染色催化剂;
Dyeing. The color fastness was increased by 0.5~ 1 degree when low-temp. dyeing accelerant was used in boiling dyeing.
用低温促染剂沸染,能相应提高色牢度0.5~1级。
Dyeing accelerant TW-NALD was used in boiling and low temp. dyeing of wool fabrics. The results showed that the values of K/ S were increased when dyeing with low-temp.
采用低温促染剂TW-NALD在沸染和低温条件下对羊毛织物进行染色,结果表明:采用低温促染剂染色,可提高织物的K/S值;
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