abstract |
(57) [Summary] [PROBLEMS] To improve antistatic, curl prevention and whiteness. SOLUTION: The base paper obtained by adding a sulfuric acid band of 0.1 to 2% by weight to pulp is adjusted to have a water extraction pH of 4.0 to 6.5, and the moisture content of the heat-sensitive layer after coating is 5 to 9%. Thermal recording paper. |