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insufficient tanning
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nature : the inner leather incision there's no yellow tanning or tanning agent permeability did not fully meet the phenomenon known as tanning inadequate. Causes include dermochalasis Paper not skim net; Tanning plant surface over tanning; Chrome early pickling inadequate, alkalization late enough; Tanning without the use of adequate amount of tanning agents. Lack of tanning leather not take timely remedial measures, will show flat leather thin plate hardware defects.


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More Detailed Data:
1) insufficient tanning
2) tanning
3) tanning
4) tanning;leather making
5) tanning
6) tannin
7) tannin
8) Tannins;Tannin;Gallotannin;Tannic acid;Digallic acid;Larch tannin, extract
9) gallotannic acid;tannin
10) tannin
Notice Some description was translated by software and the data is only as a reference.
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