The best dyeing conditions were studied and gave as : the concentration of Lawsonia inermis pigment was 5%, pH of the dye bath was 4, the temperature of dyeing was 60C and the time of dyeing was 60 minutes.

• 通过考察不同的影响因素对染色效果的影响，确定了指甲花色素对羊毛染色的最佳的染色条件为染液浓度为5%25，染浴pH4，染色温度60℃，染色时间60分钟。