Figure 1. Pressurized nitrogen gas is injected into a melt to penetrate the part via a network of thicker cross-sectioned gas channels (click to enlarge). Gas-assist injection molding was developed ...

Fear oflawsuits has kept many design engineers from using the gas-assist process forinjection molded parts. Gas-assist molding was a way to reduce the weight ofthick parts, improve the surface finish ...

In an attempt to bring a new level of consistency to gas-assist molding, Ferromatik Milacron has developed Airpress III, a patented system that modifies resin injection and delays the timing for the ...

This gas-assisted injection molder is equipped with a cryogenic heat exchanger that may increase productivity by as much as 40%. A gas-assisted injection molding (GAIM) process developed by scientists ...

Metal injection molding is made from several different metals and requires atomization technology. The powder is made up of both metals and a plastic binding agent. This is used to make the ...

During the injection molding process, harsh conditions (high temperature, high speed) and deterioration of plastic additives can release high volumes of decomposition gases. Mold deposits, gas burns, ...