A Low-Carbon Design Method Integrating Structure Design and Injection Process Design for Injection Molding Machines

Figure 4

Typical metering-type screw.  = screw diameter (normal);  = helix angle;  = pitch length;  = flight width;  = clearance between the screw and the barrel;  = screw overall length;  = metering section length;  = melting section length;  = feed section length;  = metering depth;  = feed depth.