling storage environment, packaging and sealing, regular inspection and maintenance, and avoiding contact with harmful substances can effectively store BOPP colored synthetic paper and prevent color changes. The implementation of these measures will help maintain the brightness and clarity of paper, and extend its lifespan.