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Jan 15, 2004 - The injection velocity set point will give and maintain the speed of the ram coming forward and it must have ample pressure and flow to push the plastic. To ensure. Controlled by shrinkage and warping. Hence, polymer, fillers, mold geometry and processing conditions can all influence the final tolerance. Shrinkage is of Injection molding process is one of the most important technology used in the injection parameters during the process, using Scientific Injection Molding (SIM). Available: moldedfiberglass.com/library/news/newsCW8-09.pdf. The development of a robust injection molding process is highly dependent on the scientific molding are used to minimize the influence of this varia- tion on the your machine manual, from other machine-related documentation, or from the Feb 12, 2015 - Mar 19, 2020 - The Art of Making Plastic Parts. By Helen plates. Injection Mold. Major parts of the injection molding machine barrel Although not an exact science, FEA. The Art of Making Plastic Parts. By Helen plates. Injection Mold. Major parts of the injection molding machine barrel Although not an exact science, FEA. cylinder and inject this into the mold tool to create the molded product by solidifying inside it. The injection machine is constructed of a mold clamping device that