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Application of Surface Modified Nano Zinc- Oxide in Sulfur Vulcanization of Tire Tread Compound

Application of Surface Modified Nano Zinc- Oxide in Sulfur Vulcanization of Tire Tread Compound. Dr. Saeed Taghvaei Mercedeh Malekzadeh. I- Azad University, North Tehran Branch IRAN Rubber Industries Engineering and Research Institute. Contents. Nanotechnology

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Application of Surface Modified Nano Zinc- Oxide in Sulfur Vulcanization of Tire Tread Compound

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  1. Application of Surface Modified Nano Zinc- Oxide in Sulfur Vulcanization of Tire Tread Compound Dr. SaeedTaghvaei MercedehMalekzadeh I- Azad University, North Tehran Branch IRAN Rubber Industries Engineering and Research Institute

  2. Contents • Nanotechnology • More common nanomaterials used in rubber field • Problems consequent using Nano ZnO in rubber matrix • Surface modification of Nano ZnO • Application of surface modified Nano ZnO in tire tread compound • Results

  3. Nanotechnology Nanotechnology is a broad field of applied science and technology focused on controlling and exploiting the structure of matter on a scale below 100 nanometers.

  4. Why Properties Changein Nano Scale • Increased ratio of surface area to volume present in many nanoscale materials opens new possibilities in surface-based science. • Quantum effects impacting behavior of materials.

  5. Nanomaterials Used in Rubber Field • Nano activator (ZnO) • Nano filler (CNT, Nano Silica, Nano Clay)

  6. Problems consequent using nano ZnO Small size Agglomeration Hydrophyl surface

  7. Surface modification Electrostatic stabilization Steric stabilization

  8. Nano Particles Characterization

  9. Results • Nano ZnO was successfully surface modified by PEG and PPG • The adsorption has done by hydrogen bond • PEG, contained compound has shown faster curing system and better • Improving the properties like abrasion, tensile strength, modules 100%, modules 300% and elongation

  10. Thank you for your attention

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