The production lines and accessories of double screw extruders produced by Nanjing Keerte Machinery Equipment Co., LTD are involved in the fields of plastic industry, extruded food, powder coating, wood-plastic, papermaking and printing, etc.The feed inlet adopts longitudinal groove structure with temperature control to greatly increase output and stabilize extrusion.The optimized separate screw design can quickly separate solid from liquid, increase the melt temperature uniformity, reduce the thermal stress of raw materials, and achieve low rotation speed and high yield