Gas & Water Assist Machines

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Published: 2/23/2012

Injection Molding at NPE: Speed, Automation & Integration Take Center Stage
Hot buttons at the show will be multi-component molding, in-mold labeling/decorating (IML/IMD), in-mold assembly, medical molding, liquid silicone rubber (LSR), micro-molding, and high-speed packaging.

Published: 1/27/2012

Making Parts Lightweight & Strong with New Technologies
One of the driving forces in technology is weight reduction.

Published: 1/27/2012

NPE2012: The Big Picture -- Themes for Growth at the Big Show
In our last issue we examined three big themes that will serve as the foundation of many new technology developments at NPE 2012, April 1-5 at the Orlando Convention Center: sustainability, energy efficiency, and automation.

Published: 8/23/2011

Gas-Assist Technique Helps Solid Parts, Too
Bemis Manufacturing Co., Sheboygan Falls, Wis., a custom molder known for its expertise in coinjection, has found a way to reduce the cost of solid parts by using a well-known gas-assist molding technique—without the gas.

Published: 6/7/2010

Injection Molding at NPE 2003
Show goers will see an electric injection machine in nearly every press maker’s booth this year, and electric/hydraulic hybrids in several.

Published: 6/7/2010

Gas Assist Works for Thermosets and Smaller Parts, Too
The first gas-assist injection molding process for thermosets, and the use of gas assist for molding smaller parts were two new areas explored in papers presented at the 13th International Molding Conference and Exhibit held in February in New Orlea...

Published: 6/1/2010

Secrets of Water Injection
Molding with water is still more art than science.

Published: 6/1/2010

New Machines & Processes Unveiled By Wittmann Battenfeld
 At an open house in Kottingbrunn, Austria, last month, Wittmann Battenfeld GmbH showed what it has been doing to make good on its pledge to reinvigorate the venerable Battenfeld name and its reputation for innovation.

Published: 5/1/2009

ANTEC at NPE: Editors' Picks
One of the unusual features of NPE 2009 in Chicago June 22-24 will be the first-ever concurrent presentation of the SPE ANTEC conference, by far the largest of seven conferences at McCormick Place during the show.

Published: 5/1/2008

Sequential Hard/Soft Injection Molding with Water Assist
In 2004, the value of pairing two-material injection with water assist was demonstrated in production of two-layer automotive pipes and ducts (see Learn More). Further potential for this combination of advanced techniques in sequential injection of ...