What are the requirements for storage environment of long-acting heat-proof labels?

Long-acting thermal label paper has certain requirements for the storage environment to ensure that its quality and performance can be maintained for a long time. The following are the main requirements of the storage environment for long-acting heat-resistant label paper:

1. Temperature control

Suitable temperature range: long-acting heat-sensitive label paper should be stored in a suitable temperature environment, the best storage temperature between 10℃ and 25℃. Avoid exposure to sunlight or high temperature environments to prevent paper deterioration or coating failure due to excessive temperature.

Avoid extreme temperatures: Long-term storage in an environment below -20 ° C or above 50 ° C may cause damage to the label paper, affecting its printing effect and stickiness.

2. Humidity management

Moisture-proof measures: Long-acting heat-proof labels need to be stored in a dry environment to avoid moisture. The humid air and dust in the air will cause corrosion on the surface of the thermal paper, which will affect the printing effect and viscosity.

Sealed packaging: The container for storing label paper should be sealed with a spring or sealing ring to ensure that the inside of the container is dry and free of moisture. For the label paper that has been opened, try to avoid exposure to the air for a long time to prevent its surface from moisture or other pollution.

3. Lighting conditions

Avoid direct sunlight: Long-acting heat-sensitive labels should be stored in a place that avoids direct sunlight. Ultraviolet light in sunlight accelerates the aging process of the heat-sensitive coating, causing the printed content to fade or deteriorate.

Light control: During storage and use, label paper should be exposed to strong light for a long time as far as possible to extend its service life and maintain print quality.

4. Avoid contact with chemicals

Avoid chemical contamination: When storing and using long-acting heat-sensitive labels, try to avoid contact with chemicals. These chemicals may destroy the surface coating of the thermal printing paper, resulting in poor printing results or no printing.

5. Physical protection

Avoid friction and scratching: In the process of storage and use, the long-lasting heat-resistant label paper should try to avoid rubbing or scratching with sharp objects, so as not to damage the label surface or coating.

Proper stacking: for rolled thermal printing paper, it should be stacked upright; Flat thermal printing paper should be stored flat, and the height of each board should not be too high to prevent pressure deformation or damage.

To sum up, in order to maintain the best performance and quality of long-acting heat-resistant label paper, it is necessary to strictly control the temperature, humidity, lighting conditions of the storage environment and avoid chemical substances and physical damage. These measures help to extend the service life of the label paper and ensure its reliability in practical applications.