A special grade of paper used in, for example, a thermal fax machine. The base paper is treated with heat sensitive chemicals and pigments which when they come into contact with a thermal printing head allow an image to be created on the paper.
Is a special type of paper used in video printers.
chemically treated roll of paper used in thermal fax machines
Thermal paper is chemically-treated paper used in thermal fax machines. It comes in rolls.
Thermal paper is paper that is impregnated with a chemical that changes color when exposed to heat. It is used in thermal printers and particularly in cheap, lightweight devices such as adding machines, cash registers, and credit card terminals.