How to properly store PET matte silver label paper to extend its service life?

To properly store PET matte silver label paper and extend its lifespan, the following are some key recommendations:

1、 Control storage environment

Temperature: 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 ℃. Avoid sudden temperature changes, as drastic fluctuations in temperature may cause label deformation or adhesive failure.

Humidity: 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.

2、 Packaging and storage methods

Packaging: 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.

Storage method: Labels should be stacked upright to avoid excessive stacking that may cause glue penetration and adhesion. At the same time, 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.

3、 Avoid unfavorable factors

Avoid direct sunlight: PET matte silver label paper should be stored in a cool place, away from direct sunlight, as the ultraviolet rays in sunlight can accelerate the aging and fading of the label.

Avoid heavy pressure: When storing PET matte silver label paper, avoid placing heavy objects on it to prevent label deformation or glue overflow.

4、 Regular inspection and management

Regular inspection: The storage condition of PET matte silver label paper should be checked regularly to ensure that the packaging is intact and the labels are not deformed, adhered, or faded.

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 storage environment, paying attention to packaging and storage methods, avoiding adverse factors, and conducting regular inspections and management, PET matte silver label paper can be stored correctly and its service life can be extended. These measures help ensure that label paper can maintain good performance and condition when needed.