Custom Printed Thermal Paper Rolls

In the retail, logistics, medical and other industries, an inconspicuous but indispensable material is silently supporting daily operations - Custom Printed Thermal Paper Rolls. This paper with a special chemical coating on the surface uses thermal induction technology to develop text or patterns without traditional ink or ribbon. When it comes into contact with the heating element of the thermal printer, the color developer in the coating reacts with the acidic substance to form a clear mark instantly.

Thermal paper: used as a communication carrier for text and graphics on fax machines, that is, as fax paper; used as recording material in medical and measurement systems, such as electrocardiogram paper, thermal instrument recording paper, etc.; used as printing paper for Internet terminals; in commercial activities, used to make trademarks, signature codes (POS), etc., among which fax paper accounts for the largest proportion.

The production principle of thermal paper is to apply micro-particle powder on ordinary paper base. The ingredients are colorless dyes, phenols or other acidic substances, separated by a film. Under heating conditions, the film melts and the powder mixes to react with color. The colored writing on thermal paper is unstable and easy to fade, making the content of the document difficult to recognize.

Common lottery tickets use thermal paper.

Ordinary thermal paper is not suitable for long-term storage, but good thermal paper can be stored for 30 years or even longer.