History of leather and leather tanning

Latest News
History of leather and leather tanning

History of leather

With the word "leather" or "skin" we mean the epidermis of animals in general, freed from hair, muscle fibers, flesh and subsequently subjected to tanning processes with the aim of making it rot proof, resistant and of very long conservation. The history of leather dates back to prehistoric times, when men used animals to feed themselves and subsequently skinned them to use the leather as a tool to protect themselves from the cold during the winter seasons.

History of leather tanning

From the outset, prehistoric men found themselves faced with the problem of preserving leather, to prevent this organic matter from rotting away in a short time. With the passage of time and gaining more and more experience, they began to discover that there were ways to avoid the putrefaction of the same and preserve it for a more lasting use:

  • Some principles of these ancient methods are still used today, in fact the leather was exposed to smoke or to hearths of leaves, so that they lasted longer; the same technique was also applied when burning fresh wood. This type of treatment is considered the oldest "tanning" and it is called aldehyde tanning, a name deriving from the use of smoke.
  • Over time, the techniques of preserving the leather evolved. Vegetable tanning was introduced, so called because of the use of substances obtained in nature that allowed to avoid the putrescence of leather. Vegetable tanning takes place by contacting the leather with tannins, substances obtained from the bark of various types of trees (oak, chestnut, mimosa, etc.), depending on the type of tree used, the leather took on different colors and shades, from light brown to darker browns. The principles on which this tanning was based are those used even today, although machines have been introduced that have made the process much more advanced, both in terms of the quality of the leather obtained and the processing times required.
  • Another type was alum tanning, a name deriving from the use of aluminum compounds and it still exists today.
  • One of the processing phases of the leather consists in depilating the animal's leather to remove the superfluous hair with respect to the object to be obtained. Also in this case, since ancient times techniques have been used that are still present in the current industry: the lime obtained thanks to the stones of the hearth, then mixed with water, once in contact with the hair, was able to uproot it, making the skin ready for subsequent treatments.

history of leather tanning

Evolution and history of leather working

As history progressed, man began to use leather also for purposes other than those for protection from atmospheric agents.

The Arabs were the first to introduce the decorations of the leather, promoting it from a simple garment to an object of value and power.

Gradually the appreciation of this raw material also spread to Europe, where it was worked both to produce luxury items and to provide a material resistant to soldiers during battles. Warriors were fitted with shields and armor made of thick leather, which dampened the collisions of weapons in combat with enemy armies. Sometimes, even in the military field, decorations with chisels, reliefs and gold plates were not spared.

In Europe we remember the famous leather of Cordoba, where the leather was decorated with reliefs on a golden background, adding carvings and paintings.

In the Renaissance era, the passion for leather also spread to Italy, where decorations were made for the upper classes, such as chiseled, stamped, wall decorations (see the Ducal Palace of Urbino), and artifacts for the less populous as rich as various footwear and upholstery.

The evolution of processing techniques happened in a short time and, depending on the geographical area and technique used, leather took different names:

  • Russian or Bulgarian leather: vegetable tanned with an ethereal smell derived from birch bark.
  • Boiled Leather: bovine leathers were heated together with wax, rubber, resin and glue. The final effect is of a rather soft skin, particularly suitable for cases, linings and bags.
  • Maschereccio: obtained from heavy bovine leather, tanned alum or tallow (with fat oils). This process was suitable for saddlery products.

Only starting from the second half of the 800 was introduced the most widespread tanning today: the chrome tanning. This processing is faster and cheaper than the previous ones, not only for the technique used but also thanks to the mechanization of the processes introduced following the Industrial Revolution, which allow us to have an extremely versatile product with unique and inimitable properties.

leather working

In conclusion, we would like to underline how Tuscany, the place where the most advanced tanning was invented by the Etruscans in 800 BC, is a region that is particularly developed in the tanning industry, both for vegetable and chrome. In particular, an area of this Region, called "Comprensorio del Cuoio", precisely because of the concentration of many tanning companies that characterize it, is the world reference point for quality tanned leathers, with cutting-edge technologies and reduced environmental impact. Our leather hides present on buyleatheronline.com are mostly "Made in Tuscany".