The result shows that the waste liquors discharge of one-bath tanning process is smaller than the modified two-bath tanning process.
结果表明：①变型二浴法的废铬液排放量大于一浴法铬鞣的排放量。
2
The dyeing behaviors of wool and polyester fibers are analyzed. The feasibility of two-bath dyeing process is discussed viewed from wool staining and dyeing conditions.
Compared with conventional two-bath process, the former process features simple operation, good levelness and color fastness, as well as high efficiency and effectiveness.