How to store self-adhesive coated paper correctly?

Proper storage of self-adhesive coated paper is essential to maintain its printing quality and physical properties. Here are some key points for storing self-adhesive coated paper:

First, environmental control

1. Temperature and humidity:

Ideal conditions: The temperature should be controlled at 23 ° C ±2 ° C, and the relative humidity should be maintained at 50%±5%. Such conditions help to maintain the stability and printing performance of self-adhesive coated paper.

Actual conditions: If it is difficult to achieve the ideal conditions, label printing companies can control the ambient temperature at 1828 ° C and the humidity at 40%60%. At the same time, the range of temperature and humidity changes should be minimized to prevent the paper from bloating, deformation, etc.

National standard: According to the Technical Specifications for storage of self-adhesive and label paper, self-adhesive should be stored in an environment where the temperature is not higher than 25 ° C and the relative humidity is not greater than 65%.

2. Ventilation and moisture resistance:

The storage environment should be well ventilated to avoid the accumulation of humid air.

Use moisture-proof materials or equipment, such as humidity regulators, to maintain appropriate humidity levels.

Second, packaging and stacking

1. Packaging:

Self-adhesive coated paper should be stored in its original packaging to keep it clean and moisture-proof. If the package is damaged, it should be replaced with a new one in time.

For unused self-adhesive coated paper, the package should be resealed to prevent air and moisture from entering.

2. Stack:

When stacking, the whole roll of self-adhesive coated paper should avoid direct contact with the ground and wall to reduce the risk of moisture and physical damage.

Stacking height should be moderate, not too high, to prevent excessive pressure resulting in paper deformation or glue overflow.

When stacking, it should be kept orderly and easy to access and manage.

Third, light and heat source

1. Avoid direct sunlight:

Self-adhesive coated paper should be stored in a cool place, avoid direct sunlight, to prevent paper aging, fading and glue performance decline.

2. Keep away from heat:

The storage environment should be away from heat sources and fire sources to prevent the paper from deforming or burning due to high temperature.

Fourth, other precautions

1. Regular inspection:

Periodically check the temperature and humidity in the storage environment to ensure that they are within the appropriate range.

Regularly check the status of self-adhesive coated paper, such as whether there is discoloration, deformation, mildew and other phenomena.

2. First in first out principle:

When using self-adhesive coated paper, the principle of "first in, first out" should be followed, that is, the first use of the storage to ensure the freshness and best performance of the material.

3. Secure storage:

Self-adhesive coated paper and its packaging materials may be flammable, so storage should ensure that the safe passage is unimpeded, and equipped with the corresponding fire equipment.

To sum up, the correct storage of self-adhesive coated paper requires attention to environmental control, packaging and stacking, lighting and heat sources, and other precautions. By taking appropriate storage measures and management methods, we can ensure that the quality and performance of self-adhesive coated paper are effectively guaranteed.