C r clarke schred waste plastic recycling equipment c r clarke r30 c r clarkes r30 schred press uses heat and pressure to reform plastic granules into usable sheets it can be used on a workbench or with the optional r30s stand 34 8566the machine consists of two hotplates each with temperature control the upper hotplate is fixed in position and the lower hotplate can be raised and lowered using a manually operated hydraulic pumpshredded plastic material is loaded into a material casset