... powder,speed 7m/min,water comeout from pipe wall side,low cost rubber irrigation pipe extrusion machine use waste tyre rubber powder, ... speed 7m/min,water comeout from pipe wall side,low costrubber irrigation pipe extrusion machinewe studied and developed this hose making ... .1.this hose material use waste tyre crusher powder add plastic and some additives, after micro foaming , the hose wall ...