铬-改性戊二醛同浴鞣的研究

Tannage using Chrometan and Modified Glutardialdehyde in same Bath

本文对铬与改性戊二醛同浴鞣进行了研究 ,对二者的加入方式、用量配伍进行了试验 ,考察了对坯革性能、质量、废液铬含量的影响。结果表明 ,铬与改性戊二醛同浴鞣可大大降低废液中的铬含量 。

In this paper,tannage using chrometan and modified glutatdialdehyde in same bath was studied. The manner of adding and dosages of two materials were tested. The influences on property of crust and chrome contents in waste liquor were discussed. The results indicated that this is a good tannage method which can reduce chrome contents in waste liquor greatly and raise quality of leather