What is the temperature resistance range of copperplate adhesive labels?

The temperature resistance range of copperplate adhesive labels varies depending on their material formula, manufacturing process, and the type of adhesive used. The following is a detailed analysis of the temperature resistance range of copperplate adhesive labels:

1、 Temperature resistance range under normal circumstances

Water glue copperplate paper adhesive label: After 24 hours of labeling, its operating temperature range is usually between -50 ℃ and+90 ℃. This means that under these temperature conditions, the label can maintain good adhesion and is not easily detached or deformed.

Hot glue copperplate paper adhesive label: After 24 hours of labeling, its operating temperature range is usually between -15 ℃ and+65 ℃. Compared with water-based adhesives, thermal adhesives have slightly poorer low-temperature resistance, but still maintain stability within a certain range.

2、 Temperature resistance range under special manufacturing processes

By using special material formulas and manufacturing processes (such as high-temperature curing), the high-temperature resistance of copperplate paper adhesive labels can be significantly improved. Generally speaking, these types of labels can remain stable in high temperature environments ranging from 150 ℃ to 250 ℃ without issues such as detachment or deformation. This high temperature resistance makes copperplate paper adhesive labels widely used in fields such as electronic product manufacturing, food packaging in high-temperature environments, and automotive manufacturing.

3、 Precautions

The temperature resistance range refers to the ability of a label to maintain its viscosity and stability under specific temperature conditions. However, this does not mean that the label can be exposed to these extreme temperatures for a long time without damage. Therefore, in practical applications, appropriate label materials should be selected based on specific usage scenarios and requirements.

In addition, attention should be paid to avoiding contact between the label and chemicals that may have a negative impact on it to ensure its stickiness and stability.

In summary, the temperature resistance range of copperplate adhesive labels varies depending on their material formula, manufacturing process, and adhesive type. When selecting labels, appropriate materials should be chosen based on specific usage scenarios and requirements to ensure product quality and stability.