Put the two cups which already are weighed under the two gates of the peibitou respectively.
Step on the foot pedal of the glue machine, then the silica get out from theท peibitou.
Until it isnot leak silica under the peibitou ,then finished the separation of the A/B glue.
In order to reduce the error to makes calculation more accurate, this step should be repeated threetimes or more