I just cleared my exam i just watched ur videos one day before my exams. Module 3 selection of manufacturing processes nptel. This lecture will cover a brief overview of injection molding, how the actual. Designing of plastic products for injection moulding lecture undercut duration. Ppt plastic injection molding powerpoint presentation. Smart material, adaptive structures and intelligent mechanical systems iitk. Reaction injection molding autoclave molding resin transfer molding filament winding pultrusion process.
Dsource lecture plastics flow in mold dsource digital online. Blow molding is the process of inflating a hot, hollow, thermoplastic preform or parison inside a closed mold so its shape conforms to that of the mold cavity. Home courses designing of plastic products for injection moulding video lecture plastics flow in mold. The injection machine is constructed of a mold clamping device that opens and closes the mold tool, and. Autoplay when autoplay is enabled, a suggested video will automatically play next. Up next mod04 lec01 thermoplastics and thermosets duration. The injection molding machine consists of the injection unit and the clamping unit, and their features are described below. Injection molding company advanced plastiform, inc. A tronicarts 3danimation which shows the injection molding process. Injection molding process injection molding cycle process parameters factors affecting the quality of a product. Lecture 15 extrusion of plastics lecture 16 transfer molding and compression molding lecture 17 injection molding lecture 18 thermoforming lecture.
Inderdeep singh, department of mechanical engineering, iit roorkee. Injection molding is a process of injecting hot molten plastic into the cold mold and forming the part. Mechanical engineering processing of non metals nptel. The injection molding handbook is primarily written for engineers, processors. Classification of engineering materials and processing techniques, structure and properties of nonmetals glass structure and properties, glass melting and forming, glass annealing classification of ceramics.
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