马钱子在入药前必须去除外表绒毛。其去绒毛法都用于手工刀刮,费工费时,操作时间既长,工作效率又低。为此,我们改用砂轮机去毛,代替刀刮,收到满意效果。操作方法为取砂子放入锅内炒热后,再放入马钱子,炒至马钱子外面呈棕黄色并膨胀时为度;取出放凉。将马钱子移到运转正常的砂轮上,轻轻转动药物,先磨掉两面的绒毛,再磨掉边缘的绒毛,直到绒毛磨尽为止。该法去绒毛速度快,比刀刮法提高工效 Before Machinian takes medicine, he must remove the outer hair. The degreasing method is used for manual knife scraping, which takes a lot of time and labor, and the operation time is long and the work efficiency is low. For this reason, we used a grinder instead of a knife to get a satisfactory result. The operation method is to take the sand into the pot and stir it hot, and then put it into the money, stir fry until the external appearance of the money is brown, and the degree of expansion is; remove and let cool. Move Strychnos subtilis to a running wheel and gently rotate the medicine. First remove the fluff from both sides, and then rub off the fluff on the edges until the fluff is gone. The method to remove fluff is faster than knife scraping to improve work efficiency