In order to maintain the performance of PET matte silver label paper, the following aspects should be noted during storage:
1、 Temperature control
The PET matte silver label paper should be stored at room temperature to avoid excessively high or low temperatures. The recommended storage temperature range is 22 ± 2 ℃ or 23 ± 2 ℃, and there are also data indicating that the optimal temperature is around 25 ℃. At the same time, it is important to avoid sudden temperature changes as they may cause label deformation or adhesive failure.
2、 Humidity regulation
Humidity is one of the key factors affecting the storage quality of PET labels. Labels should be stored in an environment with moderate relative humidity, generally recommended between 50% ± 5% or 35% to 65% relative humidity. Excessive humidity may cause labels to curl, stick or glue to fail, while low humidity may cause labels to become brittle.
3、 Packaging requirements
PET matte silver label paper should be sealed with moisture-proof and dust-proof packaging materials to prevent dust, moisture, and air from corroding the label. After each use, the packaging should be sealed again to keep the label dry and clean.
4、 Storage method
Labels should be stacked upright to avoid excessive stacking that may cause glue penetration and adhesion.
The distance between the goods and the ground should be greater than a certain height (such as 10cm) to avoid the influence of ground moisture on the labels.
For roll labels, they should be stored horizontally to avoid deformation caused by vertical storage.
5、 Avoid direct sunlight
PET matte silver label paper should be stored in a cool place and avoid direct sunlight exposure, as the ultraviolet rays in sunlight can accelerate the aging and fading of the label.
6、 Avoid heavy pressure
When storing PET matte silver label paper, avoid placing heavy objects on it to prevent label deformation or glue overflow.
7、 Regular inspection
The storage condition of PET matte silver label paper should be regularly checked to ensure that the packaging is intact and the labels are not deformed, adhered, or faded.
8、 First in, first out
When storing PET matte silver label paper, the principle of first in, first out should be followed, that is, the labels stored first should be used first to ensure the freshness and effectiveness of the labels.
In summary, by controlling the temperature and humidity of the storage environment, adopting appropriate packaging and storage methods, and avoiding direct sunlight and heavy pressure, the performance of PET matte silver label paper can be effectively maintained and its service life can be extended.