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 ...

Known for producing hollow parts, gas-assist techniques can overcome many of the limitations of conventional injection molding. The first patents for gasassist injection molding came in the early ...

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 ...

The gas assist process also creates an inherently strong and durable part, molded with low internal stresses and a dual wall thickness which can replace many rotational molded or industrial blow ...

The Spanish supplier continues to strengthen its position serving the AAM market with the delivery of foam core, woven fabrics, multiaxial reinforcements and vacuum consumables for ELA Aviation ...

TOKYO, July 14, 2021 /PRNewswire/ -- Polyplastics Co., Ltd., a leading global supplier of engineering thermoplastics, has developed a testing method that identifies gas formation during the injection ...

Memphis, TN — Bemis Contract Group (Sheboygan, WI) tallied four out of 12 awards at the Alliance of Plastics Processors New Product Design Competition (April 1-3; Peabody Hotel, Memphis, TN), for two ...

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, ...