President, Proper Group International
Auto Suppliers Beefing Up Technology
North American automotive plastics plants are investing in new injection presses and are more open than ever to brand-new technologies such as spinning cube molds and multishot molding, according to executives at KraussMaffei Corp. and Proper Group International Inc.
Proper Group working with Roc Tool, Single
Toolmaker and processor Proper Group International, Inc. has signed agreements with two companies that develop technologies for rapidly heating and cooling mold surfaces.
Proper Group, Vice President, Joe Grippe is working with RocTool of Le Bourget du Lac, France, and Hochdorf, Germany-based Single Temperietechnik GmbH. RocTool uses induction to rapidly heat the mold surface, then cool it down quickly with water. Single does that by cycling between hot and cold water or oil.
KM Tech Day, January 31, 2013
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