To red clay (abbreviation clay) coagulate in all with argillaceous granule suspension and latex dispersedly craft undertook improvement, made the gum of grain shape clay with good performance.

• 对红粘土(简称粘土)的分散和粘土细粒悬浮体与胶乳共凝工艺进行了改进,并制成了性能优良的颗粒状粘土胶。