In the experiments, we will draw the tone rendering curve of laser by contrasting with art paper and analyze dot enlargement in order to study the affection to tone rendering of laser paper.

• 在实验中以铜版纸为对比，通过作出镭射卡纸的阶调再现曲线，分析网点扩大情况，来研究镭射卡纸对印品阶调再现产生的影响。