1. Tsis txhob sau cov hlaws ntau tshaj qhov txwv sab saud (85 feem pua);
2. Sanding tshuab nrog cov xov hlau sib txawv xaiv cov hlaws ntawm cov khoom sib txawv;
3. Xaiv cov hlaws uas tsim nyog rau slurry ntawm txawv viscosity;
4. Tsis txhob muab cov hlaws dai ntawm cov khoom sib txawv;
5. Sim siv cov hlaws dai nrog cov khoom me me;
6. Ceev ceev ceev thaum ntxuav thiab xuab zeb nrog cov hlaws dai; Mechanical ceev tswj siv taw tes txav, stepless ceev tswj
Txais thaj tsam qis qis (pom zoo ncej ceev tsawg dua 1000rpm);
7. Tsis tu ncua tshuaj xyuas cov hlaws qub qub tsawg dua qhov qis dua;
8. Ib ntus xyuas seb puas muaj cov kab nrib pleb lossis grooves thiab lwm qhov chaw muaj kev ntxhov siab nyob rau ntawm qhov chaw ntawm cov khoom siv sander sib cais, tawm qhov kawg npog thiab dispersion ncej.
