本文收集市售2公升之鮮乳瓶(高密度聚乙烯,HDPE)。先剪碎後熱壓鑄成型,利用萬能材料及落球衝擊試驗機,測其機械性質。由熱重量分析測試可回收次數。 The plastic industry has significant increased in these years. Plastics are used in everyday life. The waste of plastics becomes an urgent problem. In this study, we estimate the mechanical and thermal properties of high density polyethylene (HDPE), which is recycled from bottles of milk.
