Comparative evaluation of mechanical properties, scanning electron microscopy (SEM) analysis, and water holding capacity of recycled and virgin high-density polyethylene (HDPE) plastics: a study on the morphological and physical characteristics of thermoplastic materials. Mech. Technol. Eng. Insights [Internet]. 2024 Mar. 24 [cited 2025 Apr. 26];2(1):10-27. Available from: https://mtei.reapress.com/journal/article/view/30