Tag Archives: pressure

Does Low Constant Pressure Injection Molding Work?

By Jan H. Schut It could be the most unusual new development in injection molding in the past 20 years, developed by household products giant Procter & Gamble Co., Cincinnati, OH (us.pg.com). According to P&G patents, the technology consists of … Continue reading

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New Melt Pump Invention Needs No Inlet Pressure

By Jan H. Schut A new melt pump concept-the first counter-rotating twin-screw melt pump-was introduced at last year’s K Show by Henschel GmbH in Kassel, Germany (www.henschel.de). Melt pumps, which create pressure between a co-rotating twin-screw compounding extruder and die, … Continue reading

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