Rubber cushions general used natural rubber and neoprene, requires oil resistant adopt nbr , require resistant high and low temperature adopt silicon rubber, high damping using butyl rubber Reclaimed rubber granules extrusion machine Manual specification 1.According plastic variety, formula design and melt index, define extrusion temperature control range and every section temperature. 2.Check extruder section , define equipment normal connect electric.Open water cooling, heating.Wait every section preheat achieve require temperature, check and fasten mould die and bolted connection once more.Stay warm more 10min then add material. 3.Open main machine screw, until rotate normal then open feeding screw , first add less plastic material, notice enter feeding and current situation , wait melt material extrude normal , use hand let extrude material lift then cooling tractor equipment, at the same time open pelletizer and gather product 4.Wait extrude smooth , continue add material , adjustable temperature and craft situation , maintain normal operation.