The combined use of Coperion twin-screw extruders and EcoFresh silo degassing meets requirements for direct food contact.

MEXICO CITY — PVC pipe and specialty chemicals maker Mexichem SAB de CV said it has agreed to buy Dura-Line Corp., a prominent manufacturer of high density polyethylene conduit, duct and pressure pipe ...

The U.S. Food and Drug Administration (FDA) has approved the food-contact compliance of postconsumer recycled high-density polyethylene (PCR HDPE) produced with Austria-based Erema’s Intarema TVEplus ...

The two-step extrusion method was used to manufacture pipe-grade high density polyethylene (HDPE) material from recycled HDPE. With the two-step extrusion method, dicumyl peroxide (DCP) can completely ...

Coperion Gmbh (Stuttgart, Germany) has received a Letter of No Objection (LNO) from the U.S. Food and Drug Administration ...

Florence, Ken.-based KraussMaffei Corp. has broadened its manufacturing capabilities to produce extruders locally with a focus on pipe and profile applications. In the past, the company received “iron ...

Hot melt extrusion (HME) formulation development depends heavily on choosing the appropriate polymers. This article reviews HME process parameters and highlights three polymers in HME: polyethylene ...

The company says its extruder and EcoFresh silo degassing for the recycled resins have been designated as suitable for food ...