MoldMaking Technology

DEC 2013

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Hot Runners such as changes in set-point or mold temperature. With tight gate vestige requirements and demanding engineering materials becoming more and more common, model-predictive controllers can help solve many processing problems. Keeping it Clean and Cool For the continued accuracy of any controller, it is very important to keep the circuitry clean and properly cooled. This may prove difficult to achieve on an injection molding shop floor. Even in shops where the product is food-related and everyone wears hair nets, dust and other contaminants can accumulate on the internal electronic components of hot runner controller cabinets. Thick layers of dust and sometimes even cobwebs can be found in most controllers that use circulating fans to cool the circuits. Dust, tiny plastic particles, lint and a variety of mist types can be drawn into A controller cabinet with a structural heat sink requires no fans and is easily kept clean. Search. DiScover. Select. PLASPEC Global offers the world's most current and comprehensive engineering data on plastics materials and their applications. Search. PlaSPec Global allows processors, part designers and oeMs to search for resins for existing projects, choices for parts under development, and more! Discover. Find the right material for your application in the PlaSPec Global database. Select. connect with the most qualifed suppliers via PlaSPec Global and keep your projects moving forward! Start searching and printing data sheets from PLASPEC Global's extensive database of plastics materials and suppliers TODAY. PLASPEC Global is presented through a partnership between Plastics Technology and the M-Base Materials Data Center. Plastics Technology is the leading U.S. publication and website serving plastics processors. M-Base is the leading international materials database and creator of the CAMPUS software. 28 MoldMaking Technology December 2013 Get started at PTOnline.com/plaspec

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