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Vegetable Tanning

Vegetable Tanning. by Andreas Tauber. Potential Tanning substances. Barks Woods Fruits Leaves Roots Extracts. Production of Tanning substances. Milling Counter current 8-12 single leaching vessels. Linkage to collagen. Difference to other tanning agents.

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Vegetable Tanning

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  1. Vegetable Tanning by Andreas Tauber

  2. Potential Tanning substances • Barks • Woods • Fruits • Leaves • Roots • Extracts

  3. Production of Tanning substances • Milling • Counter current • 8-12 single leaching vessels

  4. Linkage to collagen

  5. Difference to other tanning agents Using fat as a tanning agent Using aldehydes as tanning agents

  6. Degree Dissertation I • Milled barks directly used as tanning agent • Raw material was goat leather (Wet White)

  7. Degree Dissertation II (Recipe)

  8. Degree Dissertation III (Results) • Barely any tanning effekt • Good Filling effect • Colouring effect

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