In order to bring binder ability into full play,and to increase the strength of coated salt,it is necessary to select proper surface activ...

• 选取适宜的表面活性剂处理树脂或盐粒，可以改善树脂与盐粒的润湿能力，使其由附着断裂为主转变为以内聚断裂为主。