Plastics Computer Inc

This interplay of the many variables is extremely complex and involves a matrix of the many variables. As an example in the molding simulation TMconcept system programmed Molding Cost Optimization (MCO) of Plastics Computer Inc., Dallas, TX, there are well over 300 variables. It is not reasonable to expect a person using manual methods to calculate these complex interactions even if molding only a modest shaped product without omissions or errors. Computerized process simulation is a practical tool to monitor the influence of design alternatives on the processability of the product and to select molding conditions that ensure the required product quality (3). 

The ultimate result of Computer Integrated Injection Molding (CUM) in software packages is to translate the results of computer simulation of the molding of a specific part into machine settings for specific microprocessor-controlled machines (Fig. 2-16). CUM automates the entry of a large number of set points (Figs. 2-2 and 2-13) in microprocessor-controlled machines and maximizes their efficiency, on the basis of extensive development by Ernest C. Bernhardt (Plastics Computer Inc., Montclair, NJ 07042, USA), a world leader on this subject (110, 111). 

CAMMS-B, Computer automated molding machine setup. Plastics Computer Inc. 

TMConceptfCSE (Computerized Shrink Evaluation, Plastics Computer, Inc., Montclair, NJ). Develops the actual mold dimensions needed to meet specific product tolerances, taking into account part design, gate location and geometry, mold filling, process conditions, and postmold stabilization. 

TMconcept This molding and cost optimization (MCO) software from Plastics Computer, Inc. is designed as a practical working tool for application by any engineer who bears responsibility for a molding project. It provides a rather complete molding simulation with over 300 variables. 

Levy, S. Carley, J.F. On-line and computer control of the extrusion process. In Plastics Extrusion Technology Handbook, 2nd Ed. Industrial Press, Inc., 1989 302-304. 

Butler-MacDonald Inc., of Indianapolis, has recovered plastics from computer electronics for many years, initially concentrating on ABS and other plastics from telephones. The company has relied primarily on density-based separation systems but is adding new separation technologies. ... 

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