Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning.
该合
鞣剂用于植鞣底
鞣,可减少植鞣时栲胶用量。
鞣Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning.
该合鞣剂用于植鞣底鞣,可减少植鞣时栲胶用量。
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