Akademik Veri Yönetim Sistemi
CEST2021-Conference on Environmental Science and Technology, Rodos, Yunanistan, 01 Eylül 2021, sa.29449820, ss.1-4
This study, aimed to be developed economical and environmentally friendly tires by modifying commercial tire tread using pinecone powder and sunflower oil. Different additives were used in the blend formulations: stearic acid as an accelerator and softener supplement, zinc oxide to increase the elasticity of the tread and provide abrasion and tear resistance, 40 MS was used to provide fluidity under high temperature and pressure. In the tread mixture, TMQ was preferred to resist aging, Ozone Wax to extend the life of the tire, and IPPD to provide flexibility under high temperature and pressure. Powder sulfur was used as a curing agent. 3 types of accelerators, DPG, CBS, and TMTD, were selected as chemical accelerators for curing time. Tire tread mixtures were prepared as a control formula and 7 different test mixture recipes. Rheological tests before vulcanization and physico-mechanical tests after vulcanization (tensile strength, elongation at break, tear strength, modulus 300%, hardness, abrasion, and density) were applied to all prepared mixtures. All tests were carried out in accordance with the relevant ASTM D standard test procedure. According to the test results, rheological and physic-mechanical properties showed significant changes depending on natural fillers.