Demonstration of physical vapor deposition and plastic injection molding. Students shall not be allowed to perform any experiment without apron and. The injection machine is constructed of a mold clamping device that opens and closes the mold tool, and. It is important to alert the laboratory technicians the day before and they will turn on the ovens for you. A quiz will be taken on the experiments at the end of the semester. Instead a large force must be used to inject the polymer into the hollow mould cavity.
Injection molding reference guide materials, design, process optimization, troubleshooting and other practical information from the experts at routsis training plastics is a sophisticated and diverse discipline. Injection molding standard operating procedure updated february 15, 2015 page 1 minijector. The injected material is then carried to the next station on the machine, where it is blown up into the finished container as in the extrusion blow molding process. Chapter 2 injection moulding process injection moulding is the most widely used polymeric fabrication process. Ie252 manufacturing processes laboratory manual v1. Every student group should obtain a copy of the mse 315 laboratory manual. Required product is made using injection moulding process. The polymer should be dried prior to experimentation 2 4 hours. The injection molding machine consists of the injection unit and the clamping unit, and their features are described below. Injection molding is the most commonly used manufacturing process for the fabrication of plastic parts. Production technology lab manual pdf pt lab manual pdf.
To excel, you need a good grasp of a wide range of concepts and data. Since the molding material of sand casting is sand, rough surface and lack of. Send sample to lab for testing ensuring housekeeping and safety in the moulding area. Me2207 manufacturing technology i lab manual scribd.
Manufacturing process lab kg reddy college of engineering. Me2207 manufacturing technology i lab manual free download as pdf file. At the completion of the experiments, the student should get initials from concerned. Facilitator guide 6 notes for facilitation ask participants about their expectations from this program.
For the etme 217 lab, a variety of experiments will be covered. Me2207 manufacturing technology i lab manual welding. Tech mechanical engineering lab manual for production technology. For letter usage and maintenance of control system, detail study of this operating manual will be. Thats what this injection molding reference guide is all about. Injection moulding can be performed with a host of materials, including metals, glasses, elastomers, confections, and most commonly thermoplastic and. Exercise of demo ofgreen sand moulding and casting. Production technology lab free download as pdf file. Tell participants to complete the questions at the end of the sub unit. Injection molding lab report mechanical engineering bmm. Production technology lab casting metalworking welding.
This will minimize the formation of bubbles in your product. Manufacturing process sessional ahsanullah university. More melt must also be packed into the mould during. Different section of the injection molding machine. Pdf lab manual for production technology researchgate.
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