EP1052500A2 - Grinding aids for the X-ray fluorescence ...
The grinding aids according to the invention preferably contain between 0 and 3% by weight of lubricant, particularly preferably between 1 and 2.5% by weight. The lubricant prevents the at high speeds Dandruff formation in the grinding vessel, so that fewer residues in the grinding vessel remain. On the other hand, the addition of lubricants ...
اقرأ المزيد