| 摘要 |
A granular detergent product is made by spraying a liquid binder to contact a particulate solid starting material in a low shear granulator such as a fluidised bed apparatus. The d3,2 average droplet diameter is not greater than ten times the d3,2 average particle diameter of that fraction of the solid starting material which has a d3,2 particle diameter of from 20 mum to 200 mum provided that if more than 90% by weight of the solid starting material has a d3,2 average particle diameter less than 20 mum then the d3,2 average particle diameter of the total solid starting materials shall be taken to be 20 mum. If more than 90% by weight of the solid starting material has a d3,2 average particle diameter greater than 200 mum then the d3,2 average particle diameter of the total starting solid material shall be taken to be 200 mum. |
