چکیده مقاله
Powders, flakes, and fibers are generally incorporated into plastic resins to selectively modify mechanical properties of the original resin With fibrous fillers, the improvements can be further magnified due to the influence of the fiber aspect ratio and anisotropy as well as fiber orientation The orientation of fibers can vary significantly across the thickness of injection molded part and becomes a key feature of the finished product Improving the mechanical properties of molded parts by managing the orientation of fibers during the process of injection molding is the basic motivation of this study In this study analyzing the effect of pressure distribution on the state of fiber orientation after complete filling of the cavity is considered The result reveals the importance of packing pressure in orienting the fibers
کلیدواژهها
نویسندگان
Parvin Shokri
Research Scholar, Mech Engg Dept, IIT Delhi Industrial Design Group, Azzahra Univ , Vanak, Tehran, IRAN
Naresh Bhatnagar
Associate Professor, Mech Engg Dept, IIT Delhi
شیوه ارجاع
Shokri, Parvin and Bhatnagar, Naresh,1384,FIBER ORIENTATION IN INJECTION MOLDING OF REINFORCED THERMOPLASTICS,01st Tehran International Congress on Manufacturing Engineering (TICME2005),Tehran
ارائهشده در
مجموعه مقالات اولین کنفرانس بین المللی و هفتمین کنفرانس ملی مهندسی ساخت و تولید1 فروردین 1384 · تهران