tanning auxiliaries
... tanning auxiliaries 鞣革助剂 tanning extracts 鞣革剂 tassels, leather 皮革饰缝 ...
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... swine leather patent_漆猪皮 tanning auxiliary_鞣革助剂 tanning extract_鞣革剂 ...
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通过研究大分子铬鞣助剂ECPA 与皮胶原、铬鞣剂间相互作用以及ECPA 助鞣的革坯铬结合牢度，探讨了ECPA 的高吸收铬鞣机理。
The high exhaustion chrome tanning mechanism of ECPA auxiliary was explored by means of investigating the interaction among the auxiliary, collagen and the chrome tanning agent.
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