PREVIEW
EuroMold 2008
December 3 - 6 - Frankfurt, Germany
The World Fair for Mold-making and Tooling, Design and Application
Development. Last year, 61.720 visitors from 83 countries came to
Frankfurt to get informed.
Plastics & Rubber
Indonesia
December 3-6
Jakarta, Indonesia
The 21st International Plastics and Rubber Machinery, Processing and
Materials Exhibitions. Incorporating : Mould &
Die Indonesia.
COMING
SOON
Molding 2009
January 26-29, 2009
New Orleans, LA
Sustainable Package Design Conference 2009
January
27-28, 2009
Clearwater Beach, Florida
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a Complete
Event Calendar
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Multi-Process Disease in Hot Runner Molds
By Rod Groleau, Chairman RJG, Inc.
All hot runner
molds are not created equal. We have all seen the application where
using a hot runner mold resulted in more scrap and more
regrind instead of its elimination. Why
would this be? It seems really simple. You heat the channel where
the plastic
flows, pressurize the injection unit and the plastic flows into each
cavity. So what is so complicated? Why wouldn’t that just always
happen in a repeatable way?
... Read More
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