Linha de produção de areia de resina produzindo areia revestida através de mistura de catalisador de resina de precisão para necessidades de fundição de metais de alta precisão
Resin Sand Production Line A resin sand production line is an automated system for preparing chemically bonded sand used in high-precision metal casting. The process begins with raw silica sand, which is heated, cooled, and classified. It then enters a continuous mixer where resin and catalyst are added in precise proportions. The coated sand is discharged into a hopper and delivered to molding stations. After casting, used sand is reclaimed through mechanical attrition,