چکیده مقاله
An experimental investigation is presented on shrinkage of injection molded part and its relationship with gate design and processing parameters Accuracy in molded parts is directly related to the accuracy of shrinkage prediction Although, the effects of processing parameters on shrinkage have been well explored, the studies on influence of mold design have not been reported extensively In this research work, the effect of gate dimention on final shrinkage and its relation with holding pressure and time are investigated The results have been explained using PVT diagram, showing that an optimum gate dimention can be achieved to yield minimum shrinkage
کلیدواژهها
نویسندگان
A.H Behravesh
Mechanical Engineering Department,Tarbiat Modarres University, Tehran, Iran
H Motabar
Mechanical Engineering Department,Azad University, Science and Research Centre,Tehran, Iran
شیوه ارجاع
Behravesh, A.H and Motabar, H,1384,Experimental Study on Interrelationship of Gate Design – Processing Parameters – Shrinkage in Injection Molding,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