Many businesses will add a piece of transparent adhesive to avoid label damage in order to avoid dirty packages, but this is seriously incorrect. Due to the organic chemical characteristics of the thermal paper, the coating on the surface of the thermal paper and the alkaline substances on the transparent adhesive tape have chemical changes, and the color fading agent changes back to no color, resulting in the fading of the label. On the other hand, after the thermal paper is covered by adhesive tape, the heat emitted cannot be reasonably released, which further aggravates the discoloration of the thermal paper, and even leads to the scrapping of the packaged goods.

Especially in summer, the temperature rises gradually, and the probability of this kind of situation increases slowly. How to prevent the damage caused by the fading of heat-sensitive paper?

1. It is not necessary to cover the transparent adhesive tape on the thermosensitive paper label as much as possible. If necessary, a small amount of transparent adhesive tape can be used to determine the area where there is no text and barcode on the edge of the label. Pay attention to the goods that need to be delivered by the express company. The express bill does not need to be pasted on the label.

2. In some cases, two labels must be pasted on the outer packaging of each piece of goods on different surface of the box. The pasted surface of the box should be leveled and intact. In order to prevent damage during transportation, it is not necessary to paste them at the packing exit.

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