How to control the storage environment of PET silver paper to ensure printing effect?

In order to control the storage environment of PET silver paper to ensure its printing effect, the following are some key measures:

1、 Temperature and humidity control

Storage temperature: PET silver paper should be stored in a relatively stable temperature environment, usually recommended to be stored at a temperature between 5-30 ℃. Avoid temperatures that are too high or too low, as extreme temperatures may cause material deformation, aging, or affect the adhesion of printing ink.

Relative humidity: The relative humidity of the storage environment should be maintained between 40% and 70%. High humidity may cause paper to absorb moisture and deform, while low humidity may make the paper too dry, affecting the printing effect.

2、 Lighting and ventilation

Avoid direct sunlight: Prolonged exposure to sunlight can accelerate the aging process of PET silver paper, reducing its glossiness and durability. Therefore, when storing, it should be ensured to avoid direct sunlight and preferably stored in a cool and shady place.

Good ventilation: Maintaining good ventilation in the storage environment helps prevent mold growth and odor accumulation, while also maintaining appropriate temperature and humidity conditions.

3、 Cleaning and Protection

Keep the environment clean: The storage environment should avoid the accumulation of pollutants such as dust and oil, which may affect the printing effect and durability of PET silver paper.

Use dust bags or packaging boxes: When storing PET silver paper, dust bags or packaging boxes can be used to further protect it from contamination and physical damage.

4、 Avoid physical damage

Avoid heavy pressure and folding: PET silver paper should be stored under heavy pressure to prevent deformation or damage to the paper. At the same time, folding paper should also be avoided to avoid affecting its flatness and printing effect.

Careful handling and stacking: When handling and stacking PET silver paper, it should be handled with care to avoid severe vibration and friction, in order to reduce the risk of physical damage.

5、 Regular inspection and maintenance

Regular inspection: Regularly inspect the storage environment to ensure that the insulation, humidity, lighting, ventilation, and other conditions meet the requirements. At the same time, the condition of PET silver paper should also be checked to promptly identify and address any issues.

Maintain storage environment: Based on the inspection results, adjust and maintain the storage environment accordingly to ensure that it is always in the best state.

In summary, by controlling the temperature, humidity, lighting, and ventilation conditions of the storage environment, keeping the environment clean and avoiding physical damage, and regularly inspecting and maintaining the storage environment, the storage quality of PET silver paper can be ensured, thereby ensuring its printing effect.