表2 色牢度数据(一次洗涤后)
Chart 2 Fastness Data
(after 1st Washing)
普通氨纶
General
易染氨纶
Easy to Dye
可染氨纶
Dyeable
L
80.761
78.239
64.408
A
6.843
11.995
34.863
B
36.772
44.162
74.94
△L
-2.521
-16.352
△a
5.152
28.019
△b
7.39
38.168
△E
9.355
50.092
注:△L为色调变化,在对比色牢度时,负值越低表明相对的色牢度越高
Note: △L means variation of color, the lower the negative value, the higher of the fastness