BACK CARBON TYPE COPYING PAPER AND MANUFACTURING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To check carbon from bleeding on a copying paper, on the back side of a base paper of which a coating layer is provided under the condition that carbon ink is applied on the coating layer, and its manufacturing method. SOLUTION: The time for a constant rate drying is adjusted to be 6 s or longer by lowering the temperature in the first half portion of a drying process and raising its second half portion after the application of the coating layer.