由于珍珠质地坚硬,大批量的珍珠在工厂加工时采用球磨机等机械,而通常少量的加工方法是将珍珠捣碎后置乳钵中加水研磨,即“水飞”法加工。此法比较费时间,而且只适宜冬春季节,夏天水浸时间太长容易发臭、变质。 笔者综合水飞法的优缺点作了改进,利用基层中 Due to the firm texture of pearls, large batches of pearls use ball mills and other machinery at the factory to process them. Usually, a small amount of processing is to grind the pearls, grind them into the milk, and grind them in water, that is, the “flying” method. This method is more time consuming and is only suitable for winter and spring seasons. Summer flooding time is too long to be easy to smell and deteriorate. The author has improved the advantages and disadvantages of the water flight method, using the grassroots