Khaydarov Ahmadali Kambarovich and Valiev Shukhrat Shukurovich 2022. FEATURES OF OBTAINING MATERIALS FROM PET WASTE FOR PROTOTYPING ON A 3D PRINTER. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036. 11, (Jan. 2022), 50–54.