June 2014 – R&B Plastics Machinery

Posted June 26, 2014

R&B Plastics Machinery Completes Blow Molding Machine Rebuilds for Two Leading U.S. OEMs

R&B Plastics Machinery LLC, a leading manufacturer of blow molding and extrusion machinery and a specialist in machine modernization, has announced the completion of major [...]

By rbplastics

In Extruder Screws, Extruders, Preventive Maintenance & Tech Tips

Posted June 19, 2014

Over-hung Loads

Recently a processor installed a new screw into their 6” x 32:1 L/D extruder. Within a few weeks the hard facing that had been welded on the flight OD started to pop off. The flight failure was [...]