The diagram illustrates the process of producing leather goods from animal skin.
Overall, leather production consists of several linear stages, beginning with the preparation of raw animal hide and ending with the manufacture of various leather products such as shoes, bags, and balls.
At the first stage, animal skin is removed and then dried. This is followed by transportation to a processing factory, where the skin is washed with water and lime to remove impurities. After that, the hide is flattened using a special machine to ensure an even thickness.
Next, the leather undergoes a tanning process. It is soaked in a solution containing tannin, which is derived from water and vegetable matter. This stage is crucial as it preserves the skin and transforms it into usable leather. Once tanning is completed, the leather is polished to improve its appearance and texture.
In the final stage, the finished leather is used to manufacture a wide range of goods. These include footwear, handbags, sports equipment, and other consumer products, which are then ready for distribution and sale.