مجلة الاربعين المحكمة
Designing a system for recycling plastic bottles in our research enabled us to address the problem of plastic waste accumulating during the Arbaeen pilgrimage due to the large number of visitors. There are numerous ways to recycle materials, including manufacturing suitable materials at a low cost by recycling plastics with good mechanical properties to manufacture spare parts using 3D printing. PET was used for plastic bottles by recycling it into filaments with specific specifications and thicknesses, as determined by the system designed during the research. A 3D printer was then used to print the filaments after shaping them and printing a new material with new specifications. These filaments were used as raw material, and a 3D printer (Ender 3 S1 Pro) was used to produce a material with better strength and hardness specifications for the filling ratios during printing with best30% infill ratio. This allows for the printing of models and designs that can serve to commemorate the anniversary