How to store BOPP colored thermosensitive synthetic paper to maintain its optimal performance?

In order to maintain the optimal performance of BOPP color thermal sensitive synthetic paper, the following aspects should be noted during storage:

1、 Environmental condition control

Temperature and humidity

The ideal ambient temperature is 23 ± 2 ℃.

The relative humidity should be maintained at 60%~70% or 65% ± 5% to minimize the aging rate of the paper.

Avoid light

Avoid direct sunlight exposure, as ultraviolet radiation can accelerate the decomposition of chemicals in thermal sensitive coatings, leading to fading of handwriting.

Paper should be stored in a cool, dark place.

moisture-proof

Keep the storage environment dry and prevent paper from getting damp.

Moisture will decompose the chemical components of thermal paper, accelerating its fading process.

2、 Packaging and storage methods

Sealed packaging

Seal and package paper with moisture-proof paper, film, or plastic bags to reduce the erosion of air, moisture, and dust on the paper.

For already printed labels or paper, it is recommended to stack them in layers and avoid being too heavy to prevent glue from sticking through.

Vertical stacking

For BOPP colored thermosensitive synthetic paper packaged in rolls, it should be stacked vertically to prevent curling and deformation.

Flat paper should be stored flat, with a height of no more than 1 meter per board, and the goods should be at least 10 centimeters above the ground to prevent moisture and contamination.

3、 Chemical protection

During storage and use, contact with chemicals should be avoided as much as possible.

These chemicals may damage the surface coating of thermal paper, resulting in poor printing performance or inability to print.

4、 Regular inspection and cleaning

Develop the habit of regularly checking and cleaning printing equipment.

Keeping the printing equipment clean and running properly helps ensure that BOPP color thermal synthetic paper can print clear and beautiful printed products normally and stably during the printing process.

5、 Special protective measures

If it is necessary to store documents or labels printed on BOPP color thermal sensitive synthetic paper for a long time and there are high requirements for storage quality, the following special protective measures can be considered:

Plastic packaging: Although plastic packaging may accelerate the aging of thermal paper (as the packaging process may require heating), if cold mounting is used instead of heating, and non adhesive plastic film and cold mounting film are used for packaging, thermal paper can be protected to some extent from external environmental influences. However, it should be noted that plastic sealing cannot completely prevent the fading of thermal paper handwriting.

Copying or scanning: Copying or scanning the content on thermal paper into an electronic document for storage is the most reliable method for long-term preservation of thermal paper information.

In summary, by controlling environmental conditions, adopting appropriate packaging and storage methods, avoiding contact with chemicals, regularly inspecting and cleaning printing equipment, and taking special protective measures, the optimal performance of BOPP color thermal synthetic paper can be effectively maintained.