The paper presents technical conditions related to the implementation of component processes of mechanical recycling of thermoplastic materials with a porous structure. Significant influence of the type and form of porous waste on the efficiency of the processes of their cutting, grinding, dosing and also of secondary injection molding process was indicated. It has been shown that by appropriate selection of technical conditions, it is possible to produce molding parts, without the use the holding phase in the secondary injection molding and with complete elimination re-extrusion process.
Sykutera, D., & Bieliński, M. (2021). Improving the effectiveness of the mechanical recycling processes of thermoplastics with a porous structure. Polimery, 64(11-12), 795–802. https://doi.org/10.14314/polimery.2019.11.8
Piotr Czyżewski, Dariusz Sykutera, Mateusz Rojewski (2022)
The Impact of Selected Laser-Marking Parameters and Surface Conditions on White Polypropylene Moldings. Polymers, 14(9), 1879. 10.3390/polym14091879
Paweł Ciężkowski, Sebastian Bąk, Jacek Caban, Jarosław Seńko, Mateusz Adam Waśkowicz (2024)
Preliminary Research to Assess the Possibility of Grinding Selected Plastics Using Crushers. Polymers, 16(22), 3104. 10.3390/polym16223104
Bieliński M. (2021)
Selected performance indices for assessment of polypropylene susceptibility to dyeing by pigments of different UV resistance. Polimery Polymers, 66(1), 44-51. 10.14314/POLIMERY.2021.1.6
Affiliation
Uniwersytet Technologiczno-Przyrodniczy im. Jana i Jędrzeja Śniadeckich w Bydgoszczy, Wydział Inżynierii Mechanicznej, Zakład Inżynierii Materiałowej i Przetwórstwa Tworzyw, Al. Prof. S. Kaliskiego 7, 85-796 Bydgoszcz.
Marek Bieliński
Affiliation
Uniwersytet Technologiczno-Przyrodniczy im. Jana i Jędrzeja Śniadeckich w Bydgoszczy, Wydział Inżynierii Mechanicznej, Zakład Inżynierii Materiałowej i Przetwórstwa Tworzyw, Al. Prof. S. Kaliskiego 7, 85-796 Bydgoszcz