【摘要】 目前我国农业塑料薄膜的生产量,地膜和棚膜的覆盖面积已居世界首位,并持续高速发展。农用塑料薄膜以其生产使用的树脂原料不同一般可分为聚氯乙烯农膜和聚乙烯农膜两类。农业的发展以及人们环保意识和观念的提高,对聚乙烯农膜提出了更高的要求,同时促进了聚乙烯农膜所用助剂,特别是国产抗氧剂的科研、生产和应用研究。本文着重探讨和论述了国产抗氧剂在聚乙烯农膜中的应用。更多还原

【Abstract】 At present the output of plastic farm film, the covering area of ground film and shed film have already ranked the first in the world, and are rapidly developing. The plastic farm film can be classified into PVC farm film and PE farm film depending on resin raw materials used in production. The developing of agriculture and raising of consciousness and ideas for environmental protection, put forth higher requirements for PE farm film and promote the scientific research, production and application research of auxiliaries using in PE farm film, especially the antioxidants made in China. This article introduces briefly the application of home -made antioxidants in PE farm film.更多还原