Zeiger Industries has introduced a “modified general-purpose” screw called the Mallard ZPM, for Zeiger Posi-Melt.
Zeiger, of Canton, Ohio, can make the screw for specific processes, such as a shear-sensitive amorphous grade or highly crystalline material such as rigid PVC. The company also can produce a ZPM screw for general- purpose molding, where it offers improved mixing and melt quality at lower screw speeds.
Zeiger also named Craig Belrose as plastication specialist, covering the Michigan, Illinois and Indiana region. He has 19 years of experience in injection molding, with the last five years spent running his own front-end components parts business. Belrose is based in Grand Rapids, Mich.
Tel. (330) 484-4413, fax (330) 484-0267, e-mail [email protected]