【摘要】 本文说明了聚乙烯耐老化农膜生产时,应用抗氧剂的重要性和必要性。同时说明了应如何选择抗氧剂。更多还原

【Abstract】 The importance and necessity of the usage of antioxidant for anti-aging agricultural polyethyene film were discussed and how to select the antioxidants was introduced as well.更多还原