硫化黑染料的前世今生

The History of Sulfur Black Dye

硫化黑染料发明至今已有一百多年的历史,因其制备方法简单,水洗牢度良好,色泽乌黑,价格低廉,至今仍为人们所喜爱。介绍了普通硫化黑、防脆硫化黑、液体硫化黑的制备方法,重点介绍了屯充化黑染料各种的染色工艺。

Because of simple preparation method,excellent washing fastness and glossy black,the sulfur black dye with a history of more than 100 years is still used today.The preparation methods of sulfur black,anti-brittle black sulfur and liquid sulfur black were introduced.The different dyeing processes of sulfur black were emphasized.