The diagram delineates the sequential process involved in the production of leather goods from animal skin.
Overall, the process is characterized by a series of methodical stages, including drying, soaking, and polishing, culminating in the dispatch of finished leather for further manufacturing.
Initially, the process commences with the drying of animal skin, which is subsequently transported to a factory via truck. Upon arrival, the skin undergoes washing in a mixture of water and lime to remove impurities. Following this, it is subjected to a soaking procedure in a solution composed of tannin, encompassing water and vegetable matter, which is crucial for preserving the material’s integrity and enhancing its durability. This stage is succeeded by an additional soaking with lime, aimed at further conditioning the skin.
After the soaking phases, the skin is mechanically flattened using a large rolling machine, which ensures uniform thickness. Subsequently, the flattened leather undergoes a polishing process conducted by small rollers that traverse the surface, imparting a desirable sheen. Upon completion of these stages, the polished leather is prepared for shipment to other manufacturing facilities, where it is transformed into various leather products, including shoes, handbags, wallets, and sports balls.