How to store circular colored copperplate paper to maintain its quality?

In order to store circular colored copperplate paper and maintain its quality, the following aspects need to be noted:

1、 Environmental control

Dry environment: Copperplate paper should be stored in a dry environment to avoid moisture. Because copperplate paper is prone to sticking and peeling off when exposed to moisture, it cannot be stored for a long time. It is best to maintain a relative humidity of 60% to 70% indoors in the storage area to ensure that the paper does not deform due to excessive moisture absorption.

Good ventilation: Keeping the storage space well ventilated can help prevent mold growth and reduce odors.

Avoid high temperatures: Paper should not be stored at excessively high temperatures, as temperatures exceeding 38 ℃ can reduce its strength, cause warping and deformation, and even lead to the bonding of copperplate paper into blocks. Therefore, the room temperature should be between 18-22 ℃.

2、 Light management

Avoid direct sunlight: Prolonged exposure to sunlight may cause discoloration and aging of copperplate paper. Therefore, paper should be stored in a dark environment or light blocking materials should be used to block windows and other light sources.

3、 Stacking and placement

Stacking neatly: Copperplate paper should be stacked neatly, avoiding heavy pressure and bending to prevent deformation and damage. When stacking, it is forbidden to make the two ends of the paper staggered and protruding, otherwise the protruding parts are prone to spoilage.

Flat storage: Paper should be stored flat and should not be placed upright or tilted to reduce deformation caused by gravity.

Use padding: When stacking paper, padding or trays should be used at the bottom to keep the paper at a certain distance from the ground and avoid the influence of moisture on the paper.

4、 Insect prevention and cleaning

Use insect repellent: Place insect repellent in the warehouse or room where copperplate paper is stored to prevent insect damage to the paper. However, it should be noted to choose insect repellents that are harmless to paper and replace them regularly.

Maintain cleanliness: Regularly clean the storage space, remove dust and debris, and keep the environment clean.

5、 Regular inspection

Check the condition of the paper: Regularly check the condition of the paper, including color, glossiness, flatness, etc., to promptly identify and address potential issues.

Record storage conditions: Record the temperature, humidity, and other conditions of the storage space in order to analyze the reasons for changes in paper quality.

In summary, in order to store circular colored copperplate paper and maintain its quality, it is necessary to strictly control the storage environment, manage lighting reasonably, standardize stacking and placement methods, take insect proof and cleaning measures, and regularly check the condition of the paper. These measures help ensure that the paper remains flat, dry, odorless, and pest free during storage, thereby extending its lifespan and maintaining printing quality.