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The use of vegetable tanning is a process that takes longer than mineral tanning when converting rawhides into leather. Mineral tanned leather is used principally for shoes, car seats, and upholstery in homes (sofas, etc.). Vegetable tanned leather is used in leather crafting and in making small leather items, such as wallets, handbags and clothes.
It is similar to parchment, much lighter in color than leather made by traditional vegetable tanning. Rawhide is more susceptible to water than leather, and it quickly softens and stretches if left wet unless well waterproofed. "Rawhide" laces often sold for boots or baseball gloves are made of normal tanned leather rather than actual rawhide.
Vegetable-tanned leather is tanned using tannins extracted from vegetable matter, such as tree bark prepared in bark mills. It is the oldest known method. It is the oldest known method. It is supple and light brown in color, with the exact shade depending on the mix of materials and the color of the skin.
Due to oil/wax infusion, and its partial chrome tanning, the leather is moderately flexible, less rigid than full vegetable tans, but more rigid than full chrome tans. Because of its weight and tanning process, latigo is among the most expensive cattle hide leathers. [5]
splitting - the leather is split into one or more horizontal layers. shaving - the leather is thinned using a machine which cuts leather fibres off. neutralisation - the pH of the leather is adjusted to a value between 4.5 and 6.5. retanning - additional tanning agents are added to impart properties. dyeing - the leather is coloured.
Producing the leather involved three processes: [1] Tanning the leather. This was a bark tanning process, similar to other vegetable-tanned leather. Saturating the tanned hide with birch oil. This is the most distinctive part of the process, giving Russia leather its water resistance and distinctive smell. Dyeing the leather either red or black.