The performance of colored copperplate label paper in oily environments is usually not ideal, mainly due to the following reasons:
1、 Not equipped with oil resistant properties
Colored copperplate label paper generally does not have oil resistant properties, as oily substances can easily penetrate into the paper fibers, causing pollution and damage. Therefore, in oily environments, colored copperplate label paper may appear blurry, discolored, or even damaged.
2、 Affects the persistence of labels
Colored copperplate label paper may experience changes in its surface coating and printing ink due to the penetration and erosion of grease in oily environments, resulting in reduced durability of the label. Long term exposure to oily environments may cause labels to fade, peel off, or become unrecognizable, thereby affecting the readability of information and the practicality of labels.
3、 Application scenario limitations
Due to the poor performance of colored copperplate label paper in oily environments, its application scenarios are limited to a certain extent. For example, in situations where food packaging, kitchen supplies, and other items are prone to come into contact with grease, colored copperplate label paper may not be the best choice. In these situations, it is recommended to choose label materials with oil resistant properties to ensure the stability and readability of the labels.
In summary, colored copperplate label paper performs relatively poorly in oily environments and is susceptible to penetration and erosion by oil, leading to issues such as label blurring, discoloration, and damage. Therefore, when selecting label materials, it is necessary to choose appropriate label materials based on specific usage environments and requirements.