News

Color control is crucial in the plastic injection molding industry, especially in single cavity injection molding. Product color variation is a common defect in single cavity injection molding plants, and batches of injection molding machines are often scrapped due to color differences in supporting parts. Numerous factors influence color variation, including the raw material resin, masterbatch, the blend of masterbatch and raw material, the molded product, the injection molding machine, and the single cavity mold. Due to this wide range of issues, color variation control technology is generally considered one of the most challenging techniques in single cavity injection molding. This article will focus on single cavity molds and single cavity injection molding, exploring in detail how to effectively control color variation and ensure production quality.