What are the impact of high or low temperature environments on BOPP color thermosensitive synthetic paper?

The impact of high or low temperature environment on BOPP color thermosensitive synthetic paper is mainly reflected in the following aspects:

1、 The impact of high temperature environment

Color fading:

High temperature environment will accelerate the fading process of color and handwriting on BOPP color thermosensitive synthetic paper. Due to the characteristics of thermal paper, the images and handwriting on it are formed by heating, and high temperatures can cause the colors to become dull and even quickly fade. Especially under long-term exposure or high temperature storage conditions, this problem will be more severe.

Paper deformation:

High temperature may cause deformation of BOPP color thermosensitive synthetic paper, such as curling and edge curling, thereby affecting its flatness and usability. The physical properties of paper change at high temperatures, which in turn affects its overall shape and stability.

Weakened adhesive strength of the backing:

High temperature may also affect the adhesion of BOPP color thermosensitive synthetic paper backing adhesive. Long term exposure to high temperatures may cause the adhesive to fail, resulting in reduced or even lost adhesion of the label to the item.

Chemical coating changes:

High temperature may cause changes in the chemical coating on thermal paper. These chemical coatings are usually used for color development, and high temperatures may damage the stability of the coating, leading to a decrease in the performance of the label paper.

2、 The impact of low temperature environment

Color rendering speed and printing clarity:

Generally speaking, high-quality thermosensitive synthetic paper can maintain good color rendering and printing performance in the low temperature range of -10 ℃ to -20 ℃. However, as the temperature further decreases, the color development speed and printing clarity of BOPP color thermosensitive synthetic paper may be affected to some extent.

Material composition and manufacturing process:

The low-temperature resistance of thermosensitive synthetic paper is mainly influenced by the material composition and manufacturing process. High quality base paper and scientific coating formula can improve the low temperature resistance of paper. High precision coating technology and strict process control can ensure stable performance of paper in low-temperature environments.

In summary, in order to ensure the quality and readability of BOPP colored thermosensitive synthetic paper, it should be avoided to expose it to extreme temperature environments and appropriate storage measures should be taken, such as storing it in a cool, dry, and ventilated place. At the same time, when choosing thermal synthetic paper, it is also necessary to select suitable products based on the specific application environment and temperature range.