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 ...

GIWW (www.gasinjection-ww.com) is a former division of Gas Injection HK Co. Ltd. (GIHK) and became an independent company on August 1, 2007 with exclusive rights to market GIHK’s gas-injection ...

As competitive pressures and globalization continue to put a squeeze on plastics processors, it is becoming ever more important for manufacturers to explore ways to optimize production across the ...

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 ...

A new testing method that identifies gas formation during the injection molding process helps to reduce mold deposits, according to engineering thermoplastics supplier Polyplastics Co. Ltd. The ...

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 ...

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 ...

• Gas-assist injection molding can cut weight, cycle time, and press requirements. • Experienced molders can help OEMs develop tooling, refine process parameters, and choose materials for high-gloss ...

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 ...

The shareholders of Cinpres Gas Injection Ltd. have announced that a license and support agreement has been entered into with newly-formed Cinpres UK Ltd. The deal will cover the licensing of its ...

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, ...