Global Polytec Ltd.,Part.

Posts Tagged ‘excerpt’

These programs identify drying as a critical step when processing any plastic and teach participants that proper preparation, handling, monitoring and controlling moisture levels results in higher quality parts, higher production yields and more consistent processing. Material Drying Technology, Course Two focuses on the operation and utilization of Hot Air Dryers, Compressed Air Dryers, Desiccant Dryers, and Vacuum Dyers in today’s production environments. Course Two also teaches the participants how to Calculate Material Consumption, Residence Time, and Dryer Capacity. Material Drying Technology, Course Two covers: Hot Air Dryers Compressed Air Dryers Desiccant Dryers Vacuum Dyers Calculating Material Consumption Calculating Residence Time Calculating Dryer Capacity
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Processing For Profit covers techniques used for increasing profitability while maintaining part quality. The course focuses on the relationship between the material, the mold and the molding machine. Also included is practical, up-to-date information about process documentation procedures – as well as some great tips on process optimization. Material handling and preparation Process documentation and its importance Process optimization Energy conservation

This comprehensive 9-part course was created with help from many of the world’s leading tool manufacturers and suppliers and is intended for tool designers, mold makers, engineers, part designers, and anyone involved in the tool procurement process. The Mold Design and Moldmaking Series familiarizes participants with the different types of injection molds, contemporary machining methods, and many of the available mold components. This course also provides the participant with a tool design methodology and a sample mold specification guide for reference. A. Routsis Associates – Complete Training Solutions for the Plastics Industry. Visit www.traininteractive.com for state-of-art plastics training, including interactive CD-ROM and online training.
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Mike Groleau of RJG, describes why–despite their challenges within Injection Molding–Design of Experiments (DOE) can be a valuable tool for centering a process, particularly for medical molding applications.
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The goal of this two part program is to reduce scrap and improve part quality. Troubleshooting Defects is packed with information about problems encountered during the injection molding process. This course will help all members of your production team identify, isolate and eliminate the root cause of molded part problems. Terminology and descriptions of molding defects Systematic corrective troubleshooting procedures Process documentation to ease the troubleshooting process Long-term and short-term effects of process changes
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This program details procedures for proper mold care before, during, and after a production run – stressing important safety considerations for mold handling. From mold storage to part removal, this course provides participants with good mold maintenance habits and aims to extend tool life & increase its productivity. Proper mold maintenance Mold storage and preparation Water line maintenance Techniques for extending tool life
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This excerpt is an introduction to the purpose and objectives of the In-Mold Rheology Test and explains the relationship of shear thinning, shear rate and material viscosity. This test graphs viscosity over shear rate and results in curve that can be used to establish an optimum processing window. These courses were produced for technicians and process engineers that want to thoroughly evaluate both the capability and repeatability of a given injection molding machine, injection mold, or injection molding process. Each course references three in-depth tests and will greatly benefit any participant of RJGs classroom-based, Master Molder SM Certification Series either as a primer or as follow-up training. A. Routsis Associates – Complete Training Solutions for the Plastics Industry. Visit www.traininteractive.com for state-of-art plastics training, including interactive CD-ROM and online training.
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Injection Mold Tooling Process. How molds are made. Billy Carmen From Product News Channel

Electric molding machines now account for over 50% of new machine sales. There are several reasons for their popularity; more precise control, lower electricity consumption and potentially faster cycles are among the reasons. But along with these and other advantages are potential problems. These machines require an understanding of this new technology by the operating personnel to gain the benefits and avoid very expensive mistakes. In short, they require more knowledgeable personnel at all levels. Now available, Paulson offers a new three-lesson Electric Injection Molding Machine course. This new course integrates into the Paulson 15 lesson Practical Injection Molding training course. Molders who already have the 15 lesson course and are interested in Electric molding machines will want to integrate this new course into their training program. Others may just want to start out with just the All-Electric course. For a limited time, those customers who buy the complete Practical Injection Molding course, Paulson will include the Electric Molding Machine course at no extra cost.
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This excerpt discusses Short Shot part defects – including possible causes (including insufficient injection pressure, high material viscosity, restricted polymer flow) and remedies. These courses convey many of the concepts and theories covered within the RJG DECOUPLED MOLDING (SM) training seminars. This four part series starts with the major components of the molding process, and progresses to systematic troubleshooting. The DECOUPLED MOLDING (SM) system is an ideal processing method intended for anyone interested in optimizing an injection molding process. A. Routsis Associates – Complete Training Solutions for the Plastics Industry. Visit www.traininteractive.com for state-of-art plastics training, including interactive CD-ROM and online training.
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This two part program covers the die-setting process from start to finish with an emphasis on safety. Proper procedures for mold inspection, preparation and installation are outlined. Injection Mold Setup also covers setup procedures for hydraulic, toggle and hydro-mechanical clamp systems. Proper mold installation procedures Important safety considerations Proper water line set-up Safety precautions for mold setup
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This 2-part course details injection molding processing parameters. Processing Parameters discusses individual parameters to help molders maintain more control of their processes. Participants will learn about processing parameters as they relate to the various phases of the injection molding process. Description of molding parameters Procedures for optimizing several different molding parameters The importance of machine calibration In-depth considerations for injection, packing, cooling and part removal
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