چکیده مقاله
An experimnetal work have been conducted to investigate injection processing of wood/fiber plastics composites WPC Wood plastics composites are in the stage of extensive growing trend worldwide, as a favorite substitute for wood materials and also plastics They introduce benefits such as higher stiffess and strength in comparison to plastics , resistance to envirinmental attacks humidity, water, insects and most importantly processability in comparison to wood , and also usage of wood residues The major method for WPC processing is extrusion which is widely used for sheet and profile production However, injection processing of WPC is in infant stage due to yet limited WPC recognition and also difficulty of the process In this research work, injection processing of wood/flour PP composite and the effects of processing parameters on mechanical properties are investiagted The results show that increasing injection pressure and holding time have considerable effects on final moduls of elasticity, noticeable decreasing effect on elongation, and insignificant effects on strength
کلیدواژهها
نویسندگان
شیوه ارجاع
Behravesh, A.H and Zohdi Aghdam, A,1384,Experimental Investigation on Injection Molding of Wood- Plastics Composites,01st Tehran International Congress on Manufacturing Engineering (TICME2005),Tehran