Influence of Corona Treatment on Surface Absorption Property of Straw Board

Under the conditions of the high purity oxygen,corona treatment was performed on the straw board specimen with different densities,and the effects of corona treatment power,corona treatment time and straw board density on surface absorption property were analyzed.Results indicated that with the increasing of corona treatment power,surface absorption property of straw board increased.With the increasing of density of straw board,surface absorption property decreased slightly.The effects of corona treatment time on absorption property varied with polarity liquid types.