T heysohn Torque Master (TTM) extruders are said to be reliable and yield high outputs. The machine produces PVC sheet and siding, in addition to PVC pipe. Sheet output is 250 to 1100 kg/hr. The ...

Alpha Marathon Film Extrusion Technologies Inc. has introduced the Alpha Rigid sheet line, using a multilayer sheet extrusion process to make a rigid polypropylene sheet board using air-bubble ...