Secondary processing refers to the additional processing steps that are carried out on a material after its primary processing. This can involve further refining, shaping, or finishing of the material to achieve specific properties, shapes, or dimensions. Secondary processing is commonly used in industries such as manufacturing, agriculture, and food processing to add value to raw materials and create finished products. This research area focuses on developing new techniques, methods, and technologies for enhancing the efficiency and effectiveness of secondary processing operations. It aims to improve the quality, appearance, and functionality of products while reducing waste and increasing productivity.