Carbonitriding of injection molding machines and extruders—including screws, barrels and other components used in the extrusion process—can be beneficial for several reasons.
First, extruders and injection molding machines are used to produce plastic products. During extrusion, the plastic passes through the screw and barrel at high temperature and pressure, which can cause wear and corrosion of component surfaces. Carbonitriding can significantly increase the wear resistance and surface strength of screws, barrels and other parts, improving production quality and throughput.
Second, carbonitriding can improve corrosion resistance of injection molding machine and extruder components, which is especially important when processing materials containing aggressive chemicals. The surface layer produced by carbonitriding can substantially extend service life, reducing replacement and maintenance costs.
Finally, carbonitriding can help maintain the accuracy and geometry of injection molding machine and extruder components. The hardened surface layer can reduce wear and distortion, which in turn can improve the quality of parts produced on the injection molding machine or extruder.
In summary, carbonitriding of injection molding machines, extruders, screws, barrels and other components can significantly improve strength, wear resistance, corrosion resistance and dimensional accuracy, which can improve product quality and reduce production and maintenance costs.