The influence of ECF bleaching is that the effect of O-X-D_1-E_ OP -D_2 is better than O-D/C-E_ OP -D_2. At the similar brightness, the former pulp has higher viscosity and intensity.

• 对ECF漂白的影响为O-X-D1-EOP-D2漂序的漂白效果优于O-D/C-EOP-D2,在白度相近的情况下,纸浆的粘度及物理强度较高。