【摘要】 通过银盐着色法制备黑色珍珠,对黑色珍珠的无机染色工艺进行初步的研究和改善。对比得出染黑效果较好的方案,选出稳定、耐久的黑珍珠染色方法,获得相对理想的染色处理工艺,通过模拟汗液酸碱性实验测试无机染色珍珠的耐久性。在黑珍珠染色处理中,银盐着色法制备的黑珍珠操作简便,上色均匀且稳定,具有一定的商业价值。更多还原

【Abstract】 Black pearl was obtained by silver salt dyeing method.This inorganic method for preparation of black pearl was investigated and improved.The optimized dyeing condition of inorganic black dyeing process to prepare stable and durable black pearl using silver salt method was obtained by comparison experiments.The durability of inorganically dyed pearls was evaluated through sweat pH experiments.Among the dyeing methods for black pearl,the improved silver salt dyeing method is simple,with uniform and stable color,which has certain commercial value.更多还原