GUO Jun-jun, YAN Hua, BAO He-bin, WANG Xue-mei, HU Zhi-de, YANG Jian-jian. Attenuated Total Reflection Infrared Spectroscopy for Degradation Profile of High Density Polyethylene after Weathering Aging[J]. Spectroscopy and Spectral Analysis, 2015, 35(6): 1520