Modified PE snow protection net applicable to cold region and installing method thereof

The invention relates to a modified PE snow protection net applicable to a cold region. The modified PE snow protection net is prepared from the following ingredients: 100 parts of HDPE, 1.0 part of calcium stearate, 0.35 part of polyethylene wax, 0.2 part of ultraviolet light absorbers, 0.05 part of hindered amine light stabilizers, 0.1 part of antioxidants and 0.048 part of color masterbatches.The prepared PE snow protection net has excellent comprehensive mechanical performance and ageing resistant performance; the highway subgrade snow protection requirement in north cold regions and strong ultraviolet radiation regions can be well met. 本发明涉及一种适用于寒冷地区的改性PE防雪网，所述防雪网由以下组分制成：HDPE100份、硬脂酸钙1.0份、聚乙烯蜡0.35份、紫外线吸收剂0.2份、受阻胺光稳定剂0.05份、抗氧剂0.1份和色母料0.048份。本发明制成的PE防雪网具有优良的综合力学性能和耐老化性能，能够很好地满足北方寒冷地区以及强紫外线辐射地区的公路路基防雪需要。