03. 2019 – 10. 2021Daeha America / RnD Support Participate with researchers on the development of new automotive internal/external parts plastic materials1. Main Works1) Reviewing and developing conditions of material extrusion process2) Injector conditions and mold management3) Management of development materials4) Assess component reliability test (Anti Scretchability, Contamination)5) Material analysis and analysis equipment management- Material analysis equipment (UTM, Impact Strength Tester, Melting Index, Moisture Analysis, Heat Distortion Temp etc)- Anti Scretchability, Contamination analysis equipment- Optical microscope and Scanning Electron Microscope analysis equipment2. Participation Development Project1) Polypropylene Composite Development- Hyundai Motor Company Development of Packing Material for Interior Parts - Hyundai Motor Company Development of Door Armrest Core Interior Parts - Hyundai Motor Company Development of Specific Gravity C/PAD Wrap Material Interior Parts- Hyundai Motor Company Development of Matte Paint Interior Parts -Development of Ultra-thin Coated Bumper Cover Material for Hyundai Motor's External Components- Development of HVAC CASE Material for GM Internal Components- Development of Material for Mazda Injection Duct2) Polyamide Composite Development- Development of PA66+Glass Fiber 10%+Mineral Filler 28% Material for Hyundai Motor Company Engine Cover- Development of PA6+Glass Fiber 7%+Mineral Filler 13% Material for Hyundai Motor Company Engine Cover- Development of PA66 Materials for Kia Motors Canister3) Color Development - Development of color resin for NX4a interior part.- Development of color resin for NQ5a interior part